Woven bag stacking equipment

Abstract

The utility model relates to the field of woven bag production, in particular to woven bag stacking equipment, which is characterized in that a mounting frame is arranged at the tail part of a conveying belt, two side plates are respectively provided with a material receiving plate which is driven by a power mechanism and slides along the width direction of the conveying belt, and one end, far away from the conveying belt, of each material receiving plate is inclined downwards; the woven bags at the tail end of the conveying belt are contained and received through the two closed material receiving plates, and a limiting plate used for preventing the woven bags from sliding off from the lower ends of the two material receiving plates is fixedly installed in the installation frame. A material receiving mechanism is arranged in the mounting frame below the two material receiving plates; the woven bags firstly slide backwards along the inclined material receiving plate until the woven bags make contact with the limiting plate, then the material receiving plate is driven by the electric push rod to be pulled away from the bottoms of the woven bags, then the woven bags fall downwards to the material receiving mechanism to be stacked, the limiting plate plays a role in limiting the woven bags, and the woven bags fall at the same position. Therefore, the woven bags are stacked neatly.

Description

Technical Field

[0001] The utility model relates to the field of woven bag production, in particular to a woven bag stacking device. Background Art

[0002] In the process of woven bag production, the processed woven bags will flow out at the end of the production equipment. At this time, it is necessary to manually collect the woven bags one by one and stack them together. This way of stacking woven bags manually not only takes time, increases labor costs, but also has very low work efficiency.

[0003] In the prior art, the utility model patent with the application number CN202020711552.4 discloses a stacking device for woven bag production. One side of a conveyor belt is provided with a placing table. Two symmetrically distributed mounting plates are fixedly connected to the top of the placing table. A stacking plate is slidably connected between the two mounting plates on the placing table. A baffle is inserted between the two mounting plates. The woven bags are conveyed by the conveyor belt to the stacking plate on the placing table for stacking. The two sides and the front of the woven bags are limited by the baffle and the mounting plates. Through the pressing of a fixing plate, the stacked woven bags with a certain height are stacked.

[0004] However, the above stacking device for woven bag production still has the following defects. When the conveyor belt conveys the woven bags, the woven bags moving to the tail end of the conveyor belt cannot be neatly stacked on the stacking plate, resulting in messy stacking of the woven bags, which needs to be improved. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a woven bag stacking device, so that the stacking of woven bags is more neat, and the defects mentioned in the above background art are solved.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A woven bag stacking device includes a conveyor belt. An installation frame is arranged at the tail of the conveyor belt. The installation frame includes a top plate. Side plates extending downward are respectively arranged at both ends of the top plate along the width direction of the conveyor belt. On both of the side plates, there are receiving plates driven by a power mechanism and sliding along the width direction of the conveyor belt. One end of the receiving plate away from the conveyor belt is inclined downward. The closed two receiving plates are used to receive the woven bags at the tail end of the conveyor belt. A limiting plate for preventing the woven bags from sliding off the lower ends of the two receiving plates is fixedly installed in the installation frame; a material receiving mechanism is arranged in the installation frame below the two receiving plates.

[0008] As a preferred technical solution, a material guiding plate is fixedly installed in the mounting frame. One end of the material guiding plate away from the conveyor belt is inclined downward. The high end of the material guiding plate is connected to the tail end of the conveyor belt, and the high end of the material receiving plate is connected to the low end of the material guiding plate. Chutes matching the material receiving plate are arranged on both the material guiding plate and the limiting plate.

[0009] As a preferred technical solution, the material collecting mechanism includes a lifting plate driven by a power mechanism to lift and lower. A supporting arm is fixedly installed on one side of the lifting plate, and a material collecting plate is placed on the supporting arm and located below the two closed material receiving plates.

[0010] As a preferred technical solution, moving wheels are installed at the bottom of the material collecting plate.

[0011] As a preferred technical solution, a baffle is fixedly installed between the two side plates. A movable plate is also arranged between the two side plates. One end of the movable plate is rotatably installed between the two side plates, and the other end is connected to the side plate through a bolt. A vertically extending blanking channel is enclosed by the baffle, the movable plate and the two side plates, and the material collecting plate is located inside the blanking channel.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] The woven bag first slides backward along the inclined material receiving plate until it contacts the limiting plate, and then the material receiving plate is withdrawn from the bottom of the woven bag by the electric push rod. Then the woven bag falls downward to the material collecting mechanism for stacking. The limiting plate plays a role in limiting the woven bag, enabling multiple woven bags to fall at the same position, so that the woven bags are stacked neatly.

