PCB (printed circuit board) press-fit conveying device

Abstract

The utility model discloses a printed circuit board (PCB) press-fit conveying device which comprises a conveying device body, a plurality of stable bases are fixedly installed on the lower surface of the conveying device body in a rectangular array mode, and four nuts are symmetrically installed on one side of the upper surface of the conveying device body in an embedded mode along the center. An elastic pressing assembly is detachably installed on one side of the upper surface of the conveying device body through nuts, two correction protection assemblies are symmetrically and fixedly installed on the other side of the upper surface of the conveying device body along the center, and a buffering assembly is detachably installed at one end of the conveying device body. According to the scheme, the conveying device is provided with the correction protection assembly, so that the problem that the PCBs collide with the inner wall of the mounting plate in the conveying device once the positions of the PCBs are changed in the conveying process due to the fact that the PCBs are placed on the surface of the conveying belt and are not fixed is solved, and loss is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB circuit board processing, and more specifically, to a PCB circuit board pressing and conveying device. Background Art

[0002] PCB circuit boards are one of the important components of the electronics industry. After the PCB circuit boards are pressed, they need to be transported through a conveying device to facilitate collection and transportation.

[0003] For example, CN219512079U discloses a PCB circuit board pressing and conveying device, the main points of its technical solution are: comprising a support, the support is provided with a feed detection device, an elastic pressing device, a PCB board detection device, and a transmission device in sequence; the feed detection device, the elastic pressing device, and the PCB board detection device are respectively placed horizontally on the transmission device; when the PCB board is detected, the pressure wheel elastically limits the PCB board through a spring, the CCD detection device takes a photo of the PCB board through the detection hole for detection, and the PCB board after detection is discharged through a conveyor belt in cooperation with the elastic pressing device with elastic limitation, thereby improving the detection quality of the product.

[0004] The above-mentioned PCB circuit board pressing and conveying device still has certain shortcomings: since the PCB circuit board is placed on the surface of the conveyor belt and is not fixed, once the position of the PCB circuit board changes during the conveying process, the PCB circuit board will collide with the inner wall of the mounting plate inside the conveying device, thereby causing the surface of the PCB circuit board to be worn and affecting the operation of the conveying device. Therefore, it is necessary to provide a PCB circuit board pressing and conveying device. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a PCB circuit board pressing and conveying device to solve the problems existing in the prior art.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a PCB circuit board pressing and conveying device, comprising a conveying device body, a plurality of stable bases are fixedly installed in a rectangular array on the lower surface of the conveying device body, four nuts are symmetrically inlaid and installed along the center on one side of the upper surface of the conveying device body, an elastic pressing component is detachably installed on one side of the upper surface of the conveying device body through the nut, two correction and protection components are fixedly installed symmetrically along the center on the other side of the upper surface of the conveying device body, and a buffer component is detachably installed on one end of the conveying device body.

[0007] Among them, the correction and protection assembly includes an anti-drop plate, a first hydraulic telescopic rod and a protection frame. Two first hydraulic telescopic rods are detachably installed on the front side of the anti-drop plate symmetrically along the center, and a protection frame is detachably installed on one end of the first hydraulic telescopic rod.

[0008] Among them, multiple connecting rods are fixedly installed side by side at equal distances on one side inside the protection frame, a protection correction wheel is movably sleeved on the middle part of the outer surface of the connecting rod, and the back side of the anti-drop plate is connected to one side inside the top of the conveying device body.

[0009] The buffer assembly includes a limit rod, a stabilizing block, a buffer plate and a second hydraulic telescopic rod. The outer surface of the limit rod is movably sleeved with a buffer plate, and the side wall of the stabilizing block is symmetrically and detachably mounted with two second hydraulic telescopic rods along the center.

[0010] Among them, the surface of the limit rod is connected to the other side of the top of the conveying device body, the surface of the stabilizing block is connected to one side of the bottom end inside the conveying device body, one end of the second hydraulic telescopic rod is connected to the bottom end of the side wall of the buffer plate, and the surface of the buffer plate is rough.

