Steering, folding and unfolding three-in-one device

Abstract

The utility model discloses a steering and retracting three-in-one device which comprises a reversing conveying mechanism, the reversing conveying mechanism comprises a first roller way and a lifting roller set, the upper edge of a roller of the lifting roller set can descend to be lower than or ascend to be higher than the upper edge of the first roller way, and the first roller way is used for conveying products to the position above the lifting roller set; the lifting roller group is connected with a lifting mechanism, and the lifting mechanism can drive the lifting roller group to ascend until the product is jacked up; the first end of the second roller way is in butt joint with the products conveyed by the lifting roller set, the second end of the second roller way is in butt joint with external equipment, and the second roller way can convey the products conveyed by the lifting roller set to the external equipment for next-step work; the positioning carrier is arranged on the side, perpendicular to the conveying direction of the second roller way, of the second roller way, and the positioning carrier is used for positioning the material frame; and the mechanical arm is used for transferring products between the second roller way and the material frame. The device can complete the functions of steering, board collecting and board releasing according to requirements, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of steering and retracting of PCB products, in particular to a steering and retracting three-in-one device. Background Art

[0002] With the rapid development of the electronics industry, the demand for PCB circuit boards is increasing, and the specifications of circuit boards are constantly updated. In order to meet market demand, the production capacity of circuit board manufacturers also needs to be continuously improved, considering not only the production process, but also cost reduction and quality improvement.

[0003] At present, PCB circuit board production is mainly streamlined. In the production line, the products require different subsequent processing processes according to their uses, so they need to be processed in batches. In the existing technology, turning and collecting or placing boards require different equipment to complete. It takes a long time for multiple devices to complete the work, resulting in low efficiency, and multiple devices occupy a large space. Utility Model Content

[0004] In order to overcome the defects in the prior art, the utility model provides a three-in-one steering and retracting device, which can complete the steering, board retracting and board releasing functions according to needs, thereby improving work efficiency.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a three-in-one steering and retracting device, comprising:

[0006] A reversing conveying mechanism, the reversing conveying mechanism comprises a first roller conveying the product in a first direction, and a lifting roller group, the upper edge of the roller of the lifting roller group can be lowered to a position lower than or raised to a position higher than the upper edge of the first roller, the first roller is used to convey the product to the top of the lifting roller group, the lifting roller group is connected to a lifting mechanism, and the lifting mechanism can drive the lifting roller group to rise to lift the product;

[0007] a second roller conveyor, wherein a first end of the second roller conveyor is connected to the product conveyed by the lifting roller group, and a second end of the second roller conveyor is connected to an external device, and the second roller conveyor can convey the product conveyed by the lifting roller group to the external device for the next step of work;

[0008] A positioning carrier, arranged on a side of the second roller conveyor perpendicular to its conveying direction, and the positioning carrier is used to position the material frame;

[0009] A robotic arm is disposed at one side of the second roller conveyor and is used to transfer products between the second roller conveyor and the material frame.

[0010] Through the above technical solution, the reversing conveying mechanism and the second roller cooperate with each other to complete the steering function, the second roller, the mechanical arm and the positioning carrier cooperate to complete the board placement function, and the reversing conveying mechanism, the second roller, the mechanical arm and the positioning carrier cooperate to complete the board collection function. Therefore, the steering and collection three-in-one device can complete the steering, board collection and board placement functions according to actual needs.

[0011] Furthermore, the second roller is connected to the first cylinder, and the first cylinder can drive the second roller to rise and fall so as to dock with external equipment at different heights.

[0012] Further, the first roller table includes a plurality of rollers arranged at intervals;

[0013] The lifting roller group includes a bracket, and the bracket is rotatably connected with a plurality of transmission rods, and the plurality of transmission rods are arranged in parallel below the rollers and the transmission rods are perpendicular to the rollers. Each transmission rod is sleeved with a plurality of rollers, and the rollers are located between the rollers. The lifting mechanism includes a second cylinder, and the telescopic end of the second cylinder is connected to the bracket, and is used to drive the bracket to drive the rollers to rise and fall. The first roller conveyor transports the product to the top of the lifting roller group, and the second cylinder drives the bracket to drive the rollers to rise to lift the product, and then conveys the product to the second roller conveyor.

