Efficient defective product sorting and stacking device

Abstract

The utility model relates to the technical field of article stacking, and discloses an efficient defective product sorting and stacking device which comprises a conveying belt arranged above supporting legs, a lifting plate is arranged on the side portion of the conveying belt, a motor is fixedly installed on the outer walls of the supporting legs, the output end of the motor is fixedly connected with a rotating rod, and the rotating rod is fixedly connected with the lifting plate. Round rollers are fixedly mounted on the outer walls of the rotating rods, a conveying belt is wound on the outer walls of the round rollers, a mounting frame is fixedly mounted on the supporting legs, a mounting plate is fixedly mounted on the outer wall of the mounting frame, and a straightening mechanism is arranged on the bottom wall of the mounting plate. According to the efficient defective product sorting and stacking device, the ends of supporting rods are extruded through hinge plates in the straightening mechanisms, two sliding blocks can move in opposite directions, push plates at the ends of connecting rods can be driven by the sliding blocks to move towards the middle of a conveying belt, the conveying belt in the middle is centered and straightened through the two push plates, and deviation of objects is prevented; and subsequent selection and stacking are facilitated.

Description

Technical Field

[0001] This utility model relates to the field of product stacking technology, specifically a high-efficiency sorting and stacking device for defective products. Background Technology

[0002] In recent years, industries such as e-commerce and manufacturing have developed rapidly, with cargo throughput growing exponentially. Global e-commerce retail sales have been rising year after year, requiring massive amounts of goods to be stored and rotated in warehouses for short periods. The traditional method of relying on manual handling and stacking of goods is extremely inefficient, not only incurring high labor costs but also prone to errors due to worker fatigue, making it difficult to meet the demands of high-frequency logistics operations.

[0003] After production, items need to be stacked. Currently, this is usually done by conveyor belts, with stacking operations using lifting plates installed on the side of the conveyor belts. However, items are prone to tilting when placed on the conveyor belts, and tilted items make it difficult for workers to judge the quality of the products. It is tedious to have workers constantly straighten them. Therefore, we need a high-efficiency defective product sorting and stacking device. Utility Model Content

[0004] The purpose of this invention is to provide a high-efficiency sorting and stacking device for defective products to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency sorting and stacking device for defective products, comprising a conveyor belt disposed above a support leg, a lifting plate disposed on the side of the conveyor belt, a motor fixedly mounted on the outer wall of the support leg, a rotating rod fixedly connected to the output end of the motor, a circular roller fixedly mounted on the outer wall of the rotating rod, the circular roller on the outer wall of the rotating rod being rotated by starting the motor, a conveyor belt wound around the outer wall of the circular roller, the circular roller being able to drive the conveyor belt to transport items, a mounting frame fixedly mounted on the support leg, a mounting plate fixedly mounted on the outer wall of the mounting frame, a straightening mechanism disposed on the bottom wall of the mounting plate, a pressing mechanism disposed on the straightening mechanism, the straightening mechanism comprising:

[0006] A fixed frame is fixedly installed on the bottom wall of the mounting plate;

[0007] A fixing rod is fixedly installed on the inner wall of the fixing frame, and a slider is slidably connected to the outer wall of the fixing rod;

[0008] A connecting rod is provided, with one end of which is fixedly connected to the outer wall of the slider, and a push plate is fixedly installed on the other end of the connecting rod. The two push plates can center and straighten the conveyor belt in the middle to prevent the items from shifting.

[0009] Preferably, a load-bearing spring is sleeved on the outer wall of the fixing rod, one end of the load-bearing spring is fixedly connected to the inner wall of the fixing frame, and the other end of the load-bearing spring is fixedly connected to the outer wall of the fixing rod.

[0010] Preferably, the slider is hinged to one end of the support rod, and the other end of the support rod is hinged to a hinge plate. By pressing the end of the support rod with the hinge plate, the two sliders can move towards each other.

