Double-spliced automatic feeding and discharging stock bin structure

Abstract

The utility model discloses a double-spliced automatic feeding and discharging stock bin structure which comprises a lifting motor module, the lifting motor module comprises a stepping motor and a speed reducer, a feeding platform module is fixedly connected to an output shaft of the stepping motor of the lifting motor module, and the lifting action of the feeding platform module is controlled through output rotation of the stepping motor. The feeding platform module and the lifting motor module are fixed on the sensor frame module through screws, the sensor frame module is fixed on marble of a host, and the technical problems of compatibility of large and small boards, inconvenience in adjusting and fixing a PCB (Printed Circuit Board), adhesion of a soft board and the like can be effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of printing inkjet, in particular to a double-piece automatic loading and unloading silo structure. Background Art

[0002] In the existing technology, the conventional loading hopper structure on the market changes in thickness after the board is loaded and taken out, and it is impossible to always keep the top board in the hopper in one plane after the board is taken out, which causes the loading mechanism to need to add a Z-axis power, affecting efficiency. Secondly, the existing conventional loading hopper only supports the automation of one board, and cannot achieve double splicing when grabbing, which also affects the printing efficiency. This double-splitting automatic loading and unloading hopper structure only uses one table in actual use to achieve compatibility with large and small boards, which greatly reduces costs and optimizes functionality. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the utility model provides a double-piece automatic loading and unloading hopper structure, which can effectively solve the compatibility of large and small boards, and is not conducive to adjusting and fixing PCB boards, soft board adhesion and other technical problems.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a double-piece automatic loading and unloading silo structure, including a lifting motor module, the lifting motor module includes a stepper motor and a reducer, the stepper motor output shaft of the lifting motor module is fixedly connected to a loading platform module, and the lifting and lowering action of the loading platform module is controlled by the output rotation of the stepper motor. The loading platform module and the lifting motor module are both fixed to the sensor frame module by screws, and the sensor frame module is fixed on the marble of the host.

[0005] Preferably, the loading platform module includes a loading platform and an adjusting slide rail slider, the adjusting slide rail slider is fixedly mounted on the lifting motor module, and the loading platform is fixed to the lifting motor module with screws.

[0006] Preferably, the adjusting slide rail slider is fixed with a side column mounting plate by screws, and the side column mounting plate is respectively fixed with a platform limit column and a brush mounting block to achieve lateral adjustment of the lateral limit, and the brush mounting block is provided with a brush.

[0007] Preferably, a fixed side column mounting plate is provided on the platform limit column, and the fixed side column mounting plate is fixed to the side of the lifting motor module, and the longitudinal limit adjustment can be achieved through the waist-shaped hole.

[0008] Preferably, both sides of the adjusting slide rail slider are installed with slide rail slider limit blocks to prevent the slider from falling, and the double-piece function can be achieved by removing the middle vertical pole.

[0009] Beneficial effects

[0010] The utility model provides a double-jointed automatic loading and unloading silo structure. Compared with the existing technology, it has the following advantages:

[0011] (1) Reduce costs: Stepper motors and reducers are mainly used to control the lifting and lowering of the loading platform module. There is no need to add additional Z-axis power, thereby reducing the manufacturing cost of the equipment. At the same time, due to the use of a double-piece automatic loading and unloading hopper structure, one table can be compatible with large and small boards, further reducing costs.

[0012] (2) Improve efficiency: There are columns on the loading platform module for limiting the placement of boards. The columns are fixed on the slide rails and can freely control the length and width of the boards, so they can be used for a variety of boards. At the same time, a detachable column is added in the middle of the platform for use when double boards are needed. This design improves work efficiency, realizes automatic loading of double boards, and improves production efficiency.

[0013] (3) Improved precision: A sensor frame mechanism is used, on which sensors are installed to sense the positive and negative limits and 0 position of the stepper motor, thereby realizing the control of the loading platform. This design makes the lifting and lowering action of the loading platform more precise, avoids errors caused by thickness changes, and improves the loading accuracy.

