Packaging equipment

Abstract

The utility model provides packaging equipment which comprises a conveying assembly, a hook, a first feeding pipe and a material conveying assembly, and the conveying assembly is arranged at the top of the conveying assembly in a lifting mode. The first feeding pipe is arranged on the hook; the conveying assembly is rotatably arranged in the first feeding pipe and used for adjusting the discharging speed of the first feeding pipe. According to the technical scheme, the ton bag is conveyed through the conveying assembly, after the ton bag is conveyed in place, the ton bag is fixed through the hook, and the first feeding pipe is inserted into the ton bag. The conveying assembly is arranged in the first feeding pipe, and the discharging speed of the first feeding pipe is controlled through the conveying assembly, so that the discharging rhythm of materials is adjusted. The special physical characteristics of part of materials are met, the packaging adaptability is improved, and the packaging effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automation equipment, in particular to a packaging device. Background Art

[0002] At present, there are many ton bag packaging and metering equipment on the market, and the types are different. The ultimate goal is to transport materials into ton bags. The ton bag packaging process specifically includes bagging, peeling, material filling, metering, dust removal, unhooking, etc.

[0003] With the development of industry, material types are subdivided, and different conveying methods are required for different types of materials. However, in the existing technology, the feeding method of ton bag packaging metering equipment is single, and it is impossible to adjust the material discharge speed and discharge rhythm during the conveying process, so it cannot meet the special physical properties of some materials, has poor adaptability to the types of packaging materials, and has poor material packaging effect. Utility Model Content

[0004] The main purpose of the utility model is to provide a packaging device, aiming to solve the technical problem that the prior art has a single feeding method, cannot adjust the material discharge speed and discharge rhythm during the conveying process, and thus cannot meet the special physical properties of some materials.

[0005] To achieve the above object, the utility model provides a packaging device, which includes:

[0006] Transport components;

[0007] A hook, the component can be raised and lowered and arranged on the top of the conveying component;

[0008] a first feeding pipe, wherein the first feeding pipe is arranged on the hook;

[0009] A material conveying component is rotatably disposed in the first feeding pipe and is used to adjust the discharge speed of the first feeding pipe.

[0010] Optionally, the feeding assembly comprises:

[0011] a second feeding pipe, the second feeding pipe being arranged inside the first feeding pipe;

[0012] A rotating rod, the rotating rod is inserted into the second feeding pipe;

[0013] a driving member, the driving member being connected to the rotating rod and being used for driving the rotating rod to rotate in the first feeding tube;

[0014] A threaded blade, one end of which is disposed on the side wall of the rotating rod and the other end of which extends toward the inner wall of the first feeding tube;

[0015] Wherein, the threaded blades are extended in a spiral shape along the axial direction of the rotating rod.

[0016] Optionally, the threaded blade is detachably connected to the rotating rod.

[0017] Optionally, the feeding assembly further comprises:

[0018] An adsorbent, the adsorbent is disposed between the first feeding pipe and the second feeding pipe, a side wall of the second feeding pipe is provided with a plurality of vent holes, and the adsorbent is used to form a negative pressure in the second feeding pipe;

[0019] A vacuum generator is connected to the adsorption element.

[0020] Optionally, a filter screen is provided between the adsorption member and the second feeding pipe.

[0021] Optionally, the threaded blade abuts against an inner wall of the second feeding tube; or, there is a gap between the threaded blade and the inner wall of the second feeding tube.

[0022] Optionally, the feeding assembly further comprises:

[0023] A receiving hopper, wherein the top of the receiving hopper has a feed port and the bottom has a discharge port, the feed port is used to communicate with an external feeding device, and the discharge port is communicated with the second feeding pipe;

[0024] A stirring structure is rotatably arranged in the receiving hopper.

[0025] Optionally, the receiving hopper is funnel-shaped, and the width of the receiving hopper is gradually reduced in the direction from the feed port to the discharge port;

[0026] The stirring structure comprises:

[0027] A rotating arm, the rotating arm being rotatably disposed in the receiving hopper;

[0028] A main stirring arm, wherein the main stirring arm is attached to the inner wall of the receiving hopper;

[0029] A connecting rod, one end of which is connected to the rotating arm, and the other end of which is connected to the main stirring arm.

