Conveying mechanism and bag arranging equipment

Abstract

The utility model belongs to the technical field of bag arranging machines, and particularly relates to a conveying mechanism and bag arranging equipment. The conveying mechanism comprises a supporting base, an adjusting driving assembly and a plurality of conveying assemblies installed on the supporting base at intervals in the first direction. The adjusting driving assembly is installed on the supporting base, connected with the conveying assembly and used for driving the conveying assembly to move on the supporting base in the first direction. According to the conveying device, the adjusting driving assembly can drive the conveying assembly to move on the supporting seat in the first direction so as to adjust the position of the conveying assembly on the supporting seat, so that the conveying assembly does not need to be manually moved, and the convenience and the installation precision of the conveying assembly moving on the supporting seat are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bag unscrambling machines, in particular to a conveying mechanism and a bag unscrambling machine. Background Art

[0002] With the continuous development of the economy, food and vegetables are no longer simply to meet people's own needs. People can also package them and sell them to other consumers. Therefore, packaging bags have a very broad market. In the process of food processing, food processing plants need to put food into packaging bags to complete the packaging of food.

[0003] With the continuous development of automation technology, more and more bag unscramblers are used in food processing plants; bag unscramblers can automatically detect packaging bags and remove unqualified packaging bags to ensure that the packaging bags output by the bag unscrambler are qualified. In order to improve the detection efficiency of the bag unscrambler, the bag unscrambler is usually equipped with multiple conveyor lines distributed at intervals, and each conveyor can convey and detect a packaging bag.

[0004] In the prior art, it is necessary to manually adjust the position of the conveyor line on the support frame, and adjust the positions of two adjacent conveyor lines on the support frame, so that multiple conveyor lines can receive and convey the packaging bags conveyed from the front end. This manual adjustment of the conveyor line position has the problems of inconvenient adjustment and low adjustment accuracy. Utility Model Content

[0005] The utility model aims at the technical problem that the conveying line of a bag unscrambler needs to be adjusted manually in the prior art, and provides a conveying mechanism and a bag unscrambler.

[0006] In view of the above technical problems, an embodiment of the utility model provides a conveying mechanism, including a support seat, an adjustment drive assembly, and a plurality of conveying assemblies installed on the support seat at intervals along a first direction;

[0007] The adjustment drive assembly is installed on the support base and connected to the conveying assembly, and is used to drive the conveying assembly to move along a first direction on the support base.

[0008] Optionally, the adjustment drive assembly includes a screw rod and a plurality of nuts, and the nuts are mounted on the conveying assembly in a one-to-one correspondence; the nuts are threadedly connected to the screw rod.

[0009] Optionally, the adjustment drive assembly includes a hand wheel or a rotation drive member mounted on the support seat and connected to the screw.

[0010] Optionally, the conveying assembly includes a support frame, a belt driving member, a first belt roller, a second belt roller, and a conveyor belt wound around the first belt roller and the second belt roller; the belt driving member is mounted on the support frame and connected to the first belt roller; the conveyor belt is used to convey the packaging bag to be conveyed along a second direction perpendicular to the first direction;

[0011] The support frame is installed on the support seat, and the adjustment drive assembly is connected to the support frame.

[0012] Optionally, the conveying mechanism also includes an opening component for opening the bag mouth of the packaging bag to be conveyed on the conveyor belt, the opening component includes a first suction cup, a lifting drive member and a second suction cup, the first suction cup is installed on the support frame, the lifting drive member is installed on the support seat and connected to the second suction cup, and the second suction cup is located above the first suction cup.

[0013] Optionally, the opening assembly further includes a rotating driving member, the rotating driving member is mounted at an output end of the lifting driving member, and the second suction cup is mounted at the output end of the rotating driving member.

[0014] Optionally, the conveying mechanism further comprises a guide roller rotatably mounted on the support seat, the guide roller is located above the conveyor belt, and a limiting space for limiting the flow of the conveyor belt is provided between the guide roller and the conveyor belt.

[0015] Optionally, the conveying assembly further includes a first side plate and a second side plate installed on the support frame at intervals along the first direction, and the conveying belt is located between the first side plate and the second side plate.

