Packaging bag feeding mechanism

Abstract

The utility model discloses a packaging bag feeding mechanism which comprises a rack. The material storage box is arranged on the rack, baffles are arranged on the two adjacent side edges of the material storage box, pushing modules are arranged on the opposite sides of the baffles on the two side edges, and a material storage cavity is formed by the two baffles and the two pushing modules and used for containing packaging bags; the conveying belt is arranged on the machine frame and located on one side of the material storage box. And the bag taking assembly is connected to the rack, located above the material storage box and the conveying belt and used for transferring the packaging bags in the material storage box to the conveying belt. According to the technical scheme, it is guaranteed that packaging bags are correctly grabbed and processed, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bag feeding mechanisms, in particular to a packaging bag feeding mechanism. Background Art

[0002] Aluminum-plastic bags are a type of packaging bag, typically made from a composite of aluminum foil and plastic. These bags typically combine the barrier properties of aluminum foil with the flexibility of plastic and are often used in applications requiring protective properties. They effectively block moisture and air, preserving the freshness and quality of the contents.

[0003] In the related art, a conveyor belt system is usually used to transport aluminum-plastic bags from the stacking area or the output area of ​​the previous process to the designated location to complete the loading process. In this way, it cannot be guaranteed that the bags will not have positional or directional errors or other abnormal situations, resulting in low production efficiency. Utility Model Content

[0004] The main purpose of the utility model is to provide a packaging bag feeding mechanism, which aims to ensure that the packaging bags are correctly grasped and processed, thereby improving production efficiency.

[0005] To achieve the above-mentioned purpose, the packaging bag feeding mechanism proposed in the present invention includes:

[0006] frame;

[0007] A material storage box, the material storage box is arranged on the frame, baffles are provided on two adjacent sides of the material storage box, and propulsion modules are provided on opposite sides of the baffles on both sides, and the two baffles and the two propulsion modules constitute a material storage cavity for placing packaging bags;

[0008] A conveyor belt, which is arranged on the frame and located on one side of the storage box;

[0009] The bag taking assembly is connected to the frame and is located above the storage box and the conveyor belt, and is used for transferring the packaging bags in the storage box to the conveyor belt.

[0010] In some possible embodiments, the packaging bag loading mechanism further includes a knife support assembly, which is slidably connected to the frame and is located below the bag taking assembly to prevent the bag opening of the packaging bag from drooping.

[0011] In some possible embodiments, a support frame is further provided on the frame, and the bag taking assembly is connected to the support frame. The bag taking assembly includes:

[0012] A slide rail, the slide rail being fixedly connected to the support frame;

[0013] a slider, the slider being slidably connected to the slide rail; and

[0014] The transport assembly includes a connecting plate and a suction cup assembly. The connecting plate is connected to the slider. The suction cup assembly is connected to the side of the connecting plate facing the packaging bag and is used to suck and transfer the packaging bag.

[0015] In some possible implementations, a plurality of anti-weight bag structures are further provided on the connecting plate.

[0016] In some possible embodiments, the material storage box includes a fixed plate and a material tray, the fixed plate is connected to the frame, and a plurality of support columns are arranged between the fixed plate and the material tray to form a sliding space between the fixed plate and the material tray, and the propulsion module is slidably connected in the sliding space.

[0017] In some possible implementations, the propulsion module includes:

[0018] a linear track, the linear track being arranged on the fixed plate;

[0019] a connecting block, the connecting block being slidably connected to the linear track;

[0020] A plurality of polished rods, wherein the tray is provided with a plurality of through slots corresponding to the polished rods, one end of each of the polished rods is connected to the connecting block and is slidably connected to the through slots; and

[0021] A propulsion plate is connected to the plurality of polished rods and is used to propel and adjust the position of the packaging bag.

[0022] In some possible implementations, the propulsion module further includes a locking rod, one end of which is connected to the propulsion plate, and the other end of which is connected to the connection block, and is disposed through the connection block;

[0023] One end of the locking rod located at the connecting block is also connected to a pressing block, and the other end is provided with an adjusting knob to drive the pressing block to press or separate from the fixing plate.

[0024] In some possible implementations, the storage box is further provided with a sensor for detecting the packaging bag.

[0025] The technical solution of the utility model adopts the method of setting a storage box on the frame for storing packaging bags; setting a conveyor belt for transmitting the installation belt to the next processing station; and setting a bag picking assembly to transfer the packaging bags from the storage box to the conveyor belt, so as to ensure that the packaging bags are transmitted to the next process in the correct position and direction, thereby improving production efficiency and reducing labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0027] Figure 1 This is a structural diagram of an embodiment of a packaging bag feeding mechanism of the present utility model;

[0028] Figure 2 This is a structural diagram of an embodiment of a material storage box of the present utility model.

