Bidirectional material receiving mechanism

Abstract

The utility model discloses a two-way material receiving mechanism which comprises a supporting frame. The material disc is arranged on the supporting frame, the material disc is connected with the output end of the rotary driving device, and the material disc can be driven by the rotary driving device to rotate in the first direction or the second direction; the first mounting base and the second mounting base are both fixed to the supporting frame, the first mounting base and the second mounting base are located on the first side and the second side of the material disc correspondingly, and a first guide wheel set and a second guide wheel set are arranged on the first mounting base and the second mounting base correspondingly; the third mounting seat is fixed on the support frame and is positioned between the first mounting seat and the second mounting seat; the paper tape reel is rotatably mounted on the third mounting seat; when the material disc rotates in the first direction, a paper tape in the paper tape disc winds around the first guide wheel set and then is collected into the material disc. When the material disc rotates in the second direction, the paper tape in the paper tape disc is wound around the second guide wheel set and then is collected into the material disc. The mechanism provided by the utility model can realize bidirectional material receiving, and is simple and compact in structure.

Description

Technical Field

[0001] This utility model relates to the field of packaging equipment technology, and in particular to a bidirectional material receiving mechanism. Background Technology

[0002] The material receiving mechanism is a component of automated equipment used to collect and organize materials during the production process. Its receiving function is primarily achieved through the rotation of the material tray. To improve production efficiency, reduce labor costs, and ensure the accuracy and safety of materials during processing, automated equipment (including material receiving mechanisms) is widely used in fields such as semiconductors and electronic components. Because different semiconductors and electronic components have different electrode (or pin) positions and different orientations after manufacturing, and these electrode positions and orientations are crucial during manufacturing, packaging, transportation, and use, different application scenarios may require the material receiving mechanism to adopt different winding rotation directions. Currently, bidirectional receiving requirements are generally met by setting up a reversing auxiliary mechanism or a dual receiving station in the material receiving mechanism. However, these mechanisms all suffer from complex structures, large space requirements, and high costs. Utility Model Content

[0003] Therefore, in order to solve the above-mentioned problems in the prior art, the present invention provides a simple, compact and low-cost mechanism that can perform bidirectional material collection.

[0004] Therefore, this utility model provides a bidirectional material receiving mechanism, comprising:

[0005] Support frame;

[0006] The material tray is mounted on a support frame and connected to the output end of a rotary drive device. The material tray can rotate in a first direction or a second direction under the drive of the rotary drive device.

[0007] The first mounting base and the second mounting base are both fixed on the support frame, and the first mounting base and the second mounting base are respectively located on the first side and the second side of the material tray. The first mounting base and the second mounting base are respectively provided with a first guide wheel group and a second guide wheel group. When the material tray rotates in the first direction, it rotates from the first side to the second side. When the material tray rotates in the second direction, it rotates from the second side to the first side.

[0008] The third mounting base is fixed to the support frame and is located between the first mounting base and the second mounting base;

[0009] The paper tape reel is rotatably mounted on the third mounting base. When the reel rotates in the first direction, the paper tape in the reel is wound around the first guide roller group and then collected into the reel. When the reel rotates in the second direction, the paper tape in the reel is wound around the second guide roller group and then collected into the reel.

[0010] Optionally, the first guide wheel assembly includes a first pressure roller and at least two first guide rollers. The first pressure roller and the first guide rollers are arranged around the outer periphery of the first side of the material tray, and the first pressure roller is located at the end of the first mounting base near the paper tape tray. When the material tray rotates in the first direction, the paper tape in the paper tape tray is pressed against the side of the first pressure roller near the material tray and supported on the side of the first guide roller away from the material tray.

[0011] Optionally, the bidirectional receiving mechanism also includes:

[0012] The first rotation sensor is installed at the axle of any one of the first guide wheels to detect whether the first guide wheel is rotating.

