A bagged goods stacking apparatus

Abstract

The utility model provides a kind of bagged goods'stacking device, belong to stacking device technical field.It solves the problem that the existing stacking device cannot realize stable delta-shaped stacking.This bagged goods'stacking device, including rack, base vertically slidingly connected on rack, stacking tube for bagged goods stacking and rotating motor fixed on base, motor shaft of rotating motor is sleeved with driving gear, the bottom of rack is provided with rotating wheel capable of moving along transverse direction, base is fixed with support column, support column is rotatably connected with gear ring, the diameter of gear ring is greater than the diameter of driving gear, gear ring is engaged with driving gear, and the upper end of gear ring is fixed with stacking tube.This bagged goods'stacking device realizes the fast and stable delta-shaped stacking of stacking device.

Description

Technical Field

[0001] This utility model belongs to the technical field of stacking devices, and relates to a stacking device for bagged goods. Background Technology

[0002] When stacking bagged goods, such as cement bags, a triangular stacking method is usually used. Existing stacking devices typically transport the goods to a discharge gate via a conveyor belt. The discharge gate then stacks the bagged goods onto a trolley. To achieve triangular stacking, a crane is usually used to lift the bagged goods, rotate them, and place them onto the trolley. However, this affects the stacking efficiency of the trolley.

[0003] Existing stacking devices, such as the Chinese patent application [Authorization Announcement No.: CN203047594U], disclose a counting stacking device for a woven bag production line, including a support frame, sensors, and a control circuit. The support frame is equipped with a rotating table with a transmission device, and a horizontal rotation drive device is connected below the rotating table. The sensors detect the number of woven bags conveyed to the rotating table and transmit the counting data to the control circuit. The control circuit controls the horizontal rotation drive device and the conveying device according to the technical data. The horizontal rotation drive device includes a drive motor and a rotating shaft vertically fixed to the center of the rotating table. A driven gear is provided at the lower end of the rotating shaft, and the rotor of the drive motor is connected to a driving gear, which meshes with the driven gear.

[0004] The above structure achieves rotation by using a rotatable rotating platform. However, since triangular stacking requires not only rotation but also lateral and longitudinal displacement between the rotating platform and the products, triangular stacking cannot be achieved by simply relying on the rotation of the rotating platform. Utility Model Content

[0005] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a stacking device for bagged goods. The technical problem this invention aims to solve is: how to address the inability of existing stacking devices to achieve stable triangular stacking.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] A stacking device for bagged goods includes a frame, a base slidably connected to the frame, a stacking cylinder for stacking bagged goods, and a rotary motor fixed to the base. A drive gear is sleeved on the motor shaft of the rotary motor. The device is characterized in that a rotating wheel capable of moving laterally is provided at the bottom of the frame, a support column is fixedly connected to the base, and a gear ring is rotatably connected to the support column. The diameter of the gear ring is larger than the diameter of the drive gear, the gear ring meshes with the drive gear, and the upper end of the gear ring is fixedly connected to the stacking cylinder.

[0008] By dropping the bagged goods into the stacking cylinder through the unloading gate, when the stacking direction of the bagged goods needs to be changed, a rotary motor is driven. The drive gear of the rotary motor drives the gear ring to rotate, and the gear ring drives the stacking cylinder to rotate. The gear ring is rotatably connected to the base through a support column. During stacking, the base is slidably connected to the frame longitudinally through a rotating wheel that can move laterally at the bottom of the frame. This allows the stacking cylinder on the base to move longitudinally with the base, and the entire base and frame move laterally together, thus achieving a triangular stacking. Since this application is for stacking bagged goods, some bagged goods, such as cement bags, are relatively heavy. Therefore, a large driving force is required to drive the stacking cylinder to rotate relative to the base. In order to reduce the driving force of the rotary motor, a small-diameter drive gear drives a large-diameter gear ring to rotate, which can achieve labor-saving rotation. Furthermore, the combination of the drive gear and the gear ring can improve the stability of the stacking cylinder rotation. Thus, the cooperation of the frame, base, and stacking cylinder achieves fast and stable triangular stacking of the stacking device.

[0009] In the above-mentioned stacking device for strip cargo, the stacking cylinder has a horizontally arranged limiting ring, which is placed on the toothed ring and fixedly connected to the toothed ring, and the outer edge of the limiting ring is located outside the toothed ring.

