Automatic material distribution pipe mechanism for MOS (Metal Oxide Semiconductor) pipes

Abstract

The utility model discloses an automatic material distributing mechanism for MOS (Metal Oxide Semiconductor) tubes. The automatic material distributing mechanism for the MOS tubes comprises a stock bin assembly, a bottom plate, a tube jacking assembly and a tube distributing assembly, the stock bin assembly is arranged at the upper end of the bottom plate, and a placing station for stacking and placing material pipes is formed on the stock bin assembly; the side face of the stock bin assembly is provided with a pipe dividing assembly used for conducting pipe dividing on the stacked material pipes. A pipe jacking assembly is arranged at the lower end of the bottom plate, and the pipe jacking assembly penetrates through the bottom plate and extends to the position under the material pipe. According to the utility model, the storage station for storing the material pipes is formed through the stock bin assembly, and the stacked material pipes are divided by matching with the pipe jacking assembly and the pipe dividing assembly, so that the whole structure is simple and reliable, and the cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of automated testing, in particular to an automatic material distribution pipe mechanism for MOS tubes. Background Art

[0002] During the aging test of the MOS tube, the MOS tube needs to be placed in the test socket of the aging board. Before that, the MOS tube needs to be taken out from the full device material tube, and the automated equipment can place the MOS tube in the test socket of the aging board.

[0003] The existing technology generally has the following action process for removing MOS tubes from full device tubes: a full device tube is separated in the hopper device, the tube transfer device moves the full device tube to the tube turning device, the tube turning device turns the full device tube at a certain angle and then sends the MOS tube to the track device, and the robotic arm picks up the MOS tube from the track and places it in the aging board test socket.

[0004] Due to the diversity of the structure of the device material tube, only a single structure of material tube can be used when separating the material tube in the silo device, which has great limitations. If the line is switched to use other structure material tubes, it is necessary to replace the silo device with other structures, which will greatly reduce production efficiency and increase production costs for the enterprise.

[0005] Therefore, a new MOS tube material distribution pipe mechanism is urgently needed. Utility Model Content

[0006] In view of the above problems, the present invention is proposed to provide an automatic material distributing pipe mechanism for MOS tubes that overcomes the above problems or at least partially solves the above problems.

[0007] The utility model provides an automatic material distribution pipe mechanism for MOS tubes, which comprises: a silo assembly, a bottom plate, a top pipe assembly and a branch pipe assembly; the silo assembly is provided at the upper end of the bottom plate, and the silo assembly forms a placement station for stacking material pipes; a branch pipe assembly for dividing the stacked material pipes is provided on the side of the silo assembly; a top pipe assembly is provided at the lower end of the bottom plate, and the top pipe assembly passes through the bottom plate and extends to directly below the material pipe.

[0008] Optionally, the silo assembly includes a movable side bin plate, a fixed side bin plate, a sliding seat and a fixed mounting seat; the movable side bin plate and the fixed side bin plate are arranged opposite to each other at the upper end of the base plate, and the space between the movable side bin plate and the fixed side bin plate forms the placement station; wherein, a sliding seat is provided at the bottom of the movable side bin plate, and a sliding groove is provided at a position on the base plate corresponding to the sliding seat, and the sliding seat is inserted into the sliding groove so that the movable side bin plate can slide along the sliding groove, and the extension direction of the sliding groove is facing the fixed side bin plate; a fixed mounting seat is provided at the bottom of the fixed side bin plate, and the fixed side bin plate is fixedly connected to the base plate through the fixed mounting seat.

[0009] Optionally, the movable side bin plates and the fixed side bin plates have the same structure.

[0010] Optionally, the movable side storage plate includes a vertical baffle and a side baffle, the vertical baffle is arranged at the upper end of the sliding seat, and the inner ends of the vertical baffle are respectively provided with side baffles.

[0011] Optionally, a reinforcement block is provided at the connection position between the movable side panel and the sliding seat.

[0012] Optionally, the jacking pipe assembly includes a screw motor assembly, a motor output shaft, a motor connecting block, a motor seat, a mounting support plate, a linear bearing assembly, a guide rod, a lifting block and a screw bearing; the mounting support plate is fixedly connected to the lower end of the base plate; the screw motor assembly is fixedly connected to the lower end of the mounting support plate through the motor seat, and a motor connecting block is sleeved on the outside of the motor output shaft of the screw motor assembly; a screw bearing is provided on the mounting support plate at a position corresponding to the motor output shaft, and the tail end of the motor output shaft is arranged in the screw bearing; a linear bearing assembly is provided on the mounting support plate, and a guide rod is inserted in the linear bearing assembly, the upper end of the guide rod is connected to the lifting block, and the lower end of the guide rod is connected to the motor connecting block; a through hole is opened on the base plate at a position corresponding to the guide rod, the guide rod is inserted in the through hole and extends to the upper end of the base plate, so that the lifting block is located directly below the material pipe.