[0029] Description of Figure Numbers:

[0030] 10. Frame; 11. Support frame; 20. Material storage box; 201. Fixed plate; 202. Material tray; 203. Support column; 21. Baffle; 22. Propelling module; 221. Linear rail; 222. Connecting block; 223. Optical rod; 224. Propelling plate; 225. Locking rod; 2251. Pressing block; 2252. Adjusting knob; 23. Material storage chamber; 30. Conveyor belt; 40. Bag taking assembly; 41. Slide rail; 42. Slider; 43. Transport assembly; 431. Connecting plate; 432. Suction cup assembly; 433. Anti-heavy bag structure; 50. Knife support assembly.

[0031] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solutions and advantages of this application more clearly understood, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0033] In view of the problems in the background technology, the present invention proposes a packaging bag feeding mechanism, comprising:

[0034] Rack 10;

[0035] A material storage box 20 is provided on the frame 10. Baffles 21 are provided on two adjacent sides of the material storage box 20. A propulsion module 22 is provided on opposite sides of the baffles 21 on both sides. The two baffles 21 and the two propulsion modules 22 form a material storage cavity 23 for placing packaging bags.

[0036] A conveyor belt 30 is provided on the frame 10 and is located on one side of the storage box 20;

[0037] The bag taking assembly 40 is connected to the frame 10 and is located above the storage box 20 and the conveyor belt 30 , and is used to transfer the packaging bags in the storage box 20 to the conveyor belt 30 .

[0038] Combined with reference Figure 1 and Figure 2 As shown, the frame 10 can be a square frame formed by welding square steel or profiles, and there is an installation space inside the frame 10, and a fixed storage box 20 and a conveyor belt 30 can be installed. The storage box 20 is used to place the packaging bags to be used, and the main body of the storage box 20 is located on the upper surface of the frame 10. A vertically mounted baffle 21 can be provided on two adjacent sides of the storage box 20. The two baffles 21 can be fixed to the storage box 20 by welding or screwing. A propulsion module 22 movably connected to the storage box 20 can be provided on the opposite side of the two baffles 21. Like this, the two baffles 21 and the two propulsion modules 22 enclose together to form a square storage cavity 23. The packaging bags can be stacked in the storage cavity 23. The two propulsion modules 22 can adjust the position and neatness of the stacked packaging so that the packaging bags remain neat and orderly. A conveyor belt 30 is provided on one side of the storage box 20. A bag retrieval assembly 40 is provided above the conveyor belt 30 and the storage box 20. The bag retrieval assembly 40 can move above the storage box 20 and the conveyor belt 30 to transfer the packaging bags in the storage box 20 to the conveyor belt 30. The bag retrieval assembly 40 can be composed of a robotic arm and a suction cup. The suction cup absorbs the packaging bags and then the robotic arm transfers the packaging bags, completing the transfer process. After the packaging bags are transferred to the conveyor belt, they undergo the next processing step, such as bag opening, bag sorting, and bag filling. By providing a storage box 20 on the frame 10 for storing packaging bags, a conveyor belt 30 for transporting the mounting belts to the next processing station, and a bag retrieval assembly 40 for transferring packaging bags from the storage box 20 to the conveyor belt 30, production efficiency is improved and labor costs are reduced.

[0039] In some possible embodiments, the packaging bag loading mechanism further includes a knife support assembly 50, which is slidably connected to the frame 10 and is located below the bag taking assembly 40 to prevent the bag opening of the packaging bag from drooping.

[0040] Combined with reference Figure 2 As shown, the knife support assembly 50 is mounted on the frame 10 by a sliding connection. The sliding connection can be achieved by a screw-nut pair or a linear slide, so that the knife support assembly 50 can move back and forth under the bag-taking assembly 40 under the drive of a motor. The knife support assembly 50 is located below the bag-taking assembly 40. When the bag-taking assembly 40 grabs a package bag, the knife support assembly 50 supports the bag opening to prevent the bag opening from drooping due to gravity.

[0041] In some possible embodiments, a support frame 11 is further provided on the frame 10, and the bag taking assembly 40 is connected to the support frame 11. The bag taking assembly 40 includes:

[0042] A slide rail 41, wherein the slide rail 41 is fixedly connected to the support frame 11;

[0043] a slider 42 slidably connected to the slide rail 41 ; and

[0044] The transport assembly 43 includes a connecting plate 431 and a suction cup assembly 432. The connecting plate 431 is connected to the slider 42. The suction cup assembly 432 is connected to the side of the connecting plate 431 facing the packaging bag, and is used to suck and transfer the packaging bag.