[0010] By setting the limiting ring, the gear ring and the driving gear can be vertically limited when they rotate, which further improves the stability of rotation.

[0011] In the above-mentioned bagged goods stacking device, the base is provided with an installation hole, the middle part of the lower end of the support column protrudes downward to form an insertion part, the insertion part is inserted into the installation hole and the lower end face of the support column abuts against the base, the upper end of the support column is sleeved with a bearing, and the outer ring of the bearing is sleeved with the aforementioned toothed ring.

[0012] The insertion of the connector makes the connection between the support column and the base more convenient and faster. Furthermore, the bearing makes the relative rotation between the gear ring and the support column more stable, further improving the stability of the stacking.

[0013] In the above-mentioned bagged goods stacking device, the support column is cylindrical, and the upper end of the support column tapers radially inward to form an abutting step, and the inner ring of the bearing is fitted onto the abutting step.

[0014] The step design enables axial and radial positioning of the bearing, thereby allowing the inner ring of the bearing to be stably mounted on the support column and improving stability.

[0015] In the above-mentioned bagged goods stacking device, the frame is provided with a slide rail along the longitudinal direction, the base is slidably connected to the slide rail, the frame is provided with a drive motor, the motor shaft of the drive motor is connected to a sprocket, the sprocket is meshed with a chain arranged along the longitudinal direction, and the chain is fixedly connected to the base.

[0016] The sprocket and chain configuration allows the base to slide along the frame and be pulled by the chain, making the pulling of the stacked pack cylinders more stable.

[0017] Compared with existing technologies, this bagging device for bagged goods has the following advantages: The base is slidably connected to the frame longitudinally via a rotating wheel that can move laterally at the bottom of the frame. This allows the stacking cylinders on the base to move longitudinally with the base, and the entire base and frame to move laterally together, thus achieving a triangular stacking pattern. A small-diameter drive gear drives a large-diameter gear ring, enabling effortless rotation. Furthermore, the combination of the drive gear and the gear ring improves the stability of the stacking cylinder rotation. Therefore, the coordination of the frame, base, and stacking cylinders enables fast and stable triangular stacking. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a partial structural schematic diagram of the present invention.

[0020] Figure 3 This is a top view of a single stacked tube and its base assembled.

[0021] Figure 4 yes Figure 3 Sectional view along the middle AA.

[0022] In the diagram, 1 is the frame; 11 is the rotating wheel; 12 is the slide rail; 2 is the base; 21 is the support column; 21a is the insertion part; 21b is the abutment step; 22 is the gear ring; 23 is the mounting hole; 3 is the stacking cylinder; 31 is the limiting ring; 4 is the rotary motor; 41 is the drive gear; 5 is the bearing; 51 is the outer ring; 52 is the inner ring; 6 is the drive motor; 61 is the sprocket; and 62 is the chain. Detailed Implementation

[0023] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0024] like Figure 1 and Figure 2As shown, this bagged goods stacking device includes a frame 1, a base 2 that is longitudinally slidably connected to the frame 1, a stacking cylinder 3 for stacking bagged goods, and a rotary motor 4 fixed to the base 2. A drive gear 41 is sleeved on the motor shaft of the rotary motor 4.

[0025] Specifically, such as Figure 1 and Figure 2 As shown, the bottom of the frame 1 is provided with a rotating wheel 11 that can move laterally, and a support column 21 is fixedly connected to the base 2. A gear ring 22 is rotatably connected to the support column 21. The diameter of the gear ring 22 is larger than the diameter of the drive gear 41. The gear ring 22 meshes with the drive gear 41, and the upper end of the gear ring 22 is fixedly connected to the stacking cylinder 3.

[0026] As the bagged goods fall from the unloading gate into the stacking cylinder 3, when the stacking direction needs to be changed, the rotary motor 4 is driven. The drive gear 41 of the rotary motor 4 drives the gear ring 22 to rotate, and the gear ring 22 drives the stacking cylinder 3 to rotate. The gear ring 22 is rotatably connected to the base 2 via the support column 21. During stacking, the base 2 is slidably connected to the frame 1 longitudinally via the rotating wheel 11 at the bottom of the frame 1, which can move laterally. This allows the stacking cylinder 3 on the base 2 to move longitudinally with the base 2, and the entire base 2 and the frame 1 to move laterally together, thus achieving a triangular stacking. Since this application involves stacking bagged goods, some bagged goods, such as cement bags, are quite heavy. Therefore, a large driving force is required to drive the stacking cylinder 3 to rotate relative to the base 2. In order to reduce the driving force of the rotary motor 4, a small-diameter drive gear 41 drives a large-diameter gear ring 22 to rotate, which can achieve labor-saving rotation. Furthermore, the combination of the drive gear 41 and the gear ring 22 can improve the stability of the stacking cylinder 3's rotation. Thus, with the cooperation of the frame 1, the base 2, and the stacking cylinder 3, the stacking device achieves fast and stable triangular stacking.