[0013] Optionally, the branch pipe assembly includes a branch pipe cylinder, a cylinder fixing seat, a cylinder connecting rod, an insert fixing seat and a branch pipe insert. The cylinder fixing seat is fixedly connected to the side of the silo assembly. One end of the cylinder fixing seat is connected to the branch pipe cylinder. The branch pipe cylinder is connected to the insert fixing seat through a cylinder connecting rod. The cylinder connecting rod is passed through the silo assembly, and the insert fixing seat is fixedly connected to the branch pipe insert.

[0014] The technical solution provided in the embodiments of the present invention has at least the following technical effects or advantages:

[0015] The MOS tube automatic material distribution pipe mechanism described in the embodiment of the utility model forms a placement station for placing material pipes through a silo component, and cooperates with a top pipe component and a distribution pipe component to realize the distribution of stacked material pipes. The overall structure is simple, reliable and low-cost.

[0016] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a structural diagram of the automatic material distribution pipe mechanism of the MOS tube of the utility model when it is working;

[0019] Figure 2 This is a schematic diagram of the exploded structure of the automatic material distribution pipe mechanism of the MOS tube of the utility model;

[0020] Figure 3 Schematic diagram of the explosion structure of the jacking pipe assembly;

[0021] Figure 4 Schematic diagram of the exploded structure of the sub-assembly.

[0022] Description of reference numerals:

[0023] 1. Bin assembly; 2. Bottom plate; 3. Jacking pipe assembly; 4. Branch assembly; 5. Placement station; 6. Material pipe; 11. Movable side bin plate; 12. Fixed side bin plate; 13. Sliding seat; 14. Fixed mounting seat; 15. Reinforcement block; 21. Sliding groove; 22. Through hole; 31. Screw motor assembly; 32. Motor output shaft; 33. Motor connecting block; 34. Motor seat; 35. Mounting support plate; 36. Linear bearing assembly; 37. Guide rod; 38. Jacking block; 39. Screw bearing; 41. Branch cylinder; 42. Cylinder fixing seat; 43. Cylinder connecting rod; 44. Insert fixing seat; 45. Branch insert; 111. Vertical baffle; 112. Side baffle. DETAILED DESCRIPTION

[0024] Exemplary embodiments of the present disclosure will be described below in more detail with reference to the accompanying drawings.

[0025] In order to enable those skilled in the art to better understand the present invention, the following will be combined with the accompanying drawings of the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. The accompanying drawings show preferred embodiments of the present invention. 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.

[0026] Unless otherwise specified, various raw materials, instruments and equipment used in the present invention can be purchased from the market or prepared by existing methods.

[0027] Figure 1 This is a schematic diagram of the structure of the automatic material distribution pipe mechanism of the MOS tube of the utility model when it is working. Figure 2 This is a schematic diagram of the exploded structure of the automatic material distribution pipe mechanism of the MOS tube of the utility model, see Figure 1-2 As shown, the MOS tube automatic material distribution pipe mechanism includes a silo assembly 1, a base plate 2, a top pipe assembly 3 and a branch pipe assembly 4; the silo assembly 1 is provided at the upper end of the base plate 2, and the silo assembly 1 forms a placement station 5 for stacking material pipes 6; the side of the silo assembly 1 is provided with a branch pipe assembly 4 for dividing the stacked material pipes 6; the top pipe assembly 3 is provided at the lower end of the base plate 2, and the top pipe assembly 3 passes through the base plate 2 and extends to the bottom of the material pipe 6 for lifting the material pipe 6.

[0028] It should be noted that, in order to maintain the balance of the material pipe 6 during the jacking process, the number of the jacking pipe assemblies 3 is not less than two, and they move synchronously.

[0029] The silo assembly 1 includes a movable side silo plate 11, a fixed side silo plate 12, a sliding seat 13 and a fixed mounting seat 14; the movable side silo plate 11 and the fixed side silo plate 12 have the same structure, and the movable side silo plate 11 and the fixed side silo plate 12 are arranged opposite to each other at the upper end of the bottom plate 2, and the space between the movable side silo plate 11 and the fixed side silo plate 12 forms the placement station 5; wherein, the bottom of the movable side silo plate 11 is provided with a sliding seat 13, and a sliding groove 21 is opened on the bottom plate 2 at a position corresponding to the sliding seat 13. The sliding seat 13 is inserted into the sliding groove 21, so that the movable side bin plate 11 can slide along the sliding groove 21, and the extension direction of the sliding groove 21 is opposite to the fixed side bin plate 12; a fixed mounting seat 14 is provided at the bottom of the fixed side bin plate 12, and the fixed side bin plate 12 is fixedly connected to the base plate 2 through the fixed mounting seat 14; thereby, by adjusting the position of the sliding seat 13 in the sliding groove 21, the distance between the movable side bin plate 11 and the fixed side bin plate 12 can be adjusted to adapt to material pipes 6 of different specifications.

