Carrying device for circuit board production

Abstract

The utility model relates to the field of circuit board production, in particular to a carrying device for circuit board production, which comprises a cart. The cart consists of a frame, rollers and a push handle; four corners of the lower side of the frame are respectively and fixedly connected with a roller; and the frame is fixedly connected with a push handle. According to the utility model, the left part of the push-and-pull plate extends out of the cart, so that external grabbing equipment or manual placement of the circuit board is facilitated, the two protection plates on each carrying plate are adaptive to the width of the circuit board, the circuit board is clamped by the protection plates for protection and limiting, and the adaptability and practicability of the device are improved; the problems that an existing plate trailer lacks a limiting protection structure for the circuit board, the edge of the circuit board is prone to collision in the transportation process, and the circuit board is damaged are solved.

Description

Technical Field

[0001] The utility model relates to the field of circuit board production, in particular to a conveying device for circuit board production. Background Art

[0002] In the prior art, when transporting circuit boards of larger sizes, a pallet truck is required for transfer. When placing the circuit boards, the circuit boards are directly placed on the multi-layer frame structure of the pallet truck. There is a lack of a limiting protection structure for the circuit boards. During transportation, the edges of the circuit boards are prone to collision, causing damage to the circuit boards, and it is inconvenient to take and place the circuit boards on the lower layer. Utility Model Content

[0003] In order to overcome the shortcomings of existing pallet trucks that lack a limiting protection structure for circuit boards and that the edges of circuit boards are prone to collision during transportation, resulting in damage to the circuit boards, the utility model provides a transport device for circuit board production.

[0004] The technical implementation scheme of the utility model is: a handling device for circuit board production, including a cart; the cart is composed of a frame, rollers and a push handle; each of the four corners of the lower side of the frame is fixedly connected to a roller; the frame is fixedly connected to a push handle; it also includes a lifting mechanism, a scissor frame, a loading plate and a push-pull plate; the front and rear of the frame are each connected to a lifting mechanism, the lifting mechanism is composed of an electric slide rail and an electric slider; each lifting mechanism is connected to a scissor frame through a connecting block; the lowest support rod pins of the two scissor frames are fixedly connected to the frame through a connecting block; the uppermost support rod pins of the two scissor frames are fixedly connected to the electric slider of the corresponding lifting mechanism through a connecting block; except for the uppermost and lowermost support rod pins, a loading plate is commonly fixedly connected between the corresponding support rod pins at the front and rear of the two scissor frames; a push-pull plate is connected to each loading plate in a damping sliding manner.

[0005] More preferably, each carrier plate is provided with a plurality of rectangular through slots.

[0006] More preferably, it further comprises a protective plate; two protective plates are slidably connected in each loading plate, and the two protective plates in the uppermost loading plate are both configured as damping sliding connections.

[0007] More preferably, each push-pull plate is provided with a rectangular through groove 2 corresponding to the rectangular through groove 1 on the loading plate.

[0008] More preferably, a baffle is further included; each push-pull plate is connected to a baffle in a damping sliding manner.

[0009] More preferably, a handle is further included; a handle is fixedly connected to the right side of each push-pull plate.

[0010] More preferably, it also includes a translation mechanism and a magnetic plate; the left part of the frame is connected to the translation mechanism, and the translation mechanism consists of an electric slide rail and two electric sliders; each electric slider is fixed with a magnetic plate; the left ends of all protective plates are set to magnetic materials, and the left sides of all protective plates are magnetically attracted to the corresponding magnetic plates in the initial state.

[0011] Compared with the prior art, the utility model has the following advantages: when the utility model is used, the left part of the push-pull plate is extended out of the cart, and the position of the baffle plate on the push-pull plate is adjusted by sliding to adapt to the length of the circuit board, which is convenient for external material grabbing equipment or manual placement of the circuit board, so that the two protective plates on each carrier plate are adaptive to the width of the circuit board, and the protective plates clamp the circuit board for protection and limit, thereby improving the adaptability and practicality of the device;

[0012] When a circuit board whose length exceeds the length of the protective plate needs to be transported, the protective plate cannot protect the entire edge of the circuit board. At this time, the circuit board placement method is changed, and the circuit board is directly inserted into the rectangular through groove 1 and the rectangular through groove 2. The position of the baffle on the uppermost push-pull plate is adjusted to make the uppermost baffle adapt to the width of the circuit board. In this way, the circuit board is limited to the middle of the cart, avoiding damage to the circuit board due to collision during transportation, thereby further improving the adaptability and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the handling device for circuit board production of the utility model;

