Material loading box feeding mechanism

Abstract

The utility model discloses a material loading box feeding mechanism, which relates to the technical field of photovoltaic production and comprises a stacking groove frame, a lead screw, a sliding block, a lifting plate, a motor, a material loading box, a material pushing air cylinder and a pushing plate. Sliding grooves are vertically formed in frame bodies on the two sides of the stacking groove frame. A lead screw is movably arranged in the sliding groove, and one end of the lead screw is driven by a motor. The sliding block penetrates through the lead screw and moves up and down along the sliding groove. A lifting plate is fixed between the sliding blocks; the material carrying boxes are stacked on the lifting plate; battery pieces are stacked in the material carrying box; a pushing air cylinder is fixed to the outer side of the top of the stacking groove frame. A push plate is fixed to the telescopic end of the material pushing air cylinder. The push plate horizontally pushes the material loading box at the topmost part; through the mechanism, a plurality of groups of material carrying boxes with well placed battery pieces can be stacked, the material carrying boxes are automatically pushed into the feed port of the series welding machine through equipment, operators do not need to wait for feeding and interval operation at the feed port all the time, and the automatic production rhythm is met.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic production, in particular to a material loading box feeding mechanism. Background Art

[0002] Photovoltaic modules are devices that convert solar energy into electrical energy. They are mainly composed of eight materials: cells, EVA, tempered glass, backplane, solder strips, silicone, junction boxes, and frames. These modules are sealed into a whole by connecting in series and in parallel to prevent corrosion of the battery electrodes and interconnects. The packaging also prevents the battery from breaking and facilitates outdoor installation. The packaging material and quality of photovoltaic modules directly affect the life and reliability of the modules. Most common photovoltaic modules are flat-panel packaging structures.

[0003] During the welding process of double-glass modules, the cells need to be transported into a stringer to complete the welding process; the stringer uses a mechanical transmission mechanism to transport the cells and uses the high-temperature gas of the hot air pipe on a heated base to weld the cells.

[0004] Traditionally, battery cells are stacked by material boxes; the material boxes are manually put into the feed port of the stringer at one time. This operation method requires operators to continuously load the loaded battery cells and put them into the equipment. The equipment can only enter one material box at a time, so the operator needs to wait at the feed port for the next feeding. This method is highly repetitive and occupies labor resources. Therefore, the applicant designed a material box feeding mechanism based on the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a material box feeding mechanism, through which multiple groups of material boxes with arranged battery cells can be stacked. The material boxes are automatically pushed into the feeding port of the stringing machine by the equipment. There is no need for operators to wait at the feeding port for feeding, and intermittent operations can meet the rhythm of automated production.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A material loading box feeding mechanism comprises a stacking trough frame, a lead screw, a slider, a lifting plate, a motor, a material loading box, a pushing cylinder and a pushing plate; slide grooves are vertically arranged on the two side frames of the stacking trough frame; a lead screw is movably arranged in the slide groove, and one end of the lead screw is driven by a motor; the slider passes through the lead screw and moves up and down along the slide groove; a lifting plate is fixed between the sliders; the material loading box is stacked on the lifting plate; battery cells are stacked in the material loading box; a pushing cylinder is fixed to the top outer side of the stacking trough frame; a pushing plate is fixed to the telescopic end of the pushing cylinder; the pushing plate pushes the topmost material loading box horizontally.

[0008] Preferably, a cylinder bracket is fixed on the top of the stacking trough frame corresponding to the feeding side; a fixing plate is provided between the cylinder brackets; and the pushing cylinder is fixed on the surface of the fixing plate.

[0009] Preferably, the plate surface of the lifting plate is rotatably provided with movable rollers; a clamping plate is fixed to the end of the lifting plate corresponding to the feed, and a limiting cylinder is fixed to the bottom of the clamping plate; the telescopic end of the limiting cylinder passes through the clamping plate and is fixedly connected to the clamping head; the surface of the clamping plate is provided with a groove for placing the clamping head; the clamping head is higher than the surface of the lifting plate after being raised.

