A material collection adapter

Abstract

The application relates to the field of PCB production, in particular to a material receiving connection device, which comprises a rack and a vehicle body, a material receiving plate frame for material placing is arranged on the top side of the vehicle body, a discharging position for the vehicle body to enter is arranged on the rack, a supporting strip plate is arranged in the discharging position, a holding mechanism and a driving mechanism are arranged on the supporting strip plate, the holding mechanism is used for holding the vehicle body, and the driving mechanism is used for driving the holding mechanism to hold or release the vehicle body. The application has the effect that the material receiving plate frame can conveniently receive the PCB.

Description

TECHNICAL FIELD

[0001] The application relates to the field of PCB plate production, in particular to a material receiving connection device. BACKGROUND

[0002] After PCB plate coating processing is completed, material needs to be collected and transported to the next process for processing.

[0003] A rack is used for collecting PCB plates. The rack is provided with a discharging position, and a conveying table is arranged in the discharging position. A worker pushes a trolley, and a material receiving rack is arranged on the trolley. After the trolley is aligned with the conveying table, the conveying table moves the material receiving rack into the discharging position. Then the rack takes the PCB plate and places it into the material receiving rack. Then the conveying table drives the material receiving rack to return to the trolley. After the material receiving rack returns to the trolley, the worker pushes the trolley to move to the next process, and then the PCB plate is sent to the next process for processing.

[0004] According to the related technology in the above, the inventor believes that the trolley needs to be aligned with the conveying table each time the material is received. Then the conveying table moves the material receiving rack into the discharging position for receiving the material, and then the material receiving rack is returned to the trolley, so that the height of the trolley needs to be adapted to the height of the conveying table. In the case that the trolley is replaced due to damage, the height of the trolley deviates, and the ground is uneven, etc., the trolley and the conveying table are difficult to align, thereby increasing the difficulty of the material receiving rack receiving the PCB plate. SUMMARY

[0005] In order to facilitate the material receiving rack to receive the PCB plate, the application provides a material receiving connection device.

[0006] The application provides a material receiving connection device, which adopts the following technical scheme:

[0007] A material receiving connection device, comprising a rack and a trolley, a material receiving rack for discharging is arranged on the top side of the trolley, the rack is provided with a discharging position for the trolley to enter, a supporting strip plate is arranged in the discharging position, the supporting strip plate is provided with a clamping mechanism and a driving mechanism, the clamping mechanism is used for clamping the trolley, and the driving mechanism is used for driving the clamping mechanism to clamp or release the trolley.

[0008] By adopting the above technical scheme, the trolley is pushed into the discharging position, the driving mechanism drives the clamping mechanism to clamp the trolley, so that the movement of the material receiving rack when receiving the PCB plate is reduced. Then the rack clamps and takes the PCB plate and places it into the material receiving rack. Then the driving mechanism drives the clamping mechanism to release the trolley, and the worker pushes the trolley to move to the next process. By clamping the trolley through the clamping mechanism, the requirement for the height of the trolley is low, thereby facilitating the material receiving rack to receive the PCB plate.

[0009] Optionally, the holding mechanism has two, and the holding mechanism comprises a mounting plate, a first rotating rod, a first connecting strip, a pressing part and a transmission part, the mounting plate is fixedly installed on the top surface of the supporting strip, one end of the first rotating rod is fixedly connected with the top surface of the mounting plate, the other end of the first rotating rod is rotatably penetrated through one end of the first connecting strip, the other end of the first connecting strip is connected with the transmission part, the pressing part is installed on one side of the first connecting strip, and the two pressing parts are used for extruding the vehicle body.

[0010] By adopting the technical scheme, the driving mechanism drives the transmission part to move, the transmission part drives the first connecting strip to rotate around the first rotating rod, and the first connecting strip drives the pressing part to extrude or loosen the vehicle body, so that the movement of the vehicle body when the receiving plate frame receives the PCB board is reduced, and the receiving plate frame receives the PCB board is facilitated.

[0011] Optionally, the pressing part comprises a second connecting strip and a pressing wheel, one end of the second connecting strip is fixedly connected with one side of the first connecting strip, and the pressing wheel is installed on the end of the second connecting strip away from the first connecting strip, and the pressing wheel is used for pressing the vehicle body.

[0012] By adopting the technical scheme, the first connecting strip drives the pressing wheel to move through the second connecting strip, when the pressing wheel abuts against the vehicle body, the holding mechanism holds the vehicle body, so that the receiving plate frame receives the PCB board is facilitated. When the pressing wheel loosens the vehicle body, the worker pushes the vehicle body to move out from the feeding position, so that the PCB board is conveniently sent to the next process.