[0016] Optionally, the conveying mechanism further comprises a plurality of fork material assemblies installed on the support seat at intervals along the first direction, and the fork material assemblies are arranged in one-to-one correspondence with the conveying assembly; the fork material assembly comprises a moving driving member, a material fork, a baffle, and a first limiting plate and a second limiting plate installed on the baffle at intervals along the first direction, the baffle is installed on the support seat, and a receiving space for receiving the packaging bag to be conveyed on the conveying assembly is provided between the baffle, the first limiting plate and the second limiting plate;

[0017] The movable driving member is installed on the supporting seat and connected to the material fork, and the movable driving member is used for driving the material fork to extend into or withdraw from the material receiving space.

[0018] Another embodiment of the utility model further provides a bag sorting device, comprising a detection mechanism, a waste discharge mechanism and the above-mentioned conveying mechanism.

[0019] The detection mechanism is installed on the support seat and is used to detect whether the packaging bag to be conveyed on the conveying assembly is qualified;

[0020] The waste discharge mechanism is installed on the support seat and is used to remove unqualified packaging bags to be transported on the conveying component.

[0021] In the utility model, a plurality of the conveying components are installed on the support base at intervals along a first direction, and the adjustment drive component is installed on the support base and connected to the conveying component. The adjustment drive component can drive the conveying component to move along the first direction on the support base to adjust the position of the conveying component on the support base, thereby eliminating the need to manually move the conveying component, thereby improving the convenience of moving the conveying component on the support base and the installation accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] Figure 1 A schematic diagram of the structure of a conveying mechanism provided in one embodiment of the utility model;

[0024] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0025] Figure 3 A partial structural schematic diagram of a conveying mechanism provided in another embodiment of the utility model;

[0026] Figure 4 This is a schematic structural diagram of a fork assembly of a conveying mechanism provided in another embodiment of the utility model.

[0027] The reference numerals in the specification are as follows:

[0028] 1. Support seat; 2. Adjustment drive assembly; 3. Conveying assembly; 31. Support frame; 33. First belt roller; 34. Second belt roller; 35. Conveyor belt; 36. First side plate; 37. Second side plate; 4. Opening assembly; 41. First suction cup; 42. Lifting drive member; 43. Second suction cup; 5. Guide roller; 6. Fork material assembly; 61. Moving drive member; 62. Material fork; 63. Baffle; 64. First limit plate; 65. Second limit plate; 66. Material receiving space. DETAILED DESCRIPTION

[0029] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] It should be understood that the directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "front", "back", and "middle" are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation of the present invention.

[0031] like Figure 1 and Figure 3 As shown, an embodiment of the utility model provides a conveying mechanism, including a support base 1, an adjustment drive assembly 2, and a plurality of conveying assemblies 3 installed on the support base 1 at intervals along a first direction; it can be understood that the conveying assembly 3 includes but is not limited to a conveyor belt, etc., and the conveying assembly 3 is used to convey the packaging bags to be conveyed along a second direction perpendicular to the first direction.

[0032] The adjustment drive assembly 2 is mounted on the support base 1 and connected to the conveying assembly 3, and is used to drive the conveying assembly 3 to move along the first direction on the support base 1. It can be understood that the adjustment drive assembly 2 includes but is not limited to a linear motor, a pneumatic cylinder, a hydraulic cylinder, and a screw nut mechanism.

[0033] In the utility model, a plurality of the conveying components 3 are installed on the support base 1 at intervals along a first direction, the adjustment drive component 2 is installed on the support base 1 and connected to the conveying component 3, and the adjustment drive component 2 can drive the conveying component 3 to move along the first direction on the support base 1 to adjust the position of the conveying component 3 on the support base 1, thereby eliminating the need to manually move the conveying component 3, thereby improving the convenience of moving the conveying component 3 on the support base 1 and the installation accuracy.

[0034] In one embodiment, the adjustment drive assembly 2 includes a screw (not shown in the figure) and a plurality of nuts (not shown in the figure), and the nuts are mounted on the conveying assembly 3 in a one-to-one correspondence; the nuts are threadedly connected to the screw. It can be understood that the nut is threadedly sleeved on the screw. Specifically, when the screw rotates, the screw will drive the conveying assembly 3 to move along the first direction on the support seat 1 through the nut. In this embodiment, the adjustment drive assembly 2 has a simple structure and low manufacturing cost.

