Automatic charging tray feeding equipment

Abstract

The utility model relates to the technical field of automatic production, in particular to automatic charging tray feeding equipment. The device comprises a rack, a material tray lifting mechanism, a material sensor and a delay control module, the rack is provided with a lifting guide rail, the material tray lifting mechanism comprises a lifting driving module and a material tray platform, the material tray platform is movably connected to the lifting guide rail, the lifting driving module is installed on the rack, and the lifting driving module is connected with and drives the material tray platform to move on the lifting guide rail. The material sensor is connected to the top of the machine frame and senses a material disc containing area on the top of the machine frame, and the delay control module is installed on the machine frame and electrically connected with the material sensor and the lifting driving module. The automatic tray feeding equipment is adopted, the feeding frequency of workers is reduced, the automatic caching and inductive feeding mode is achieved, the risk of missed operation is reduced, the space utilization rate is greatly increased through an up-down caching structure, the working fatigue of the workers is greatly reduced, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic production technical field, especially relate to a material tray automatic feeding equipment. BACKGROUND

[0002] In the production process of electronic products, the material to be processed needs to be stacked on the operation table, and manual picking is needed for processing, but this way has the following technical problems:

[0003] (1) The material is stacked on the desktop, and the stacking quantity is limited, only 40-50 trays can be stacked, which causes frequent feeding and causes waste of transportation;

[0004] (2) The worktable surface is divided into a material to be processed, a work position and a material stacking position, the desktop material is scattered, there is a risk of missing operation, and the floor area is large, resulting in space waste;

[0005] (3) The personnel manually pick up the material to be processed, the action range is too large, which increases the fatigue of the employees and reduces the production efficiency. INVENTION CONTENTS

[0006] The utility model provides a material tray automatic feeding equipment, aims at solving the problems of material stacking, low manual operation efficiency and the like in the production process of existing electronic products.

[0007] The utility model provides a material tray automatic feeding equipment, including frame, material tray lifting mechanism, have material inductor, delay control module, the frame is equipped with lifting guide rail, the material tray lifting mechanism includes lifting drive module, material tray platform, the material tray platform swing joint is in lifting guide rail, lifting drive module is installed on the frame, lifting drive module is connected and drives material tray platform moves on lifting guide rail, have material inductor is connected in the top of frame and inducts the material tray placement area of top of frame, delay control module is installed on the frame, delay control module is connected with have material inductor, lifting drive module electrically.

[0008] As a further improvement of the utility model, the lifting drive module includes a drive motor, a linkage rod, a motor drive belt, and a lifting drive belt. The drive motor is connected to the frame. The linkage rod is rotatably connected to the frame. The linkage rod has a drive wheel and a first driven wheel. The top of the frame has a second driven wheel. The drive motor is connected to the drive wheel through the motor drive belt. The lifting drive belt is vertically distributed on the frame, and the upper and lower ends of the lifting drive belt are connected to the second driven wheel and the first driven wheel respectively. The material tray platform is fixed to the lifting drive belt.

[0009] As a further improvement of the utility model, the lifting drive module further comprises a lifting in-place sensor, the lifting in-place sensor is connected to the rack and located at the bottom of the material disc placement area, and the material disc platform is inductive to the lifting in-place sensor when descending to the lowest position.

[0010] As a further improvement of the utility model, the material disc automatic feeding equipment further comprises a buffer top column, the buffer top column is connected to the rack and located in the material disc placement area, and the buffer top column supports the material disc when the material disc platform descends to the lowest position.

[0011] As a further improvement of the utility model, the material disc automatic feeding equipment further comprises a safety grating, the safety grating is installed on the rack and located at both sides of the feeding position of the material disc.

[0012] As a further improvement of the utility model, the material disc automatic feeding equipment further comprises an electric control box, the electric control box is connected to the bottom of the rack, and the electric control box is electrically connected to the material disc lifting mechanism, the material presence sensor and the delay control module.

[0013] As a further improvement of the utility model, the material disc automatic feeding equipment further comprises a control button, the control button is installed on the rack, and the control button is connected to and controls the material disc lifting mechanism.

[0014] As a further improvement of the utility model, the material disc automatic feeding equipment further comprises an alarm lamp, and the alarm lamp is connected to the rack.