[0011] Preferably, a curved plate is fixedly installed on the outer wall of the support leg, and a curved rod slides through the inside of the curved plate. The end of the curved rod is fixedly connected to the outer wall of the hinge plate. A return spring is sleeved on the outer wall of the curved rod. One end of the return spring is fixedly connected to the outer wall of the curved plate, and the other end of the return spring is fixedly connected to the outer wall of the curved rod. An eccentric wheel is fixedly installed on the outer wall of the rotating rod. The eccentric wheel is located on the side of the curved rod. By rotating the rotating rod, the eccentric wheel on the outer wall rotates and squeezes the end of the curved rod on the side, which can cause the curved rod to drive the hinge plate to move to the right.

[0012] Preferably, the clamping mechanism includes a round rod, the outer wall of which is fixedly connected to one end of a torsion spring, and the other end of the torsion spring is fixedly connected to the inner wall of a push plate.

[0013] Preferably, an extrusion plate is fixedly installed on the outer wall of the round rod, and a fixing block is fixedly installed on the outer wall of the extrusion plate. A ball bearing is rotatably connected inside the fixing block. The ball bearings extrude pressure on the top of the item, thereby pressing the item firmly onto the conveyor belt and increasing friction.

[0014] Compared with the prior art, this utility model provides a high-efficiency sorting and stacking device for defective products, which has the following beneficial effects:

[0015] 1. This high-efficiency sorting and stacking device for defective products uses a hinged plate in the straightening mechanism to press the end of the support rod, which causes the two sliders to move towards each other. The sliders can drive the push plate at the end of the connecting rod to move towards the middle of the conveyor belt. The two push plates straighten the middle conveyor belt, preventing the items from shifting and facilitating subsequent sorting and stacking.

[0016] 2. This high-efficiency sorting and stacking device for defective products uses the bottom of the extrusion plate in the pressing mechanism to be squeezed by the items. This allows the extrusion plate to drive the fixed block on the outer wall to rotate around the round rod. The fixed block drives the internal ball bearings to squeeze the top of the items. The ball bearings can press the items onto the conveyor belt to increase friction and prevent the items from being transported normally during the clamping process of the two push plates. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall front view of the present invention;

[0018] Figure 2 This is a schematic diagram of the overall side view structure of this utility model;

[0019] Figure 3 This is a schematic diagram of part of the structure of this utility model;

[0020] Figure 4 This utility model Figure 1 Enlarged schematic diagram of structure A in the middle;

[0021] Figure 5 This utility model Figure 2 Enlarged schematic diagram of the B-structure.

[0022] In the diagram: 1. Support leg; 2. Conveyor belt; 3. Lifting plate; 4. Motor; 5. Rotating rod; 6. Circular roller; 7. Mounting frame; 8. Mounting plate; 9. Alignment mechanism; 91. Fixed frame; 92. Fixed rod; 93. Slider; 94. Connecting rod; 95. Push plate; 96. Bearing spring; 97. Support rod; 98. Hinge plate; 99. Bend plate; 910. Bend rod; 911. Return spring; 912. Eccentric wheel; 10. Pressing mechanism; 101. Round rod; 102. Torsion spring; 103. Extrusion plate; 104. Fixed block; 105. Ball bearing. Detailed Implementation

[0023] like Figures 1-5 As shown, this utility model provides a technical solution: a high-efficiency sorting and stacking device for defective products, including a conveyor belt 2 set above a support leg 1, a lifting plate 3 set on the side of the conveyor belt 2, a motor 4 fixedly installed on the outer wall of the support leg 1, a rotating rod 5 fixedly connected to the output end of the motor 4, a circular roller 6 fixedly installed on the outer wall of the rotating rod 5, the circular roller 6 on the outer wall of the rotating rod 5 can be rotated by starting the motor 4, the conveyor belt 2 is wound around the outer wall of the circular roller 6, the circular roller 6 can drive the conveyor belt 2 to transport items, a mounting frame 7 fixedly installed on the support leg 1, a mounting plate 8 fixedly installed on the outer wall of the mounting frame 7, a straightening mechanism 9 set on the bottom wall of the mounting plate 8, and a pressing mechanism 10 set on the straightening mechanism 9.