[0014] After a large number of woven bags are stacked on the material collecting plate, the supporting arm and the material collecting plate can be lowered by the lead screw to make the moving wheels at the bottom of the material collecting plate contact the ground, so as to easily move the stacked woven bags away by moving the material collecting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 is a schematic structural diagram of an embodiment of the present utility model;

[0017] Figure 2 is Figure 1 a cross-sectional schematic diagram of

[0018] Figure 3 is a schematic structural diagram inside the mounting rack of an embodiment of the present utility model;

[0019] Figure 4 is a schematic structural diagram of the lifting plate of an embodiment of the present utility model.

[0020] In the figure: 1 - conveyor belt; 2 - mounting rack; 3 - top plate; 4 - side plate; 5 - material receiving plate; 6 - electric push rod; 7 - limiting plate; 8 - material guiding plate; 9 - sliding groove; 10 - lifting plate; 11 - guide rail box; 12 - sliding rod; 13 - lead screw motor; 14 - lead screw; 15 - support arm; 16 - material collecting plate; 17 - moving wheel; 18 - top cylinder; 19 - pressing plate; 20 - baffle; 21 - movable plate; 22 - bolt pin; 23 - blanking channel. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0022] As Figures 1 to 4 shown, a woven bag stacking device includes a conveyor belt 1, the conveyor belt 1 extends horizontally from front to back, and a mounting rack 2 is provided at the tail of the conveyor belt 1. The mounting rack 2 is specifically in a U - shape. The mounting rack 2 includes a top plate 3. At the left and right ends of the top plate 3 along the width direction of the conveyor belt 1, downward - extending side plates 4 are respectively provided. On both side plates 4, there are material receiving plates 5 driven by a power mechanism and sliding left and right along the width direction of the conveyor belt 1. Specifically, the side plates 4 are provided with strip - shaped holes penetrating left and right, and the material receiving plates 5 are slidably installed in the corresponding strip - shaped holes. The power mechanism is specifically an electric push rod 6. The mutually - remote ends of the two material receiving plates 5 respectively extend to the outside of the side plates 4 and are provided with mounting parts bent at a right angle. The body of the electric push rod 6 is fixedly installed on the mounting part at the outer end of the material receiving plate 5 through bolts. The telescopic rod of the electric push rod 6 extends inward and is fixedly installed on the corresponding side plate 4 through bolts. By the contraction of the electric push rod 6, the two material receiving plates 5 move inward to close; the end of the material receiving plate 5 away from the conveyor belt 1 is inclined downward. The woven bags at the tail end of the conveyor belt 1 are received by the two closed material receiving plates 5. The front end of the material receiving plate 5 is higher than its rear end, so as to facilitate the woven bags to slide from front to back in a direction away from the conveyor belt 1 along the material receiving plate 5; between the two side plates 4, a limiting plate 7 for preventing the woven bags from sliding off the lower ends of the two material receiving plates 5 is fixedly installed through bolts. The projection of the lower end of the material receiving plate 5 along the sliding direction of the woven bags is located on the limiting plate 7; inside the mounting rack 2 below the two material receiving plates 5, a material collecting mechanism is provided.

[0023] When the conveyor belt 1 conveys the woven bags to the two closed receiving plates 5, the woven bags first slide backward along the inclined receiving plates 5 in a direction away from the conveyor belt 1 until the woven bags slide to contact the limiting plate 7. The limiting plate 7 plays a role in limiting the woven bags, enabling multiple woven bags to fall at the same position, so that the woven bags are stacked neatly. After the woven bags slide to contact the limiting plate 7, the electric push rod 6 extends to drive the two receiving plates 5 to move outward and separate, so that the receiving plates 5 are withdrawn from the bottom of the woven bags, and then the woven bags fall downward to the receiving mechanism for stacking.

[0024] As Figure 2 shown, a guiding plate 8 is also fixedly installed between the two side plates 4 by bolts. The receiving plate 5 is located between the guiding plate 8 and the limiting plate 7. The end of the guiding plate 8 away from the conveyor belt 1 is inclined downward, and the top of the guiding plate 8 is parallel to the top of the receiving plate 5. The high end of the guiding plate 8 is connected to the tail end of the conveyor belt 1, and the high end of the receiving plate 5 is connected to the low end of the guiding plate 8, so that the woven bags moving to the tail end of the conveyor belt 1 can smoothly slide down along the receiving plate 5. The guiding plate 8 is slightly thicker than the receiving plate 5, and sliding grooves 9 matching the receiving plate 5 are provided on both the guiding plate 8 and the limiting plate 7, thereby improving the sliding stability of the receiving plate 5.

