Rapid stacking device for boxed products

Abstract

The utility model discloses a rapid stacking device for boxed products. The rapid stacking device comprises a conveying belt, a pushing hand structure, a lifting structure, a pressing structure and a blocking structure. The conveying belt is horizontally arranged, and a pushing handle structure is arranged on one side of the conveying belt; the pushing handle structure is composed of an L-shaped pushing handle and a pushing rod, the pushing handle is horizontally fixed to one end of the pushing rod, and the other end of the pushing rod is connected with the lifting structure. The pressing structure is arranged close to a feeding port of the conveying belt and comprises an L-shaped fixing frame, a height adjusting mechanism arranged at the end of the fixing frame and a horizontal pressing plate arranged at the bottom of the height adjusting mechanism, and the horizontal pressing plate is located above the conveying belt and is spaced from products conveyed on the conveying belt by a certain distance. The blocking structure is arranged far away from the pressing structure, vertically fixed to a frame on one side of the conveying belt and located above the conveying belt. The stacking efficiency can be effectively improved, and the problem of low boxing efficiency is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of product palletizing, and in particular relates to a rapid palletizing device for boxed products. Background Art

[0002] Currently, the following three methods are used for palletizing by pushers in commercially available cartoning machines: (1) Palletizing by forward and backward movement of pushers: products are sorted by rows, and the pusher pushes the boxed products forward to the carton for palletizing. Although this method is stable, the six boxes of products on the conveyor belt can only be delivered to the workstation after the pusher has retreated and reset, resulting in low packing efficiency and failure to meet production needs; (2) Palletizing by up and down movement of pushers: products are sorted by columns, the pusher moves up and down, and a small pusher is added to assist in palletizing. This method has a fast packing speed, but the palletizing station requires a large space; (3) Palletizing by robot suction cup: the robot suction cup sucks up one layer at a time for palletizing. This method has a low packing efficiency and is suitable for products with a small number of columns and a large number of layers per box. Compared with the first two methods, the equipment investment cost is high. Summary of the invention

[0003] The utility model aims to provide a rapid palletizing device for boxed products, so as to solve the problem of low efficiency of palletizing and boxing by the prior art pusher moving forward and backward.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rapid palletizing device for boxed products, comprising a conveyor belt, a push handle structure, a lifting structure, a pressing structure and a blocking structure;

[0005] The conveyor belt is arranged horizontally, and a push handle structure is arranged on one side thereof;

[0006] The push handle structure consists of an L-shaped push handle and a push rod. The push handle is horizontally fixed at one end of the push rod, and the other end of the push rod is connected to the lifting structure.

[0007] The clamping structure is arranged near the feeding port of the conveyor belt, and includes an L-shaped fixing frame, a height adjustment mechanism arranged at the end of the fixing frame, and a horizontal pressing plate arranged at the bottom of the height adjustment mechanism. The horizontal pressing plate is located above the conveyor belt and is separated by a certain distance from the products conveyed on the conveyor belt; the blocking structure is arranged away from the clamping structure, and is vertically fixed on the frame on one side of the conveyor belt and is located above the conveyor belt.

[0008] Furthermore, the lifting structure includes a base, a lifting cylinder fixed on the base and a top plate horizontally arranged on the lifting cylinder. A plurality of sliding bearings and sliding shaft assemblies are also arranged between the base and the top plate. The sliding bearing is fixed on the bottom of the top plate, the sliding shaft is fixed on the base, and the sliding bearing is sleeved on the sliding shaft and slidably connected thereto; the push rod is fixed on the top plate.

[0009] Furthermore, the height adjustment mechanism is composed of a vertical plate and an adjusting bolt, and the horizontal pressure plate is fixed to the bottom of the vertical plate; a strip hole is vertically opened on the vertical plate, and the adjusting bolt passes through the strip hole and is threadedly connected to the fixing frame.

[0010] Furthermore, there are two strip-shaped holes on the vertical plate, and there are also two corresponding adjustment bolts.

[0011] Furthermore, the lifting structure also includes a motor and a sliding assembly. The sliding assembly consists of a sliding block and a sliding rail matching the sliding block. The base is arranged on the sliding block.

[0012] Furthermore, it also includes a controller and a sensor; the sensor is arranged on the frame structure inside the conveyor belt, and is divided into sensor No. 1 and sensor No. 2, sensor No. 1 is arranged at one end of the blocking structure, and sensor No. 2 is arranged at one end of the clamping structure; the controller is respectively connected to sensor No. 1, sensor No. 2, lifting cylinder and motor signal.