[0013] Optionally, the first guide wheel assembly also includes:

[0014] At least two first pressure rods are provided, with each first pressure rod corresponding to a first guide wheel. Each first pressure rod includes a first pressure rod body and a first connecting rod body. The first pressure rod body is fixed to one end of the first connecting rod body, and the other end of the first connecting rod body is rotatably connected to a first mounting base. When the first connecting rod body rotates, the distance between the first pressure rod body and the corresponding first guide wheel changes, and the paper tape passes between the first guide wheel and the corresponding first pressure rod body.

[0015] Optionally, the second guide wheel assembly includes a second pressure roller and at least two second guide rollers. The second pressure roller and the second guide roller are arranged around the outer periphery of the second side of the material tray, and the second pressure roller is located at the end of the second mounting base near the paper tape tray. When the material tray rotates in the second direction, the paper tape in the paper tape tray is pressed against the side of the second pressure roller near the material tray and supported on the side of the second guide roller away from the material tray.

[0016] Optionally, the bidirectional receiving mechanism also includes:

[0017] The second rotation sensor is installed at the axle of any one of the second guide wheels to detect whether the second guide wheel is rotating.

[0018] Optionally, the second guide wheel assembly also includes:

[0019] At least two second pressure rods are provided, and the second pressure rods are correspondingly arranged with the second guide wheels. The second pressure rod includes a second pressure rod body and a second connecting rod body. The second pressure rod body is fixed to one end of the second connecting rod body, and the other end of the second connecting rod body is rotatably connected to the second mounting base. When the second connecting rod body rotates, the distance between the second pressure rod body and the corresponding second guide wheel changes, and the paper tape passes between the second guide wheel and the corresponding second pressure rod body.

[0020] The technical solution provided by this utility model has the following advantages:

[0021] The bidirectional material receiving mechanism provided by this utility model has a first mounting base and a second mounting base respectively set on the first and second sides of the support frame where the material tray is located. A first guide wheel group and a second guide wheel group are respectively set on the first and second mounting bases. The paper tape reel is set between the first and second mounting bases. This allows the paper tape in the paper tape reel to be guided from the first side to the material tray as long as it passes through the first guide wheel group, and then wound up by the material tray that rotates in the first direction. The material receiving mechanism can achieve material receiving in the first direction. At the same time, the paper tape in the paper tape reel can be guided from the second side to the material tray as long as it passes through the second guide wheel group, and then wound up by the material tray that rotates in the second direction. The material receiving mechanism can achieve material receiving in the second direction. That is, the material receiving mechanism can achieve bidirectional material receiving without setting a separate reversing auxiliary mechanism or setting a double material receiving station. Moreover, the first and second mounting bases are both set on the support frame, and the first and second guide wheel groups on them are set along the side of the material tray. This makes the structure of the bidirectional material receiving mechanism simple and compact, and the cost low. Attached Figure Description

[0022] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 A schematic diagram of the structure of a bidirectional material receiving mechanism provided in an embodiment of this utility model;

[0024] Figure 2 A schematic diagram of the paper tape winding path when the material tray of the bidirectional receiving mechanism provided in this embodiment of the utility model rotates in the first direction;

[0025] Figure 3 and Figure 4 A schematic diagram of the paper tape winding path when the material tray of the bidirectional receiving mechanism provided in this embodiment of the utility model rotates in the second direction;

[0026] Figure 5 This utility model provides a schematic diagram of the specific connection structure of the support frame, the first mounting base, the second mounting base, and the third mounting base in the bidirectional material receiving mechanism.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1-Support frame;

[0029] 2-Pack;

[0030] 3- Rotary drive device;

[0031] 4-First mounting base;

[0032] 5-Second mounting base;

[0033] 6-First guide roller assembly; 61-First pressure roller; 62-First guide roller; 63-First rotation sensor; 64-First pressure rod; 641-First pressure rod body; 642-First connecting rod body;