[0015] The utility model has the advantages of:

[0016] (1) the material disc automatic feeding equipment can realize 120-130 material disc feeding, and the personnel feeding frequency is reduced by about 50%;

[0017] (2) the equipment realizes automatic caching, inductive feeding mode, reduces the risk of missing operation, and the up-down caching structure greatly improves the space utilization rate;

[0018] (3) personnel do not need to manually take the material disc, greatly reduces the employee work fatigue, and improves the work efficiency. DRAWINGS

[0019] Fig. 1 It is the overall structure diagram of the material disc automatic feeding equipment of the utility model;

[0020] Fig. 2 It is the internal structure diagram of the material disc automatic feeding equipment of the utility model;

[0021] Fig. 3 It is the structure diagram of the material disc lifting mechanism in the utility model. CONCRETE IMPLEMENTATION

[0022] In order to make the utility model purposes, technical solutions and advantages more clearly, the following will be further described in detail with the drawings and examples.

[0023] As Figs. 1 to 3 The utility model discloses a tray automatic feeding equipment, including frame 1, tray lifting mechanism 2, have material inductor 3, delay control module 4, frame 1 is equipped with lifting rail 11, and tray lifting mechanism 2 includes lifting drive module, tray platform 21, and tray platform 21 swing joint is in lifting rail 11, and lifting drive module installs on frame 1, and lifting drive module is connected and drives tray platform 21 and moves on lifting rail 11, and have material inductor 3 connects on the top of frame 1 and senses the tray placement area on the top of frame 1, and delay control module 4 installs on frame 1, and delay control module 4 is electrically connected with have material inductor 3, lifting drive module respectively.

[0024] The lifting rail 11 of frame 1 limits the movement of tray platform 21 in the vertical direction, and the tray platform 21 is driven by the tray lifting mechanism 2 to realize the rising of the tray, and stops when the top tray is sensed by the have material inductor 3, at this time, the personnel can take the material from the tray. The delay control module 4 can adopt a digital display time relay, when the upper tray is taken away, the have material inductor 3 cannot sense the existence of the tray, at this time, the tray lifting mechanism 2 is lifted again to make the tray and the have material inductor 3 induct after the pause of the set time period is executed by the digital display time relay.

[0025] The lifting drive module includes a drive motor 22, a linkage rod 23, a motor transmission belt 24, and a lifting transmission belt 25. The drive motor 22 is connected to the frame 1, the linkage rod 23 is rotatably connected to the frame 1, the linkage rod 23 is provided with a drive wheel 26 and a first driven wheel 27, the top of the frame 1 is provided with a second driven wheel 12, the drive motor 22 is connected to the drive wheel 26 through the motor transmission belt 24, the lifting transmission belt 25 is vertically distributed on the frame 1, and the upper and lower ends of the lifting transmission belt 25 are connected to the second driven wheel 12 and the first driven wheel 27 respectively, and the tray platform 21 is fixed on the lifting transmission belt 25. The drive motor 22 drives the rotation of the linkage rod 23 through the motor transmission belt 24, the first driven wheels 27 at both ends of the linkage rod 23 drive the movement of the lifting transmission belt 25 respectively, at this time, the lifting transmission belt 25 is transmitted between the first driven wheel 27 and the second driven wheel 12, since the tray platform 21 is fixed on the lifting transmission belt 25, the tray platform 21 will move up or down with the transmission of the lifting transmission belt 25, thereby realizing the feeding operation of the tray.

[0026] The lifting driving module further comprises a lifting in-place sensor 28 connected to the rack 1 and located at the bottom of the tray placement area. The tray platform 21 is lowered to the lowest position and is inducted by the lifting in-place sensor 28. The lifting in-place sensor 28 serves as a judgment device for the tray platform 21 lowered to the lowest position. When the tray platform 21 is moved to the lowest position, the tray platform 21 is inducted by the lifting in-place sensor 28. At this time, the lifting in-place sensor 28 feeds back a signal and stops the driving of the driving motor 22.