[0045] Combined with reference Figure 1 As shown, the support frame 11 can be vertically mounted on one side of the frame 10, and the bag taking assembly 40 can be slidably connected to the support frame 11. Exemplarily, the bag taking assembly 40 can include a slide rail 41, a slider 42 and a transport assembly 43. The slide rail 41 can be a linear guide rail, horizontally fixed on the support frame 11, and spans the conveyor belt 30 and the storage box 20. A slider 42 is slidably connected to the slide rail 41, and a connecting plate 431 is fixedly connected to the slider 42. At least two sides of the connecting plate 431 can be perpendicular to each other, one side of which is fixed on the slider 42, and the other side faces the direction where the packaging bag is located, and a suction cup assembly 432 is installed on this side, and the packaging bag is adsorbed by the suction cup assembly 432. It should be noted that the bag taking assembly 40 also includes a driving structure, such as a motor, which drives the transport assembly 43 to slide between the storage box 20 and the conveyor belt 30, thereby realizing the transfer and loading of the packaging bag.

[0046] In some possible implementations, a plurality of anti-weight bag structures 433 are further provided on the connecting plate 431 .

[0047] Combined with reference Figure 1 As shown, the anti-heavy bag structure 433 can be a structure with reciprocating motion, such as a pen-shaped cylinder, a cam structure, etc. When the suction cup assembly 432 absorbs the packaging bags, there will usually be excess packaging bags sticking together. The anti-heavy bag structure 433 can be used to repeatedly knock the absorbed packaging bags to knock off the excess packaging bags.

[0048] Combined with reference Figure 1 and Figure 2As shown, in some possible embodiments, the storage box 20 includes a fixed plate 201 and a material tray 202, the fixed plate 201 is connected to the frame 10, and a plurality of support columns 203 are arranged between the fixed plate 201 and the material tray 202 to form a sliding space between the fixed plate 201 and the material tray 202, and the propulsion module 22 is slidably connected in the sliding space.

[0049] The fixing plate 201 and the material tray 202 can be plates of the same size and shape. The fixing plate 201 is used to be connected and fixed to the frame 10, and the material tray 202 is used to place packaging bags. The fixing plate 201 and the material tray 202 are connected and fixed by a number of support columns 203. The support columns 203 can be studs, and the fixing plate 201 and the material tray 202 are fixed at intervals by threaded connection, thereby forming a sliding space between the fixing plate 201 and the material tray 202. The propulsion module 22 can be slidably connected in the sliding space to facilitate the adjustment of the size of the storage range limited by the storage box 20 and the adjustment of the neatness of the packaging bags.

[0050] Furthermore, in some possible implementations, the propulsion module 22 includes:

[0051] A linear track 221 , the linear track 221 being disposed on the fixed plate 201 ;

[0052] A connecting block 222 , wherein the connecting block 222 is slidably connected to the linear track 221 ;

[0053] A plurality of polished rods 223 , wherein the tray 202 is provided with a plurality of through slots corresponding to the polished rods 223 , and one end of the plurality of polished rods 223 is connected to the connecting block 222 and is slidably connected to the through slots; and

[0054] The pushing plate 224 is connected to the plurality of the polished rods 223 and is used to push and adjust the position of the packaging bag.

[0055] Combined with reference Figure 2As shown, the linear track 221 is provided with two groups, each group having two linear tracks 221, and the two groups of linear tracks 221 are respectively arranged in the length direction and the width direction of the fixed plate 201, and a connecting block 222 is slidably connected on the linear track 221, and the connecting block 222 can be long and arranged across the two linear tracks 221 of the same group, and a plurality of polished rods 223 are vertically arranged on the connecting block 222, and the polished rods 223 can be cylindrical, and the positions corresponding to the polished rods 223 on the material tray 202 can be provided with through grooves, and the other ends of the polished rods 223 can be connected to a push plate 224, and the push plate 224 is vertically arranged relative to the material tray 202. By adjusting the relative position of the push plate 224, the placement range of the packaging bags in the storage box 20 can be limited and the neatness of the packaging bags stacked can be adjusted. It should be noted that the push plate 224 can be manually adjusted or automatically adjusted after being driven by a motor. The specific method refers to the screw nut structure in the prior art and will not be repeated here.