[0013] Optionally, the transmission part comprises a second rotating rod, a third rotating rod, a first rotating ring, a second rotating ring and a pull rod, one end of the second rotating rod is fixedly installed on the top surface of the end of the first connecting strip away from the first rotating rod, the first rotating ring is rotatably sleeved on the second rotating rod, one end of the pull rod is fixedly connected with the outer wall of the first rotating ring, the other end of the pull rod is fixedly connected with the outer wall of the second rotating ring, the third rotating rod is rotatably penetrated through the second rotating ring, and one end of the third rotating rod is connected with the driving mechanism.

[0014] By adopting the technical scheme, the driving mechanism moves through the second rotating ring and the third rotating rod, so that the pull rod moves through the first limiting ring and the second rotating rod. Then the first limiting ring and the second rotating rod drive the first connecting strip to rotate around the first rotating rod, so that the driving mechanism drives the holding mechanism to hold or loosen the vehicle body is facilitated.

[0015] Optionally, the driving mechanism comprises a rodless cylinder and a first sliding seat, the rodless cylinder is fixedly installed on the top surface of the support strip plate, the rodless cylinder is located between the two installation plates, the bottom surface of the first sliding seat is connected with the top side of the rodless cylinder, the rodless cylinder is used to drive the first sliding seat to move in a direction perpendicular to the length direction of the support strip plate, and one end of the third rotating rod is fixedly installed on the top side of the first sliding seat.

[0016] By adopting the above technical scheme, when the rodless cylinder drives the first sliding seat to move away from the vehicle body, the driving mechanism drives the first connecting strip plate to rotate around the first rotating rod in one direction through the transmission part, and the first connecting strip plate drives the extrusion part to loosen the vehicle body, so that the worker can conveniently push the vehicle body out of the unloading position. When the rodless cylinder drives the first sliding seat to move towards the vehicle body, the driving mechanism drives the first connecting strip plate to rotate around the first rotating rod in the other direction through the transmission part, and the first connecting strip plate drives the extrusion part to press the vehicle body, so that the situation that the vehicle body moves when the receiving plate frame receives the PCB board is reduced.

[0017] Optionally, the driving mechanism comprises a sliding block, a second sliding seat, a first limiting rod, a first spring, a driving assembly, a reset assembly and an opening and closing assembly, the sliding block is fixedly installed on the top surface of the installation plate, the bottom side of the second sliding seat is provided with a sliding groove for the sliding block to slide, the sliding direction of the second sliding seat is perpendicular to the length direction of the support strip plate, one end of the third rotating rod is fixedly installed on the top side of the second sliding seat, the top side of the sliding block is provided with a limiting groove, the first spring is installed between one end of the first limiting rod and the groove bottom of the limiting groove, the second sliding seat is provided with a limiting hole for the first limiting rod to pass through, the driving assembly is installed on the installation plate, the driving assembly is used to drive the second sliding seat to move towards the vehicle body, the reset assembly and the opening and closing assembly are both installed on the vehicle body, the reset assembly is used to press the first limiting rod into the limiting groove, and one end of the first limiting rod away from the first spring is in a semispherical shape.

[0018] By adopting the above technical scheme, when the rodless cylinder drives the first sliding seat to move away from the vehicle body, the driving mechanism drives the first connecting strip plate to rotate around the first rotating rod in one direction through the transmission part, and the first connecting strip plate drives the extrusion part to loosen the vehicle body, so that the worker can conveniently push the vehicle body out of the unloading position. When the rodless cylinder drives the first sliding seat to move towards the vehicle body, the driving mechanism drives the first connecting strip plate to rotate around the first rotating rod in the other direction through the transmission part, and the first connecting strip plate drives the extrusion part to press the vehicle body, so that the situation that the vehicle body moves when the receiving plate frame receives the PCB board is reduced.

[0019] Optionally, there are two drive components. Each drive component includes a fourth rotating rod, a third rotating ring, a drive rod, and a pressure rod. One end of the fourth rotating rod is fixedly installed on the top surface of the support plate. The fourth rotating ring is rotatably sleeved on the fourth rotating rod. One end of the drive rod is hinged to the peripheral wall of the third rotating ring, and the other end of the drive rod is hinged to one side of the second sliding seat, which is located between the two drive rods. One end of the pressure rod is fixedly connected to the peripheral wall of the third rotating ring, and the other end of the pressure rod is used for compression by the support foot. The vehicle body compression pressure rod drives the third rotating ring to rotate.

[0020] By adopting the above technical solution, when the car body enters the unloading position, the car body and the pressure bar press against each other, and the pressure bar drives the drive rod to move through the third rotating ring. The drive rod drives the second sliding seat to move towards the car body, thereby causing the clamping mechanism to clamp the car body. When it is necessary to remove the car body from the unloading position, the reset assembly presses the first limit rod back into the limit groove. Then, when the car body is pushed out of the unloading position, the clamping mechanism is pushed by the car body to reset, thereby facilitating the car body's entry and exit from the unloading position.

