CN218558903U

CN218558903U - Transfer vehicle

Info

Publication number: CN218558903U
Application number: CN202223052102.7U
Authority: CN
Inventors: 曾尚文; 陈久元; 杨利明
Original assignee: Sichuan Fumeida Microelectronic Co ltd
Current assignee: Sichuan Fumeda Microelectronics Co.,Ltd.
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-03-03
Anticipated expiration: 2032-11-17

Abstract

A transfer cart comprising: the frame body comprises a bottom plate, wherein one end of the bottom plate is symmetrically provided with a support, and the other end of the bottom plate is provided with a lifting mechanism; the loading board, locate the bottom plate top, the loading board includes the rotor plate, movable plate and setting element, the one end both sides of rotor plate are rotated through pivot and support respectively and are connected, the movable plate removes the one end of locating the rotor plate, and the direction of movement is parallel with the length direction of rotor plate, rotor plate top surface center is equipped with the mounting hole, be equipped with the spring in the mounting hole, the spring coupling setting element, the setting element is used for the core cooperation of rolling up of matrix book, the one end of rotor plate bottom surface is articulated with elevating system's one end, elevating system is used for driving the rotor plate and rotates predetermined angle. The copper coil is prevented from being secondarily damaged in the transferring or installing process, so that the copper coil is convenient to transfer, easy to install and operate and high in safety.

Description

Transfer vehicle

Technical Field

The utility model belongs to shift the appurtenance field, especially, relate to a shift car.

Background

The lead frame generally adopts a stamping device to perform blanking of different shapes on a designated area of the copper strip so as to obtain a finished lead frame, and a conveying belt is generally arranged at an output end of the stamping device and used for conveying the finished lead frame. The copper strip is usually wound into a copper roll, the copper roll is mounted on an unwinding mechanism, and the copper strip is unwound to a stamping device through the unwinding mechanism.

When installing the copper book on unwinding mechanism, need wear unwinding mechanism's pivot with the core of rolling up of copper on, because the weight of copper book is generally all heavier, needs many people's cooperation operation when installation copper is rolled up, if operate carelessly, the copper book drops easily, has the risk of injuring operating personnel by a crashing object, and copper strips thickness is generally all thinner, and the copper strips that too big can lead to the outer lane hard warp, influences the copper strips quality to influence the lead frame shaping.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned prior art not enough, the utility model provides a transfer car avoids the copper to roll up secondary damage in shifting or the installation, makes the copper book shift convenient, installs easy to operate, and the security is high.

In order to realize the purpose of the utility model, the following scheme is planned to be adopted:

a transfer cart comprising:

the frame body comprises a bottom plate, wherein one end of the bottom plate is symmetrically provided with a support, and the other end of the bottom plate is provided with a lifting mechanism;

the loading board, locate the bottom plate top, the loading board includes the rotor plate, movable plate and setting element, the one end both sides of rotor plate are rotated through pivot and support respectively and are connected, the movable plate removes the one end of locating the rotor plate, and the direction of movement is parallel with the length direction of rotor plate, rotor plate top surface center is equipped with the mounting hole, be equipped with the spring in the mounting hole, the spring coupling setting element, the setting element is used for the core cooperation of rolling up of matrix book, the one end of rotor plate bottom surface is articulated with elevating system's one end, elevating system is used for driving the rotor plate and rotates predetermined angle.

Furthermore, a group of guide grooves are formed in the bottom plate, and one end of the lifting mechanism is arranged in each guide groove.

Furthermore, the lifting mechanism comprises a first lead screw, a first motor and a support rod, the first lead screw is arranged in the guide groove, one end of the first lead screw is connected with the output end of the first motor, the first motor is arranged at one end of the bottom plate, a moving seat is arranged on the first lead screw, one end of the support rod is rotatably connected with the moving seat, and the other end of the support rod is rotatably connected with one end of the bottom of the rotating plate.

Further, a strip-shaped groove is formed in one end of the rotating plate, an inverted T-shaped seat is arranged on one side of the movable plate, mounting seats are arranged at two ends of the rotating plate respectively and correspond to the T-shaped seat, the vertical portion of the T-shaped seat is located in the strip-shaped groove, a second motor is mounted on the mounting seat at one end of the rotating plate, a second lead screw is arranged at the output end of the second motor, and one end of the second lead screw penetrates through the transverse portion of the T-shaped seat and is in running fit with the mounting seat at the other end and is in threaded fit with the transverse portion of the T-shaped seat.

Furthermore, the moving plate is inverted L-shaped, the vertical part of the T-shaped seat is connected with the center of the bottom surface of the vertical part of the moving plate, and the horizontal part faces one side of the positioning piece.

Furthermore, one end of the bottom plate extends upwards to be provided with a door-shaped frame, and one side of the door-shaped frame is provided with a handle

Furthermore, the middle part of the bottom plate is provided with an avoiding groove, and the bottom of the bottom plate is provided with universal wheels.