[0014] Furthermore, the reversing conveying mechanism is provided with a detection mechanism;

[0015] An abnormal loading position is provided above the reversing conveying mechanism, and the abnormal loading position includes a track provided above the reversing conveying mechanism, and an abnormal loading plate slidably connected to the track. If the detection mechanism detects that the product is an abnormal plate, the robot arm transfers the abnormal plate to the abnormal loading plate.

[0016] Furthermore, the reversing conveying mechanism is provided with a color sensor;

[0017] One side of the track is connected to a ferry board, which includes a first plate and a second plate connected to each other. The first plate and the second plate are both inclined upward about their connection point. The first plate is connected to the track. When the color sensor detects the ferry board, the robotic arm transfers the ferry board to the ferry board.

[0018] Furthermore, the positioning carrier includes a carrier frame, a clamping mechanism connected to the carrier frame, the clamping mechanism is used to position the material frame, and the carrier frame is connected to a lifting mechanism for lifting the frame to a working position.

[0019] Furthermore, the lifting mechanism includes a vertically arranged screw rod and a guide rail, the screw rod sleeve is provided with a screw rod nut, the screw rod nut is connected to the supporting frame, the guide rail is connected to the supporting frame through a slider, and the screw rod is driven to rotate by a motor to control the lifting and lowering of the supporting frame.

[0020] Furthermore, the carrier frame includes two parallel horizontal bars, one end of the two horizontal bars is connected by a longitudinal bar, and a positioning area for positioning the material frame is formed between the two horizontal bars and the longitudinal bar;

[0021] The clamping mechanism comprises a clamping cylinder connected to the cross bar and a rotating clamping cylinder connected to one end of the cross bar away from the longitudinal bar, and the telescopic ends of the clamping cylinders on the two cross bars are arranged opposite to each other.

[0022] Furthermore, the robotic arm is connected to a suction cup mechanism, and the suction cup mechanism is used to suck the product.

[0023] Furthermore, the second roller conveyor includes a plurality of rollers arranged at intervals, and a baffle is provided at one end of the second roller conveyor away from the reversing conveying mechanism, and the baffle is provided between any two of the rollers, and the baffle is connected to a third cylinder, and the third cylinder can drive the baffle to rise to block the movement of the product. When the robot arm needs to pick up the product from the second roller conveyor, the third cylinder drives the baffle to rise to block the product, so as to facilitate the robot arm to pick up the product.

[0024] By means of the above technical solution, the beneficial effects of the utility model are as follows:

[0025] 1. In this application, by setting a reversing conveying mechanism that can turn the product, a second roller that receives the reversing conveying mechanism and external equipment, a mechanical arm that can transfer the product, and a positioning carrier that positions the material frame, the functions of turning, collecting and placing the board can be completed according to actual needs;

[0026] 2. The present application provides a liftable baffle on the second roller. When the robot arm needs to pick up the product from the second roller, the baffle rises to block the movement of the product, making it easier for the robot arm to pick up the product.

[0027] In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are specifically cited below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 It is a schematic diagram of the overall structure of the three-in-one steering and retracting device in the embodiment of the utility model;

[0030] Figure 2 It is a structural schematic diagram of the reversing conveying mechanism in the embodiment of the utility model;

[0031] Figure 3 It is a structural schematic diagram of the lifting roller group in the embodiment of the utility model;

[0032] Figure 4 It is a schematic diagram of the structure of the second roller in the embodiment of the utility model;

[0033] Figure 5 It is a structural schematic diagram of the connection between the abnormal carrier plate and the accompanying carrier plate by the reversing conveying mechanism in the embodiment of the utility model.