[0030] The movable side bin plate 11 and the fixed side bin plate 12 have the same structure. The embodiment of the utility model is described with reference to the structure of the movable side bin plate 11, and the fixed side bin plate 12 is not described in detail. The movable side bin plate 11 includes a vertical baffle 111 and a side baffle 112. The vertical baffle 111 is arranged at the upper end of the sliding seat 13, and the inner ends of the vertical baffle 111 are respectively provided with side baffles 112, so that the placement station 5 is formed by the cooperation of the movable side bin plate 11 and the fixed side bin plate 12.

[0031] In the embodiment of the present invention, a reinforcement block 15 is provided at the connection position between the movable side panel 11 and the sliding seat 13 to enhance the stability of the structure.

[0032] Figure 3 The exploded structure diagram of the jacking pipe assembly 3 is shown in FIG. Figure 3As shown, the jacking assembly 3 includes a screw motor assembly 31, a motor output shaft 32, a motor connecting block 33, a motor seat 34, a mounting support plate 35, a linear bearing assembly 36, a guide rod 37, a lifting block 38 and a screw bearing 39; the mounting support plate 35 is fixedly connected to the lower end of the base plate 2; the screw motor assembly 31 is fixedly connected to the lower end of the mounting support plate 35 through the motor seat 34, and a motor connecting block 33 is sleeved on the outer side of the motor output shaft 32 of the screw motor assembly 31; a screw bearing 39 is provided on the mounting support plate 35 at a position corresponding to the motor output shaft 32, and the tail end of the motor output shaft 32 is arranged in the screw bearing 39; a linear bearing is provided on the mounting support plate 35 Component 36, a guide rod 37 is inserted in the linear bearing component 36, the upper end of the guide rod 37 is connected to the lifting block 38, and the lower end of the guide rod 37 is connected to the motor connecting block 33; a through hole 22 is opened on the base plate 2 at a position corresponding to the guide rod 37, the guide rod 37 is inserted in the through hole 22 and extends to the upper end of the base plate 2, so that the lifting block 38 is located directly below the material tube 6; power is output through the screw motor component 31, so that the transmission cooperation of the linear bearing component 36 and the guide rod 37 is utilized to control the rise or fall of the lifting block 38, thereby realizing the lifting of the material tube 6, wherein the screw motor component 31 can control the height of the motor output shaft 32, so as to realize the control of the material tube 6 to be parked at any height within the travel range.

[0033] Figure 4 The exploded structure diagram of the subassembly 4 is shown in FIG. Figure 4 As shown, the branch pipe assembly 4 includes a branch pipe cylinder 41, a cylinder fixing seat 42, a cylinder connecting rod 43, an insert fixing seat 44 and a branch pipe insert 45. The cylinder fixing seat 42 is fixedly connected to the side of the silo assembly 1, and one end of the cylinder fixing seat 42 is connected to the branch pipe cylinder 41. The branch pipe cylinder 41 is connected to the insert fixing seat 44 through a cylinder connecting rod 43. The cylinder connecting rod 43 is passed through the silo assembly 1, and the insert fixing seat 44 is fixedly connected to the branch pipe insert 45; thereby, power is output through the branch pipe cylinder 41 to control the branch pipe insert 45 to separate the stacked material pipes 6.

[0034] The working principle of the automatic material distribution mechanism for MOS tubes in the embodiment of the utility model is as follows:

[0035] In the initial state, the cylinder connecting rod 43 of the branch cylinder 41 is extended outward, the branch insert 45 is clamped on the first material pipe (i.e., the lowermost material pipe), and the pipe pushing mechanism is in the lower position and separated from the first material pipe;

[0036] The lifting block 38 of the jacking assembly 3 rises to a high position, lifting the first material pipe. At this time, the first material pipe and the branch pipe insert 45 are separated in the vertical direction;

[0037] The cylinder connecting rod 43 of the branch cylinder 41 is retracted, and the first material pipe and the branch insert 45 are separated in the horizontal direction.

[0038] The lifting block 38 of the jacking pipe assembly 3 is lowered to the middle position, and the cylinder connecting rod 43 of the branch cylinder 41 is extended outward. At this time, the branch insert 45 clamps the second material pipe (i.e., the material pipe above the first material pipe);

[0039] The jacking block 38 of the jacking pipe assembly 3 is lowered to a low position, and the first material pipe moves downward and separates from the second material pipe. At this time, the branching of the first material pipe is completed.