The beneficial effects of the utility model reside in that:

1. when the copper coil is transferred, the copper coil is placed on the rotating plate and is positioned by the positioning piece, so that the stability of the transfer process is good;

2. when the copper coil is installed on the unwinding mechanism, the lifting mechanism drives the rotating plate to rotate to a vertical state, then the rotating shaft of the unwinding mechanism is aligned to the core of the copper coil, the transfer vehicle is pushed along the axis direction of the rotating shaft, the rotating shaft pushes the positioning piece into the mounting hole, and the positioning piece is hidden in the mounting hole, so that the transfer of the copper coil is realized, the operation is convenient and labor-saving, the copper coil is avoided in the installation process, and the outer ring of the copper coil is stressed too much to deform.

Drawings

The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present disclosure.

Fig. 1 shows a side three-dimensional projection view of the present application.

Fig. 2 shows another side three-dimensional projection view of the present application.

Figure 3 shows a cross-sectional view of the present application along the length of the strip-shaped groove.

The labels in the figure are: the device comprises a frame body-100, a bottom plate-110, a support-111, a guide groove-112, a door-shaped frame-113, a handle-114, a lifting mechanism-120, a first screw rod-121, a first motor-122, a support rod-123, a movable base-124, a T-shaped groove-130, a universal wheel-140, a bearing plate-200, a rotating plate-210, a strip-shaped groove-211, a mounting base-212, a second screw rod-213, a second motor-214, a movable plate-220, a T-shaped base-221 and a positioning piece-230.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but the described embodiments of the present invention are some embodiments of the present invention, not all embodiments.

As shown in fig. 1 to 3, the present embodiment provides a transfer cart, including: a magazine 100 and a carrier plate 200.

Specifically, as shown in fig. 1, the rack body 100 includes a base plate 110, wherein the base plate 110 has a support 111 at one end and a lifting mechanism 120 at the other end, one end of the bearing plate 200 is rotatably connected to the support 111, and the other end of the bearing plate 200 is connected to one end of the lifting mechanism 120.

Specifically, the loading plate 200 is disposed above the bottom plate 110, the loading plate 200 includes a rotating plate 210, a moving plate 220 and a positioning element 230, two sides of one end of the rotating plate 210 are rotatably connected to the support 111 through a rotating shaft, the moving plate 220 is disposed at one end of the rotating plate 210 in a moving manner, the moving direction of the moving plate 220 is parallel to the length direction of the rotating plate 210, a mounting hole is disposed in the center of the top surface of the rotating plate 210, a spring is disposed in the mounting hole and connected to the positioning element 230, the positioning element 230 is used for matching with a winding core of a substrate roll, one end of the bottom surface of the rotating plate 210 is hinged to one end of the lifting mechanism 120, and the lifting mechanism 120 is used for driving the rotating plate 210 to rotate by a predetermined angle.

During application, the transfer trolley is moved to one side of the copper coil storage rack, the lifting mechanism 120 is started, the rotating plate 210 is in a vertical state, the copper coil rolls onto the moving plate 220 along one end of the moving plate 220 by means of an auxiliary tool, the top surface of the positioning piece 230 is pressed, the positioning piece 230 is hidden in the mounting hole, the moving plate 220 is moved towards the positioning piece 230, when the coil core of the copper coil is concentric with the positioning piece 230, the positioning piece 230 is released, the positioning piece 230 penetrates into the coil core of the copper coil, and in order to keep good stability in the transfer process, the lifting mechanism 120 is started to enable the rotating plate 210 to be horizontal.

When the transfer cart moves to one side of the unwinding mechanism, the lifting mechanism 120 is started again, the rotating plate 210 is in a vertical state, the winding core of the copper coil is aligned to the rotating shaft on one side of the unwinding mechanism, the transfer cart is pushed towards the axis direction of the rotating shaft of the unwinding mechanism, the positioning piece 230 is pressed into the mounting hole by the rotating shaft, the copper coil is transferred, the moving plate 220 moves towards the opposite direction of the positioning piece 230 and then is pushed out by the transfer cart, the copper coil is transferred, operation is convenient and labor-saving, and deformation caused by overlarge stress of the outer ring of the copper coil in the installation process is avoided.

Preferably, one end of the rotating plate 210 is provided with a strip-shaped groove 211, the strip-shaped groove 211 is located on a center line of the rotating plate 210, one side of the moving plate 220 is provided with an inverted T-shaped seat 221, a vertical portion of the T-shaped seat 221 is in sliding fit with the strip-shaped groove 211, two ends of the rotating plate 210 are respectively provided with a mounting seat 212, the mounting seat 212 corresponds to the T-shaped seat 221, the mounting seat 212 at one end of the rotating plate 210 is provided with a second motor 214, an output end of the second motor 214 is provided with a second lead screw 213, and one end of the second lead screw 213 penetrates through a transverse portion of the T-shaped seat 221 to be in rotating fit with the mounting seat 212 at the other end and is in threaded fit with the transverse portion of the T-shaped seat 221.

When the moving plate 220 needs to move, the second motor 214 is started, the second motor 214 drives the second lead screw 213 to rotate, so that the second lead screw 213 drives the T-shaped seat 221 to move, the moving plate 220 moves, and the moving plate 220 has good self-locking performance and high stability after moving in place.