[0013] Furthermore, the blocking structure is a rectangular baffle.

[0014] The utility model is provided with a push handle structure, a lifting structure and a pressing structure. Through the cooperation of the push handle structure and the lifting structure, when the push handle moves backward, the product will also be transported to the work station at the same time, which can effectively improve the stacking efficiency and solve the problem of low packing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 It is a top view of the utility model;

[0017] Figure 3 Schematic diagram of the height adjustment mechanism. DETAILED DESCRIPTION

[0018] The embodiments of the present invention are now described with reference to the accompanying drawings. It will be understood by those skilled in the art that the following embodiments are only used to illustrate the present invention and should not be considered as limiting the scope of the present invention. If no specific technology, connection relationship or condition is indicated in the embodiments, the technology, connection relationship, condition described in the literature in the field or the product specification is used. If the manufacturer of the materials, instruments or equipment used is not indicated, they are all conventional products that can be purchased.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "provided with" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention will be understood according to specific circumstances.

[0020] like Figure 1-Figure 3 As shown, the boxed product rapid stacking device provided by the utility model comprises a conveyor belt 1, a push handle structure 2, a lifting structure 3, a pressing structure 4 and a blocking structure 5;

[0021] The conveyor belt 1 is arranged horizontally, and a push handle structure 2 is arranged on one side thereof;

[0022] The push handle structure 2 is composed of an L-shaped push handle 21 and a push rod 22. The push handle 21 is horizontally fixed at one end of the push rod 22, and the other end of the push rod 22 is connected to the lifting structure 3.

[0023] The clamping structure 4 is arranged near the feeding port of the conveyor belt 1, and includes an L-shaped fixing frame 41, a height adjustment mechanism 42 arranged at the end of the fixing frame 41, and a horizontal pressing plate 43 arranged at the bottom of the height adjustment mechanism 42. The horizontal pressing plate 43 is located above the conveyor belt 1 and is separated from the product conveyed on the conveyor belt 1 by a certain distance (3-5mm) to ensure that the product can pass smoothly; the blocking structure 5 is arranged away from the clamping structure 4, and is vertically fixed on the frame on one side of the conveyor belt 1 and is located above the conveyor belt 1; the blocking structure 5 is a rectangular baffle.

[0024] Specifically, the lifting structure 3 includes a base 31, a lifting cylinder 32 fixed on the base 31, and a top plate 33 horizontally arranged on the lifting cylinder 32. A plurality of components consisting of sliding bearings 34 and sliding shafts 35 are also arranged between the base 31 and the top plate 33. The sliding bearings 34 are fixed at the bottom of the top plate 33, and the sliding shafts 35 are fixed on the base 31. The sliding bearings 34 are sleeved on the sliding shafts 35 and are slidably connected thereto to keep the push handle stable when it is lifted upward; the push rod 22 is fixed on the top plate 33.

[0025] The lifting structure 3 also includes a motor and a sliding assembly. The sliding assembly consists of a slider and a slide rail matching the slider, and the base 31 is set on the slider; the push rod 22 relies on the motor to drive the base 31 to move back and forth along the slide rail, thereby driving the push rod 22 to push the product forward to the stacking position and return to the original position.

[0026] A further optimized solution is that the height adjustment mechanism 42 consists of a vertical plate 44 and an adjusting bolt 45, and the horizontal pressure plate 43 is fixed to the bottom of the vertical plate 44; a strip hole 46 is vertically opened on the vertical plate 44, and the adjusting bolt 45 passes through the strip hole 46 and is threadedly connected to the fixing frame 41; by tightening the adjusting bolt 45, the vertical plate 44 is fixed to the fixing frame 41; the height of the horizontal pressure plate 43 is adjusted according to the height of the product, and the height of 3-5mm from the product ensures that the product can pass smoothly, and the product does not shift significantly when the push handle is lifted upward; when the height of the horizontal pressure plate 43 needs to be adjusted, just loosen the adjusting bolt 45, and then move the vertical plate 44 up or down to the appropriate position, and then tighten the adjusting bolt 45; there are two strip holes 46 opened on the vertical plate 44, and there are also two corresponding adjusting bolts 45, that is, one strip hole 46 corresponds to one adjusting bolt 45.

[0027] A further optimization scheme, the utility model also includes a controller and a sensor; the sensor is arranged on the frame structure inside the conveyor belt 1, which is divided into a No. 1 sensor 6 and a No. 2 sensor 7, the No. 1 sensor 6 is arranged at one end of the blocking structure 5, and the No. 2 sensor 7 is arranged at one end of the clamping structure 4; the controller is respectively connected to the No. 1 sensor 6, the No. 2 sensor 7, the lifting cylinder 32 and the motor signal.