[0021] Optionally, the vehicle body includes a base plate, a support frame, guide rods, support feet, and pulleys. There are multiple support feet, pulleys, and guide rods. One end of the guide rod is fixedly installed on the top side of the support frame. The base plate has guide holes for the guide rods to pass through. The receiving plate frame is installed on the top side of the base plate. One end of the support foot is fixedly connected to the bottom side of the support frame. The pulley is fixedly installed on the end of the support foot away from the support frame.

[0022] By adopting the above technical solution, the guide rod and guide hole cooperate to reduce the occurrence of horizontal slippage of the base plate on the top side of the support frame. The pulleys facilitate workers in moving the vehicle.

[0023] Optionally, the reset assembly includes a first rotating plate, a pressure plate, a fifth rotating rod, a third connecting strip plate, a connecting rod, and a counterweight. There are two third connecting strip plates arranged opposite each other. The fifth rotating rod is fixedly installed between the two third connecting strip plates. The axis of the fifth rotating rod is parallel to the length direction of the supporting strip plate. The top side of the third connecting strip plate is fixedly connected to the bottom side of the supporting frame. The fifth rotating rod rotates through the first rotating plate along its width direction. The pressure plate is fixedly installed at one end of the first rotating plate. The pressure block is used to press the first limiting rod. The connecting rod is fixedly installed at the end of the first rotating plate away from the pressure plate. The counterweight is fixedly installed at the end of the connecting rod away from the first rotating plate. The opening and closing assembly is used to drive the first rotating plate to rotate around the fifth rotating rod.

[0024] By adopting the above technical solution, when the vehicle body enters the unloading position, the opening and closing assembly drives the first rotating plate to rotate, so that the height of the pressure plate is higher than the first limiting rod, thereby facilitating the vehicle body to enter the unloading position. When it is necessary to press the first limiting rod into the limiting groove, the opening and closing assembly drives the first rotating plate to rotate, so that the pressure plate abuts against the top side of the second sliding seat, and the pressure plate presses the first limiting rod into the limiting groove.

[0025] Optionally, there are two opening and closing components. Each component includes a sixth rotating rod, a rotating sleeve, a second rotating plate, a top plate, and a second limiting rod. The sixth rotating rod is fixedly installed inside the support frame and is perpendicular to the fifth rotating rod. The rotating sleeve is sleeved on the sixth rotating rod. One side of the second rotating plate is fixedly connected to the outer wall of the rotating sleeve. The top plate is fixedly installed at one end of the second rotating plate and abuts against the bottom surface of the end of the first rotating plate away from the pressure plate. The end of the second rotating plate away from the top plate is fixedly connected to the bottom surface of the bottom plate. One end of the second limiting rod is fixedly connected to the body of the sixth rotating rod, and the other end of the second limiting rod abuts against the second rotating plate.

[0026] By adopting the above technical solution, when no PCB board is placed on the receiving plate frame, the first rotating plate rotates under the drive of the counterweight. Then, the first rotating plate presses down on the top plate. When the PCB board is placed on the receiving plate frame, the weight of the receiving plate frame increases, the bottom plate presses against the second rotating plate, and the second rotating plate drives the top plate to lift the first rotating plate upwards, thereby causing the first rotating plate to drive the pressure plate to press against the first limit rod. The weight of the receiving plate frame automatically activates the opening and closing assembly, thus facilitating the clamping mechanism to clamp the vehicle body.

[0027] In summary, this application includes at least one of the following beneficial technical effects:

[0028] 1. The PCB board enters the unloading position via the vehicle body, thereby driving the receiving board rack to enter the unloading position along with the vehicle body. After the vehicle body enters the unloading position, the drive mechanism drives the clamping mechanism to clamp the vehicle body. Then, the frame directly places the PCB board into the receiving board rack, thereby reducing the height requirement of the vehicle body and making it easier for the receiving board rack to receive the PCB board. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of this application;

[0030] Figure 2 yes Figure 1 Sectional view at AA;

[0031] Figure 3 This is a schematic diagram of the vehicle body structure of Embodiment 1 of this application;

[0032] Figure 4This is a schematic diagram of the clamping mechanism and the driving mechanism of Embodiment 1 of this application;

[0033] Figure 5 This is a schematic diagram of the overall structure of Embodiment 2 of this application;

[0034] Figure 6 This is a schematic diagram of the vehicle body structure of Embodiment 2 of this application;

[0035] Figure 7 This is an exploded view of the vehicle body of Embodiment 2 of this application;

[0036] Figure 8 This is an exploded view of the second sliding seat and slider in Embodiment 2 of this application;

[0037] Figure 9 This is a schematic diagram of the clamping mechanism and drive assembly of Embodiment 2 of this application;

[0038] Figure 10 This is a schematic diagram of the reset component and the opening / closing component of Embodiment 2 of this application;

[0039] Figure 11 This is a schematic diagram of the opening and closing component of Embodiment 2 of this application.