[0034] 7-Second guide roller assembly; 71-Second pressure roller; 72-Second guide roller; 73-Second rotation sensor; 74-Second pressure rod; 741-Second pressure rod body; 742-Second connecting rod body;

[0035] 8-Third mounting bracket;

[0036] 9-Paper tape reel; 9a-Paper tape. Detailed Implementation

[0037] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0038] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and 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, and therefore should not be construed as a limitation of 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] Figures 1-5 The diagram shows a schematic representation of the bidirectional material receiving mechanism provided in an embodiment of this utility model. Figure 1 and Figure 5As shown, the bidirectional material receiving mechanism in this embodiment includes a support frame 1, a material tray 2, a rotary drive device 3, a first mounting base 4, a second mounting base 5, a third mounting base 8, a first guide wheel assembly 6, a second guide wheel assembly 7, and a paper tape reel 9. The material tray 2 is mounted on the support frame 1 and connected to the output end of the rotary drive device 3. The material tray 2 can rotate in a first direction or a second direction under the drive of the rotary drive device 3. The first mounting base 4 and the second mounting base 5 are both fixed to the support frame 1, and the first mounting base 4 and the second mounting base 5 are respectively located on the material tray 2. On the first and second sides, the first mounting base 4 and the second mounting base 5 are respectively provided with a first guide wheel group 6 and a second guide wheel group 7; when the material tray 2 rotates in the first direction, it rotates from the first side to the second side, and when the material tray 2 rotates in the second direction, it rotates from the second side to the first side; the third mounting base 8 is fixed on the support frame 1 and is located between the first mounting base 4 and the second mounting base 5; the paper tape tray 9 is rotatably mounted on the third mounting base 8; when the material tray 2 rotates in the first direction, the paper tape 9a in the paper tape tray 9 is wound around the first guide wheel group 6 and then collected into the material tray 2 (e.g., ...). Figure 1 and Figure 2 As shown); when the material tray 2 rotates in the second direction, the paper tape 9a in the paper tape tray 9 is wound around the second guide wheel group 7 and then collected into the material tray 2 (as shown). Figure 3 and Figure 4 (As shown).

[0040] In this embodiment, when the rotating drive device drives the material tray 2 to rotate, the material strip composed of several products (semiconductors, electronic components, etc.) is wound up. During this process, the paper tape 9a and the material strip are wound up synchronously by the material tray 2 so that the adjacent two layers of material strip on the material tray 2 are isolated by the paper tape 9a.

[0041] In this embodiment, the specific number of guide wheels in the first guide wheel group 6 and the second guide wheel group 7 can be set according to the size of the material tray 2 and the size of the guide wheels in the actual application scenario.

[0042] In specific implementation, in order to further improve the guiding effect of the first guide wheel group 6 on the paper tape 9a, and to prevent problems such as displacement or loosening of the paper tape 9a on the first guide wheel group 6 during the continuous release of the paper tape 9a in the paper tape reel 9 and the change in the thickness of the paper tape reel 9 (the angle of the paper tape 9a relative to the first guide wheel group 6 is constantly changing), such as... Figure 1 and Figure 2 As shown, the first guide wheel group 6 can be configured to include a first pressure roller 61 and at least two first guide rollers 62. The first pressure roller 61 and the first guide rollers 62 are arranged around the outer periphery of the first side of the material tray 2, and the first pressure roller 61 is located at the end of the first mounting base 4 near the paper tape tray 9. When the material tray 2 rotates in the first direction, the paper tape 9a in the paper tape tray 9 is pressed against the side of the first pressure roller 61 near the material tray 2 and supported on the side of the first guide roller 62 away from the material tray 2.

