Automatic overturning stripping device

Abstract

The utility model relates to an automatic overturning material stripping device which comprises a supporting main body with a containing opening, an overturning mechanism and a stripping mechanism, wherein the overturning mechanism and the stripping mechanism are installed on the supporting main body. The turnover mechanism comprises a turnover air cylinder, two turnover supporting seats, a turnover frame and a clamping air cylinder, wherein the turnover air cylinder and the two turnover supporting seats are installed on the supporting body, the turnover frame is movably installed on the two turnover supporting seats and connected with the turnover air cylinder, the clamping air cylinder is installed on the turnover frame, and the turnover frame can be driven by the turnover air cylinder to turn over on the containing opening. The stripping mechanism comprises a lifting air cylinder installed on the supporting body, a rotating air cylinder installed on the lifting air cylinder and at least one material pressing frame connected with the rotating air cylinder, and the material pressing frame is driven by the rotating air cylinder to rotate to the position above the overturning frame. The automatic overturning material stripping device is realized through automatic control, can replace manual operation, and is high in efficiency and high in operation precision, and misoperation is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic component processing, in particular to an automatic flipping and stripping device. Background Art

[0002] In the inspection and manufacturing of electronic components such as LEDs, MOS tubes, and chips, it is often necessary to first manufacture LED slices, MOS tube slices, and chip slices on a support frame and perform die-casting, and finally cut them to obtain the various electronic components. After the LED slices, MOS tube slices, and chip slices are manufactured and die-cast on the support frame, they need to be taken out and placed in a storage basket in a timely manner so that the support frame can be used for the next production and processing. However, the removal of these die-cast LED slices, MOS tube slices, and chip slices from the support frame is currently done manually, which is inefficient and occasionally causes misoperation. Utility Model Content

[0003] Based on this, it is necessary to provide an automatic flipping and stripping device with high efficiency and high operating precision to address the problems existing in taking materials on the support frame.

[0004] An automatic flipping and stripping device comprises: a supporting body with a accommodating opening, a flipping mechanism and a stripping mechanism installed on the supporting body; the flipping mechanism comprises a flipping cylinder and two flipping support seats installed on the supporting body, a flipping frame movably installed on the two flipping support seats and connected to the flipping cylinder, and a clamping cylinder installed on the flipping frame, and the flipping frame can be flipped on the accommodating opening under the drive of the flipping cylinder; the stripping mechanism comprises a lifting cylinder installed on the supporting body, a rotating cylinder installed on the lifting cylinder, and at least one pressing frame connected to the rotating cylinder, and the pressing frame rotates to the top of the flipping frame under the drive of the rotating cylinder.

[0005] When the automatic flipping and stripping device is used, the rows of slices on the flipping frame are set upward after the die-casting process is completed. At this time, the rows of slices are grabbed and fixed on the flipping frame by the clamping cylinder. The stripping mechanism is located on the outside of the supporting body. Then the flipping cylinder drives the flipping frame to flip 180 degrees to make the rows of slices face the right direction. After that, the rotating cylinder of the stripping mechanism drives the pressing frame to rotate to the top of the flipping frame. The lifting cylinder drives the rotating cylinder and the pressing frame to descend together. The pressing frame peels the rows of slices from the flipping frame and drops them into the storage basket under the supporting body. When resetting, the lifting cylinder drives the rotating cylinder and the pressing frame to rise. When the pressing frame is higher than the flipping frame by a certain distance, the rotating cylinder drives the pressing frame to rotate outward and leave from the top of the flipping frame. Then the flipping frame can be reversed 180 degrees. The automatic flipping and stripping device is realized by automatic control, which can replace manual operation. It has high efficiency and high operation accuracy and will not cause misoperation.

[0006] In one embodiment, the supporting body includes four supporting legs and a supporting frame installed on the supporting legs, and the flipping mechanism is installed on the supporting frame.

[0007] In one of the embodiments, the support body further includes a plurality of reinforcing rods, and two ends of the reinforcing rods are respectively connected to two adjacent support legs.

[0008] In one embodiment, the flip frame includes a flip frame, a plurality of support bars installed on the flip frame and extending inward, and a support shaft installed on the outer side of the flip frame, and the support shaft is movably connected to the flip support seat.

[0009] In one embodiment, the number of the support bars is four, and two support bars arranged opposite to each other form a group.

[0010] In one embodiment, the flip frame further includes a middle rod, and both ends of the middle rod are respectively connected to the flip frame frame.

[0011] In one embodiment, the clamping cylinder includes a clamping cylinder body mounted on the flip frame, and two clamping arms mounted on the clamping cylinder body and arranged opposite to each other.

[0012] In one of the embodiments, a rotating arm is installed on the rotating cylinder, and the number of the pressing racks is two groups, and the two groups of pressing racks are symmetrically installed on the rotating arm.

[0013] In one of the embodiments, the press frame includes a cantilever and a plurality of push bars installed under the cantilever at equal intervals.