[0034] The figure marks of the above drawings are: 1. reversing conveying mechanism; 11. frame; 111. first roller; 112 pulley; 113. belt; 114. first motor; 12. bracket; 121. transmission rod; 122. roller; 123. second cylinder; 124. second motor; 125. guide bushing; 126. guide rod; 2. second roller; 21. second frame; 211. second roller; 212. baffle; 213. first cylinder; 3. robotic arm; 31. suction cup mechanism; 4. positioning carrier; 51. track; 52. abnormal carrier plate; 53. escort carrier plate; 531. first plate; 532. second plate. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] It should be noted that in the description of the present invention, the terms "first", "second", etc. are only used for descriptive purposes and to distinguish similar objects. There is no order of precedence between the two, and they cannot be understood as indicating or implying relative importance. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0037] Example: Combination Figure 1-5 As shown, this embodiment discloses a three-in-one steering and retracting device, comprising:

[0038] A reversing conveying mechanism 1, the reversing conveying mechanism 1 includes a first roller conveying the product in a first direction, and a lifting roller group, the upper edge of the roller 122 of the lifting roller group can be lowered to a position lower than or raised to a position higher than the upper edge of the first roller, the first roller is used to convey the product to the top of the lifting roller group, the lifting roller group is connected to a lifting mechanism, and the lifting mechanism can drive the lifting roller group to rise to lift the product.

[0039] The first roller conveyor includes a first frame 11, and through holes are symmetrically provided on opposite sides of the first frame 11, and bearings are provided in the through holes. Both ends of a plurality of first rollers 111 are inserted into the paired bearings, and one end of the first roller 111 passes through the bearings. A pulley 112 is provided between every two first rollers 111, and the pulley 112 is connected to the first frame 111 and is located below the first rollers 111. A belt 113 alternately passes between the first rollers 111 and the pulley 112 and is connected to a transmission wheel, and the transmission wheel is fixedly connected to the driving end of a first motor 114. By driving all the first rollers 111 to rotate through the first motor 114, the rotation speed of all the first rollers 111 can be ensured to be consistent, and the product can be prevented from slipping due to speed differences between the first rollers 111.

[0040] The lifting roller group includes a bracket 12, and the bracket 12 is rotatably connected with a plurality of transmission rods 121, and the plurality of transmission rods 121 are arranged in parallel below the first roller 111 and the transmission rods 121 are perpendicular to the first roller 111, and each of the transmission rods 121 is sleeved with a plurality of rollers 122, and the rollers 122 are located between the first rollers 111. The lifting mechanism includes a second cylinder 123, and the telescopic end of the second cylinder 123 is connected to the bracket 12, and is used to drive the bracket 12 to drive the rollers 122 to rise and fall. The transmission rod 121 adopts the same transmission mode as the first roller 111, and the transmission rod 121 is connected to the second motor 124 through a belt.

[0041] The bracket 12 is also connected to a guide device, which includes a vertically arranged guide sleeve 125 and a guide rod 126 inserted in the guide sleeve 125, and the upper ends of the even-numbered guide rods 126 are connected to the bracket 12. This ensures that the bracket 12 moves in the vertical direction under the drive of the second cylinder 122. When the first roller conveyor conveys the product to the top of the lifting roller group, the second cylinder 123 drives the bracket 12 to drive the roller 122 to rise to lift the product, and convey the product to the second roller conveyor 2.

[0042] One end of the second roller 2 is connected to the lifting roller group, and the other end of the second roller 2 is connected to the external device. The second roller 2 can transport the products transported by the lifting roller group to the external device for the next step. The second roller 2 includes a second frame 21, and the second frame 21 has bearings symmetrically arranged on two opposite sides. The two ends of each second roller 211 are respectively inserted into the bearings. The transmission method of the second roller 211 is the same as that of the first roller 111.

[0043] A baffle 212 is provided at one end of the second roller conveyor 2 away from the reversing conveying mechanism. The baffle 212 is provided between any two of the second rollers 211. The baffle is connected to a third cylinder, and the third cylinder can drive the baffle 212 to rise to block the movement of the product.

[0044] A first cylinder 213 is connected below the second roller conveyor 2. The first cylinder 213 can drive the second roller conveyor 2 to rise and fall so as to connect with external equipment at different heights.