[0030] Optionally, the stirring structure further comprises a slave stirring arm, one end of the slave stirring arm is connected to the connecting rod, and the other end of the slave stirring arm is connected to the main stirring arm.

[0031] Optionally, the packaging equipment further comprises a frame, the frame comprising a climbing frame and two mounting seats arranged opposite to each other, and both ends of the climbing frame are respectively connected to one of the mounting seats;

[0032] The conveying assembly is arranged on one of the mounting seats, and the hook is arranged on the other mounting seat in a liftable manner.

[0033] Optionally, the packaging device further comprises a buffer, and the buffer is arranged on the conveying component.

[0034] The technical solution of the utility model transfers the ton bag through the transmission component, fixes the ton bag through the hook after the ton bag is in place, and inserts the first feeding tube into the ton bag. The feeding component is arranged in the first feeding tube, and the discharge speed of the first feeding tube is controlled by the feeding component, thereby adjusting the discharge rhythm of the material. The special physical properties of some materials are met, the adaptability of packaging is improved, and the packaging effect is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0036] Figure 1 This is the front view of the packaging equipment of the utility model;

[0037] Figure 2 It is a partial structural schematic diagram of the feeding component in the packaging equipment of the utility model;

[0038] Figure 3 It is a schematic diagram of the partial structure of the threaded blade in the packaging equipment of the utility model;

[0039] Figure 4 It is a three-dimensional structural schematic diagram of the packaging equipment of the utility model.

[0040] Description of Figure Numbers:

[0041]

[0042]

[0043] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0045] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0046] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0047] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0049] The utility model proposes a packaging device, which includes a conveying component 10, a hook 20, a first feeding pipe 40 and a conveying component 50. The components can be raised and lowered on the top of the conveying component 10; the first feeding pipe 40 is arranged on the hook 20; the conveying component 50 can be rotatably arranged in the first feeding pipe 40, and is used to adjust the discharge speed of the first feeding pipe 40.

[0050] Please refer to Figure 1The conveying assembly 10 may adopt a vibrating roller line, one end of the conveying assembly 10 is connected to the upstream process equipment, and the other end is connected to the downstream process equipment. The upstream process equipment transfers the pallet containing the ton bag to the conveying assembly 10.

[0051] As an embodiment, the packaging equipment also includes a frame 30, which includes a climbing frame 32 and two relatively arranged mounting seats 31, and the two ends of the climbing frame 32 are respectively connected to one of the mounting seats 31; the conveying component 10 is arranged on one of the mounting seats 31, and the hook 20 can be raised and lowered on the other mounting seat 31.

[0052] Specifically, the frame 30 may be made of steel material to improve the load-bearing performance of the frame 30 .

[0053] Please refer to Figure 4 That is, the frame 30 adopts a cantilever hollow frame 30 design. One end of the mounting seat 31 is connected to the top of the climbing frame 32, and the other end extends to one side of the climbing frame 32; the first end of another mounting seat 31 is connected to the bottom of the climbing frame 32, and the other end extends to the same side of the mounting seat 31 at the top, so that a receiving cavity is formed between the two mounting seats 31 for placing ton bags, etc.

[0054] A power device is provided on the mounting seat 31 at the top, and the hook 20 is arranged on the lower surface of the top mounting seat 31. The hook 20 is lifted and lowered by the power device, and the power device can be, for example, a cylinder or a linear module.

[0055] The conveying assembly 10 is mounted on the mounting seat 31 at the bottom. After the ton bag is moved into position, the hook 20 descends and hooks the ton bag tightly, and at the same time, the first feeding pipe 40 is inserted into the ton bag for feeding. After the feeding is completed, the hook 20 descends, the ton bag is re-placed on the pallet, and the hook 20 continues to descend a certain distance to separate the hook 20 from the ton bag. The conveying assembly 10 rotates to transport the pallet and the ton bag filled with materials to the downstream process equipment.