[0040] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Guide hole; 3. Unloading position; 4. Guide plate; 5. Limiting groove; 6. Limiting hole; 7. Car body; 71. Base plate; 72. Support frame; 73. Support foot; 74. Pulley; 75. Guide rod; 8. Clamping mechanism; 81. Mounting plate; 82. First rotating rod; 83. First connecting strip; 84. Extrusion section; 841. Second connecting strip; 842. Pressure roller; 85. Transmission section; 851. Second rotating rod; 852. Third rotating rod; 853. First rotating ring; 854. Second rotating ring; 855. Pull rod; 9. Drive mechanism; 91. Rodless cylinder; 92. First sliding seat; 93. Slider; 94. Second sliding seat 95. Moving seat; 96. First limiting rod; 97. First spring; 98. Drive assembly; 991. Fourth rotating rod; 992. Third rotating ring; 993. Drive rod; 904. Pressure rod; 91. Reset assembly; 991. First rotating plate; 992. Pressure plate; 993. Fifth rotating rod; 994. Third connecting strip; 995. Connecting rod; 996. Counterweight; 99. Opening and closing assembly; 991. Sixth rotating rod; 992. Rotating sleeve; 993. Second rotating plate; 994. Top plate; 995. Second limiting rod; 10. Slide groove; 11. Slide rod; 12. Limiting plate; 13. Slide plate; 14. Second spring; 15. Support strip; 16. Receiving plate frame. Detailed Implementation

[0041] The following is in conjunction with the appendix Figures 1-11 This application will be described in further detail.

[0042] Example 1.

[0043] This application discloses a material receiving and connecting device.

[0044] Reference Figure 1 , Figure 2 A material receiving and connecting device includes a frame 1 and a vehicle body 7. The frame 1 has a discharge position 3 for the vehicle body 7 to enter. Two guide plates 4 are fixedly installed inside the discharge position 3, and the two guide plates 4 are inclined to one side facing each other. When the vehicle body 7 enters the discharge position 3, the two sides of the vehicle body 7 are pressed against the two guide plates 4, thereby facilitating the vehicle body 7 to be aligned and enter the discharge position 3.

[0045] Reference Figure 3 The vehicle body 7 includes a base plate 71, a support frame 72, support legs 73, and pulleys 74. There are multiple support legs 73 and pulleys 74. The base plate 71 is fixedly installed on the top side of the support frame 72, and a receiving plate frame 16 is fixedly installed on the top side of the base plate 71. One end of each support leg 73 is fixedly connected to the bottom side of the support frame 72, and the pulleys 74 are fixedly installed on the end of the support leg 73 away from the support frame 72. The pulleys 74 contact the ground, facilitating the movement of the vehicle body 7 by the worker.

[0046] Reference Figure 2 The material unloading position 3 is fixedly installed with a support plate 15. The support plate 15 is equipped with two clamping mechanisms 8. The support plate 15 is also equipped with a drive mechanism 9, which is used to drive the clamping mechanisms 8 to clamp the car body 7.

[0047] Reference Figure 2 , Figure 4 The clamping mechanism 8 includes a mounting plate 81, a first rotating rod 82, a first connecting strip plate 83, a pressing part 84, and a transmission part 85. The pressing part 84 includes a second connecting strip plate 841 and a pressure roller 842. The transmission part 85 includes a second rotating rod 851, a third rotating rod 852, a first rotating ring 853, a second rotating ring 854, and a pull rod 855.

[0048] Mounting plate 81 is fixedly mounted on the top surface of support strip 15, and one end of the first rotating rod 82 is fixedly connected to the top surface of mounting plate 81. The other end of the first rotating rod 82 rotates through one end of the first connecting strip 83. One end of the second connecting strip 841 is fixedly connected to one side of the first connecting strip 83, and pressure roller 842 is mounted on the end of the second connecting strip 841 away from the first connecting strip 83. When the car body 7 enters the unloading position 3, the first connecting strip 83 is rotated, and the first connecting strip 83 drives the pressure roller 842 to press the support foot 73 of the car body 7 through the second connecting strip 841. By pressing the support foot 73 of the car body 7 together by the two pressure rollers 842, the car body 7 is fixed inside the unloading position 3, thereby facilitating the receiving plate rack 16 to receive the PCB board.

[0049] Reference Figure 2 , Figure 4 One end of the second rotating rod 851 is fixedly installed on the top surface of the end of the first connecting strip 83 away from the first rotating rod 82. The first rotating ring 853 is rotatably sleeved on the second rotating rod 851, and the outer wall of the first rotating ring 853 is fixedly connected to one end of the pull rod 855. The outer wall of the second rotating ring 854 is fixedly connected to the end of the pull rod 855 away from the first rotating ring 853. The second rotating ring 854 is rotatably sleeved on the third rotating rod 852.

