Same-plane and same-direction bag arranging machine

Abstract

The utility model discloses a same-plane and same-direction bag tidying machine, and belongs to the technical field of bag tidying machines. The turnover device comprises a conveying line, a turnover device and a steering device, wherein the turnover device and the steering device are arranged on the conveying line; the turnover device comprises a turnover mechanism and a clamping two-way conveying mechanism arranged at the output end of the turnover mechanism; the steering device comprises a lifting mechanism, a suction pipe arranged at the output end of the lifting mechanism and a rotating mechanism in transmission connection with the suction pipe. According to the utility model, the same-surface and same-direction bag arranging effect of bagged materials can be realized, and higher discharging and boxing requirements can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of bag sorting machines, in particular to a same-surface and same-direction bag sorting machine. Background Art

[0002] Materials that are individually packaged in packaging bags usually need to be placed in packaging boxes or larger packaging bags for easy transportation and storage. Some manufacturers have certain requirements for the placement of bagged materials in packaging boxes, such as consistent orientation and consistent upward facing.

[0003] In the prior art, for example, Chinese utility model patent No. ZL202222753809.4 discloses an automatic bag sorting machine, including a material sorting section and a conveying section. A number of photoelectric eyes are evenly arranged above the material sorting section to monitor the material on the surface of the roller below it. The multi-column spacing adjustment rollers, multi-column rejection rollers, directional rejection rollers and single-column spacing adjustment rollers on the material sorting section are arranged in a row. The multi-column rejection rollers reject the outer side materials, and the directional rejection roller cooperates with the sweeping wheel to reject the horizontal materials.

[0004] The above-mentioned bag sorting machine ensures that the direction of the remaining materials is uniform by directly removing the horizontal materials. However, it cannot ensure that the head and tail are in the same direction, nor can it ensure that the upward side is consistent. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the above-mentioned prior art and to provide a same-plane and same-direction bag sorting machine, which can achieve the same-plane and same-direction bag sorting effect of bagged materials and meet higher material discharging and boxing requirements.

[0006] The purpose of this utility model is achieved through the following technical solutions:

[0007] A same-surface and same-direction bag sorting machine comprises a conveyor line, a turning device and a steering device arranged on the conveyor line. The turning device comprises a flipping mechanism and a clamping bidirectional conveying mechanism arranged at the output end of the flipping mechanism; the steering device comprises a lifting mechanism, a straw arranged at the output end of the lifting mechanism, and a rotating mechanism transmission-connected to the straw.

[0008] As a preferred embodiment of the present invention, the flipping mechanism includes a flipping shaft fixedly arranged on both sides of the clamping bidirectional conveying mechanism, a first bracket cooperating with the flipping shaft, and a flipping driving device transmission-connected to at least one side of the flipping shaft.

[0009] As a preferred embodiment of the present invention, the clamping bidirectional conveying mechanism includes a second bracket, and two upper and lower groups of belt conveying assemblies relatively arranged in the second bracket, and the two groups of belt conveying assemblies rotate in opposite directions.

[0010] As a preferred embodiment of the utility model, the belt conveyor assembly includes a driving roller, a driven roller, a belt, and a belt driving device, the two driven rollers are arranged at both ends of the conveying direction, and the driving roller is arranged in the middle of the conveying direction.

[0011] As a preferred embodiment of the utility model, a synchronous pulley is provided at the end of the active roller, a synchronous belt is provided between the synchronous pulleys of the two groups of the belt conveyor assemblies, and redirecting pulleys are provided on both sides of one of the synchronous pulleys to make the two synchronous pulleys rotate in opposite directions.

[0012] As a preferred embodiment of the utility model, two guide rollers are provided between the two driven rollers of the belt conveyor assembly, and the guide rollers of one group of the belt conveyor assembly are closer to the belts of the other group of the belt conveyor assembly than the driven rollers.

[0013] As a preferred embodiment of the utility model, belt tensioning rollers are provided on both sides of the active roller.

[0014] As a preferred embodiment of the utility model, the lifting mechanism includes a third bracket, a guide assembly, a drive assembly and a lifting plate arranged on the third bracket, the guide assembly includes a slide rail and a slider, the drive assembly includes a lifting drive device, a gear and a rack, the slider and the lifting plate are both connected to the rack, and the straw is axially limited and rotationally connected to the lifting plate.