[0056] As an embodiment, the climbing frame 32 is provided with a ladder or other structures, so that the operator can enter through the climbing frame 32 and ascend to the top to maintain the structure on the top, thereby facilitating the overall commissioning, transportation and installation of the packaging equipment.

[0057] As an embodiment, a sealing plate may be provided on the outside of the frame 30 to seal the frame 30 and improve the overall appearance of the packaging device.

[0058] As an embodiment, during the material filling process, the power device can also reciprocate to drive the hook 20 to move up and down, and place the ton bag on the conveying assembly 10 for compaction. A weighing sensor is also provided on the hook 20 to detect the weight of the material in the ton bag.

[0059] As an embodiment, a buffer is further provided at the bottom of the transmission component 10. The buffer may be an airbag. The buffer may also include a vibration motor. The vibration motor is also provided at the bottom of the transmission component 10 to provide an exciting force and cooperate with the airbag to achieve shock absorption, thereby reducing the noise generated by the vibration of the transmission component 10 during operation, reducing mechanical wear, and increasing the service life of the equipment.

[0060] As an embodiment, the first feeding pipe 40 is arranged on the mounting seat 31 at the top. Generally, the number of the hooks 20 is two or four, which are used to respectively hook the sides and four sides of the ton bag to improve stability. The first feeding pipe 40 is installed between two of the hooks 20 or at the center position surrounded by multiple hooks 20. When the hook 20 is raised and lowered, the first feeding pipe 40 follows the hook 20 to rise and fall synchronously. While the hook 20 is hooking the ton bag, the first feeding pipe 40 can be inserted into the bag opening of the ton bag.

[0061] The top of the first feeding pipe 40 is connected to the external feeding equipment through a telescopic flexible. An annular airbag sealing structure is also provided at the bottom of the first feeding pipe 40. When the first feeding pipe 40 is inserted into the bag opening of the ton bag, the annular airbag structure is inflated to make it close to the bag opening of the ton bag, filling the gap between the outer wall of the first feeding pipe 40 and the ton bag, thereby forming a sealing effect.

[0062] Specifically, the first feeding pipe 40 is further provided with the feeding assembly 50 , and the feeding assembly 50 allows the material to enter the first feeding pipe 40 during the rotation process, so as to indirectly control the discharge speed of the first feeding pipe 40 by adjusting the rotation speed of the feeding assembly 50 .

[0063] The technical solution of the utility model transfers the ton bag through the transmission component 10, fixes the ton bag through the hook 20 after the ton bag is in place, and inserts the first feeding pipe 40 into the ton bag. The feeding component 50 is arranged in the first feeding pipe 40, and the discharge speed of the first feeding pipe 40 is controlled by the feeding component 50, thereby adjusting the discharge rhythm of the material. The special physical properties of some materials are met, the adaptability of packaging is improved, and the packaging effect is improved.

[0064] For details, please refer to Figure 2The feeding assembly 50 includes a second feeding tube 51, a rotating rod 52, a driving member 53 and a threaded blade 54. The second feeding tube 51 is arranged in the first feeding tube 40; the rotating rod 52 is passed through the second feeding tube 51; the driving member 53 is connected to the rotating rod 52, and is used to drive the rotating rod 52 to rotate in the first feeding tube 40; one end of the threaded blade 54 is arranged on the side wall of the rotating rod 52, and the other end extends toward the inner wall of the first feeding tube 40; wherein the threaded blade 54 is spirally extended along the axial direction of the rotating rod 52.

[0065] One end of the second feeding pipe 51 is used to connect with an external feeding device, and the other end is used to connect with the first feeding pipe 40 or extend into the first feeding pipe 40; or, one end of the second feeding pipe 51 is flush with the end of the first feeding pipe 40 and communicated with an external feeding device, and the other end extends into the first feeding pipe 40. After the material enters the second feeding pipe 51, it enters the first feeding pipe 40 through the second feeding pipe 51, and finally enters the ton bag through the first feeding pipe 40.

[0066] The rotating rod 52 and the second feeding tube 51 are arranged in a concentric circle. The driving member 53 can be a motor, and the output shaft is connected to the rotating rod 52 to drive the rotating rod 52 to rotate.