[0050] Reference Figure 2 , Figure 4 The drive mechanism 9 includes a rodless cylinder 91 and a first sliding seat 92. The rodless cylinder 91 is fixedly installed on the top surface of the support plate 15 and is located between two mounting plates 81. The bottom surface of the first sliding seat 92 is connected to the top side of the rodless cylinder 91, and one end of the third rotating rod 852 is fixedly installed on the top side of the first sliding seat 92.

[0051] The rodless cylinder 91 is activated, causing the first sliding seat 92 to move along the length direction perpendicular to the support plate 15. When the car body 7 is pushed into the unloading position 3, the rodless cylinder 91 causes the first sliding seat 92 to move towards the car body 7, and the first sliding seat 92 causes the third rotating rod 852 to move. The third rotating rod 852 drives the second rotating rod 851 to move through the first rotating ring 853, the second rotating ring 854, and the pull rod 855. The second rotating rod 851 causes the first connecting plate 83 to rotate around the first rotating rod 82, thereby causing the first connecting plate 83 to drive the second connecting plate 841 to rotate, and the second connecting plate 841 causes the pressure roller 842 to press the support foot 73. When it is necessary to push the car body 7 out of the unloading position 3, the rodless cylinder 91 causes the first sliding seat 92 to move away from the car body 7, thereby causing the pressure roller 842 to release the car body 7, thus facilitating the pushout of the car body 7 out of the unloading position 3.

[0052] The implementation principle of the receiving and connecting device in this application embodiment is as follows: When the carriage 7 is pushed into the unloading position 3, the carriage 7 is guided by two guide plates 4 and placed neatly, thus facilitating the frame 1 to place the PCB board into the receiving plate rack 16. After the carriage 7 abuts against the support strip 15, the rodless cylinder 91 is activated. The rodless cylinder 91 drives the first sliding seat 92 to move towards the carriage 7. When the first sliding seat 92 moves towards the carriage 7, the first sliding seat 92 drives the first connecting strip 83 to rotate around the first rotating rod 82 in one direction through the transmission part 85. The first connecting strip 83 drives the pressing part 84 to press the support foot 73, thereby making the carriage 7 stably stay inside the unloading position 3. The clamping mechanism 8 clamps the carriage 7, so that the carriage 7 does not need to be aligned, and the receiving plate rack 16 is transferred to receive the PCB board, thereby reducing the height requirement of the carriage 7 and facilitating the receiving plate rack 16 to receive the PCB board.

[0053] After the clamping mechanism 8 clamps the car body 7, the frame 1 places the coated PCB board into the receiving plate holder 16. Then, the rodless cylinder 91 is activated again. The rodless cylinder 91 moves the first sliding seat 92 away from the car body 7. When the first sliding seat 92 moves away from the car body 7, the first sliding seat 92 drives the first connecting strip 83 to rotate around the first rotating rod 82 in another direction via the transmission part 85. The first connecting strip 83 drives the extrusion part 84 to release the support foot 73, thereby facilitating the removal of the car body 7 from the unloading position 3.

[0054] Example 2.

[0055] This application discloses a material receiving and connecting device.

[0056] Reference Figure 5 , Figure 6 The difference between the material receiving and connecting device in this embodiment and Embodiment 1 is that the vehicle body 7 also includes multiple guide rods 75, and the bottom plate 71 is located on the top side of the support frame 72, and the bottom plate 71 is not fixedly connected to the support frame 72.

[0057] Reference Figure 6 , Figure 7 One end of the guide rod 75 is fixedly connected to the top side of the support frame 72, and the bottom plate 71 has a guide hole 2 for the guide rod 75 to pass through. In this application, there are four guide rods 75.

[0058] Reference Figure 8 , Figure 9The driving mechanism 9 in this application differs from the driving mechanism 9 in Embodiment 1. The driving mechanism 9 includes a slider 93, a second sliding seat 94, a first limiting rod 95, and a first spring 96. The slider 93 is fixedly mounted on the top surface of the mounting plate 81, and the bottom side of the second sliding seat 94 has a groove 10 for the slider 93 to slide. When the second sliding seat 94 moves on the slider 93, it is guided by the slider 93 and the groove 10, causing the second sliding seat 94 to move along a length direction perpendicular to the support plate 15. One end of the third rotating rod 852 is fixedly mounted on the top side of the second sliding seat 94. When the second sliding seat 94 moves, it drives the clamping mechanism 8 to clamp or release the support foot 73 via the third rotating rod 852.

[0059] A limiting groove 5 is formed on the top side of the slider 93, and a first limiting rod 95 passes through the limiting groove 5. A first spring 96 is fixedly installed between the first limiting rod 95 and the bottom of the limiting groove 5. A limiting hole 6 is formed on the second sliding seat 94 for the first limiting rod 95 to pass through. When the clamping mechanism 8 clamps the support foot 73, the limiting hole 6 is aligned with the limiting groove 5, and the first limiting rod 95 passes through the limiting hole 6 under the action of the first spring 96. By cooperating with the limiting hole 6, the occurrence of the clamping mechanism 8 being pushed open after the vehicle body 7 moves is reduced.