[0035] In one embodiment, if Figure 3As shown, the adjustment drive assembly 2 includes a hand wheel or a rotating drive member (not shown in the figure) installed on the support seat 1 and connected to the screw. Specifically, the hand wheel can be manually rotated to drive the screw to rotate; the rotating drive member includes but is not limited to a motor, etc., and the rotating drive member can drive the screw to rotate, further improving the automation of the conveying mechanism.

[0036] In one embodiment, if Figure 3 As shown, the conveying assembly 3 includes a support frame 31, a belt driving member (not shown in the figure), a first belt roller 33, a second belt roller 34, and a conveyor belt 35 wound around the first belt roller 33 and the second belt roller 34; the first belt roller 33 and the second belt roller 34 are installed on the support frame 31 in a rotational manner at intervals; the belt driving member is installed on the support frame 31 and connected to the first belt roller 33; the conveyor belt 35 is used to convey the packaging bag to be conveyed along a second direction perpendicular to the first direction; the support frame 31 is installed on the support seat 1, and the adjustment drive assembly 2 is connected to the support frame 31. It can be understood that the first belt roller 33 and the second belt roller 34 are installed on the support frame 31 at intervals along the second direction; the belt driving member includes but is not limited to a motor, etc.

[0037] Specifically, the belt driving member drives the first belt roller 33 to rotate, the first belt roller 33 drives the conveyor belt 35 to move, and the conveyor belt 35 can drive the packaging bags to be conveyed thereon to move along the second direction; the adjustment drive assembly 2 drives the conveyor assembly 3 to move along the first direction through the support frame 31. In this embodiment, the conveyor assembly 3 has a simple structure and low manufacturing cost.

[0038] In one embodiment, if Figure 1 and Figure 2 As shown, the conveying mechanism further includes an opening component 4 for opening the bag opening of the packaging bag to be conveyed on the conveyor belt 35, and the opening component 4 includes a first suction cup 41, a lifting drive 42 and a second suction cup 43, wherein the first suction cup 41 is mounted on the support frame 31, and the lifting drive 42 is mounted on the support seat 1 and connected to the second suction cup 43, and the second suction cup 43 is located above the first suction cup 41. It can be understood that the lifting drive 42 includes but is not limited to a linear motor, a pneumatic cylinder, a hydraulic cylinder, and a screw nut mechanism.

[0039] Specifically, when the conveyor belt 35 conveys the packaging bag to be conveyed to the bottom of the second suction cup 43, the first suction cup 41 sucks the lower side of the bag to be conveyed, and the lifting drive 42 drives the second suction cup 43 to move downward. After the second suction cup 43 sucks the upper side of the packaging bag to be conveyed; the lifting drive 42 drives the second suction cup 43 to move upward, so that the first suction cup 41 and the second suction cup 43 open the bag opening of the packaging bag to be conveyed; after the bag opening of the packaging bag to be conveyed is opened, the conveyor belt 35 continues to move the packaging bag to be conveyed along the second direction. In this embodiment, the design of the opening component 4 ensures that the bag openings of the packaging bags to be conveyed at the rear end of the conveying mechanism are all in an open state.

[0040] In one embodiment, the opening assembly 4 further includes a rotating drive member (not shown in the figure), the rotating drive member is mounted on the output end of the lifting drive member 42, and the second suction cup 43 is mounted on the output end of the rotating drive member. It can be understood that the rotating drive member includes but is not limited to a motor, etc., the rotating drive member can drive the second suction cup to rotate, and the lifting drive member 42 can drive the rotating drive member and the second suction cup to rise and fall.

[0041] Specifically, after the first preset number of packaging bags to be transported has been transported forward on the conveyor belt 35, the rotary drive member drives the subsequent second preset number of packaging bags to be transported to rotate 180 degrees through the second suction cup 43, so that in a pile of packaging bags to be transported at the rear end of the conveyor belt 35, the bag openings of the first preset number of packaging bags to be transported are aligned with the bag tails of the first preset number of packaging bags to be transported, thereby ensuring the neatness of the pile of packaging bags to be transported and facilitating the packaging and handling of the pile of packaging bags to be transported. Preferably, the first preset number is equal to the second preset number. In this embodiment, the design of the rotary drive member enables the opening component 4 to not only open the bag opening of the packaging bag to be transported, but also drive the packaging bag to be transported to rotate 180 degrees, without rotating the packaging bag to be transported at the rear end of the conveyor belt 35, thereby improving the compactness of the conveying mechanism and reducing its manufacturing cost.