[0011] Among them, the elastic pressing assembly includes a connecting plate, bolts, a stabilizing frame and a hydraulic lifting cylinder. Two bolts are detachably installed on the upper surface of the connecting plate symmetrically along the center. A stabilizing frame is welded to the middle of the upper surface of the connecting plate. Two hydraulic lifting cylinders are detachably installed on the upper surface of the stabilizing frame symmetrically along the center.

[0012] Among them, the bottom end of the hydraulic lifting cylinder is connected to a stabilizing plate through the stabilizing frame, four limiting telescopic rods are fixedly installed in a rectangular array on the lower surface of the stabilizing plate, a buffer spring is fixedly sleeved on the outer surface of the limiting telescopic rod, a pressing plate is fixedly installed on the bottom end of the buffer spring, and the bottom end of the bolt is connected to the inside of the nut through the connecting plate.

[0013] The beneficial effects of the above technical solution of the utility model are as follows:

[0014] 1. In the above scheme, the conveying device is provided with a correction protection component. When the PCB circuit board is pressed, the conveying device body is first started to drive the pressed PCB circuit board to move, and then the two groups of first hydraulic telescopic rods inside the correction protection component are started to work, and then the first hydraulic telescopic rods will drive the protection frame and the protection correction wheel to move until the surface of the protection correction wheel is moved to fit the side wall of the PCB circuit board, so as to limit the position of the PCB circuit board. In addition, the protection correction wheel is movably sleeved on the outer surface of the connecting rod, and the material is a rubber component, so it can ensure that the PCB circuit board will not contact the installation plate inside the conveying device body under the premise of normal transmission of the PCB circuit board, thereby reducing losses;

[0015] 2. In the above scheme, the conveying device is provided with a buffer assembly. When the conveying device body transports the PCB circuit board to one end for collection, the buffer assembly arranged at one end of the conveying device body will work. First, the second hydraulic telescopic rod inside the buffer assembly is started to adjust the angle between the buffer plate and the ground. Then, the PCB circuit board is transported from the upper surface of the conveyor belt to the upper surface of the buffer plate. Then, under the action of gravity, the PCB circuit board will slide into the collection box for centralized collection. Because the second hydraulic telescopic rod can change the inclination angle of the buffer plate, and the surface of the buffer plate is relatively rough, it can reduce the gravity acceleration when the PCB circuit board falls, thereby ensuring the quality of the PCB circuit board. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the disassembly of the correction and protection components of the utility model;

[0018] Figure 3 This is a schematic diagram of the disassembly of the buffer component of the utility model;

[0019] Figure 4 It is a schematic diagram of the disassembly of the elastic pressing component of the utility model.

[0020] [reference numerals]

[0021] 1. Conveying device body; 2. Stable base; 3. Elastic pressing assembly; 4. Correction protection assembly; 5. Buffer assembly; 31. Connecting plate; 32. Bolt; 33. Stabilizing frame; 34. Hydraulic lifting cylinder; 35. Stabilizing plate; 36. Limiting telescopic rod; 37. Buffer spring; 38. Pressing plate; 41. Anti-drop plate; 42. First hydraulic telescopic rod; 43. Protection frame; 44. Connecting rod; 45. Protection correction wheel; 51. Limiting rod; 52. Stabilizing block; 53. Buffer plate; 54. Second hydraulic telescopic rod. DETAILED DESCRIPTION

[0022] In order to make the technical problems to be solved, technical solutions and advantages of the present invention more clear, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0023] Embodiment 1:

[0024] See also Figure 1-4 A PCB circuit board pressing and conveying device comprises a conveying device body 1, a plurality of stable bases 2 are fixedly installed in a rectangular array on the lower surface of the conveying device body 1, four nuts are symmetrically inlaid and installed along the center on one side of the upper surface of the conveying device body 1, an elastic pressing component 3 is detachably installed on one side of the upper surface of the conveying device body 1 through the nut, two correction protection components 4 are fixedly installed symmetrically along the center on the other side of the upper surface of the conveying device body 1, and a buffer component 5 is detachably installed on one end of the conveying device body 1;