[0060] Reference Figure 7 , Figure 9 The drive mechanism 9 also includes two drive assemblies 97, each comprising a fourth rotating rod 971, a third rotating ring 972, a drive rod 973, and a pressure rod 974. One end of the fourth rotating rod 971 is fixedly connected to the top surface of the support plate 15, and the slider 93 is located between the two fourth rotating rods 971 and between the two mounting plates 81. The third rotating ring 972 is rotatably sleeved on the fourth rotating rod 971, one end of the drive rod 973 is hinged to the outer wall of the third rotating ring 972, and the other end of the drive rod 973 is hinged to one side of the second sliding seat 94.

[0061] When the second sliding seat 94 moves, it drives the third rotating ring 972 to rotate on the fourth rotating rod 971 via the drive rod 973. One end of the pressure rod 974 is fixedly connected to the outer wall of the third rotating ring 972, and the other end of the pressure rod 974 is used for compression by the support foot 73. When the car body 7 is pushed into the unloading position 3, the support foot 73 compresses the pressure rod 974. The pressure rod 974 drives the third rotating ring 972 to rotate, and the third rotating ring 972 drives the second sliding seat 94 to move toward the car body 7 via the drive rod 973. When the second sliding seat 94 moves toward the car body 7, the clamping mechanism 8 clamps the support foot 73.

[0062] Reference Figure 7 , Figure 10The drive mechanism 9 also includes a reset assembly 98, which includes a first rotating plate 981, a pressure plate 982, a fifth rotating rod 983, a third connecting strip 984, a connecting rod 985, and a counterweight 986. There are two third connecting strips 984 arranged opposite each other, with their top sides fixedly connected to the bottom side of the support frame 72. The fifth rotating rod 983 is fixedly installed between the two third connecting strips 984, and its axis is parallel to the length direction of the support strip 15. The fifth rotating rod 983 rotates through the first rotating plate 981 along its width direction, allowing the first rotating plate 981 to rotate around the fifth rotating rod 983. The pressure plate 982 is fixedly installed at one end of the first rotating plate 981. One end of the connecting rod 985 is fixedly connected to the bottom surface of the end of the first rotating plate 981 away from the pressure plate 982, and the counterweight 986 is fixedly installed at the end of the connecting rod 985 away from the first rotating plate 981.

[0063] When the vehicle body 7 needs to enter the unloading position 3, the counterweight 986 drives the first rotating plate 981 to rotate, thereby reducing the possibility of the first rotating plate 981 driving the pressure plate 982 to block the limiting hole 6. When it is necessary to remove the vehicle body 7 from the unloading position 3, the end of the first rotating plate 981 away from the pressure plate 982 is pushed upward, thereby causing the first rotating plate 981 to drive the pressure plate 982 to squeeze the first limiting rod 95. The first limiting rod 95 enters the limiting groove 5, and then pushes the vehicle body 7 out of the unloading position 3.

[0064] Reference Figure 7 , Figure 11 The drive mechanism 9 also includes two opening and closing components 99, each comprising a sixth rotating rod 991, a rotating sleeve 992, a second rotating plate 993, a top plate 994, and a second limiting rod 995. The sixth rotating rod 991 is fixedly installed inside the support frame 72, and is perpendicular to the fifth rotating rod 983. The two sixth rotating rods 991 are parallel to each other. The rotating sleeve 992 is rotatably fitted onto the sixth rotating rod 991, and one side of the second rotating plate 993 is fixedly connected to the outer wall of the rotating sleeve 992. The top plate 994 is fixedly installed at one end of the second rotating plate 993. The top plate 994 abuts against the bottom surface of the end of the first rotating plate 981 away from the pressure plate 982. The end of the second rotating plate 993 away from the top plate 994 is fixedly connected to the bottom surface of the bottom plate 71. One end of the second limiting rod 995 is fixedly connected to the body of the sixth rotating rod 991, and the other end of the second limiting rod 995 abuts against the second rotating plate 993.

[0065] When no PCB board is placed on the receiving plate holder 16, the first rotating plate 981 rotates under the action of the counterweight 986. Then, the first rotating plate 981 presses down on the top plate 994. The top plate 994 drives the second rotating plate 993 to press against the second limiting rod 995. When the PCB board is placed on the receiving plate holder 16, the weight of the receiving plate holder 16 increases, thereby causing the bottom plate 71 to press against the second rotating plate 993. Then, the second rotating plate 993 drives the top plate 994 to lift the first rotating plate 981 upwards, causing the first rotating plate 981 to drive the pressure plate 982 to press against the first limiting rod 95. Due to the weight of the receiving plate holder 16, the opening and closing assembly 99 automatically starts, thus facilitating the clamping mechanism 8 to clamp the vehicle body 7.

