CN219668273U

CN219668273U - Transport vehicle for feeding and discharging of PCB assembly line

Info

Publication number: CN219668273U
Application number: CN202223410161.7U
Authority: CN
Inventors: 黄小明
Original assignee: Guodian Precision Electronics Quannan Co ltd
Current assignee: Guodian Precision Electronics Quannan Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-09-12
Anticipated expiration: 2032-12-16

Abstract

The utility model relates to a transport vehicle, in particular to a transport vehicle for loading and unloading a PCB assembly line. The utility model provides a transport vehicle for loading and unloading a PCB assembly line, which comprises a fixed frame, a supporting seat, a bidirectional screw rod, a hand wheel, a clamping plate and the like; the fixed frame is installed at the both ends of supporting seat, installs two-way lead screw on the fixed frame rotationally, and two-way lead screw runs through the fixed frame and its end connection has the hand wheel, and the guide bar is installed to the fixed frame lower extreme, and the guide bar is parallel with two-way lead screw, and the grip block is installed to two sides of two-way lead screw movably, and the grip block is installed on the guide bar with sliding. The hand wheel drives the clamping plates to approach inwards, the two clamping plates are matched with each other to clamp the supporting legs under the assembly line to play a role in fixing, the motor is operated to drive the conveying belt to transport the PCB to the assembly line, and the conveying belt plays a role in buffering.

Description

Transport vehicle for feeding and discharging of PCB assembly line

Technical Field

The utility model relates to a transport vehicle, in particular to a transport vehicle for loading and unloading a PCB assembly line.

Background

The name of PCB is printed circuit board, also called printed circuit board, which is an important electronic component, is a support for electronic components, and is a carrier for electrically interconnecting electronic components. It is called a "printed" circuit board because it is made using electronic printing.

When the PCB board is produced in the electronic printing production, all accomplish on the assembly line, before carrying out the electronic printing to it and after the printing is accomplished, all transport it through special last unloading transport vechicle to the assigned position, in order to guarantee the efficiency of going up the unloading, transport vechicle need carry out effective connection with the assembly line during material loading and unloading, so guarantee that the PCB board can carry on the assembly line accurately or carry on to the transport vechicle from the assembly line, but PCB board printing production shop often has other vehicles or personnel to remove, the transport vechicle of unloading is gone up to the unavoidable meeting, thereby lead to the transport vechicle displacement of unloading, in case the transport vechicle of unloading produces the displacement, then the transport vechicle of unloading is connected with the accurate of assembly line, consequently, there is the defect that the PCB can't carry on the transport vechicle of unloading to the assembly line accurately from last or carry on the transport vechicle of unloading from the assembly line accurately, thereby can lead to dropping and damaging of PCB, lead to the loss of property.

In order to solve the above problems, it is needed to design a transport vehicle which can be fixed on a production line and is used for loading and unloading the PCB assembly line.

Disclosure of Invention

The utility model aims to overcome the defect that the existing transport vehicle is likely to deviate to cause the falling and damage of a PCB (printed circuit board) when in use, and aims to provide the transport vehicle which can be fixed on a production line and is used for loading and unloading the PCB in a production line.

In order to solve the technical problems, the utility model provides a transport vehicle for loading and unloading of a PCB assembly line, which comprises a supporting seat, a placement frame, a connecting plate, a fixing frame, a bidirectional screw rod, a hand wheel, clamping plates and guide rods, wherein the connecting plate is installed on the supporting seat, the placement frame is installed on the connecting plate, the fixing frame is installed at two ends of the connecting plate, the bidirectional screw rod is rotatably installed on the fixing frame, one end part of the bidirectional screw rod penetrates through the fixing frame and is connected with the hand wheel, the guide rods are installed at the lower end of the fixing frame, the guide rods are parallel to the bidirectional screw rod, the clamping plates are movably installed at two sides of the bidirectional screw rod, and the clamping plates are slidably installed on the guide rods.

Preferably, the device further comprises a supporting frame, a motor, a first bevel gear, a second bevel gear, a rotating shaft and a conveyor belt, wherein a plurality of rotating shafts are rotatably arranged on one side of the placing frame, on which the fixing frame is arranged, the conveyor belt is rotatably arranged between the rotating shafts, the supporting frame is arranged on one side wall of the placing frame, the motor is arranged on the supporting frame, the output shaft of the motor is connected with the first bevel gear, and the end part of the rotating shaft, which is close to the placing frame, is connected with the second bevel gear meshed with the first bevel gear.