[0025] The correction and protection component 4 includes an anti-drop plate 41, a first hydraulic telescopic rod 42 and a protection frame 43. The front side of the anti-drop plate 41 is symmetrically and removably installed with two first hydraulic telescopic rods 42 along the center. One end of the first hydraulic telescopic rod 42 is detachably installed with a protection frame 43. One side of the interior of the protection frame 43 is equidistantly and fixedly installed with multiple connecting rods 44 in parallel. The middle part of the outer surface of the connecting rod 44 is movably sleeved with a protection correction wheel 45. The back side of the anti-drop plate 41 is connected to one side of the inner top of the conveying device body 1. The buffer component 5 includes a limiting rod 51, a stabilizing block 52, a buffer plate 53 and a second hydraulic telescopic rod 54. The outer surface of the limiting rod 51 is movably sleeved with the buffer plate 53. The side wall of the stabilizing block 52 is symmetrically and removably installed with two second hydraulic telescopic rods 54 along the center. The surface of the limiting rod 51 is connected to the other side of the top of the conveying device body 1. The surface of the stabilizing block 52 is connected to the conveying device body 1. One side of the bottom end of the inner part of the conveying device body 1 is connected, one end of the second hydraulic telescopic rod 54 is connected to the bottom end of the side wall of the buffer plate 53, the surface of the buffer plate 53 is rough, the elastic pressing assembly 3 includes a connecting plate 31, a bolt 32, a stabilizing frame 33 and a hydraulic lifting cylinder 34, the upper surface of the connecting plate 31 is symmetrically and removably installed with two bolts 32 along the center, a stabilizing frame 33 is welded to the middle part of the upper surface of the connecting plate 31, and the upper surface of the stabilizing frame 33 is symmetrically and removably installed with two hydraulic lifting cylinders 34 along the center, the bottom end of the hydraulic lifting cylinder 34 is connected to a stabilizing plate 35 through the stabilizing frame 33, and the lower surface of the stabilizing plate 35 is fixedly installed with four limiting telescopic rods 36 in a rectangular array, and the outer surface of the limiting telescopic rod 36 is fixedly sleeved with a buffer spring 37, and the bottom end of the buffer spring 37 is fixedly installed with a pressing plate 38, and the bottom end of the bolt 32 is connected to the inside of the nut through the connecting plate 31.

[0026] Benefits: The elastic pressing component 3 is provided to ensure the quality of the PCB circuit board when pressing the PCB circuit board, thereby reducing losses.

[0027] The working process of the utility model is as follows:

[0028] When the conveying device body 1 is working, in order to prevent the PCB circuit board from contacting with the mounting plate inside the conveying device body 1, a correction and protection component 4 is provided. When the PCB circuit board is pressed together, the conveying device body 1 is first started to drive the pressed PCB circuit board to move, and then the two groups of first hydraulic telescopic rods 42 inside the correction and protection component 4 are started to work. Then the first hydraulic telescopic rods 42 will drive the protection frame 43 and the protection correction wheel 45 to move until the surface of the protection correction wheel 45 is moved to fit with the side wall of the PCB circuit board, so as to limit the position of the PCB circuit board. In addition, the protection correction wheel 45 is movably sleeved on the outer surface of the connecting rod 44, and is made of a rubber component. Therefore, under the premise of normal transmission of the PCB circuit board, it can be ensured that the PCB circuit board will not contact with the mounting plate inside the conveying device body 1, thereby reducing losses.