[0014] In one of the embodiments, the press frame also includes a transition block installed between the cantilever and the ejector bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the automatic flipping and stripping device of the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of a turning mechanism in an automatic turning and stripping device is shown;

[0017] Figure 3 for Figure 2 A schematic diagram of the flip mechanism from another perspective;

[0018] Figure 4 for Figure 1 A schematic diagram of a stripping mechanism in an automatic flipping stripping device is shown;

[0019] Figure 5 for Figure 4 A schematic diagram of the peeling mechanism shown from another perspective. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an element in the middle. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an element in the middle at the same time. In addition, the term "and / or" in this article is only a description of the association relationship of associated objects, indicating that there may be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments, such as "inside", "outside", "left", "right" and similar expressions are only for the purpose of explanation and are not intended to limit the present invention.

[0023] Please refer to Figures 1 to 5 , is a schematic diagram of an automatic flipping and stripping device 100 of the utility model, which includes a supporting body 20 with a receiving opening 21, a flipping mechanism 30 and a stripping mechanism 40 installed on the supporting body 20, wherein the flipping mechanism 30 can perform a 180-degree flipping action on the receiving opening 21, and the stripping mechanism 40 can be lifted and lowered in the vertical direction and rotated and swung in the horizontal direction.

[0024] Furthermore, the flipping mechanism 30 includes a flipping cylinder 31 and two flipping support seats 32 installed on the supporting body 20, a flipping frame 33 movably installed on the two flipping support seats 32 and connected to the flipping cylinder 31, and a clamping cylinder 34 installed on the flipping frame 33. The flipping frame 33 can be flipped on the accommodating opening 21 under the drive of the flipping cylinder 31.

[0025] Furthermore, the peeling mechanism 40 includes a lifting cylinder 41 installed on the supporting body 20, a rotating cylinder 42 installed on the lifting cylinder 41, and at least one group of pressing racks 43 connected to the rotating cylinder 42. The pressing rack 43 rotates to the top of the flip rack 33 under the drive of the rotating cylinder 42.

[0026] Furthermore, the support body 20 includes four support legs 22, a support frame 23 mounted on the support legs 22, and a flip mechanism 30 mounted on the support frame 23. In order to improve the support strength of the support body 20, the support body 20 also includes a plurality of reinforcing rods 24, and the two ends of the reinforcing rods 24 are respectively connected to two adjacent support legs 22. Furthermore, the support body 20 also includes a mounting plate 25 mounted on the support frame 23 and one side of the reinforcing rods 24, and the peeling mechanism 40 is mounted on the mounting plate 25, specifically, the lifting cylinder 41 is mounted on the mounting plate 25.

[0027] Furthermore, the flip frame 33 includes a flip frame 331, a plurality of support bars 332 installed on the flip frame 331 and extending inward, and a support shaft 333 installed on the outer side of the flip frame 331, wherein the support shaft 333 is movably connected to the flip support seat 32, and one of the support shafts 333 is connected to the flip cylinder 31. In this embodiment, the number of the support bars 332 is four, and two support bars 332 arranged opposite to each other form a group. Furthermore, the flip frame 33 also includes an intermediate rod 334, and the two ends of the intermediate rod 334 are respectively connected to the flip frame 331, wherein the axis of the intermediate rod 334 coincides with the axis of the support shaft 333.

[0028] Furthermore, the clamping cylinder 34 includes a clamping cylinder body 341 mounted on the flip frame 331 and two clamping arms 342 mounted on and opposite to the clamping cylinder body 341. When in use, the clamping cylinder body 341 can drive the two clamping arms 342 to grab and limit the rows of films placed on the flip frame 331 and the support bar 332.

[0029] Furthermore, a rotating arm 44 is installed on the rotating cylinder 42, and there are two groups of material pressing racks 43, which are symmetrically installed on the rotating arm 44, so that the two groups of material pressing racks 43 can balance the forces on both ends of the rotating arm 44, and are stable and not easy to be damaged when rotating and swinging. Among them, the material pressing rack 43 includes a cantilever 45 and a plurality of material pushing strips 46 installed at equal intervals under the cantilever 45. Furthermore, the material pressing rack 43 also includes a conversion block 47 installed between the cantilever 45 and the material pushing strip 46. Through the setting of the conversion block 47, the descending range of the material pushing strip 46 during the material pressing and stripping operation can be increased, and the operation is faster.

[0030] When the automatic flipping and stripping device 100 is used, the row of slices on the flip frame 33 is set upward after the die pressing process is completed. At this time, the row of slices is grabbed and fixed on the flip frame 33 by the clamping cylinder 34. The stripping mechanism 40 is located outside the supporting body 20. Then the flipping cylinder 31 drives the flip frame 33 to flip 180 degrees to make the row of slices face the right direction. After that, the rotating cylinder 42 of the stripping mechanism 40 drives the pressing frame 43 to rotate to the top of the flip frame 33. The lifting cylinder 41 drives the rotating cylinder 42 and the pressing frame 43 to descend together. At the same time, the clamping cylinder 34 opens the clamping arm 342, and the pressing frame 43 strips the row of slices from the flip frame 33 and drops them into the storage basket below the supporting body 20. When resetting, the lifting cylinder 41 drives the rotating cylinder 42 and the pressing frame 43 to rise. When the pressing frame 43 is higher than the turning frame 33 by a certain distance, the rotating cylinder 42 drives the pressing frame 43 to rotate outward and leave from above the turning frame 33. Then the turning frame 33 can be reversed by 180 degrees. The automatic turning and stripping device 100 is realized by automatic control, which can replace manual operation, has high efficiency and high operation accuracy, and will not cause misoperation.