[0042] In one embodiment, if Figure 3 As shown, the conveying mechanism further includes a guide roller 5 rotatably mounted on the support seat 1, the guide roller 5 is located above the conveyor belt 35, and a limiting space for limiting the flow of the conveyor belt 35 is provided between the guide roller 5 and the conveyor belt 35. It can be understood that the first guide roller 5 is rotatably mounted on the support seat 1 along the second direction. In this embodiment, the guide roller 5 can limit the packaging bag to be conveyed on the conveyor belt 35 to avoid the accident of the packaging bag to be conveyed being lifted on the conveyor belt 35, and further ensure the stability of the conveyor belt 35 in conveying the packaging bag to be conveyed along the second direction.

[0043] In one embodiment, if Figure 3 As shown, the conveying assembly 3 further includes a first side plate 36 and a second side plate 37 installed on the support frame 31 at intervals along the first direction, and the conveying belt 35 is located between the first side plate 36 and the second side plate 37. It can be understood that the first side plate 36 and the second side plate 37 are respectively located on the left and right sides of the conveying belt 35, and the first side plate 36 and the second side plate 37 can limit the packaging bags to be conveyed on the conveying belt 35, further ensuring the stability of the conveying belt 35 in conveying the packaging bags to be conveyed along the second direction.

[0044] In one embodiment, if Figure 1 and Figure 4 As shown, the conveying mechanism also includes a plurality of fork material assemblies 6 installed on the support seat 1 at intervals along the first direction, and the fork material assemblies 6 are arranged one-to-one with the conveying assembly 3; the fork material assembly 6 includes a moving driving member 61, a material fork 62, a baffle 63, and a first limiting plate 64 and a second limiting plate 65 installed on the baffle 63 at intervals along the first direction, and the baffle 63 is installed on the support seat 1, and a receiving space 66 for receiving the packaging bags to be conveyed on the conveying assembly 3 is provided between the baffle 63, the first limiting plate 64 and the second limiting plate 65; it can be understood that the baffle 63 is arranged vertically to the first limiting plate 64.

[0045] The mobile driving member 61 is installed on the support seat 1 and connected to the material fork 62, and the mobile driving member 61 is used to drive the material fork 62 to extend into or withdraw from the material receiving space 66. It can be understood that the mobile driving member 61 includes but is not limited to a linear motor, a pneumatic cylinder, a hydraulic cylinder, and a screw nut mechanism, and the mobile driving member 61 drives the material fork 62 to move along the second direction, so that the material fork 62 extends into or withdraws from the material receiving space 66.

[0046] Specifically, when the mobile driving member 61 drives the material fork 62 to extend into the material receiving space 66, the conveying assembly 3 can convey the packaging bags to be conveyed thereon to the material fork 62. When a preset number of packaging bags to be conveyed are stacked on the material fork 62, the mobile driving member 61 drives the material fork 62 to withdraw from the material receiving space 66. Due to the obstruction of the baffle 63, the preset number of packaging bags to be conveyed on the material fork 62 will fall into the material storage frame below. In this embodiment, the design of the fork material assembly 6 improves the convenience of the rear end of the conveying mechanism to pack the packaging bags to be conveyed.

[0047] Another embodiment of the utility model further provides a bag sorting device, comprising the above-mentioned conveying mechanism.

[0048] In one embodiment, the bag sorting equipment also includes a detection mechanism (not shown in the figure) and a waste discharge mechanism (not shown in the figure); the detection mechanism is installed on the support seat 1, and is used to detect whether the packaging bags to be conveyed on the conveying component 3 are qualified; it can be understood that the detection mechanism includes but is not limited to a visual camera, and the visual camera can take pictures of the packaging bags to be conveyed on the conveyor belt 35, and then determine whether the packaging bags to be conveyed are qualified.

[0049] The waste discharge mechanism is installed on the support base 1, and is used to remove unqualified packaging bags to be transported on the conveying assembly 3. It can be understood that the waste discharge mechanism includes but is not limited to a waste discharge robot and the like.

[0050] In a specific embodiment, the conveying component 3 includes a first conveying member and a second conveying member installed on the supporting component at intervals along a first direction, a waste discharge channel is provided between the first conveying member and the second conveying member, the waste discharge mechanism is located above the waste discharge channel, and a waste box is provided below the waste discharge channel; the detection mechanism is used to detect whether the packaging bags to be conveyed on the first conveying member are qualified; the first conveying member and the second conveying member both include a support frame 31, a belt driving member, a first belt roller 33, a second belt roller 34 and a conveyor belt 35.