[0045] A mechanical arm 3 is provided on one side of the second roller conveyor 2, and the mechanical arm 3 is connected with a suction cup mechanism 31, and the suction cup mechanism 31 is used to suck the product. The mechanical arm 3 is used to transfer the product between the second roller conveyor 2 and the material frame.

[0046] When the robot arm 3 needs to pick up the product from the second roller conveyor, the third cylinder drives the baffle 212 to rise to block the product, so as to facilitate the robot arm 3 to pick up the product.

[0047] The material frame is placed on a positioning carrier 4, which includes a carrier and a clamping mechanism connected to the carrier, and the clamping mechanism is used to position the material frame. The carrier includes two parallel horizontal bars, one end of the two horizontal bars is connected by a longitudinal bar, and the two horizontal bars and the longitudinal bar form a positioning area for positioning the material frame;

[0048] The clamping mechanism comprises a clamping cylinder connected to the cross bar and a rotating clamping cylinder connected to one end of the cross bar away from the longitudinal bar, and the telescopic ends of the clamping cylinders on the two cross bars are arranged opposite to each other.

[0049] The material frame enters the positioning area from one end of the carrier away from the longitudinal rod, and the clamping cylinder clamps the material frame, and cooperates with the rotating clamping cylinder to clamp the material frame from the end of the material frame to fix the material frame.

[0050] The support frame is connected with a lifting mechanism, which includes a vertically arranged screw rod and a guide rail, the screw rod is sleeved with a screw rod nut, the screw rod nut is connected to the support frame, the guide rail is connected to the support frame through a slider, and the screw rod is driven to rotate by a motor to control the lifting of the support frame, which is used to lift the frame to the working position.

[0051] Through the above technical solution, the three-in-one steering and retracting device disclosed in this embodiment can adapt to steering and board delivery functions of any height.

[0052] The working mode of the three-in-one steering and retracting device disclosed in this embodiment is as follows:

[0053] The first roller of the reversing conveying mechanism 1 conveys the product to the lifting roller group, and the lifting roller group rises to lift the product. At the same time, the first cylinder 213 lifts the second roller 2 to dock with the lifting roller group, and the roller 122 of the lifting roller group moves to convey the product to the second roller 2. At this time, the following functions can be realized:

[0054] Steering and conveying function: adjusting the height of the second roller 2 through the first cylinder 213 to dock with external equipment, and conveying the product to the external equipment for further processing and use of the product;

[0055] Plate collecting function: The robot arm 3 picks up the product and puts it into the material frame.

[0056] The three-in-one steering and retracting device disclosed in this embodiment can also realize the plate placing function, placing the material frame containing the product on the positioning carrier 4, the positioning carrier 4 clamps the material frame and rises to the working position, and the product in the material frame is sucked by the robot arm 3 and placed directly on the second roller 2, and the second roller 2 transports the product to the external equipment for further processing and use of the product.

[0057] In another feasible embodiment, an abnormal loading position is provided above the reversing conveying mechanism 1, and the abnormal loading position includes a track 51 provided above the reversing conveying mechanism, and an abnormal carrier plate 52 slidably connected to the track 51, and a QR code scanning device is connected below the abnormal carrier plate 52 for detecting product quality. If the QR code scanning device detects that the product is an abnormal plate, the robot arm 3 transfers the abnormal plate to the abnormal carrier plate 52.

[0058] The reversing conveying mechanism is provided with a color sensor, and one side of the track 51 is connected to a ferry board 53, and the ferry board 53 includes a first plate 531 and a second plate 532 connected to each other, and the first plate 531 and the second plate 532 are both inclined upward about their connection, and the first plate 531 is connected to the track 51. When the color sensor detects the ferry board, the robotic arm transfers the ferry board to the ferry board 53.