[0043] Similarly, such as Figure 3 and Figure 4 As shown, the second guide wheel group 7 can be configured to include a second pressure roller 71 and at least two second guide rollers 72. The second pressure roller 71 and the second guide rollers 72 are arranged around the outer periphery of the second side of the material tray 2, and the second pressure roller 71 is located at the end of the second mounting base 5 near the paper tape tray 9. When the material tray 2 rotates in the second direction, the paper tape 9a in the paper tape tray 9 is pressed against the side of the second pressure roller 71 near the material tray 2 and supported on the side of the second guide roller 72 away from the material tray 2.

[0044] It should be noted that, although Figures 1-4 The example shown uses three of each of the first guide wheel 62 and the second guide wheel 72, but it is not required that the number of the first guide wheel 62 and the second guide wheel 72 be the same.

[0045] In practice, the number of first guide wheels 62 can be two, three or more, and the number of second guide wheels 72 can be two, three or more.

[0046] In specific implementation, to prevent the bidirectional take-up mechanism from malfunctioning due to a mismatch between the rotation direction of the material tray 2 and the guide wheel group (i.e., the first guide wheel group 6 or the second guide wheel group 7) around which the paper tape 9a passes, the bidirectional take-up mechanism in this embodiment can further include a first rotation sensor 63, which is located at the axle of any one of the first guide wheels 62 to detect whether the first guide wheel 62 is rotating; or, the bidirectional take-up mechanism in this embodiment can further include a second rotation sensor 73, which is located at the axle of any one of the second guide wheels 72 to detect whether the second guide wheel 72 is rotating; of course, if Figure 5 As shown, the first rotation sensor 63 and the second rotation sensor 73 can be set simultaneously.

[0047] In specific implementation, in order to improve the guiding effect of the first guide wheel group 6 on the paper tape 9a in this embodiment, and further reduce the possibility of paper tape 9a shifting or becoming loose, such as... Figure 1 As shown, the first guide wheel group 6 in this embodiment may further include at least two first pressure rods 64, which are correspondingly arranged with the first guide wheel 62. The first pressure rod 64 includes a first pressure rod body 641 and a first connecting rod body 642. The first pressure rod body 641 is fixed to one end of the first connecting rod body 642, and the other end of the first connecting rod body 642 is rotatably connected to the first mounting base 4. When the first connecting rod body 642 rotates, the distance between the first pressure rod body 641 and the corresponding first guide wheel 62 changes, and the paper tape 9a passes between the first guide wheel 62 and the corresponding first pressure rod body 641.

[0048] Similarly, such as Figure 2 and Figure 3 As shown, the second guide wheel group 7 in this embodiment may further include at least two second pressure rods 74, which are correspondingly arranged with the second guide wheel 72. The second pressure rod 74 includes a second pressure rod body 741 and a second connecting rod body 742. The second pressure rod body 741 is fixed to one end of the second connecting rod body 742, and the other end of the second connecting rod body 742 is rotatably connected to the second mounting base 5. When the second connecting rod body 742 rotates, the distance between the second pressure rod body 741 and the corresponding second guide wheel 72 changes, and the paper tape 9a passes between the second guide wheel 72 and the corresponding second pressure rod body 741.

[0049] In summary, the bidirectional take-up mechanism in this embodiment, by setting a first mounting base 4 and a second mounting base 5 on the first and second sides of the support frame 1 where the material tray 2 is located, respectively, and setting a first guide wheel group 6 and a second guide wheel group 7 on the first mounting base 4 and the second mounting base 5, and placing the paper tape reel 9 between the first mounting base 4 and the second mounting base 5, allows the paper tape 9a in the paper tape reel 9 to be guided from the first side to the material tray 2 as long as it passes through the first guide wheel group 6, and then wound up by the material tray 2 rotating in the first direction. Thus, the take-up mechanism can achieve take-up in the first direction. This allows the paper tape 9a in the paper tape reel 9 to be guided from the second side to the material tray 2 as long as it passes through the second guide wheel group 7, and then wound up by the material tray 2 which rotates in the second direction. The material receiving mechanism can then achieve material receiving in the second direction. That is, the material receiving mechanism can achieve bidirectional material receiving without setting up a separate reversing auxiliary mechanism or setting up a double material receiving station. Moreover, the first mounting base 4 and the second mounting base 5 are both set on the support frame 1, and the first guide wheel group 6 and the second guide wheel group 7 on them are set along the side of the material tray 2, making the structure of the bidirectional material receiving mechanism simple and compact, and with low cost.