[0014] Figure 2 It is a schematic diagram of the combined three-dimensional structure of the lifting mechanism and scissor frame of the handling device for circuit board production of the utility model;

[0015] Figure 3 It is a schematic diagram of the combined three-dimensional structure of the protective plate, push-pull plate and baffle plate of the handling device for circuit board production of the utility model;

[0016] Figure 4 This is an exploded view of the combination of a carrier plate, a protective plate, and a push-pull plate of the handling device for circuit board production of the utility model.

[0017] The markings of the components in the accompanying drawings are as follows: 1-trolley, 001-frame, 002-roller, 003-push handle, 004-support pin, 101-lifting mechanism, 102-scissor frame, 103-carrying plate, 201-protective plate, 202-push-pull plate, 203-baffle, 204-handle, 301-translation mechanism, 302-magnetic plate. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] A conveying device for circuit board production, according to Figure 1-4 As shown, a cart 1 is included; the cart 1 is composed of a frame 001, a roller 002 and a handle 003; each of the four corners of the lower side of the frame 001 is bolted with a roller 002; a handle 003 is welded on the right side of the frame 001;

[0020] It also includes a lifting mechanism 101, a scissor frame 102, a loading plate 103 and a push-pull plate 202; a lifting mechanism 101 is connected to the front and rear of the frame 001, and the lifting mechanism 101 consists of an electric slide rail and an electric slider; each lifting mechanism 101 is connected to a scissor frame 102 through a connecting block; the bottom support rod pins 004 of the two scissor frames 102 are bolted to the frame 001 through a connecting block; the top support rod pins 004 of the two scissor frames 102 are fixedly connected to the electric slider of the corresponding lifting mechanism 101 through a connecting block; except for the top and bottom support rod pins 004, a loading plate 103 is fixedly connected between the corresponding support rod pins 004 at the front and rear of the two scissor frames 102; a push-pull plate 202 is connected to each loading plate 103 in a damped sliding manner.

[0021] Each carrier plate 103 is provided with a plurality of rectangular through grooves 1, which reduce the weight of the carrier plate 103 and save processing raw materials.

[0022] It also includes a protective plate 201; each carrier plate 103 is slidably connected with two front-to-back symmetrical protective plates 201, and the two protective plates 201 in the uppermost carrier plate 103 are both configured as damping sliding connections.

[0023] Each push-pull plate 202 is provided with a rectangular through groove 2 corresponding to the rectangular through groove 1 on the carrier plate 103 .

[0024] It also includes a baffle 203; each push-pull plate 202 is connected to a baffle 203 in a damping sliding manner.

[0025] A handle 204 is also included; each push-pull plate 202 is bolted to the right side with a handle 204 to facilitate operators to push and pull the push-pull plate 202.

[0026] It also includes a translation mechanism 301 and a magnetic plate 302; the left part of the frame 001 is connected to the translation mechanism 301, and the translation mechanism 301 consists of an electric slide rail and two electric sliders; each electric slider is bolted to a magnetic plate 302; the left ends of all protective plates 201 are set to magnetic materials, and the left sides of all protective plates 201 are magnetically attracted to the corresponding magnetic plates 302 in the initial state.