[0010] Preferably, a feeding conveyor belt is provided on the feeding side of the stacking trough frame, and the feeding conveyor belt is stacked with material boxes waiting to enter.

[0011] Preferably, the material loading box comprises a limiting rod and a bottom plate; the limiting rod is fixed around the edge of the surface of the bottom plate, and the limiting rod forms a placement area for the battery cells.

[0012] Preferably, the bottom plate is provided with angular notches at both ends along the feeding direction; and the back of the stacking trough frame is provided with limiting rods corresponding to the notches.

[0013] Preferably, the end of the push plate is provided with an angular protrusion corresponding to the notch.

[0014] Beneficial effects of the utility model:

[0015] The device acts as a buffer, centrally stacking the material boxes carrying the battery cells, and automatically completes the feeding using the feeding mechanism, without the need for manual waiting for feeding. This reduces the impact of manual feeding on the feeding speed and improves the degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall position relationship of the utility model.

[0018] Figure 2 It is a schematic diagram of the stacking structure of the material loading boxes of the present utility model.

[0019] Figure 3 It is a schematic diagram of the stacking trough frame structure of the utility model.

[0020] Figure 4 It is a schematic diagram of the top of the stacking trough frame of the utility model.

[0021] Figure 5 This is a schematic diagram of the lifting plate structure of the utility model.

[0022] In the figure, there are stacking trough frame 1, limit rod 1.1, slide 1.2, screw 2, slider 3, lifting plate 4, movable roller 4.1, motor 5, loading box 6, baffle rod 6.1, bottom plate 6.2, notch 6.3, push cylinder 7, push plate 8, battery cell 9, cylinder bracket 10, fixing plate 11, clamping plate 12, clamping head 13, limit cylinder 14, feed conveyor belt 15, and stringing machine 16. DETAILED DESCRIPTION

[0023] like Figure 1-5 As shown, a material loading box feeding mechanism relies on a stacking trough frame 1 for centralized placement. A slide 1.2 is vertically provided on the two side frames of the stacking trough frame 1; a lead screw 2 is movably provided in the slide 1.2, and one end of the lead screw 2 is driven by a motor 5; a slider 3 passes through the lead screw 2 and moves up and down along the slide 1.2; a lifting plate 4 is fixed between the sliders 3; a material loading box 6 is stacked on the lifting plate 4; battery cells 9 are stacked in the material loading box 6, and the battery cells 9 are raw materials. A push cylinder 7 is fixed to the outer side of the top of the stacking trough frame 1; a push plate 8 is fixed to the telescopic end of the push cylinder 7; the push plate 8 pushes the topmost material loading box 6 horizontally. A cylinder bracket 10 is fixed to the top of the stacking trough frame 1 corresponding to the feeding side; a fixed plate 11 is provided between the cylinder brackets 10; and the push cylinder 7 is fixed to the surface of the fixed plate 11. Further, a movable roller 4.1 is provided on the plate surface of the lifting plate 4 for rotation, and the movable roller 4.1 can reduce the resistance during feeding. A clamping plate 12 is fixed to one end of the lifting plate 4 corresponding to the feeding end, and a limiting cylinder 14 is fixed to the bottom of the clamping plate 12; the telescopic end of the limiting cylinder 14 passes through the clamping plate 12 and is fixedly connected to the clamping head 13; the surface of the clamping plate 12 is provided with a groove for placing the clamping head 13; the clamping head 13 is raised higher than the surface of the lifting plate 4. A feeding conveyor belt 15 is provided on the feeding side of the stacking trough frame 1, and the feeding conveyor belt 15 is stacked with material boxes 6 waiting to enter.