[0050] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this utility model.

Claims

1. A bidirectional material receiving mechanism, characterized in that, include: Support frame; A material tray is disposed on the support frame and is connected to the output end of the rotary drive device. The material tray can rotate in a first direction or a second direction under the drive of the rotary drive device. The first mounting base and the second mounting base are both fixed on the support frame, and the first mounting base and the second mounting base are respectively located on the first side and the second side of the material tray. The first mounting base and the second mounting base are respectively provided with a first guide wheel group and a second guide wheel group. When the material tray rotates along the first direction, it rotates from the first side to the second side. When the material tray rotates along the second direction, it rotates from the second side to the first side. The third mounting base is fixed to the support frame and is located between the first mounting base and the second mounting base; The paper tape reel is rotatably mounted on the third mounting base; when the reel rotates in the first direction, the paper tape in the paper tape reel is wound around the first guide roller group and then received into the reel; when the reel rotates in the second direction, the paper tape in the paper tape reel is wound around the second guide roller group and then received into the reel.

2. The bidirectional receiving mechanism according to claim 1, characterized in that, The first guide roller assembly includes a first pressure roller and at least two first guide rollers. The first pressure roller and the first guide rollers are arranged around the outer periphery of the first side of the material tray, and the first pressure roller is located at the end of the first mounting base near the paper tape tray. When the material tray rotates in the first direction, the paper tape in the paper tape tray is pressed against the side of the first pressure roller near the material tray and supported on the side of the first guide roller away from the material tray.

3. The bidirectional receiving mechanism according to claim 2, characterized in that, Also includes: A first rotation sensor is installed at the axle of any one of the first guide wheels to detect whether the first guide wheel is rotating.

4. The bidirectional receiving mechanism according to claim 2, characterized in that, The first guide wheel assembly also includes: At least two first pressure rods are provided, each corresponding to a first guide wheel. Each first pressure rod includes a first pressure rod body and a first connecting rod body. The first pressure rod body is fixed to one end of the first connecting rod body, and the other end of the first connecting rod body is rotatably connected to the first mounting base. When the first connecting rod body rotates, the distance between the first pressure rod body and the corresponding first guide wheel changes, and the paper tape passes between the first guide wheel and the corresponding first pressure rod body.

5. The bidirectional receiving mechanism according to claim 1, characterized in that, The second guide wheel assembly includes a second pressure roller and at least two second guide rollers. The second pressure roller and the second guide rollers are arranged around the outer periphery of the second side of the material tray, and the second pressure roller is located at the end of the second mounting base near the paper tape tray. When the material tray rotates in the second direction, the paper tape in the paper tape tray is pressed against the side of the second pressure roller near the material tray and supported on the side of the second guide roller away from the material tray.

6. The bidirectional receiving mechanism according to claim 5, characterized in that, Also includes: A second rotation sensor is installed at the axle of any one of the second guide wheels to detect whether the second guide wheel is rotating.

7. The bidirectional receiving mechanism according to claim 5, characterized in that, The second guide wheel assembly also includes: At least two second pressure rods are provided, each corresponding to a second guide wheel. Each second pressure rod includes a second pressure rod body and a second connecting rod body. The second pressure rod body is fixed to one end of the second connecting rod body, and the other end of the second connecting rod body is rotatably connected to the second mounting base. When the second connecting rod body rotates, the distance between the second pressure rod body and the corresponding second guide wheel changes, and the paper tape passes between the second guide wheel and the corresponding second pressure rod body.

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