[0040] The MOS tube automatic material pipe dividing mechanism described in the embodiment of the present invention forms a placement station 5 for placing material pipes 6 through the silo assembly 1, and cooperates with the top pipe assembly 3 and the branch pipe assembly 4 to realize the branching of the stacked material pipes 6. The overall structure is simple and reliable, and the cost is low. At the same time, the silo assembly 1 can be adjusted to be suitable for material pipes 6 of different specifications, and has better applicability.

[0041] In the description provided herein, numerous specific details are described. However, it is understood that embodiments of the present invention may be practiced without these specific details. In some instances, well-known methods, structures, and techniques are not shown in detail so as not to obscure the understanding of this description.

[0042] Similarly, it should be understood that in order to streamline the present disclosure and aid in understanding one or more of the various invention aspects, in the above description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together into a single embodiment, figure, or description thereof. However, this disclosed approach should not be interpreted as reflecting an intention that the claimed invention requires more features than are expressly recited in each claim. Rather, as reflected in the claims, the invention aspects lie in less than all of the features of the individual embodiments previously disclosed. Accordingly, the claims that follow the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of the invention.

[0043] It should be noted that the above-mentioned embodiments illustrate rather than limit the invention and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims.

Claims

1. A MOS tube automatic material distribution pipe mechanism, characterized in that: The MOS tube automatic material distribution pipe mechanism includes: a silo assembly, a base plate, a top pipe assembly and a branch pipe assembly; the silo assembly is provided at the upper end of the base plate, and the silo assembly forms a placement station for stacking material pipes; the side of the silo assembly is provided with a branch pipe assembly for dividing the stacked material pipes; the lower end of the base plate is provided with a top pipe assembly, and the top pipe assembly passes through the base plate and extends to directly below the material pipe.

2. The automatic material distribution mechanism for MOS tubes according to claim 1, characterized in that: The hopper assembly includes a movable side hopper plate, a fixed side hopper plate, a sliding seat and a fixed mounting seat; the movable side hopper plate and the fixed side hopper plate are arranged opposite to each other at the upper end of the base plate, and the space between the movable side hopper plate and the fixed side hopper plate forms the placement station; wherein, a sliding seat is provided at the bottom of the movable side hopper plate, and a sliding groove is provided at a position on the base plate corresponding to the sliding seat, and the sliding seat is inserted into the sliding groove so that the movable side hopper plate can slide along the sliding groove, and the extension direction of the sliding groove is facing the fixed side hopper plate; a fixed mounting seat is provided at the bottom of the fixed side hopper plate, and the fixed side hopper plate is fixedly connected to the base plate through the fixed mounting seat.

3. The automatic material distribution mechanism for MOS tubes according to claim 2, characterized in that: The movable side storage plates and the fixed side storage plates have the same structure.

4. The automatic material distribution mechanism for MOS tubes according to claim 3, characterized in that: The movable side storage plate includes a vertical baffle and a side baffle. The vertical baffle is arranged at the upper end of the sliding seat, and the inner ends of the vertical baffle are respectively provided with side baffles.

5. The automatic material distribution mechanism for MOS tubes according to claim 2, characterized in that: A reinforcement block is provided at the connection position between the movable side storage plate and the sliding seat.

6. The automatic material distribution mechanism for MOS tubes according to claim 1, characterized in that: The jacking pipe assembly includes a screw motor assembly, a motor output shaft, a motor connecting block, a motor seat, a mounting support plate, a linear bearing assembly, a guide rod, a lifting block and a screw bearing; the mounting support plate is fixedly connected to the lower end of the base plate; the screw motor assembly is fixedly connected to the lower end of the mounting support plate through the motor seat, and a motor connecting block is sleeved on the outside of the motor output shaft of the screw motor assembly; a screw bearing is provided on the mounting support plate at a position corresponding to the motor output shaft, and the tail end of the motor output shaft is arranged in the screw bearing; a linear bearing assembly is provided on the mounting support plate, and a guide rod is inserted in the linear bearing assembly, the upper end of the guide rod is connected to the lifting block, and the lower end of the guide rod is connected to the motor connecting block; a through hole is opened on the base plate at a position corresponding to the guide rod, the guide rod is inserted in the through hole, and extends to the upper end of the base plate, so that the lifting block is located directly below the material pipe.

7. The automatic material distribution mechanism for MOS tubes according to claim 1, characterized in that: The branch pipe assembly includes a branch pipe cylinder, a cylinder fixing seat, a cylinder connecting rod, a plug fixing seat and a branch pipe plug. The cylinder fixing seat is fixedly connected to the side of the silo assembly. One end of the cylinder fixing seat is connected to the branch pipe cylinder. The branch pipe cylinder is connected to the plug fixing seat through a cylinder connecting rod. The cylinder connecting rod is passed through the silo assembly. The branch pipe plug is fixedly connected to the plug fixing seat.

Images