[0015] As a preferred embodiment of the utility model, the rotating mechanism includes a rotating drive device, a driving synchronous pulley, a driven synchronous pulley, and a rotating synchronous belt. The rotating drive device is arranged on the third bracket, the driving synchronous pulley is arranged at the output end of the rotating drive device, and the driven synchronous pulley is circumferentially limited and slidingly connected to the straw, and is axially limited and rotationally connected to the third bracket.

[0016] As a preferred embodiment of the present invention, the turning device and the steering device are both provided with image recognition devices on the upstream side of the conveying line.

[0017] The advantages of the utility model are:

[0018] 1. It can realize the same-side and same-direction bagging of bagged materials, meeting higher requirements for unloading and packing;

[0019] 2. The whole equipment has a reasonable structure and its operation is stable and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of a same-surface and same-direction bag sorting machine provided in this embodiment;

[0021] Figure 2 A schematic diagram of the structure of the flipping device provided in this embodiment;

[0022] Figure 3A schematic structural diagram of the flipping device provided in this embodiment from another perspective;

[0023] Figure 4 A schematic diagram of the structure of the clamping bidirectional conveying mechanism provided in this embodiment;

[0024] Figure 5 A schematic diagram of the structure of the steering device provided in this embodiment;

[0025] In the figure: 1- conveyor line; 2- flip device; 211- flip axis; 212- first bracket; 213- flip drive device; 221- second bracket; 2221- driving roller; 2222- driven roller; 2223- belt; 2224- belt drive device; 2225- synchronous pulley; 2226- synchronous belt; 2227- redirecting pulley; 2228- guide roller; 2229- belt tensioning roller; 3- steering device; 32- straw; 311- third bracket; 312- lifting plate; 313- slide rail; 314- slider; 315- lifting drive device; 316- gear; 317- rack; 331- rotation drive device; 332- driving synchronous pulley; 333- driven synchronous pulley. DETAILED DESCRIPTION

[0026] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0027] like Figure 1As shown, this embodiment provides a same-surface and same-direction bag sorting machine, including a conveyor line 1, a turning device 2 and a steering device 3 arranged on the conveyor line 1, wherein the turning device 2 includes a flipping mechanism and a clamping bidirectional conveying mechanism arranged at the output end of the flipping mechanism; the steering device 3 includes a lifting mechanism, a suction pipe 32 arranged at the output end of the lifting mechanism, and a rotating mechanism connected to the suction pipe 32. Generally, an image recognition device is also provided on the upstream side of the turning device 2 and the steering device 3 to identify the direction and front and back sides of the bagged material. The front-to-back position relationship between the turning device 2 and the steering device 3 can be adjusted as needed without affecting the normal operation of the two. In this embodiment, the turning device 2 is in front and the steering device 3 is in the back. In addition, the number of the turning device 2 and the steering device 3 can also be set as needed to achieve appropriate work efficiency. In this embodiment, there is one turning device 2 and two steering devices 3. The working principle of this bag unscrambling machine is as follows: when the bagged material identified as facing upward incorrectly enters the clamping bidirectional conveying mechanism, the flipping mechanism is activated to flip the entire clamping bidirectional conveying mechanism 180 degrees, so that the bagged material in the clamping bidirectional conveying mechanism is turned over, and finally the clamping bidirectional conveying mechanism changes the conveying direction, so that the bagged material can still enter the conveying line along the conveying direction of the conveying line. When the bagged material identified as facing upward correctly enters the clamping bidirectional conveying mechanism, the clamping bidirectional conveying mechanism maintains the conveying direction and sends the bagged material into the conveying line. When the bagged material identified as facing in the wrong direction reaches under the straw, the lifting mechanism is activated, and when the straw descends to the vicinity of the upper surface of the bagged material, the material is sucked up, and then the rotating mechanism is activated to rotate the straw and the material 180 degrees, thereby changing the direction of the material. Finally, the straw releases the material, and the material continues to be conveyed, and the straw is reset under the drive of the lifting mechanism. When the bagged material identified as facing in the correct direction passes under the straw, no action is required.

[0028] like Figure 2 and 3 As shown, the flip mechanism includes a flip shaft 211 fixedly arranged on both sides of the clamping bidirectional conveying mechanism, a first bracket 212 matched with the flip shaft 211, and a flip driving device 213 connected to one side of the flip shaft 211. There are two first brackets 212, which are respectively arranged on both sides of the clamping bidirectional conveying mechanism and matched with two flip shafts 211, and the flip driving device 213 can generally adopt a motor and be connected to one of the flip shafts by a synchronous pulley and a synchronous belt.