[0014] (4) Optimized functionality: In actual use, only one table is needed to achieve compatibility with large and small boards, which greatly reduces costs and optimizes functionality. This design makes the equipment more compact and occupies less space. It also facilitates the operation of operators and has the advantages of low cost, high efficiency, high precision, and excellent functionality. It is an ideal automated loading equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of the loading platform module of the utility model;

[0017] Figure 3 This is a schematic diagram of the overall structure of the lifting motor module of the utility model;

[0018] Figure 4 This is a schematic diagram of the overall structure of the sensor frame module of the present utility model.

[0019] In the figure: 100, loading platform module; 101, loading platform; 102, limiting column; 103, brush mounting block; 104, brush; 105, fixed side column mounting plate; 106, adjusting slide block; 107, side column mounting plate; 108, slide block limiting block; 200, lifting motor module; 201, platform support rod; 202, linear rail; 203, dividing rod; 204, lifting plate; 205, reducer; 206, motor; 207, side lifting plate; 208, reinforcing rib; 300, sensor frame module; 301, mounting plate; 302, right mounting side panel; 303, mounting connecting plate; 304, mounting bottom plate; 305, slot sensor; 306, left mounting side panel. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-4 The utility model provides a technical solution: a double-piece automatic loading and unloading silo structure:

[0022] Example 1:

[0023] Reference Attachment Figure 1 , including a loading platform module 100, a lifting motor module 200, and a sensor frame module 300. First, select a suitable stepper motor. The loading platform module 100 is fixed on the shaft of the stepper motor of the lifting motor module 200. The lifting action of the loading platform module 100 is controlled by the shaft of the stepper motor. The loading platform module 100 and the lifting motor module 200 are fixed to the sensor frame module 300 by screws, and the sensor frame module 300 is fixed to the marble of the host.

[0024] Reference Attachment Figure 2The loading platform module 100 includes a loading platform 101, a platform limiting column 102, a brush mounting block 103, a brush 104, a fixed side column mounting plate 105, an adjusting slide rail slider 106, a side column mounting plate 107 and a slide rail slider limiting block 108. The adjusting slide rail slider 106 is fixed to the lifting motor module 200. The loading platform 101 is fixed to the lifting motor module 200 with screws, and the side column mounting plate 107 is fixed to the adjusting slide rail slider 106 with screws. The platform limiting column 102 and the brush mounting block 103 are both fixed on the side column mounting plate 107 to realize lateral adjustment of the lateral limit. The fixed side column mounting plate 105 is fixed to the side of the lifting motor module 200, and the platform limiting column 102 is installed on it. The longitudinal limit adjustment can be achieved through the waist-shaped hole. The slide rail slider limiting blocks 108 are installed on both sides of the adjusting slide rail slider 106 to prevent the slider from falling.

[0025] There are columns on the loading platform module 100 for limiting the placement of boards. The columns are fixed on the slide rails and can freely control the length and width of the boards, so they can be used for a variety of boards. At the same time, a detachable column is added in the middle of the platform for use when double boards are needed. This design is compatible with the loading and unloading of large and small boards, thereby improving work efficiency.

[0026] Reference Attachment Figure 3 The lifting motor module 200 includes a platform support rod 201, a linear rail 202, a partition rod 203, a lifting plate 204, a reducer 205, a motor 206, a side lifting plate 207 and a reinforcing rib 208. The motor 206 is made of a stepper motor. The platform support rod 201 and the partition rod 203 are fixed to the lifting plate 204 by screws. The linear rail 202 is fixed to the side plate of the sensor frame module 300. The side lifting plate 207 is fixed to the linear rail 202. The reinforcing rib 208 is fixed between the lifting plate 204 and the side lifting plate 207, which enhances the connection stability. The reducer 205 and the motor 206 are connected and fixed to the sensor frame module 300.

[0027] Select a suitable stepper motor and reducer 205 and control the lifting and lowering action of the loading platform module 100 through the shaft of the stepper motor. After a certain amount of material is taken, the stepper motor below will push the material tray upward through the signal fed back by the sensor. This is equivalent to keeping the top material on a certain plane each time the material is taken until there is no material on the plane. At this time, the board inspection sensor below the material tray will alarm, prompting that a new board can be placed.