[0066] Reference Figure 7 , Figure 8 A slide rod 11 is fixedly installed on the side of the slider 93 away from the vehicle body 7, and a limit plate 12 is fixedly installed on the end of the slide rod 11 away from the slider 93. A slide plate 13 is slidably mounted on the slide rod 11, and a second spring 14 is fixedly installed between the slide plate 13 and the limit plate 12, and the second spring 14 is sleeved on the slide rod 11. The side of the slide plate 13 away from the limit plate 12 is fixedly connected to the second sliding seat 94.

[0067] After the car body 7 is pushed out from the unloading position 3, the second spring 14 drives the second sliding seat 94 to continue away from the car body 7 through the slide plate 13, so that the pressure rod 974 can be reset and wait for the next car body 7 to enter the unloading position 3.

[0068] The implementation principle of the receiving and connecting device in this application embodiment is as follows: When a PCB board needs to be received, the vehicle body 7 is pushed into the unloading position 3, and the support leg 73 and the pressure rod 974 press against each other, thereby causing the pressure rod 974 to drive the third rotating ring 972 to rotate. The third rotating ring 972 drives the second sliding seat 94 to slide towards the vehicle body 7 through the drive rod 973. The second sliding seat 94 slides towards the vehicle body 7, thereby driving the clamping mechanism 8 to clamp the support leg 73. After the clamping mechanism 8 clamps the support leg 73, the limiting hole 6 is aligned with the limiting groove 5, and the first limiting rod 95 passes through the limiting hole 6. Through the cooperation of the limiting hole 6 and the first limiting rod 95, the clamping mechanism 8 is prevented from releasing the support leg 73.

[0069] After receiving the PCB board, the weight of the receiving board holder 16 increases, causing the base plate 71 to move downwards and press against the second rotating plate 993. The second rotating plate 993 pushes the first rotating plate 981 upwards via the top plate 994. The first rotating plate 981 drives the pressure plate 982 to move downwards and press against the first limiting rod 95, which then returns to the limiting groove 5. The car body 7 is then pushed directly out of the unloading groove. As the car body 7 is pushed out of the unloading position 3, it presses against the clamping mechanism 8, causing the second sliding seat 94 to move away from the car body 7, thereby resetting the pressure rod 974 to await the next car body 7 entering the unloading position 3.

[0070] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A material receiving and connecting device, characterized in that: The machine includes a frame (1) and a car body (7). A receiving plate frame (16) for unloading materials is installed on the top side of the car body (7). The frame (1) has a feeding position (3) for the car body (7) to enter. A support plate (15) is installed inside the feeding position (3). A clamping mechanism (8) and a driving mechanism (9) are installed on the support plate (15). The clamping mechanism (8) is used to clamp the car body (7). The driving mechanism (9) is used to drive the clamping mechanism (8) to clamp or release the car body (7). There are two clamping mechanisms (8). Each clamping mechanism (8) includes a mounting plate (81), a first rotating rod (82), a first connecting strip plate (83), a pressing part (84), and a transmission part (85). The mounting plate (81) is fixedly installed on the top surface of the support strip plate (15). One end of the first rotating rod (82) is fixedly connected to the top surface of the mounting plate (81). The other end of the first rotating rod (82) rotates through one end of the first connecting strip plate (83). The other end of the first connecting strip plate (83) is connected to the transmission part (85). The pressing part (84) is installed on one side of the first connecting strip plate (83). The two pressing parts (84) are used to press the vehicle body (7). The driving mechanism (9) drives the first connecting strip plate (83) to rotate around the first rotating rod (82) through the transmission part (85). The extrusion section (84) includes a second connecting strip (841) and a pressure roller (842). One end of the second connecting strip (841) is fixedly connected to one side of the first connecting strip (83). The pressure roller (842) is installed at the end of the second connecting strip (841) away from the first connecting strip (83). The pressure roller (842) is used to press the vehicle body (7). The transmission part (85) includes a second rotating rod (851), a third rotating rod (852), a first rotating ring (853), a second rotating ring (854), and a pull rod (855). One end of the second rotating rod (851) is fixedly installed on the top surface of the end of the first connecting strip (83) away from the first rotating rod (82). The first rotating ring (853) is rotatably sleeved on the second rotating rod (851). One end of the pull rod (855) is fixedly connected to the outer wall of the first rotating ring (853). The other end of the pull rod (855) is fixedly connected to the outer wall of the second rotating ring (854). The third rotating rod (852) rotatably passes through the second rotating ring (854). One end of the third rotating rod (852) is connected to the drive mechanism (9). The driving mechanism (9) includes a slider (93), a second sliding seat (94), a first limiting rod (95), a first spring (96), a driving assembly (97), a reset assembly (98), and an opening and closing assembly (99). The slider (93) is fixedly installed on the top surface of the mounting plate (81). The bottom side of the second sliding seat (94) is provided with a sliding groove (10) for the slider (93) to slide. The sliding direction of the second sliding seat (94) is perpendicular to the length direction of the support plate (15). One end of the third rotating rod (852) is fixedly installed on the top side of the second sliding seat (94). The top side of the slider (93) is provided with a limiting groove (5). The first spring (96) is installed between one end of the first limiting rod (95) and the bottom of the limiting groove (5). The second sliding seat (94) is provided with a limiting hole (6) for the first limiting rod (95) to pass through. The driving assembly... (97) is installed on the mounting plate (81). The drive assembly (97) is used to drive the second sliding seat (94) to move towards the vehicle body (7). The reset assembly (98) and the opening and closing assembly (99) are both installed on the vehicle body (7). The reset assembly (98) is used to press the first limiting rod (95) into the limiting groove (5). The end of the first limiting rod (95) away from the first spring (96) is hemispherical. The opening and closing assembly (99) is used to open and close the reset assembly (98). The opening and closing assembly (99) includes a sixth rotating rod (991), a rotating sleeve (992), a second rotating plate (993), a top plate (994), and a second limiting rod (995). The reset assembly (98) includes a first rotating plate (981), a pressure plate (982), a fifth rotating rod (983), a third connecting strip plate (984), a connecting rod (985), and a counterweight (986).