Preferably, the device further comprises a binding belt, buckles and clamping seats, wherein buckle type binding belts are equidistantly arranged in the middle of the placing frame, the buckles are arranged on one sides of the binding belts, the clamping seats are arranged on the other sides of the binding belts, and the buckles are matched with the clamping seats in a clamping mode.

Preferably, the belt conveyor further comprises a plurality of anti-slip strips which are equidistant and parallel.

Preferably, the portable frame also comprises handles, and the handles are arranged on the outer walls of the two symmetrical sides of the placing frame.

Preferably, the binding belt is made of stretchable elastic material.

The beneficial effects of the utility model are as follows: the hand wheel drives the clamping plates to approach inwards, the two clamping plates are matched with each other to clamp the supporting legs under the assembly line to play a role in fixing, the motor is operated to drive the conveying belt to transport the PCB to the assembly line, and the conveying belt plays a role in buffering.

Drawings

Fig. 1 is a schematic front view of a three-dimensional structure of the present utility model.

Fig. 2 is a cross-sectional view of the support base, placement frame, connection plate, and fixing screw.

Fig. 3 is a schematic perspective view of the components such as the fixing frame, the bidirectional screw rod, the hand wheel and the clamping plate.

Fig. 4 is a schematic diagram of a three-dimensional structure of a bidirectional screw rod, a hand wheel, a clamping plate, a guide rod and the like.

Fig. 5 is a schematic perspective view of the parts such as the binding belt, the buckle and the clamping seat.

The marks in the drawings are: the anti-skid device comprises a 1-supporting seat, a 2-placing frame, a 201-handle, a 3-connecting plate, 4-fixing screws, a 5-supporting frame, a 6-motor, 602-first conical gears, 7-second conical gears, 8-rotating shafts, 9-conveying belts, 10-fixing frames, 11-bidirectional screw rods, 12-handwheels, 13-clamping plates, 14-guide rods, 15-binding belts, 1501-buckles, 1502-clamping seats and 16-anti-skid strips.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Example 1

A transport vechicle for unloading on PCB board assembly line, as shown in fig. 1, 3 and 4, including supporting seat 1, place the frame 2, the connecting plate 3, mount 10, two-way lead screw 11, the hand wheel 12, grip block 13 and guide bar 14, install connecting plate 3 through set screw 4 on the supporting seat 1, the screw hole with set screw 4 adaptation is offered equidistantly on the connecting plate 3, through the cooperation of set screw 4 and screw hole, can realize the lift of connecting plate 3, place the frame 2 is installed at connecting plate 3 top, the side of placing the frame 2 is the structure of three-sided straight face one side inclined plane, mount 10 of n type is installed at the both ends of connecting plate 3, the two lateral walls of mount 10 are installed two-way lead screw 11 through the mode rotation of bearing connection, two-way lead screw 11 runs through mount 10, the one end of two-way lead screw 11 is connected with hand wheel 12, two-way lead screw 11 and hand wheel 12 are as an organic whole design, can drive two-way lead screw 11 through the rotation of hand wheel 12, the guide bar 14 parallel with it is installed to the mount 10 lower extreme, guide bar 14 is parallel with two-way lead screw 11, two-way lead screw 11 installs the left and right grip block 13 on the left side grip block 13.

As shown in fig. 3 and 5, the device further comprises a binding belt 15, a buckle 1501 and a clamping seat 1502, wherein two buckling binding belts 15 are equidistantly arranged in the middle of the placement frame 2, the binding belts are made of telescopic elastic materials, the buckle 1501 is arranged on one side of each binding belt 15, the clamping seat 1502 is arranged on one side of each binding belt, and the buckle 1501 is matched with the clamping seat 1502 in a buckling manner, so that the effect of preventing materials in the placement frame 2 from falling out is achieved.

When the device is used for blanking, the device is placed in the direction of the inclined plane end of the placement frame 2 towards the assembly line, after the device is aligned with the assembly line, the hand wheel 12 is rotated, the bidirectional screw rod 11 is driven to rotate, the clamping plates 13 move towards the middle along the guide rods 14 until the two clamping plates 13 mutually cooperate to clamp supporting feet under the assembly line, the device can be fixed on the assembly line, the PCB can slide down into the placement frame 2 along the inclined plane of the placement frame 2 on the assembly line, the constraint belt 15 can be pulled when more PCBs are placed in the placement frame 2, the buckle 1501 is inserted into the buckling in the clamping seat 1502, and the constraint belt 15 plays a role in fixing the PCBs in the placement frame 2, so that the PCBs are prevented from falling out of the placement frame 2.