[0024] In this embodiment, a straightening mechanism 9 is provided on the bottom wall of the mounting plate 8. The hinge plate 98 in the straightening mechanism 9 presses the end of the support rod 97, which enables the two sliders 93 to move towards each other. The sliders 93 can drive the push plate 95 at the end of the connecting rod 94 to move towards the middle of the conveyor belt 2. The two push plates 95 straighten the middle conveyor belt 2 to prevent the items from shifting, which facilitates subsequent selection and stacking.

[0025] In this embodiment, the straightening mechanism 9 is provided with a pressing mechanism 10. When the bottom of the pressing plate 103 in the pressing mechanism 10 is pressed by the item, the pressing plate 103 can drive the fixing block 104 on the outer wall to rotate around the round rod 101. The fixing block 104 drives the internal ball bearings 105 to press the top of the item. The ball bearings 105 can press the item onto the conveyor belt 2 to increase friction, which can prevent the item from being transported normally during the clamping process of the two push plates 95.

[0026] The aforementioned alignment mechanism 9 includes a fixed frame 91, which is fixedly mounted on the bottom wall of the mounting plate 8. A fixed rod 92 is fixedly mounted on the inner wall of the fixed frame 91, and a slider 93 is slidably connected to the outer wall of the fixed rod 92. The side wall of the slider 93 is fixedly connected to one end of a connecting rod 94, and a push plate 95 is fixedly mounted on the other end of the connecting rod 94. The slider 93 can drive the push plate 95 at the end of the connecting rod 94 to move towards the middle of the conveyor belt 2. The two push plates 95 can center and align the conveyor belt 2 in the middle to prevent the items from shifting. A bearing spring 96 is sleeved on the outer wall of the fixed rod 92. One end of the bearing spring 96 is fixedly connected to the inner wall of the fixed frame 91, and the other end of the bearing spring 96 is fixedly connected to the outer wall of the fixed rod 92. The slider 93 is hinged to one end of the support rod 97. The other end of the support rod 97 is hinged to the hinge plate 98. The hinge plate 98 presses the end of the support rod 97, which causes the two sliders 93 to move towards each other. A bent plate 99 is fixedly installed on the outer wall of the support leg 1. A bent rod 910 slides through the inside of the bent plate 99. The end of the bent rod 910 is fixedly connected to the outer wall of the hinge plate 98. A return spring 911 is sleeved on the outer wall of the bent rod 910. One end of the return spring 911 is fixedly connected to the outer wall of the bent plate 99, and the other end of the return spring 911 is fixedly connected to the outer wall of the bent rod 910. An eccentric wheel 912 is fixedly installed on the outer wall of the rotating rod 5. The eccentric wheel 912 is located on the side of the bent rod 910. The rotating rod 5 drives the eccentric wheel 912 on the outer wall to rotate and press the end of the bent rod 910 on the side, which causes the bent rod 910 to drive the hinge plate 98 to move to the right.

[0027] The aforementioned clamping mechanism 10 includes a round rod 101. The outer wall of the round rod 101 is fixedly connected to one end of a torsion spring 102, and the other end of the torsion spring 102 is fixedly connected to the inner wall of a push plate 95. A pressing plate 103 is fixedly installed on the outer wall of the round rod 101. When the bottom of the pressing plate 103 is pressed by the object, the pressing plate 103 can drive the fixing block 104 on the outer wall to rotate around the round rod 101. A fixing block 104 is fixedly installed on the outer wall of the pressing plate 103. A ball bearing 105 is rotatably connected inside the fixing block 104. The ball bearing 105 presses the top of the object, which can press the object onto the conveyor belt 2 to increase friction and prevent the object from being transported normally during the clamping process of the two push plates 95.