2. The material receiving and connecting device according to claim 1, characterized in that: There are two drive components (97). The drive components (97) include a fourth rotating rod (971), a third rotating ring (972), a drive rod (973), and a pressure rod (974). One end of the fourth rotating rod (971) is fixedly installed on the top surface of the support plate (15). The third rotating ring (972) is rotatably sleeved on the fourth rotating rod (971). One end of the drive rod (973) is hinged to the peripheral wall of the third rotating ring (972). The other end of the drive rod (973) is hinged to one side of the second sliding seat (94). The second sliding seat (94) is located between the two drive rods (973). One end of the pressure rod (974) is fixedly connected to the peripheral wall of the third rotating ring (972). The other end of the pressure rod (974) is used for the support foot (73) to press. The vehicle body (7) presses the pressure rod (974) to drive the third rotating ring (972) to rotate.

3. The material receiving and connecting device according to claim 1, characterized in that: The vehicle body (7) includes a base plate (71), a support frame (72), a guide rod (75), a support foot (73), and a pulley (74). There are multiple support feet (73), pulleys (74), and guide rods (75). One end of the guide rod (75) is fixedly installed on the top side of the support frame (72). The base plate (71) has a guide hole (2) for the guide rod (75) to pass through. The receiving plate frame (16) is installed on the top side of the base plate (71). One end of the support foot (73) is fixedly connected to the bottom side of the support frame (72). The pulley (74) is fixedly installed on the end of the support foot (73) away from the support frame (72).

4. A material receiving and connecting device according to claim 3, characterized in that: There are two third connecting strips (984) arranged opposite to each other. The fifth rotating rod (983) is fixedly installed between the two third connecting strips (984). The axis of the fifth rotating rod (983) is parallel to the length direction of the support strip (15). The top side of the third connecting strip (984) is fixedly connected to the bottom side of the support frame (72). The fifth rotating rod (983) rotates through the first rotating plate (981) along the width direction of the first rotating plate (981). The pressure plate (982) is fixedly installed at one end of the first rotating plate (981). The pressure plate (982) is used to press the first limiting rod (95). The connecting rod (985) is fixedly installed at the end of the first rotating plate (981) away from the pressure plate (982). The counterweight (986) is fixedly installed at the end of the connecting rod (985) away from the first rotating plate (981). The opening and closing assembly (99) is used to drive the first rotating plate (981) to rotate around the fifth rotating rod (983).

5. A material receiving and connecting device according to claim 4, characterized in that: There are two opening and closing components (99). The sixth rotating rod (991) is fixedly installed inside the support frame (72). The sixth rotating rod (991) and the fifth rotating rod (983) are perpendicular to each other. The rotating sleeve (992) is sleeved on the sixth rotating rod (991). One side of the second rotating plate (993) is fixedly connected to the outer wall of the rotating sleeve (992). The top plate (994) is fixedly installed on one end of the second rotating plate (993). The top plate (994) abuts against the bottom surface of the end of the first rotating plate (981) away from the pressure plate (982). The end of the second rotating plate (993) away from the top plate (994) is fixedly connected to the bottom surface of the bottom plate (71). One end of the second limiting rod (995) is fixedly connected to the rod body of the sixth rotating rod (991). The other end of the second limiting rod (995) abuts against the second rotating plate (993).

Images