[0027] like Figure 3 and Figure 4 As shown, the stacked packaging cylinder 3 has a horizontally arranged limiting ring 31, which is placed on the toothed ring 22 and fixedly connected to the toothed ring 22, and the outer edge of the limiting ring 31 is located outside the toothed ring 22.

[0028] like Figure 2-4 As shown, the base 2 has a mounting hole 23. The middle part of the lower end of the support column 21 protrudes downward to form a plug-in part 21a. The plug-in part 21a is inserted into the mounting hole 23 and the lower end face of the support column 21 abuts against the base 2. The upper end of the support column 21 is fitted with a bearing 5. The outer ring 51 of the bearing 5 is fitted with the aforementioned toothed ring 22. The support column 21 is cylindrical. The upper end of the support column 21 tapers radially inward to form an abutting step 21b. The inner ring 52 of the bearing 5 is fitted onto the abutting step 21b.

[0029] like Figure 1 and Figure 2 As shown, the frame 1 is provided with a slide rail 12 along the longitudinal direction, the base 2 is slidably connected to the slide rail 12, the frame 1 is provided with a drive motor 6, the motor shaft of the drive motor 6 is connected to a sprocket 61, the sprocket 61 is meshed with a chain 62 arranged along the longitudinal direction, the chain 62 is fixedly connected to the base 2, there are two bases 2, both of which are slidably connected to the same slide rail 12, and the chain 62 is fixedly connected to both bases 2.

[0030] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A stacking device for bagged goods, comprising a frame (1), a base (2) longitudinally slidably connected to the frame (1), a stacking cylinder (3) for stacking bagged goods, and a rotary motor (4) fixedly connected to the base (2), wherein a drive gear (41) is sleeved on the motor shaft of the rotary motor (4), characterized in that, The bottom of the frame (1) is provided with a rotating wheel (11) that can move laterally. A support column (21) is fixedly connected to the base (2). A gear ring (22) is rotatably connected to the support column (21). The diameter of the gear ring (22) is larger than the diameter of the drive gear (41). The gear ring (22) meshes with the drive gear (41). The upper end of the gear ring (22) is fixedly connected to the stacking cylinder (3).

2. The stacking device for bagged goods according to claim 1, characterized in that, The stacked tube (3) has a horizontally arranged limiting ring (31), which is placed on the toothed ring (22) and fixedly connected to the toothed ring (22), and the outer edge of the limiting ring (31) is located outside the toothed ring (22).

3. The stacking device for bagged goods according to claim 1 or 2, characterized in that, The base (2) has an installation hole (23). The middle part of the lower end of the support column (21) protrudes downward to form a plug-in part (21a). The plug-in part (21a) is inserted into the installation hole (23) and the lower end face of the support column (21) abuts against the base (2). The upper end of the support column (21) is fitted with a bearing (5). The outer ring (51) of the bearing (5) is fitted with the aforementioned gear ring (22).

4. The stacking device for bagged goods according to claim 3, characterized in that, The support column (21) is cylindrical, and the upper end of the support column (21) is radially contracted inward to form an abutment step (21b). The inner ring (52) of the bearing (5) is fitted onto the abutment step (21b).

5. The stacking device for bagged goods according to claim 1 or 2, characterized in that, The frame (1) is provided with a slide rail (12) along the longitudinal direction. The base (2) is slidably connected to the slide rail (12). The frame (1) is provided with a drive motor (6). A sprocket (61) is connected to the motor shaft of the drive motor (6). A chain (62) arranged along the longitudinal direction is meshed on the sprocket (61). The chain (62) is fixedly connected to the base (2).

6. The stacking device for bagged goods according to claim 5, characterized in that, Two bases (2) are provided, and both bases (2) are slidably connected on the same slide rail (12). The chain (62) is fixedly connected to the two bases (2).

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