[0056] In some possible implementations, the propulsion module 22 further includes a locking rod 225 , one end of which is connected to the propulsion plate 224 , and the other end of which is connected to the connection block 222 , and is disposed through the connection block 222 ;

[0057] One end of the locking rod 225 located on the connecting block 222 is further connected to a pressing block 2251 , and the other end is provided with an adjusting knob 2252 to drive the pressing block 2251 to press or separate from the fixing plate 201 .

[0058] Combined with reference Figure 2 As shown, in order to fix the adjusted propulsion plate 224, a locking rod 225 can be provided on the propulsion plate 224. The locking rod 225 can be composed of a sleeve with an internal thread and a screw. One end of the sleeve is connected and fixed to the propulsion plate 224, and the other end is fixed to the connecting block 222 and passes through the connecting block 222. The screw is screwed to the sleeve, and both ends extend beyond the ends of the sleeve. An adjustment knob 2252 is provided at one end of the screw. A pressing block 2251 is connected to one end of the connecting block 222. By twisting the adjustment knob 2252, the pressing block 2251 can be pressed or separated from the fixed plate 201, thereby locking or separating the propulsion plate 224. By providing the locking rod 225, the position of the propulsion plate 224 can be fixed, so that the storage box 20 can adapt to packaging bags of different sizes, and the stacked packaging bags can be kept neat to prevent the packaging bags from being scattered due to external forces.

[0059] In some possible implementations, the storage box 20 is further provided with a sensor (not shown) for detecting packaging bags.

[0060] Sensors are used to detect the position, orientation, and possible defects or anomalies of packaging bags to ensure that they can be correctly grasped and processed. They can also provide early warning of the remaining packaging bags so that packaging bags can be added in time.

[0061] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of this application, it should be understood that if the terms "upper", "lower", "left", "right", etc. indicate an orientation or position relationship, they are based on the orientation or position relationship shown in the drawings. This is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0062] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. A packaging bag feeding mechanism, characterized in that: include: frame; A material storage box, the material storage box is arranged on the frame, baffles are provided on two adjacent sides of the material storage box, and propulsion modules are provided on opposite sides of the baffles on both sides, and the two baffles and the two propulsion modules constitute a material storage cavity for placing packaging bags; A conveyor belt, which is arranged on the frame and located on one side of the storage box; The bag taking assembly is connected to the frame and is located above the storage box and the conveyor belt, and is used for transferring the packaging bags in the storage box to the conveyor belt.

2. The packaging bag feeding mechanism according to claim 1, characterized in that: The packaging bag feeding mechanism also includes a knife support assembly, which is slidably connected to the frame and is located below the bag taking assembly to prevent the bag opening of the packaging bag from drooping.

3. The packaging bag feeding mechanism according to claim 2, characterized in that: The frame is further provided with a support frame, and the bag taking assembly is connected to the support frame, and the bag taking assembly includes: A slide rail, the slide rail being fixedly connected to the support frame; a slider, the slider being slidably connected to the slide rail; and The transport assembly includes a connecting plate and a suction cup assembly. The connecting plate is connected to the slider. The suction cup assembly is connected to the side of the connecting plate facing the packaging bag and is used to suck and transfer the packaging bag.

4. The packaging bag feeding mechanism according to claim 3, characterized in that: The connecting plate is also provided with a plurality of anti-weight bag structures.

5. The packaging bag feeding mechanism according to claim 1, characterized in that: The material storage box includes a fixed plate and a material tray, the fixed plate is connected to the frame, and a plurality of support columns are provided between the fixed plate and the material tray to form a sliding space between the fixed plate and the material tray, and the propulsion module is slidably connected in the sliding space.

6. The packaging bag feeding mechanism according to claim 5, characterized in that: The propulsion module comprises: a linear track, the linear track being arranged on the fixed plate; a connecting block, the connecting block being slidably connected to the linear track; A plurality of polished rods, wherein the tray is provided with a plurality of through slots corresponding to the polished rods, one end of each of the polished rods is connected to the connecting block and is slidably connected to the through slots; and A propulsion plate is connected to the plurality of polished rods and is used to propel and adjust the position of the packaging bag.

7. The packaging bag feeding mechanism according to claim 6, characterized in that: The propulsion module further includes a locking rod, one end of which is connected to the propulsion plate, and the other end of which is connected to the connecting block and is arranged to pass through the connecting block; One end of the locking rod located at the connecting block is also connected to a pressing block, and the other end is provided with an adjusting knob to drive the pressing block to press or separate from the fixing plate.

8. The packaging bag feeding mechanism according to any one of claims 1 to 7, characterized in that: The storage box is also provided with a sensor for detecting the packaging bag.

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