[0051] Specifically, when the detection mechanism detects that the packaging bags to be conveyed on the first conveying member are qualified products, the first conveying member conveys the packaging bags to be conveyed thereon to the second conveying member, and the waste discharge mechanism does not perform waste discharge action; when the detection mechanism detects that the packaging bags to be conveyed on the first conveying member are unqualified products, the first conveying member conveys the packaging bags to be conveyed to the top of the waste discharge channel, and the waste discharge mechanism presses the unqualified packaging bags to be conveyed into the waste discharge channel and drops them into the waste box.

[0052] The above are only embodiments of the conveying mechanism and the bag sorting machine, and are not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A conveying mechanism, characterized in that: It comprises a support base, an adjustment drive assembly, and a plurality of conveying assemblies installed on the support base at intervals along a first direction; The adjustment drive assembly is installed on the support base and connected to the conveying assembly, and is used to drive the conveying assembly to move along a first direction on the support base.

2. The conveying mechanism according to claim 1, characterized in that: The adjustment drive assembly includes a screw rod and a plurality of nuts, and the nuts are mounted on the conveying assembly in a one-to-one correspondence; the nuts are threadedly connected to the screw rod.

3. The conveying mechanism according to claim 2, characterized in that: The adjustment drive assembly includes a hand wheel or a rotation drive member installed on the support seat and connected to the screw.

4. The conveying mechanism according to claim 1, characterized in that: The conveying assembly comprises a support frame, a belt driving member, a first belt roller, a second belt roller, and a conveyor belt wound around the first belt roller and the second belt roller; the first belt roller and the second belt roller are installed on the support frame for rotation at intervals; the belt driving member is installed on the support frame and connected to the first belt roller; the conveyor belt is used to convey the packaging bag to be conveyed along a second direction perpendicular to the first direction; The support frame is installed on the support seat, and the adjustment drive assembly is connected to the support frame.

5. The conveying mechanism according to claim 4, characterized in that: The conveying mechanism also includes an opening component for opening the bag mouth of the packaging bag to be conveyed on the conveyor belt, the opening component includes a first suction cup, a lifting drive component and a second suction cup, the first suction cup is installed on the support frame, the lifting drive component is installed on the support seat and connected to the second suction cup, and the second suction cup is located above the first suction cup.

6. The conveying mechanism according to claim 5, characterized in that: The opening assembly further comprises a rotating driving member, wherein the rotating driving member is mounted at an output end of the lifting driving member, and the second suction cup is mounted at the output end of the rotating driving member.

7. The conveying mechanism according to claim 4, characterized in that: The conveying mechanism also includes a guide roller rotatably mounted on the support seat, the guide roller is located above the conveyor belt, and a limiting space for limiting the flow of the conveyor belt is provided between the guide roller and the conveyor belt.

8. The conveying mechanism according to claim 4, characterized in that: The conveying assembly further comprises a first side plate and a second side plate installed on the support frame at intervals along a first direction, and the conveying belt is located between the first side plate and the second side plate.

9. The conveying mechanism according to claim 1, characterized in that: The conveying mechanism further comprises a plurality of fork material assemblies installed on the support seat at intervals along a first direction, the fork material assemblies being arranged in one-to-one correspondence with the conveying assembly; the fork material assembly comprises a moving driving member, a material fork, a baffle, and a first limiting plate and a second limiting plate installed on the baffle at intervals along the first direction, the baffle being installed on the support seat, and a receiving space for receiving the packaging bag to be conveyed on the conveying assembly being provided between the baffle, the first limiting plate and the second limiting plate; The movable driving member is installed on the supporting seat and connected to the material fork, and the movable driving member is used for driving the material fork to extend into or withdraw from the material receiving space.

10. A bag sorting device, characterized in that: It comprises a detection mechanism, a waste discharge mechanism and a conveying mechanism as claimed in any one of claims 1 to 9; The detection mechanism is installed on the support seat and is used to detect whether the packaging bag to be conveyed on the conveying assembly is qualified; The waste discharge mechanism is installed on the support seat and is used to remove unqualified packaging bags to be transported on the conveying component.

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