[0024] like Figure 2 As shown, the material loading box 6 includes a baffle 6.1 and a bottom plate 6.2; the baffle 6.1 is fixed around the surface edge of the bottom plate 6.2, and the baffle 6.1 forms a placement area for the battery cells 9. The bottom plate 6.2 is provided with angular notches 6.3 at both ends along the feeding direction; the back of the stacking trough frame 1 is provided with a limit rod 1.1 corresponding to the notch 6.3; the limit rod 1.1 can ensure the stability of the material loading box 6 when it moves up. The end of the push plate 8 is provided with an angular protrusion corresponding to the notch 6.3. If the fixing method is not separately introduced above, it is welded or screwed fastened using the general technical means of technical personnel in the industry.

[0025] Here’s how it works:

[0026] The material loading boxes 6 are stacked vertically on the feeding conveyor belt 15. The stacking quantity of the material loading boxes 6 is set according to the equipment specifications. The total height of the material loading boxes 6 is not higher than the fixed plate 11. After feeding through the conveyor belt, the material loading boxes 6 reach the position of the lifting plate 4, and the limit cylinder 14 drives the clamping head 13 to extend to limit the movement of the material loading boxes 6; the lifting plate 4 drives the lead screw 2 through the motor 5 and starts to move upward. The material loading box 6 located at the top of the lifting plate 4 exceeds the height of the fixed plate 11 during the lifting process. When it is flush with the conveyor belt in the feed port of the stringing machine 16, the pushing cylinder 7 pushes the top material loading box 6 to make it enter the stringing machine 16; the pushing cylinder 7 is reset, and the lifting plate 4 continues to move upward, pushing the material loading boxes 6 in turn for feeding.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A material loading box feeding mechanism, characterized in that: It includes a stacking trough frame, a lead screw, a slider, a lifting plate, a motor, a loading box, a pushing cylinder and a pushing plate; slide grooves are vertically arranged on the two side frames of the stacking trough frame; a lead screw is movably arranged in the slide groove, and one end of the lead screw is driven by a motor; the slider passes through the lead screw and moves up and down along the slide groove; a lifting plate is fixed between the sliders; the loading box is stacked on the lifting plate; battery cells are stacked in the loading box; a pushing cylinder is fixed to the outer side of the top of the stacking trough frame; a pushing plate is fixed to the telescopic end of the pushing cylinder; the pushing plate pushes the top loading box horizontally.

2. A material loading box feeding mechanism according to claim 1, characterized in that: A cylinder bracket is fixed on the top of the stacking trough frame corresponding to the feeding side; a fixing plate is arranged between the cylinder brackets; and the pushing cylinder is fixed on the surface of the fixing plate.

3. A material loading box feeding mechanism according to claim 1, characterized in that: The plate surface of the lifting plate is provided with movable rollers for rotation; a clamping plate is fixed to the end of the lifting plate corresponding to the feeding end, and a limiting cylinder is fixed to the bottom of the clamping plate; the telescopic end of the limiting cylinder passes through the clamping plate and is fixedly connected to the clamping head; the surface of the clamping plate is provided with a groove for placing the clamping head; the clamping head is higher than the surface of the lifting plate after being raised.

4. A material loading box feeding mechanism according to claim 2, characterized in that: A feeding conveyor belt is provided on the feeding side of the stacking trough frame, and material loading boxes waiting to enter are stacked on the feeding conveyor belt.

5. A material loading box feeding mechanism according to claim 4, characterized in that: The material loading box comprises a limiting rod and a bottom plate; the limiting rod is fixed around the surface edge of the bottom plate, and the limiting rod forms a placement area for the battery cells.

6. A material loading box feeding mechanism according to claim 5, characterized in that: The bottom plate is provided with angular notches at both ends along the feeding direction; and the back of the stacking trough frame is provided with limiting rods corresponding to the notches.

7. A material loading box feeding mechanism according to claim 1, characterized in that: The end of the push plate is provided with an angular protrusion corresponding to the notch.

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