Mobile pickup device

Abstract

The utility model discloses a mobile pick-up device, and aims to solve the technical problems that a material belt pick-up device in the prior art is not stable enough and a material belt is easy to fall off in a transfer process, the device comprises a working table, a positioning part and a pick-up part, and the working table is provided with an objective table; the positioning part comprises a lower positioning column and a positioning driving device, the objective table is provided with a lower positioning hole matched with the lower positioning column, the pickup part comprises a clamping needle, a pickup driving device and a movable plate, the clamping needle is in driving connection with the pickup driving device, the clamping needle can be clamped into a material hole of a material belt when penetrating through the movable plate, and the movable plate is connected with the pickup driving device. The pick-up part and the material belt are fixed through the clamping pins, the stability between the clamping pins and the material belt can be enhanced through the suction cups, the situation that the material belt suddenly falls off in the pick-up process is avoided, mechanical pick-up is achieved in the process, and the structure is simpler.

Description

Technical Field

[0001] The utility model belongs to the field of material belt picking machinery, in particular to a mobile picking device. Background Art

[0002] With the rapid development of power electronics, the functions of electronic products are becoming more and more powerful, so the demand for the use of chip inductors is increasing. The existing winding machine winds the wire into an inductor coil and then welds it to the material strip, then cuts the material strip with the inductor coil, and finally uses a picking tool to pick up the cut material strip and transfer it to the work station where the material strip is stored. Since the existing material strip picking tool usually only uses magnetic suction to adsorb on the side of the material strip, the magnetic suction and the edge of the material strip are excessively adsorbed, but it is not easy to fall off. There are also vacuum suction cups that are connected to the suction cup and the vacuum device. The air between the suction cup and the contact surface of the edge of the material strip is extracted through the vacuum device, so that the surface of the suction cup is closely fitted with the edge surface of the material strip. However, the suction cup is prone to fail during the process of moving the material strip, causing the material strip to fall, affecting the operation of the equipment. At the same time, adding a vacuum device leads to an increase in the structure volume of the equipment, and the equipment manufacturing cost is high, which is not conducive to large-scale use by enterprises. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a mobile picking device, aiming to solve the technical problem that the picking-up material belt device in the prior art is not stable enough and is prone to falling during the material belt transfer process.

[0005] (2) Technical solution

[0006] A mobile picking device comprises a workbench, a positioning part and a picking part, wherein the workbench is provided with a loading platform, the positioning part comprises a lower positioning column and a positioning drive device, the loading platform is provided with a lower positioning hole adapted to the lower positioning column, the picking part comprises a card pin, a picking drive device and a movable plate, the card pin is drivingly connected to the picking drive device, and the card pin can be stuck in the material hole of the material belt when passing through the movable plate.

[0007] Furthermore, the workbench is provided with a slideway, and the loading platform moves on the slideway.

[0008] Furthermore, the material strip includes transverse plate ribs, vertical plate ribs and coil welding positions, a number of material holes are evenly arranged on the vertical plate ribs, and the loading platform is provided with transverse plate supports, hole supports and coil supports.

[0009] Furthermore, the movable plate is provided with an upper positioning post, and the loading platform is provided with an upper positioning hole which is adapted to the position and size of the upper positioning post.

[0010] Furthermore, a card plate supporting the card needle is provided above the movable plate, and a slider is slidably connected to one side of the card plate. The picking drive device includes a first cylinder and a second cylinder. The first cylinder is fixedly connected to the card plate, and the second cylinder is two in number and passes through the card plate and is fixedly connected to the movable plate.

[0011] Furthermore, the movable plate is provided with a plurality of pinholes, and the card pin can directly penetrate through the pinholes and then be inserted into the material hole, or be located at a certain position in the pinholes.

[0012] Furthermore, a Y-axis avoidance groove is provided on the movable plate, and a pressure strip is provided on one side or both sides of the Y-axis avoidance groove.

[0013] Furthermore, the movable plate is provided with an X-axis avoidance groove, the X-axis avoidance groove is provided with a plurality of suction cups, and the material strip is provided with welding plate ribs in contact with the suction cups.

[0014] Furthermore, the lower end of the card pin is conical, and two adjacent card pins inserted into the same material strip are inclined to each other, and a needle avoidance hole is provided on the stage.