[0029] In the above scheme, when the conveying device body 1 is working, in order to ensure the quality of the PCB circuit board after transmission, a buffer component 5 is provided. When the conveying device body 1 transports the PCB circuit board to one end for collection, the buffer component 5 arranged at one end of the conveying device body 1 will work. First, the second hydraulic telescopic rod 54 inside the buffer component 5 is started to adjust the angle between the buffer plate 53 and the ground. Then, the PCB circuit board is transported from the upper surface of the conveyor belt to the upper surface of the buffer plate 53. Then, under the action of gravity, the PCB circuit board will slide into the collection box for centralized collection. Because the second hydraulic telescopic rod 54 can change the inclination angle of the buffer plate 53, and the surface of the buffer plate 53 is relatively rough, it can reduce the gravity acceleration when the PCB circuit board falls, thereby ensuring the quality of the PCB circuit board.

[0030] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0031] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A PCB circuit board pressing and conveying device, comprising a conveying device body (1), It is characterized in that A plurality of stable bases (2) are fixedly mounted in a rectangular array on the lower surface of the conveying device body (1); four nuts are symmetrically inlaid on one side of the upper surface of the conveying device body (1); an elastic pressing component (3) is detachably mounted on one side of the upper surface of the conveying device body (1) via the nuts; two correction protection components (4) are symmetrically fixedly mounted on the other side of the upper surface of the conveying device body (1); and a buffer component (5) is detachably mounted on one end of the conveying device body (1).

2. The PCB circuit board pressing and conveying device according to claim 1, It is characterized in that The correction protection assembly (4) comprises an anti-drop plate (41), a first hydraulic telescopic rod (42) and a protection frame (43); two first hydraulic telescopic rods (42) are detachably mounted on the front side of the anti-drop plate (41) in a symmetrical manner along the center; and a protection frame (43) is detachably mounted on one end of the first hydraulic telescopic rod (42).

3. The PCB circuit board pressing and conveying device according to claim 2, It is characterized in that A plurality of connecting rods (44) are fixedly installed in parallel and at equal distances on one side of the interior of the protection frame (43); a protection correction wheel (45) is movably sleeved in the middle of the outer surface of the connecting rod (44); and the back side of the anti-drop plate (41) is connected to one side of the interior of the top end of the conveying device body (1).

4. The PCB circuit board pressing and conveying device according to claim 1, It is characterized in that The buffer assembly (5) comprises a limit rod (51), a stabilizing block (52), a buffer plate (53) and a second hydraulic telescopic rod (54); the buffer plate (53) is movably sleeved on the outer surface of the limit rod (51); and two second hydraulic telescopic rods (54) are detachably mounted on the side wall of the stabilizing block (52) along the center.

5. The PCB circuit board pressing and conveying device according to claim 4, It is characterized in that The surface of the limit rod (51) is connected to the other side of the top of the conveying device body (1), the surface of the stabilizing block (52) is connected to one side of the bottom end inside the conveying device body (1), one end of the second hydraulic telescopic rod (54) is connected to the bottom end of the side wall of the buffer plate (53), and the surface of the buffer plate (53) is rough.

6. The PCB circuit board pressing and conveying device according to claim 1, It is characterized in that The elastic pressing assembly (3) comprises a connecting plate (31), bolts (32), a stabilizing frame (33) and a hydraulic lifting cylinder (34); two bolts (32) are detachably mounted on the upper surface of the connecting plate (31) in a symmetrical manner along the center; a stabilizing frame (33) is welded in the middle of the upper surface of the connecting plate (31); and two hydraulic lifting cylinders (34) are detachably mounted on the upper surface of the stabilizing frame (33) in a symmetrical manner along the center.

7. The PCB circuit board pressing and conveying device according to claim 6, It is characterized in that The bottom end of the hydraulic lifting cylinder (34) is connected to a stabilizing plate (35) via the stabilizing frame (33); four limiting telescopic rods (36) are fixedly mounted on the lower surface of the stabilizing plate (35) in a rectangular array; a buffer spring (37) is fixedly sleeved on the outer surface of the limiting telescopic rod (36); a pressing plate (38) is fixedly mounted on the bottom end of the buffer spring (37); and the bottom end of the bolt (32) is connected to the inside of the nut via the connecting plate (31).

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