[0029] The clamping bidirectional conveying mechanism includes a second bracket 221, and two upper and lower belt conveying assemblies relatively arranged in the second bracket 221. The two belt conveying assemblies rotate in opposite directions, that is, the conveying surfaces of the two belt conveying assemblies facing each other have the same conveying direction. Under the conveying action of the two belt conveying assemblies, the material enters between the two belt conveying assemblies and is elastically clamped by the belts of the two belt conveying assemblies, so that it will not fall out during the turning process.

[0030] like Figure 4 As shown, the structure of the belt conveyor assembly itself is relatively conventional, including an active roller 2221, a driven roller 2222, a belt 2223, and a belt drive device 2224. The two driven rollers 2222 are arranged at both ends of the conveying direction, and the active roller 2221 is arranged in the middle of the conveying direction. The belt drive device 2224 can generally use a motor and is connected to one of the active rollers through a synchronous belt drive. Since the active roller 2221 needs to cooperate with the belt drive device 2224 for transmission, it is set in the middle to avoid affecting the entrance and exit of the entire mechanism. In order to use a belt drive device 2224 to enable two groups of mirror-image belt conveyor assemblies to achieve synchronous and unidirectional transportation, as shown in FIG. Figure 3 As shown, a synchronous pulley 2225 is provided at the same side end of the upper and lower active rollers 2221, and a synchronous belt 2226 is provided between the synchronous pulleys 2225 of the two groups of the belt conveyor assemblies, and a redirecting pulley 2227 is provided on both sides of one of the synchronous pulleys to make the two synchronous pulleys 2225 rotate in opposite directions. Figure 3 In the embodiment, the lower synchronous pulley directly cooperates with the synchronous belt 2226 through its lower side, and the upper synchronous pulley also cooperates with the synchronous belt by using the redirection function of the redirection pulleys 2227 on both sides, thereby realizing the reverse rotation of the upper and lower synchronous pulleys, that is, realizing the same-direction conveying of the upper and lower belt conveying surfaces facing each other. In order to increase the contact area between the upper synchronous pulley and the synchronous belt and improve the transmission stability, the positions of the two redirection pulleys 2227 can be set higher than the upper synchronous pulley.

[0031] like Figure 4As shown, two guide rollers 2228 are arranged between the two driven rollers 2222 of the belt conveying assembly, and the guide rollers 2228 of one group of the belt conveying assembly are closer to the belt of the other group of the belt conveying assembly than the driven rollers 2222, that is, the distance between the upper and lower guide rollers 2228 is closer, while the distance between the upper and lower driven rollers 2222 is slightly farther, and because the guide rollers 2228 are close to the inner side and the driven rollers 2222 are close to the outer side, therefore, on the one hand, the part of the belt 2223 between the two guide rollers 2228 is closer to the other belt, which is convenient for clamping the material, and on the other hand, the belt between the guide rollers 2228 and the driven rollers 2222 forms a material introduction structure with a gradually smaller opening, so that the normal input of the material is not affected while the material is clamped. In order to ensure the material clamping effect and maintain the stability of the belt action, belt tensioning rollers 2229 are arranged on both sides of the active roller 2221.

[0032] like Figure 5 As shown, the lifting mechanism includes a third bracket 311, a guide assembly, a driving assembly and a lifting plate 312 arranged on the third bracket 311, the guide assembly includes a slide rail 313 and a slider 314, the driving assembly includes a lifting driving device 315, a gear 316 and a rack 317, the slider 314 and the lifting plate 312 are both connected to the rack 317, and the straw 32 is axially limited and rotationally connected to the lifting plate 312. Among them, the lifting driving device 315 can generally use a motor, use the slide rail and the slider for guidance, and use the gear and the rack to achieve linear drive. It is more conventional. In order to realize the up and down movement of the straw 32 without affecting its rotation, an annular groove can be machined on the straw, and the inner ring of the bearing can be axially limited and connected, and the outer ring of the bearing is fixedly connected to the lifting plate 312, so as to realize the axially limited rotational connection between the straw 32 and the lifting plate 312.