More preferably, the moving plate 220 has an inverted L-shape, and the vertical portion of the T-shaped seat 221 is connected to the center of the bottom surface of the vertical portion of the moving plate 220, and the horizontal portion faces one side of the positioning member 230. When the copper coil is to be rolled into the moving plate 220 along one end of the moving plate 220 by the auxiliary tool, the moving plate 220 is prevented from rolling out of the surface of the moving plate 220.

Specifically, as shown in fig. 1, a set of guide slots 112 is disposed on the bottom plate 110, and one end of the lifting mechanism 120 is disposed in the guide slots 112, so that the stability of the lifting mechanism 120 in the lifting process is better.

Specifically, the lifting mechanism 120 includes a first lead screw 121, a first motor 122 and a support rod 123, the first lead screw 121 is disposed in the guide groove 112, one end of the first lead screw 121 is connected to an output end of the first motor 122, the first motor 122 is disposed at one end of the bottom plate 110, a moving seat 124 is disposed on the first lead screw 121, one end of the support rod 123 is rotatably connected to the moving seat 124, and the other end of the support rod is rotatably connected to the rotating plate 210.

The first motor 122 is used for matching with the first screw rod 121, so that the lifting mechanism 120 has better self-locking performance when being lifted to a preset position.

Specifically, in order to facilitate pushing during the transferring process, one end of the bottom plate 110 extends upwards to form a door-shaped frame 113, and a handle 114 is disposed on one side of the door-shaped frame 113

Specifically, the avoidance groove 130 is arranged in the middle of the bottom plate 110, the avoidance groove 130 is of a T shape, the transverse portion of the avoidance groove is larger than the width of the rotating plate 210, the vertical portion of the avoidance groove corresponds to the center line of the rotating plate 210, the weight of the transfer vehicle can be reduced, meanwhile, enough space is provided for rotation of the rotating plate 210, interference with the bottom plate 110 is avoided, and the universal wheel 140 is further arranged at the bottom of the avoidance groove.

The foregoing is only a preferred embodiment of the invention and is not intended to be the only or limiting embodiment of the invention. It should be understood by those skilled in the art that various changes and equivalent substitutions made herein may be made without departing from the scope of the invention as defined by the appended claims.

Claims

1. A transfer cart, comprising:

the rack body (100) comprises a bottom plate (110), wherein one end of the bottom plate (110) is symmetrically provided with a support (111), and the other end of the bottom plate is provided with a lifting mechanism (120);

bearing board (200), locate bottom plate (110) top, bearing board (200) includes rotor plate (210), movable plate (220) and setting element (230), the one end both sides of rotor plate (210) are rotated with support (111) through the pivot respectively and are connected, movable plate (220) remove the one end of locating rotor plate (210), and the direction of movement is parallel with the length direction of rotor plate (210), rotor plate (210) top surface center is equipped with the mounting hole, be equipped with the spring in the mounting hole, spring coupling setting element (230), setting element (230) are used for the core cooperation that the matrix was rolled up, the one end of rotor plate (210) bottom surface is articulated with the one end of elevating system (120), elevating system (120) are used for driving rotor plate (210) to rotate predetermined angle.

2. The transfer cart of claim 1, wherein the bottom plate (110) is symmetrically provided with a set of guide slots (112), and one end of the lifting mechanism (120) is disposed in the guide slots (112).

3. The transfer cart of claim 2, wherein the lifting mechanism (120) comprises a first lead screw (121), a first motor (122) and a stay bar (123), the first lead screw (121) is disposed in the guide groove (112), one end of the first lead screw (121) is connected to an output end of the first motor (122), the first motor (122) is disposed at one end of the base plate (110), a moving seat (124) is disposed on the first lead screw (121), one end of the stay bar (123) is rotatably connected to the moving seat (124), and the other end of the stay bar is rotatably connected to one end of the bottom of the rotating plate (210).

4. The transfer cart according to claim 1, wherein one end of the rotating plate (210) is provided with a strip-shaped groove (211), one side of the moving plate (220) is provided with an inverted T-shaped seat (221), two ends of the rotating plate (210) are respectively provided with a mounting seat (212), the mounting seats (212) correspond to the T-shaped seats (221), a vertical portion of each T-shaped seat (221) is located in the strip-shaped groove (211), the mounting seat (212) at one end of the rotating plate (210) is provided with a second motor (214), an output end of the second motor (214) is provided with a second lead screw (213), and one end of the second lead screw (213) penetrates through a transverse portion of the T-shaped seat (221) to be in rotating fit with the mounting seat (212) at the other end to be in threaded fit with the transverse portion of the T-shaped seat (221).

5. The transfer cart according to claim 4, wherein the moving plate (220) is of an inverted L shape, and the vertical portion of the T-shaped seat (221) is connected to the center of the bottom surface of the vertical portion of the moving plate (220), and the horizontal portion faces one side of the positioning member (230).

6. The transfer cart of claim 1, wherein the bottom plate (110) has a door frame (113) extending upward from one end thereof, and a handle (114) is provided on one side of the door frame (113).

7. The transfer cart according to claim 6, wherein the bottom plate (110) has a evasion groove (130) in the middle and universal wheels (140) at the bottom.