[0059] The present invention uses specific embodiments to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A three-in-one steering and retracting device, characterized in that: include: A reversing conveying mechanism, the reversing conveying mechanism comprises a first roller conveying the product in a first direction, and a lifting roller group, the upper edge of the roller of the lifting roller group can be lowered to a position lower than or raised to a position higher than the upper edge of the first roller, the first roller is used to convey the product to the top of the lifting roller group, the lifting roller group is connected to a lifting mechanism, and the lifting mechanism can drive the lifting roller group to rise to lift the product; a second roller conveyor, wherein a first end of the second roller conveyor is connected to the product conveyed by the lifting roller group, and a second end of the second roller conveyor is connected to an external device, and the second roller conveyor can convey the product conveyed by the lifting roller group to the external device for the next step of work; A positioning carrier, arranged on a side of the second roller conveyor perpendicular to its conveying direction, and the positioning carrier is used to position the material frame; A robotic arm is disposed at one side of the second roller conveyor and is used to transfer products between the second roller conveyor and the material frame.

2. The three-in-one steering and retracting device according to claim 1, characterized in that: The second roller is connected to the first cylinder, and the first cylinder can drive the second roller to rise and fall.

3. The three-in-one steering and retracting device according to claim 1, characterized in that: The first roller conveyor comprises a plurality of rollers arranged at intervals; The lifting roller group includes a bracket, and the bracket is rotatably connected to a plurality of transmission rods, and the plurality of transmission rods are arranged in parallel below the rollers and the transmission rods are perpendicular to the rollers. Each of the transmission rods is sleeved with a plurality of rollers, and the rollers are located between adjacent rollers. The lifting mechanism includes a second cylinder, and the telescopic end of the second cylinder is connected to the bracket, and is used to drive the bracket to drive the rollers to lift and lower.

4. The three-in-one steering and retracting device according to claim 1, characterized in that: The reversing conveying mechanism is provided with a detection mechanism; An abnormal loading position is provided above the reversing conveying mechanism, and the abnormal loading position includes a track provided above the reversing conveying mechanism, and an abnormal loading plate slidably connected to the track. If the detection mechanism detects that the product is an abnormal plate, the robot arm transfers the abnormal plate to the abnormal loading plate.

5. The three-in-one steering and retracting device according to claim 4, characterized in that: The reversing conveying mechanism is provided with a color sensor; One side of the track is connected to a ferry board, which includes a first plate and a second plate connected to each other. The first plate and the second plate are both inclined upward about their connection point. The first plate is connected to the track. When the color sensor detects the ferry board, the robotic arm transfers the ferry board to the ferry board.

6. The three-in-one steering and retracting device according to claim 1, characterized in that: The positioning carrier comprises a carrier frame, a clamping mechanism connected to the carrier frame, the clamping mechanism is used to position the material frame, and the carrier frame is connected to a lifting mechanism for lifting the material frame to a working position.

7. The three-in-one steering and retracting device according to claim 6, characterized in that: The lifting mechanism includes a vertically arranged screw rod and a guide rail. The screw rod is sleeved with a screw rod nut. The screw rod nut is connected to the support frame. The guide rail is connected to the support frame through a slider. The screw rod is driven to rotate by a motor, thereby controlling the lifting of the support frame.

8. The three-in-one steering and retracting device according to claim 6, characterized in that: The carrier frame comprises two parallel horizontal bars, one end of the two horizontal bars is connected by a longitudinal bar, and a positioning area for positioning the material frame is formed between the two horizontal bars and the longitudinal bar; The clamping mechanism comprises a clamping cylinder connected to the cross bar and a rotating clamping cylinder connected to one end of the cross bar away from the longitudinal bar, and the telescopic ends of the clamping cylinders on the two cross bars are arranged opposite to each other.

9. The three-in-one steering and retracting device according to claim 1, characterized in that: The mechanical arm is connected with a suction cup mechanism, and the suction cup mechanism is used to suck the product.

10. The three-in-one steering and retracting device according to claim 1, characterized in that: The second roller conveyor includes a plurality of rollers arranged at intervals. A baffle is provided at one end of the second roller conveyor away from the reversing conveying mechanism. The baffle is provided between any two of the rollers. The baffle is connected to a third cylinder, and the third cylinder can drive the baffle to rise to block the movement of the product.

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