[0067] As an example, please refer to Figure 3 , the spiral thread blade 54 is provided on the outer wall of the rotating rod 52. The thread blade 54 can be integrally formed and provided on the second feeding tube 51, and the second feeding tube 51 is connected in sections, and each section is installed in a falcon joint form. That is, one end of one section of the second feeding tube 51 is provided with a falcon joint interface 521, and the other end is provided with a positioning stop 522, and the positioning stop 522 of the previous section of the second feeding tube 51 is connected with the falcon joint interface 521 of the next section of the second feeding tube 51, so that the operator can load and unload by hand, and the convenience of disassembly and assembly is improved.

[0068] When the material enters the second feeding pipe 51, it is blocked by the threaded blades 54. The threaded blades 54 are driven to rotate by the driving member 53, so that the material falls into the first feeding pipe 40 along the threaded blades 54. The faster the rotation speed of the rotating rod 52 is, the higher the material discharge speed is, and vice versa.

[0069] Among them, for different types of materials, the threaded blades 54 can be abutted against the inner wall of the second feeding pipe 51 to prevent the material from falling along the gap, for example, it is suitable for materials with smaller diameters; or, there is a gap between the threaded blades 54 and the inner wall of the second feeding pipe 51 to prevent material accumulation and pipeline blockage, for example, it is suitable for materials with larger diameters.

[0070] In addition, by using the spiral blades 54 with different pitches and the spiral blades made of different materials, packaging of materials adapted to different physical properties can be achieved.

[0071] As one embodiment, the feeding assembly 50 also includes an adsorption component 55 and a vacuum generator 56. The adsorption component 55 is arranged between the first feeding tube 40 and the second feeding tube 51. The side wall of the second feeding tube 51 has a plurality of ventilation holes. The adsorption component 55 is used to form a negative pressure in the second feeding tube 51; the vacuum generator 56 is connected to the adsorption component 55.

[0072] There is a gap between the first feeding tube 40 and the second feeding tube 51, which can be used to install the adsorbent 55. The adsorbent 55 adopts an annular structure, and the threaded blades 54 penetrate the adsorbent 55. Under the action of the vacuum generator 56, the adsorbent 55 is evacuated to form a negative pressure at the position of the threaded blades 54, and the excess gas in the material will be extracted by the adsorbent 55, thereby increasing the filling density of the material.

[0073] It can be understood that in order to ensure air circulation, a plurality of vent holes are provided on the closure of the second feeding pipe 51 so that the adsorbent 55 can flush away the air in the second feeding pipe 51 .

[0074] In order to prevent materials or debris from overflowing from the vent hole, a filter screen 57 is provided between the adsorbent 55 and the second feeding pipe 51 to filter the debris or dust to avoid pollution.

[0075] As an embodiment, a mounting cavity is further provided inside the climbing frame 32 for accommodating components such as a vacuum generator 56 and a power supply, thereby improving the space utilization of the frame 30 .

[0076] As one embodiment, the feeding assembly 50 also includes a receiving hopper 58 and a stirring structure 60. The receiving hopper 58 has a feed port at the top and a discharge port at the bottom. The feed port is used to connect with an external feeding device, and the discharge port is connected with the second feeding pipe 51. The stirring structure 60 can be rotatably disposed in the receiving hopper 58.

[0077] The external feeding device conveys the material to the receiving hopper 58, and the stirring structure 60 can be driven to rotate by other power devices, such as a motor. Alternatively, the stirring structure 60 can also be connected to the driving member 53, and rotate synchronously with the threaded blades 54 under the drive of the driving member 53. The stirring structure 60 rotates in the receiving hopper 58 to prevent the material from bridging.

[0078] Specifically, the receiving hopper 58 is funnel-shaped, and the width of the receiving hopper 58 is gradually reduced in the direction from the feed port to the discharge port; the stirring structure 60 includes a rotating arm 61, a main stirring arm 62 and a connecting rod 63, and the rotating arm 61 can be rotatably set in the receiving hopper 58; the main stirring arm 62 is attached to the inner wall of the receiving hopper 58; one end of the connecting rod 63 is connected to the rotating arm 61, and the other end is connected to the main stirring arm 62.