[0028] like Figure 2 As shown, the process of the utility model is as follows: according to the height of the product, first adjust the height of the nut to control the pressure plate, and the pressure plate is 3 to 5mm away from the product to ensure that the product can pass smoothly; the 6 boxes of products before product B move toward the blocking structure through the conveyor belt on the assembly line, and the No. 1 sensor is used to detect whether product A has reached the blocking structure, and the No. 2 sensor is used to detect whether the number of products is sufficient; after the number of products is sufficient, the L-shaped pusher is driven by the motor to move forward, and at the same time, the other side of the pusher blocks product B. After the pusher pushes the product to the stacking position, the lifting cylinder lifts the pusher structure upward, and the pusher retreats back to the origin under the drive of the motor; 3 sliding bearings are provided in a triangular distribution to keep the pusher stable when it is lifted upward; when the pusher is lifted upward, the pressure plate limits product B from shifting significantly. After the pusher is lifted to a height higher than the product height, product B and the subsequent products will be conveyed forward to the blocking structure by the conveyor belt. After the pusher returns to the origin, the lifting cylinder moves downward to let the pusher fall, completing a cycle.

[0029] The above 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 substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. Rapid palletizing device for boxed products, characterized in that: It comprises a conveyor belt (1), a push handle structure (2), a lifting structure (3), a pressing structure (4) and a blocking structure (5); wherein: The conveyor belt (1) is arranged horizontally, and a push handle structure (2) is arranged on one side thereof; The push handle structure (2) is composed of an L-shaped push handle (21) and a push rod (22), wherein the push handle (21) is horizontally fixed to one end of the push rod (22), and the other end of the push rod (22) is connected to the lifting structure (3); The clamping structure (4) is arranged near the feeding port of the conveyor belt (1), and comprises an L-shaped fixing frame (41), a height adjustment mechanism (42) arranged at the end of the fixing frame (41), and a horizontal pressing plate (43) arranged at the bottom of the height adjustment mechanism (42), wherein the horizontal pressing plate (43) is located above the conveyor belt (1) and is spaced a certain distance from the product conveyed on the conveyor belt (1); the blocking structure (5) is arranged away from the clamping structure (4), is vertically fixed on a frame on one side of the conveyor belt (1), and is located above the conveyor belt (1).

2. The rapid palletizing device for boxed products according to claim 1, characterized in that: The lifting structure (3) comprises a base (31), a lifting cylinder (32) fixedly arranged on the base (31), and a top plate (33) horizontally arranged on the lifting cylinder (32); a plurality of sliding bearings (34) and sliding shaft (35) assemblies are also arranged between the base (31) and the top plate (33); the sliding bearing (34) is fixed to the bottom of the top plate (33); the sliding shaft (35) is fixed to the base (31); the sliding bearing (34) is sleeved on the sliding shaft (35) and is slidably connected thereto; and the push rod (22) is fixed to the top plate (33).

3. The rapid palletizing device for boxed products according to claim 1 or 2, characterized in that: The height adjustment mechanism (42) is composed of a vertical plate (44) and an adjustment bolt (45). The horizontal pressing plate (43) is fixed to the bottom of the vertical plate (44). A strip hole (46) is vertically opened on the vertical plate (44). The adjustment bolt (45) passes through the strip hole (46) and is threadedly connected to the fixing frame (41).

4. The rapid palletizing device for boxed products according to claim 3, characterized in that: There are two strip-shaped holes (46) formed on the vertical plate (44), and two corresponding adjusting bolts (45).

5. The rapid palletizing device for boxed products according to claim 2, characterized in that: The lifting structure (3) also includes a motor and a sliding assembly. The sliding assembly is composed of a sliding block and a sliding rail matching the sliding block. The base (31) is arranged on the sliding block.

6. The rapid palletizing device for boxed products according to claim 5, characterized in that: It also includes a controller and a sensor; the sensor is arranged on a frame structure inside the conveyor belt (1), and is divided into a No. 1 sensor (6) and a No. 2 sensor (7); the No. 1 sensor (6) is arranged at one end of the blocking structure (5), and the No. 2 sensor (7) is arranged at one end of the pressing structure (4); the controller is respectively connected to the No. 1 sensor (6), the No. 2 sensor (7), the lifting cylinder (32) and the motor signal.

7. The rapid palletizing device for boxed products according to claim 1, characterized in that: The blocking structure (5) is a rectangular baffle.

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