[0028] In this embodiment, an item is placed on the conveyor belt 2, and then the starting motor 4 drives the roller 6 on the outer wall of the rotating rod 5 to rotate. The roller 6 then drives the conveyor belt 2 to transport the item. At the same time, the rotating rod 5 drives the eccentric wheel 912 on the outer wall to rotate, squeezing the end of the bent rod 910 on the side. This causes the bent rod 910 to drive the hinge plate 98 to move to the right, which in turn squeezes the end of the support rod 97. Then, through the hinge between the support rod 97 and the slider 93, the two sliders 93 move towards each other. The sliders 93 then drive the push plate 95 at the end of the connecting rod 94 to move towards the middle of the conveyor belt 2. The two push plates 95 then push the middle of the conveyor belt 2. Centered and aligned to prevent item displacement, the push plate 95 presses against the outer wall of the item while the item presses against the bottom of the pressing plate 103, causing the pressing plate 103 to drive the fixing block 104 on the outer wall to rotate around the round rod 101. This causes the fixing block 104 to drive the internal ball bearings 105 towards the item, which in turn presses against the top of the item. The ball bearings 105 press the item firmly onto the conveyor belt 2, increasing friction and preventing the item from being unable to be transported normally during the clamping process of the two push plates 95. The aligned item makes it easier for workers to select defective products. At the same time, the lifting plate 3 on the side completes the stacking of the item.

[0029] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A high efficiency sorting and stacking device for defective products, comprising a conveyor belt (2) arranged above support legs (1), characterized in that: The side of the conveying belt (2) is provided with a lifting plate (3), the outer wall of the supporting leg (1) is fixedly installed with a motor (4), the output end of the motor (4) is fixedly connected with a rotating rod (5), the outer wall of the rotating rod (5) is fixedly installed with a round roller (6), the outer wall of the round roller (6) is wound with a conveying belt (2), the supporting leg (1) is fixedly installed with a mounting bracket (7), the outer wall of the mounting bracket (7) is fixedly installed with a mounting plate (8), the bottom wall of the mounting plate (8) is provided with a righting mechanism (9), the righting mechanism (9) is provided with a pressing mechanism (10), and the righting mechanism (9) comprises: A fixed frame (91) is fixedly installed on the bottom wall of the mounting plate (8); A fixed rod (92) is fixedly installed on the inner wall of the fixed frame (91), and the outer wall of the fixed rod (92) is slidably connected with a sliding block (93); A connecting rod (94) is fixedly connected with the outer wall of the sliding block (93), and the other end of the connecting rod (94) is fixedly installed with a push plate (95).

2. The high efficiency defective product sorting and stacking device of claim 1, wherein: The outer wall of the fixed rod (92) is sleeved with a bearing spring (96), one end of the bearing spring (96) is fixedly connected with the inner wall of the fixed frame (91), and the other end of the bearing spring (96) is fixedly connected with the outer wall of the fixed rod (92).

3. The high efficiency culling and stacking device of claim 2, wherein: The sliding block (93) is hinged to one end of a supporting rod (97), and the other end of the supporting rod (97) is hinged to a hinged plate (98).

4. The high efficiency culling and stacking device of claim 3, wherein: The outer wall of the supporting leg (1) is fixedly installed with a bent plate (99), the inside of the bent plate (99) is slidably penetrated by a bent rod (910), the end of the bent rod (910) is fixedly connected with the outer wall of the hinged plate (98), the outer wall of the bent rod (910) is sleeved with a reset spring (911), one end of the reset spring (911) is fixedly connected with the outer wall of the bent plate (99), the other end of the reset spring (911) is fixedly connected with the outer wall of the bent rod (910), the outer wall of the rotating rod (5) is fixedly installed with an eccentric wheel (912), and the eccentric wheel (912) is located at the side of the bent rod (910).

5. A high efficiency culling and stacking device for defective products as claimed in claim 4 wherein: The pressing mechanism (10) comprises a round rod (101), the outer wall of the round rod (101) is fixedly connected with one end of a torsion spring (102), and the other end of the torsion spring (102) is fixedly connected with the inner wall of the push plate (95).

6. A high efficiency culling and stacking device for defective products as defined in claim 5, wherein: The outer wall of the round rod (101) is fixedly installed with a pressing plate (103), the outer wall of the pressing plate (103) is fixedly installed with a fixed block (104), and the inside of the fixed block (104) is rotatably connected with a ball (105).

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