[0015] Furthermore, a moving part is provided above the picking part, and the moving part includes a moving drive device, a moving chain, a moving bracket and a moving slide rail, and a material storage area is provided on one side of the workbench.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model is provided with a positioning part and a picking part. When a material belt to be picked up is placed on the loading platform and moves along the slide to just above the positioning part, the lower positioning post is inserted into the lower positioning hole so that the loading platform cannot move. At this time, the picking drive device is started to make the card pin clamped into the material hole on the side of the material belt, and the material belt is moved out from the loading platform. When the material belt clamped on the card pin needs to be separated from the card pin, the picking drive device is started to make the card pin move upward. When the lower end surface of the card pin is located above the lower end surface of the moving plate, the material belt is supported by the moving plate and cannot continue to move upward with the card pin, and the card pin continues to move upward to separate from the material hole. At this point, the material belt is separated from the card pin, and the card pin is inserted and clamped in the material hole by arranging the card pin to fix the picking part and the material belt. The suction cup can enhance the stability between the card pin and the material belt, and avoid the situation that the material belt suddenly falls off during the picking process. This process is mechanized picking, and the structure is simpler. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 : A three-dimensional structural diagram of a mobile picking device of the utility model.

[0020] Figure 2: A three-dimensional structural diagram of the loading platform and positioning part of the utility model.

[0021] Figure 3 : A three-dimensional diagram of the picking-up portion and the positioning portion of the utility model.

[0022] Figure 4 : The utility model Figure 3 Enlarged view of part A.

[0023] Figure 5 : The pickup part of the utility model explodes Figure 1 .

[0024] Figure 6 : The pickup part of the utility model explodes Figure 2 .

[0025] Figure 7 : The utility model Figure 6 Enlarged view of part C.

[0026] Figure 8 : The utility model Figure 3 Enlarged view of part B.

[0027] Fig. 9 : A schematic diagram of the utility model in which adjacent card pins are in an outward "eight" state.

[0028] Fig.10 : Schematic diagram of the action of one of the "eight"-shaped card pins of the utility model inserting into the material hole and moving upward to pick up the material belt.

[0029] The components in the attached drawings are marked as follows: 1-working table; 11-carrying table; 111-lower positioning hole; 112-upper positioning hole; 113-horizontal plate support; 114-hole support; 115-coil support; 116-needle avoidance hole; 12-slideway; 2-positioning part; 21-lower positioning column; 22-positioning drive device; 3-pickup part; 31-pin; 32-first cylinder; 33-movable plate; 331-upper positioning column; 33 2-pinhole; 333-Y-axis avoidance groove; 334-pressure strip; 335-X-axis avoidance groove; 336-suction cup; 34-claw plate; 35-second cylinder; 4-moving part; 41-slider; 42-moving drive device; 43-moving chain; 44-moving bracket; 45-moving slide rail; 5-material belt; 51-material hole; 52-horizontal plate rib; 53-vertical plate rib; 54-coil welding position; 55-welding plate rib; 6-material storage area. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention;

[0031] Please refer to Figure 1-10The utility model is a mobile picking device, comprising a workbench 1, a positioning part 2 and a picking part 3. The workbench 1 is provided with a slide 12 and a carrier 11, and the carrier 11 moves on the slide 12. The positioning part 2 comprises a lower positioning column 21 and a positioning drive device 22. The carrier 11 is provided with a lower positioning hole 111 adapted to the lower positioning column 21. The positioning drive device 22 is driven to move the lower positioning column 21 toward the lower positioning hole 111 and insert it therein, so that the carrier 11 is fixed on the slide 12. The picking part 3 comprises a card pin 31, a picking drive device and a movable plate 33. The card pin 31 is connected to the picking drive device. When the card pin 31 passes through the movable plate 33, it can contact the material belt 5. When the material belt 5 to be picked up is placed on the carrier 11 and moves along the slide 12 to the top of the positioning part 2, The lower positioning post 21 is inserted into the lower positioning hole 111 so that the material stage 11 cannot move. At this time, the picking drive device is started to make the card pin 31 inserted into the material hole 51 on the side of the material belt 5, and the material belt 5 is moved out of the stage 11. When the material belt 5 stuck on the card pin 31 needs to be separated from the card pin 31, the picking drive device is started to make the card pin 31 move upward. When the lower end surface of the card pin 31 is located above the lower end surface of the movable plate, the material belt 5 is supported by the movable plate and cannot continue to move upward with the card pin 31 until the card pin 31 is separated from the material hole 51. At this point, the material belt 5 is separated from the card pin 31. The utility model arranges the card pin 31 to be inserted and clamped in the material hole 51, so that the picking part 3 and the material belt 5 are fixed, and a plurality of card pins 31 are arranged to enhance stability to avoid the sudden drop of the material belt 5 during the picking process. This process is mechanized picking and the structure is simpler.