[0031] In this solution, in order to prevent various erroneous operations from causing unnecessary damage to the device, an anti-fool sensor (not shown) is installed on the automatic flipping and stripping device 100, which includes a lifting cylinder sensing module, a rotating cylinder sensing module, a flipping cylinder sensing module, a clamping cylinder sensing module and a flipping frame sensing module. Among them, the lifting cylinder sensing module senses the rising or falling state of the lifting cylinder 41, the rotating cylinder sensing module can sense the rotation angle of the rotating cylinder 42, the flipping cylinder sensing module can sense the flipping angle of the flipping cylinder 31, the clamping cylinder sensing module can sense the clamping state of the clamping cylinder 34, and the flipping frame sensing module can sense whether there is a row of slices on the flipping frame 33. When in use, the flipping cylinder 31 will only start the 180-degree flipping action when it senses that the rotating cylinder 42 rotates 0 degrees (initial position: the pressing frame 43 is not above the flipping frame 33). When it senses that the rotating cylinder 42 rotates 180 degrees (initial position: the pressing frame 43 is above the flipping frame 33), the flipping cylinder 31 will not start the 180-degree flipping action.

[0032] Precautions when using the automatic flipping and stripping device 100: 1. Check whether the air pressure of the air regulating valve is normal at the 0.5 position; 2. Whether the positions of all the mechanical components are normal: A-the flipping frame 33 is at the front, and the material can be discharged normally, B-the rotating cylinder 42 rotates at the 0 degree position, C-the lifting cylinder 41 is lifted, D-the clamping cylinder 34 is in the open state, and E-the position of the pressing frame 43 is correct, and interference with the support bar 332 must be avoided; 3. Confirmation of various cylinder induction switches: A-whether the rotating cylinder 42 rotates at the 0 degree position and the light is on, B-whether the lifting cylinder 41 is on, C-whether the flipping cylinder 31 is on, and D-the clamping cylinder 34 is in the released state; 4. Operate once before starting the machine to ensure normal operation.

[0033] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0034] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An automatic flipping and stripping device, characterized in that: include: A supporting body with a accommodating opening, a flipping mechanism and a peeling mechanism installed on the supporting body; the flipping mechanism includes a flipping cylinder and two flipping support seats installed on the supporting body, a flipping frame movably installed on the two flipping support seats and connected to the flipping cylinder, and a clamping cylinder installed on the flipping frame, and the flipping frame can be flipped on the accommodating opening under the drive of the flipping cylinder; the peeling mechanism includes a lifting cylinder installed on the supporting body, a rotating cylinder installed on the lifting cylinder, and at least one pressing frame connected to the rotating cylinder, and the pressing frame rotates to the top of the flipping frame under the drive of the rotating cylinder.

2. The automatic flipping and stripping device according to claim 1 is characterized in that: The supporting body comprises four supporting legs and a supporting frame installed on the supporting legs, and the turning mechanism is installed on the supporting frame.

3. The automatic flipping and stripping device according to claim 2 is characterized in that: The supporting body further comprises a plurality of reinforcing rods, and two ends of the reinforcing rods are respectively connected to two adjacent supporting feet.

4. The automatic flipping and stripping device according to claim 1, characterized in that: The flip frame comprises a flip frame, a plurality of support bars installed on the flip frame and extending inward, and a support shaft installed on the outer side of the flip frame, wherein the support shaft is movably connected to the flip support seat.

5. The automatic flipping and stripping device according to claim 4, characterized in that: The number of the support bars is four, and two support bars arranged opposite to each other form a group.

6. The automatic flipping and stripping device according to claim 4, characterized in that: The turning frame further comprises a middle rod, and two ends of the middle rod are respectively connected to the turning frame frame.

7. The automatic flipping and stripping device according to claim 4, characterized in that: The clamping cylinder comprises a clamping cylinder body installed on the flip frame, and two clamping arms installed on the clamping cylinder body and arranged oppositely.

8. The automatic flipping and stripping device according to claim 1, characterized in that: A rotating arm is installed on the rotating cylinder, and there are two groups of pressing racks, which are symmetrically installed on the rotating arm.

9. The automatic turning and stripping device according to claim 1 or 8, characterized in that: The material pressing frame comprises a cantilever and a plurality of material pushing bars which are installed under the cantilever at equal intervals.

10. The automatic flipping and stripping device according to claim 9, characterized in that: The press frame also includes a transfer block installed between the cantilever and the ejector bar.

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