Example 2

On the basis of embodiment 1, as shown in fig. 2, the device further comprises a handle 201, a support frame 5, a motor 6, a first bevel gear 602, a second bevel gear 7, a rotating shaft 8 and a conveyor belt 9, wherein the handle 201 is installed on two symmetrical sides of the placement frame 2, the device is moved by matching with wheels at the bottom of the support seat 1, the rotating shaft 8 is installed on the opposite side of the inclined plane of the placement frame 2, the conveyor belt 9 is installed on the rotating shaft 8, the support frame 5 is fixedly installed on one side wall of the placement frame 2 provided with the conveyor belt 9, the support frame 5 is positioned on one side of the handle 201 close to the conveyor belt 9, the motor 6 is installed on the support frame 5, an output shaft of the motor 6 is connected with the first bevel gear 602, the second bevel gear 7 is connected on the rotating shaft 8, and the second bevel gear 7 is meshed with the tooth surface of the first bevel gear 602.

As shown in fig. 3, the belt conveyor 9 further comprises a plurality of anti-slip strips 16 which are equidistant and parallel.

When the device is used for feeding, the device is placed in the direction of a production line with the end of the conveying belt 9, the motor 6 is started, the output shaft of the motor 6 drives the first bevel gear 602 to rotate, the first bevel gear 602 drives the second bevel gear 7 meshed with the first bevel gear 602 to rotate, the second bevel gear 7 drives the rotating shaft 8 connected with the second bevel gear to rotate, the rotating shaft 8 drives the conveying belt 9 to convey and operate, a worker needs to place the PCB on the conveying belt 9, the conveying belt 9 can convey the PCB to the production line, and the anti-slip strip 16 arranged on the conveying belt 9 can prevent the PCB from falling from the conveying belt 9 in the conveying process.

The foregoing examples have shown only the preferred embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The utility model provides a transport vechicle for unloading on PCB board assembly line, including supporting seat (1), place frame (2), connecting plate (3) and mount (10), install connecting plate (3) on supporting seat (1), install on connecting plate (3) and place frame (2), mount (10) are installed at the both ends of connecting plate (3), a serial communication port, still install two-way lead screw (11) including two-way lead screw (11) hand wheel (12), grip block (13) and guide bar (14) on mount (10) rotation, two-way lead screw (11) run through mount (10) and its one end is connected with hand wheel (12), guide bar (14) are installed to mount (10) lower extreme, guide bar (14) are parallel with two-way lead screw (11), grip block (13) are installed movably in two sides of two-way lead screw (11), and grip block (13) are installed on guide bar (14) slidingly.

2. The carrier vehicle for feeding and discharging of the PCB assembly line according to claim 1, further comprising a supporting frame (5), a motor (6), a first conical gear (602), a second conical gear (7), rotating shafts (8) and a conveyor belt (9), wherein a plurality of rotating shafts (8) are rotatably arranged on one side of the placing frame (2) provided with the fixing frame (10), the conveyor belt (9) is rotatably arranged between the rotating shafts (8), the supporting frame (5) is arranged on one side wall of the placing frame (2), the motor (6) is arranged on the supporting frame (5), the output shaft of the motor (6) is connected with the first conical gear (602), and the end part of the rotating shaft (8) close to the placing frame (2) is connected with the second conical gear (7) meshed with the first conical gear (602).

3. The transport vehicle for loading and unloading of the PCB assembly line according to claim 2, further comprising a binding belt (15), a buckle (1501) and a clamping seat (1502), wherein the buckle type binding belt (15) is equidistantly installed in the middle of the placement frame (2), the buckle (1501) is installed on one side of the binding belt (15), the clamping seat (1502) is installed on the other side of the binding belt (15), and the buckle (1501) is in clamping fit with the clamping seat (1502).

4. A transport vehicle for feeding and discharging of a PCB board assembly line according to claim 3, further comprising a plurality of anti-slip strips (16), wherein the conveyor belt (9) is provided with a plurality of equidistant and parallel anti-slip strips (16).

5. The transport vehicle for loading and unloading of the PCB assembly line according to claim 4, further comprising handles (201), wherein the handles (201) are arranged on the outer walls of the two symmetrical sides of the placement frame (2).

6. A transport vehicle for feeding and discharging Printed Circuit Boards (PCB) as claimed in claim 4, wherein the tie-down strap (15) is made of stretchable elastic material.