[0033] The rotating mechanism includes a rotating drive device 331, a driving synchronous pulley 332, a driven synchronous pulley 333, and a rotating synchronous belt. The rotating drive device 331 is arranged on the third bracket 311, the driving synchronous pulley 332 is arranged at the output end of the rotating drive device 331, and the driven synchronous pulley 333 is circumferentially limited and slidingly connected to the straw 32, and is axially limited and rotationally connected to the third bracket 311. Among them, the rotation driving device 331 can generally adopt a motor. Since the motor is fixed, the positions of the driving synchronous pulley 332 and the driven synchronous pulley 333 also need to be fixed. At the same time, the driven synchronous pulley 333 not only needs to drive the straw 32 to rotate, but also cannot affect the lifting and lowering action of the straw 32. Therefore, we can process a sliding limit groove 321 on the side of the straw 32 along its length direction, and set a corresponding limit slider on the inner side of the driven synchronous pulley 333 to cooperate with it, so as to realize the circumferential limited sliding connection between the two; and the third bracket 311 is provided with a bearing, and the driven synchronous pulley 333 can be connected with the inner ring of the bearing through an axial limit to realize rotation without rising and falling with the straw 32.

[0034] The above is only a preferred specific implementation of the utility model, which is a realization method based on the overall concept of the utility model, and the protection scope of the utility model is not limited to this. Any changes or replacements that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A same-surface and same-direction bag sorting machine, characterized in that: It includes a conveying line, a turning device and a steering device arranged on the conveying line. The turning device includes a flipping mechanism and a clamping bidirectional conveying mechanism arranged at the output end of the flipping mechanism; the steering device includes a lifting mechanism, a straw arranged at the output end of the lifting mechanism, and a rotating mechanism transmission-connected to the straw.

2. The same-surface and same-direction bag sorting machine according to claim 1, characterized in that: The flipping mechanism comprises a flipping shaft fixedly arranged on both sides of the clamping bidirectional conveying mechanism, a first bracket matching the flipping shaft, and a flipping driving device transmission-connected to at least one side of the flipping shaft.

3. The same-surface and same-direction bag sorting machine according to claim 1, characterized in that: The clamping bidirectional conveying mechanism comprises a second bracket and two upper and lower groups of belt conveying components relatively arranged in the second bracket, and the rotation directions of the two groups of belt conveying components are opposite.

4. The same-surface and same-direction bag sorting machine according to claim 3, characterized in that: The belt conveyor assembly comprises a driving roller, a driven roller, a belt, and a belt driving device. The two driven rollers are arranged at two ends of the conveying direction, and the driving roller is arranged in the middle of the conveying direction.

5. The same-surface and same-direction bag sorting machine according to claim 4, characterized in that: A synchronous pulley is provided at the end of the active roller, and a synchronous belt is provided between the synchronous pulleys of the two groups of belt conveyor assemblies. Redirecting pulleys are provided on both sides of one of the synchronous pulleys to make the two synchronous pulleys rotate in opposite directions.

6. The same-surface and same-direction bag sorting machine according to claim 4, characterized in that: Two guide rollers are arranged between the two driven rollers of the belt conveying assembly, and the guide rollers of one group of the belt conveying assembly are closer to the belts of the other group of the belt conveying assembly than the driven rollers.

7. The same-surface and same-direction bag sorting machine according to claim 4, characterized in that: Belt tensioning rollers are arranged on both sides of the active roller.

8. The same-surface and same-direction bag sorting machine according to claim 1, characterized in that: The lifting mechanism includes a third bracket, a guide assembly, a drive assembly and a lifting plate arranged on the third bracket, the guide assembly includes a slide rail and a slider, the drive assembly includes a lifting drive device, a gear and a rack, the slider and the lifting plate are both connected to the rack, and the straw is axially limited and rotationally connected to the lifting plate.

9. The same-surface and same-direction bag sorting machine according to claim 8, characterized in that: The rotating mechanism includes a rotating drive device, a driving synchronous pulley, a driven synchronous pulley, and a rotating synchronous belt. The rotating drive device is arranged on the third bracket, the driving synchronous pulley is arranged at the output end of the rotating drive device, and the driven synchronous pulley is circumferentially limited and slidingly connected to the straw, and is axially limited and rotationally connected to the third bracket.

10. The same-surface and same-direction bag sorting machine according to claim 1, characterized in that: The turning device and the steering device are both provided with image recognition devices on the upstream side of the conveying line.

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