[0027] The tray automatic feeding device further comprises a buffer top column 5 connected to the rack 1 and located in the tray placement area. The tray platform 21 is lowered to the lowest position and is supported by the buffer top column 5. Four buffer top columns 5 are arranged at the four corners of the rack 1 and form a support surface for supporting the tray. When the tray is loaded, the tray platform 21 can be lowered to the lowest position first, and the tray is supported by the buffer top column 5. Then the tray platform 21 is raised to load the tray.

[0028] The tray automatic feeding device further comprises a safety grating 6 installed on the rack 1 and located on both sides of the tray feeding position. When a person loads the tray into the tray placement area, the safety grating 6 senses the presence of the person. At this time, the whole machine does not perform feeding operation. When the person leaves and the safety grating 6 does not sense the presence of the person, the whole machine can work normally, thereby ensuring the safety of the person.

[0029] The tray automatic feeding device further comprises an electric control box 7 connected to the bottom of the rack 1. The electric control box 7 is electrically connected to the tray lifting mechanism 2, the material presence sensor 3 and the delay control module 4. The electric control box 7 is used for power supply of the whole machine and signal transmission between the modules.

[0030] The tray automatic feeding device further comprises a control button 8 installed on the rack 1 and connected to and controlling the tray lifting mechanism 2. The control button 8 comprises start, reset, emergency stop, up and down operation options. A person can realize different operations of the tray feeding by controlling different buttons.

[0031] The tray automatic feeding device further comprises an alarm lamp 9 connected to the rack 1. When the material presence sensor 3 does not sense the presence of the material for a long time, the alarm lamp 9 sends a warning to remind the person to add the material in time.

[0032] The operation process of the tray automatic feeding device is as follows:

[0033] 1) The operator manually loads the tray into the tray placement area of the rack 1. After the person leaves and the safety grating 6 does not send a signal, the start control button 8 is pressed.

[0034] 2) The operator manually takes the mainboard accessories from the tray on the top layer to manually assemble, and after the assembly is completed, the mainboard accessories are placed in another tray for stacking, and then transferred to the next process;

[0035] 3) After the whole tray of materials is assembled, the operator manually takes the empty tray to the stacking area for the next tray of assembled mainboard accessories;

[0036] 4) After the material sensor 3 has no material sensing signal, the delay control module 4 controls the delay for 2-3 seconds (set according to requirements), drives the motor 22 to drive through the motor transmission belt 24, and the tray platform 21 rises to the material sensing area. After the material sensor 3 has a signal, the driving motor 22 stops driving;

[0037] 5) The operator repeats the assembly action, and after the whole box of materials is completed, the driving motor 22 drives for 2-3 seconds, the material sensor 3 has no signal, the driving motor 22 stops driving, the alarm light 9 alarms, the staff presses the reset button, the alarm is eliminated, and the driving motor 22 returns to the original point, and the tray platform 21 descends to the lowest position;

[0038] 6) After the operator completes the feeding, the whole machine repeats the above action.

[0039] The above is a further detailed description of the present application in combination with a specific preferred embodiment, and cannot be regarded as a limitation of the specific implementation of the present application. For ordinary skilled persons in the technical field to which the present application belongs, without departing from the concept of the present application, a number of simple deductions or substitutions can be made, which should be regarded as falling within the protection scope of the present application.

Claims

1. A tray automatic feeding apparatus characterized by comprising: The device comprises a rack, a tray lifting mechanism, a material presence sensor, and a delay control module.

2. The tray auto feeder apparatus according to claim 1, characterized by, The lifting driving module comprises a driving motor, a linkage rod, a motor transmission belt, and a lifting transmission belt.

3. The tray auto feeder apparatus according to claim 1, characterized by, The lifting driving module further comprises a lifting in-place sensor.

4. The tray auto feeder apparatus according to claim 1, characterized by, The device further comprises a buffer top column, a safety grating, a control button, and an alarm lamp.

5. The tray auto feeder apparatus according to claim 1, wherein The buffer top column is connected to the rack and located in the tray placement area.

6. The tray auto feeder apparatus according to claim 1, wherein The safety grating is installed on the rack and located on both sides of the feeding position of the tray.

7. The tray auto feeder apparatus according to claim 1, wherein The control button is installed on the rack and connected to and controls the tray lifting mechanism.

8. The tray auto feeder apparatus according to claim 1, characterized by, The alarm lamp is connected to the rack.

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