[0032] like Figure 3 , Figure 4 As shown, the material strip 5 includes a transverse plate rib 52, a vertical plate rib 53 and a coil welding position 54, a number of material holes 51 are evenly arranged on the vertical plate rib 53, and the stage 11 is provided with a transverse plate support 113, a hole support 114 and a coil support 115. In this embodiment, four transverse plate supports 113 are arranged and distributed in a square or rectangular shape. When the material strip 5 is placed on the stage 11, the four transverse plate supports 113 are respectively inserted into any one of the material holes 51 near the four corners of the material strip 5. The hole support 114 abuts against one side of the transverse plate rib 52, and the coil support 115 passes through the wire hole of the coil welded on the material strip 5 and partially protrudes from the upper end surface of the coil. When the pick-up part 3 moves downward to make the card needle 31 card into the material hole 51, the coil support 115 abuts against the movable plate 33 to prevent the movable plate 33 from pressing down the coil and causing the coil to deform.

[0033] Specifically, an upper positioning column 331 is provided on the lower end surface of the movable plate 33, and an upper positioning hole 112 which is adapted to the position and size of the upper positioning column 331 is provided on the stage 11. The position between the picking part 3 and the stage 11 is calibrated by inserting the upper positioning column 331 into the upper positioning hole 112.

[0034] like Figure 3 As shown, a card plate 34 supporting the card pin 31 is provided above the movable plate 33, and a slider 41 is slidably connected to one side of the card plate 34. The card pins 31 are in a plurality and are arranged on the lower end surface of the card plate 34. The picking drive device includes a first cylinder 32 and a second cylinder 35. The first cylinder 32 is fixedly connected to the card plate 34. By driving the first cylinder 32, the card plate 34 and the movable plate 33 are driven to move up and down together along the direction of the slider 41, thereby driving the card pin 31 to move up and down.

[0035] like Figure 5 , Figure 6 As shown, two second cylinders 35 are provided on both sides of the clamping plate 34, and the second cylinders 35 pass through the clamping plate 34 and are fixedly connected to the movable plate 33. A plurality of pinholes 332 are provided on the movable plate 33, and the plurality of clamping needles 31 on the clamping plate 34 correspond one to one with the plurality of pinholes 332. When the clamping needle 31 passes through the pinhole 332, the second cylinder 35 drives the movable plate 33 to approach or move away from the clamping plate 34 when it is started, so that the clamping needle 31 is inserted into the material hole 51, or moves to a certain position in the pinhole 332 to extract the material belt 5, so that the material belt 5 is separated from the clamping needle 31.

[0036] like Figure 5-7 As shown, the movable plate 33 is provided with a Y-axis avoidance groove 333. When the stage 11 is located directly below the picking portion 3, the Y-axis avoidance groove 333 corresponds one-to-one with the coil support 115 and is used to avoid the coil. A pressure strip 334 is provided on one or both sides of the Y-axis avoidance groove 333. The pressure strip 334 is used to press the vertical plate ribs 53 on both sides of the material strip 5 to prevent the material strip 5 from being displaced when the card needle 31 passes through the needle hole 332 and then inserts into the material hole 51, thereby ensuring the smooth insertion of the card needle 31.

[0037] Specifically, an X-axis avoidance groove 335 is provided on the movable plate 33, and the X-axis avoidance groove 335 intersects with the Y-axis avoidance groove 333 to form a plurality of "cross channels", and a plurality of suction cups 336 are provided on the X-axis avoidance groove 335. The material strip 5 is provided with a welding plate rib 55 in contact with the suction cup 336. When the pressure strip 334 presses the vertical plate rib 53, the suction cup 336 contacts the welding plate rib 55 and adsorbs it, thereby increasing the stability between the card pin 31 and the material strip 5.

[0038] like Figure 8-10As shown, the lower end of the clamping needle 31 is conical, and a needle avoidance hole 116 is provided on the stage 11. When the material strip 5 is placed on the stage 11, the material hole 51 and the needle avoidance hole 116 correspond to each other in the upper and lower positions. When the cone of the clamping needle 31 completely passes through the material hole 51 and enters the needle avoidance hole 116 for avoidance, the clamping needle 31 and the material hole 51 are clamped tightly, and the clamping needle 31 stops moving downward, and the first cylinder 32 is started to drive the clamping plate 34, the movable plate 33, and the material strip 5 to move upward together, so that the material strip 5 is moved out of the stage 11.

[0039] Specifically, the card needle 31 and the needle hole 332 are inclined to either side of the axis L. Generally, two adjacent card needles 31 inserted into the same material strip are inclined to each other, and the whole is in an outer "eight" shape or an inner "eight" shape. In this embodiment, two adjacent card needles 31 are arranged in an outer "eight" shape. When the two adjacent card needles 31 in the outer "eight" shape directly penetrate the needle hole 332 and are inserted into the material hole 51, an acute angle a1 or an obtuse angle a2 is formed between the card needle 31 and the material strip. At this time, the force on the card needle 31 is applied to the card needle 31 from below the material strip 5. When the card needle 31 moves upward, the material strip 5 is subjected to the force of the upward point P and moves upward together with the card needle 31, thereby realizing the picking-up action of the material strip 5 by the card needle 31.