[0027] When in use, the operator pushes the trolley 1 to the working position, first pushes the top push-pull plate 202 to move to the left direction, so that the left part of the top push-pull plate 202 extends out of the trolley 1, and adjusts the position of the baffle plate 203 on the push-pull plate 202 by sliding to adapt to the length of the circuit board, so as to facilitate the external grabbing equipment or manual placement of the circuit board. After the circuit board is placed, pull the push-pull plate 202 to move in the opposite direction to reset, and then push out the other push-pull plate 202 below, and repeat this process to complete the placement of all circuit boards. After all circuit boards are placed, control the translation mechanism 301 to run and drive the two magnetic plates 302 to move closer to each other. The magnetic plate 302 uses magnetic attraction to make the two protective plates 201 on each carrier plate 103 move closer to each other. Except for the two top protective plates 201, the positions of the two top protective plates 201 are adjusted manually. Until the protective plate 201 abuts against the edge of the circuit board, the protective plate 201 is separated from the magnetic plate 302, so that the two protective plates 201 on each carrier plate 103 can adapt to the width of the circuit board, and the protective plates 201 clamp the circuit board for protection and limit, thereby improving the adaptability and practicality of the device, and then control the electric slider of the lifting mechanism 101 to slide downward to shrink the scissor frame 102, so that the lower side of each carrier plate 103, except for the lowest carrier plate 103, is in contact with the corresponding protective plate 201 below, and the protective plate 201 is pressed against the corresponding carrier plate 103 to avoid the protective plate 201 from sliding and colliding with the circuit board during transportation, so that all protective plates 201 keep clamping the circuit board to avoid the circuit board from sliding and rubbing on the push-pull plate 202 to cause damage, so that the operator can transport and transfer the circuit board through the cart 1.

[0028] When it is necessary to transport a circuit board whose length exceeds the length of the protective plate 201, the protective plate 201 cannot protect the entire edge of the circuit board. At this time, the circuit board placement method is changed, and the circuit board is directly inserted into the rectangular through groove 1 and the rectangular through groove 2. By adjusting the position of the baffle 203 on the uppermost push-pull plate 202, the uppermost baffle 203 can be adapted to the width of the circuit board. In this way, the circuit board is limited to the middle of the cart 1, avoiding collision and damage to the circuit board during transportation, thereby further improving the adaptability and practicality of the device.

[0029] It should be understood that the above description is only for exemplary purposes and is not intended to limit the present invention. Those skilled in the art will understand that variations of the present invention will be included within the scope of the claims herein.

Claims

1. A transport device for circuit board production, comprising a cart (1); the cart (1) is composed of a frame (001), rollers (002) and a push handle (003); each of the four corners of the lower side of the frame (001) is fixedly connected to a roller (002); the frame (001) is fixedly connected to a push handle (003); Its characteristics are: The vehicle frame (001) also includes a lifting mechanism (101), a scissor frame (102), a loading plate (103) and a push-pull plate (202); the front and rear parts of the vehicle frame (001) are each connected to a lifting mechanism (101), the lifting mechanism (101) comprising an electric slide rail and an electric slider; each lifting mechanism (101) is connected to a scissor frame (102) via a connecting block; the bottom support rod pins (004) of the two scissor frames (102) are fixedly connected to the vehicle frame (001) via a connecting block; the top support rod pins (004) of the two scissor frames (102) are fixedly connected to the electric slider of the corresponding lifting mechanism (101) via a connecting block; except for the top and bottom support rod pins (004), a loading plate (103) is commonly fixedly connected between the front and rear corresponding support rod pins (004) of the two scissor frames (102); and each loading plate (103) is connected to a push-pull plate (202) in a damping sliding manner.

2. A handling device for circuit board production according to claim 1, Its characteristics are: Each carrier plate (103) is provided with a plurality of rectangular through slots.

3. A transport device for circuit board production according to claim 1, Its characteristics are: It also includes a protective plate (201); each carrier plate (103) has two protective plates (201) slidably connected therein, and the two protective plates (201) in the top carrier plate (103) are both configured as damping-type sliding connections.

4. A handling device for circuit board production according to any one of claims 1 to 3, Its characteristics are: Each push-pull plate (202) is provided with a second rectangular through groove corresponding to the first rectangular through groove on the object carrying plate (103).

5. A conveying device for circuit board production according to claim 4, Its characteristics are: It also includes a baffle (203); each push-pull plate (202) is connected to a baffle (203) in a damping sliding manner.

6. A transport device for circuit board production according to claim 5, Its characteristics are: It also includes a handle (204); a handle (204) is fixedly connected to the right side of each push-pull plate (202).

7. A transport device for circuit board production according to claim 6, Its characteristics are: Also includes A translation mechanism (301) and a magnetic plate (302) are provided; the left part of the vehicle frame (001) is connected to the translation mechanism (301), the translation mechanism (301) being composed of an electric slide rail and two electric sliders; each electric slider is fixedly connected to a magnetic plate (302); the left ends of all protective plates (201) are provided with a magnetic material, and the left sides of all protective plates (201) are magnetically attracted to the corresponding magnetic plates (302) in an initial state.

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