[0028] Reference Attachment Figure 4The sensor frame module 300 includes a mounting plate 301, a right mounting side plate 302, a mounting connecting plate 303, a mounting base plate 304, a slot sensor 305 and a left mounting side plate 306. The mounting plate 301 is fixed to the side of the host device, the right mounting side plate 302 and the left mounting side plate 306 are both fixed on the mounting plate 301, the mounting base plate 304 is fixed underneath, and the slot sensor 305 is mounted on the left mounting side plate 306 with screws, and the up and down stroke is controlled by the sensor sheet.

[0029] The sensor frame module 300 bears the main load of the mechanism, and a sensor is also installed on it to sense the positive and negative limits and 0 position of the stepper motor, thereby realizing the control of the loading platform 101. The above three steps constitute the main technical means of this technical solution. Through these technical means, the compatibility of large and small boards can be effectively solved, which is not conducive to adjusting and fixing PCB boards, soft board adhesion and other technical problems.

[0030] Example 2: Figure 1-4 In combination with Example 1, the lifting and lowering actions are mainly driven by a stepper motor, and the loading suction cup performs repeated material suction actions on the loading platform 101. When the shooting sensor on the main machine cannot detect the height of the material stack, it will give a signal to the stepper motor to make the entire loading platform 101 rise to a certain height so that the loading suction cup can work normally; repeat this action, when it rises to a certain height and reaches the upper limit of the stepper motor, it will send a signal to stop lifting the height. At the same time, there is also a board detection sensor at the bottom of the loading tray, which will remind the worker to put the material when the tray is empty. 200-300 thin soft boards can be placed in the material bin at a time, freeing the workers' hands and improving printing efficiency.

[0031] Working Principle: While materials are being continuously loaded and grabbed, the height of the silo is controlled by a stepper motor. A through-beam sensor sends a signal to control whether the stepper motor needs to raise its height. When there is no material in the silo, the sensor under the tray sends a signal, and the device lights up, reminding the operator to release the material. This solves the problem of automated silo retrieval.

[0032] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A double-piece automatic loading and unloading silo structure, characterized by: The invention comprises a lifting motor module (200), wherein the lifting motor module (200) comprises a stepping motor and a reducer, wherein a loading platform module (100) is fixedly connected to the output shaft of the stepping motor of the lifting motor module (200), and the lifting action of the loading platform module (100) is controlled by outputting rotation of the stepping motor, and the loading platform module (100) and the lifting motor module (200) are both fixed to a sensor frame module (300) by screws, and the sensor frame module (300) is fixed to the marble of the host.

2. The double-piece automatic loading and unloading silo structure according to claim 1 is characterized in that: The loading platform module (100) comprises a loading platform (101) and an adjusting slide rail slider (106), wherein the adjusting slide rail slider (106) is fixedly mounted on the lifting motor module (200), and the loading platform (101) is fixed to the lifting motor module (200) with screws.

3. The double-piece automatic loading and unloading silo structure according to claim 2 is characterized in that: The adjusting rail slider (106) is fixedly connected to a side column mounting plate (107) by screws, and the side column mounting plate (107) is respectively fixedly connected to a platform limiting column (102) and a brush mounting block (103) to achieve lateral adjustment of lateral limitation, and the brush mounting block (103) is provided with a brush (104).

4. The double-piece automatic loading and unloading silo structure according to claim 3 is characterized in that: A fixed side column mounting plate (105) is provided on the platform limit column (102); the fixed side column mounting plate (105) is fixed to the side of the lifting motor module (200); and longitudinal limit adjustment can be achieved through waist-shaped holes.

5. The double-piece automatic loading and unloading silo structure according to claim 2 is characterized in that: Both sides of the adjusting slide rail slider (106) are equipped with slide rail slider limit blocks (108) to prevent the slider from falling. The function of double splicing can be achieved by removing the middle vertical rod.

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