[0025] As Figure 3 and Figure 4 shown, the receiving mechanism includes a lifting plate 10 driven by a power mechanism to lift. Specifically, guide rail boxes 11 are respectively fixedly installed on the inner sides of the two side plates 4 by bolts. The openings of the two guide rail boxes 11 are arranged opposite to each other. A vertically extending sliding rod 12 is fixedly installed in one of the guide rail boxes 11. One end of the lifting plate 10 is slidably installed on the sliding rod 12. The top of the other guide rail box 11 is installed with a lead screw motor 13 by bolts. The output end of the lead screw motor 13 is connected with a downward extending lead screw 14. The lower end of the lead screw 14 is rotationally connected to the bottom wall of the guide rail box 11 through a bearing. The other end of the lifting plate 10 is threadedly connected to the lead screw 14. By driving the lead screw 14 to rotate by the lead screw motor 13, the lead screw 14 drives the lifting plate 10 to move up and down along the sliding rod 12. A support arm 15 extending horizontally backward is fixedly installed at the rear side of the lifting plate 10, and two support arms 15 are arranged opposite to each other left and right along the width direction of the conveyor belt 1. A receiving plate 16 is placed on the two support arms 15 and is located below the two closed receiving plates 5. Moving wheels 17 are respectively installed at the four corners of the bottom of the receiving plate 16.

[0026] After the electric push rod 6 extends to drive the material receiving plate 5 to be pulled out from the bottom of the woven bag, the woven bag drops downward onto the material receiving plate 16 for stacking. And whenever a woven bag is stacked on the material receiving plate 16, the screw rod 14 can drive the support arm 15 and the material receiving plate 16 to move downward by a certain distance, so that the distance between the material receiving plate 5 and the woven bag at the top of the material receiving plate 16 is consistent, improving the smoothness of the falling of the woven bag. In addition, a pressing plate 19 driven by a top cylinder 18 to lift and lower is arranged below the top plate 3. After the material receiving plate 5 is pulled out from the bottom of the woven bag, the top cylinder 18 can be driven to drive the pressing plate 19 to descend to compact the woven bags on the material receiving plate 16. After a large number of woven bags are stacked on the material receiving plate 16, the screw rod 14 can be driven to drive the support arm 15 and the material receiving plate 16 to descend, so that the moving wheels 17 at the bottom of the material receiving plate 16 contact the ground, so as to easily move the stacked woven bags away by moving the material receiving plate 16.

[0027] A baffle 20 is fixedly installed between the two side plates 4 by bolts. An avoidance notch for the support arm 15 to pass through is arranged on the baffle 20. An activity plate 21 is also arranged between the two side plates 4. The upper end of the activity plate 21 is rotatably installed between the two side plates 4 through a horizontally extending hinge shaft, and the lower end is connected to the side plate 4 through a bolt 22. When the bolt 22 is inserted into the corresponding slot on the side plate 4, the activity plate 21 cannot rotate. At this time, a vertically extending blanking channel 23 is enclosed among the baffle 20, the activity plate 21 and the two side plates 4. The material receiving plate 16 is located inside the blanking channel 23. The blanking channel 23 can play a guiding role in the falling of the woven bag, avoiding the woven bag deviating from the material receiving plate 16 when falling; when the material receiving plate 16 needs to be removed, the bolt 22 can be pulled out of the slot, so as to rotate the activity plate 21 upward to open one side of the blanking channel 23.

[0028] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only the preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A woven bag stacking device, characterized in that: It includes a conveyor belt, a mounting frame is provided at the tail end of the conveyor belt, the mounting frame includes a top plate, and the top plate is respectively provided with side plates extending downward at both ends along the width direction of the conveyor belt, and the two side plates are provided with receiving plates driven by a power mechanism and sliding along the width direction of the conveyor belt, the receiving plate is arranged to be inclined downward at one end away from the conveyor belt, and the woven bag at the tail end of the conveyor belt is received by the two closed receiving plates, and a limiting plate is fixedly installed in the mounting frame to prevent the woven bag from sliding off the lower ends of the two receiving plates; a material receiving mechanism is provided in the mounting frame below the two receiving plates.

2. A woven bag stacking device as claimed in claim 1, characterized in that: A material guide plate is fixedly installed in the mounting frame, and the material guide plate is tilted downward at one end away from the conveyor belt. The high end of the material guide plate is connected to the tail end of the conveyor belt, and the high end of the material receiving plate is connected to the low end of the material guide plate. The material guide plate and the limit plate are both provided with sliding grooves matching the material receiving plate.

3. The woven bag stacking device according to claim 1, characterized in that: The material receiving mechanism comprises a lifting plate driven to rise and fall by a power mechanism, a supporting arm is fixedly mounted on one side of the lifting plate, and a material receiving plate located below the two closed material receiving plates is placed on the supporting arm.

4. A woven bag stacking device as claimed in claim 3, characterized in that: A moving wheel is installed at the bottom of the material receiving plate.

5. The woven bag stacking device according to claim 3, characterized in that: A baffle is fixedly installed between the two side plates, and a movable plate is also provided between the two side plates. One end of the movable plate is rotatably installed between the two side plates, and the other end is connected to the side plates by a latch. The baffle, the movable plate and the two side plates enclose a vertically extending blanking channel, and the receiving plate is located inside the blanking channel.

Images