[0040] like Figure 1 As shown, a moving part 4 is provided above the picking part 3, and the moving part 4 includes a moving driving device 42, a moving chain 43, a moving bracket 44 and a moving slide rail 45. The slider 41 on the picking part 3 is slidably connected with the moving slide rail 45, and the moving driving device 42, the moving chain 43 and the moving slide rail 45 are fixed on the moving bracket 44, and the moving driving device 42 is drivingly connected with the moving chain 43, and the moving chain 43 is connected with the slider 41. Starting the moving driving device 42 allows the moving chain 43 to drive the slider 41 to reciprocate along the 0-Y direction on the moving slide rail 45, thereby driving the picking part 3 to reciprocate along the 0-Y direction.

[0041] Specifically, a material storage area 6 is provided on one side of the workbench 1. The material storage area 6 of this embodiment is a material storage frame. When the moving part 4 moves the picking part 3 with the material belt 5 to the top of the material storage area 6, the second cylinder 35 is started to drive the movable block to move downward relative to the clamping plate 34 and away from the clamping plate 34. At this time, the clamping needle 31 on the clamping plate 34 enters a certain position in the needle hole 332 due to the downward movement of the movable plate 33, and the clamping needle 31 is separated from the material hole 51. The suction force of the suction cup 336 cannot adsorb the material belt 5. Under the action of its own gravity, the material belt 5 falls freely into the material storage frame, thereby realizing the entire action of moving the material belt 5 from the loading platform 11 to the material storage frame. Then the picking part 3 is reset by the moving part 4 and continues to pick up the material belt 5 of the loading platform 11. When a certain amount of material belt 5 is stored in the material storage frame, the empty material storage frame is taken out and replaced at one time.

[0042] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0043] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims

1. A mobile picking device, characterized in that: The invention comprises a workbench (1), a positioning part (2) and a picking part (3); the workbench (1) is provided with a loading platform (11); the positioning part (2) comprises a lower positioning column (21) and a positioning drive device (22); the loading platform (11) is provided with a lower positioning hole (111) adapted to the lower positioning column (21); the picking part (3) comprises a clamping pin (31), a picking drive device and a movable plate (33); the clamping pin (31) is connected to the picking drive device in a driving manner; when the clamping pin (31) passes through the movable plate (33), it can be clamped into a material hole (51) of a material belt (5).

2. A mobile pickup device according to claim 1, characterized in that: The workbench (1) is provided with a slideway (12), and the loading platform (11) moves on the slideway (12).

3. A mobile pickup device according to claim 2, characterized in that: The material strip (5) comprises a transverse plate rib (52), a vertical plate rib (53) and a coil welding position (54); a plurality of material holes (51) are evenly arranged on the vertical plate rib (53); and the loading platform (11) is provided with a transverse plate support (113), a hole support (114) and a coil support (115).

4. A mobile pickup device according to claim 3, characterized in that: An upper positioning column (331) is provided on the movable plate (33), and an upper positioning hole (112) adapted to the position and size of the upper positioning column (331) is provided on the object carrier (11).

5. A mobile pickup device according to claim 4, characterized in that: A card plate (34) supporting the card needle (31) is provided above the movable plate (33); a slider (41) is slidably connected to one side of the card plate (34); the picking drive device comprises a first cylinder (32) and a second cylinder (35); the first cylinder (32) is fixedly connected to the card plate (34); and the second cylinder (35) is provided in two numbers and passes through the card plate (34) and is fixedly connected to the movable plate (33).

6. A mobile pickup device according to claim 5, characterized in that: The movable plate (33) is provided with a plurality of pinholes (332), and the card pin (31) can directly penetrate the pinhole (332) and then be inserted into the material hole (51), or be located at a certain position in the pinhole (332).

7. A mobile pickup device according to claim 6, characterized in that: The movable plate (33) is provided with a Y-axis avoidance groove (333), and a pressure strip (334) is provided on one side or both sides of the Y-axis avoidance groove (333).

8. The mobile pickup device according to claim 7, characterized in that: The movable plate (33) is provided with an X-axis avoidance groove (335), the X-axis avoidance groove (335) is provided with a plurality of suction cups (336), and the material belt (5) is provided with a welding plate rib (55) in contact with the suction cups (336).

9. The mobile pickup device according to claim 8, characterized in that: The lower end of the card pin (31) is conical, and two adjacent card pins (31) inserted into the same material strip (5) are inclined toward each other. The stage (11) is provided with a pin avoidance hole (116).

10. The mobile pickup device according to claim 9, characterized in that: A moving part (4) is provided above the picking part (3), and the moving part (4) comprises a moving drive device (42), a moving chain (43), a moving bracket (44) and a moving slide rail (45). A material storage area (6) is provided on one side of the workbench (1).

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