[0079] The top of the receiving hopper 58 is relatively wide, so as to receive materials provided by an external feeding device. The bottom of the receiving hopper 58 is relatively narrow, so as to be connected with the first feeding pipe 40 and the second feeding pipe 51.

[0080] The rotating arm 61 is disposed at the center of the receiving hopper 58 , and the rotating arm 61 is connected to the power device or the driving member 53 to realize rotation.

[0081] During the rotation of the rotating arm 61, the main stirring arm 62 is driven to rotate through the connecting rod 63. The main stirring arm 62 is attached to the inner wall of the receiving hopper 58 to ensure that the materials in the entire receiving hopper 58 are stirred during the rotation process.

[0082] As an embodiment, the stirring structure 60 further includes a secondary stirring arm 64, one end of which is connected to the connecting rod 63, and the other end of which is connected to the main stirring arm 62. The secondary stirring arm 64 is located between the connecting rod 63 and the main stirring arm 62.

[0083] When the rotating arm 61 rotates, the material in the middle of the receiving hopper 58 is stirred by the secondary stirring arm 64, thereby further improving the stirring effect. The number of the secondary stirring arms 64 can be set according to the capacity of the receiving hopper 58.

[0084] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A packaging device, characterized in that: The packaging equipment comprises: Transport components; A hook, the component can be raised and lowered and arranged on the top of the conveying component; a first feeding pipe, wherein the first feeding pipe is arranged on the hook; A material conveying component is rotatably disposed in the first feeding pipe and is used to adjust the discharge speed of the first feeding pipe.

2. The packaging equipment according to claim 1, characterized in that: The feeding assembly comprises: a second feeding pipe, the second feeding pipe being arranged inside the first feeding pipe; A rotating rod, the rotating rod is inserted into the second feeding pipe; a driving member, the driving member being connected to the rotating rod and being used for driving the rotating rod to rotate in the first feeding tube; A threaded blade, one end of which is disposed on the side wall of the rotating rod and the other end of which extends toward the inner wall of the first feeding tube; Wherein, the threaded blades are extended in a spiral shape along the axial direction of the rotating rod.

3. The packaging equipment according to claim 2, characterized in that: The threaded blade is detachably connected to the rotating rod.

4. The packaging equipment according to claim 2, characterized in that: The feeding assembly further comprises: An adsorbent, the adsorbent is disposed between the first feeding pipe and the second feeding pipe, a side wall of the second feeding pipe is provided with a plurality of vent holes, and the adsorbent is used to form a negative pressure in the second feeding pipe; A vacuum generator is connected to the adsorption element.

5. The packaging device according to claim 4, characterized in that: A filter screen is provided between the adsorption member and the second feeding pipe.

6. The packaging device according to claim 2, characterized in that: The threaded blades are in contact with the inner wall of the second feeding tube; or, there is a gap between the threaded blades and the inner wall of the second feeding tube.

7. The packaging equipment according to claim 2, characterized in that: The feeding assembly further comprises: A receiving hopper, wherein the top of the receiving hopper has a feed port and the bottom has a discharge port, the feed port is used to communicate with an external feeding device, and the discharge port is communicated with the second feeding pipe; A stirring structure is rotatably arranged in the receiving hopper.

8. The packaging device according to claim 7, characterized in that: The receiving hopper is funnel-shaped, and the width of the receiving hopper is gradually reduced in the direction from the feed inlet to the discharge outlet; The stirring structure comprises: A rotating arm, the rotating arm being rotatably disposed in the receiving hopper; A main stirring arm, wherein the main stirring arm is attached to the inner wall of the receiving hopper; A connecting rod, one end of which is connected to the rotating arm, and the other end of which is connected to the main stirring arm.

9. The packaging device according to claim 8, characterized in that: The stirring structure further comprises a slave stirring arm, one end of which is connected to the connecting rod, and the other end of which is connected to the main stirring arm.

10. The packaging device according to claim 1, characterized in that: The packaging equipment further comprises a frame, the frame comprising a climbing frame and two mounting seats arranged opposite to each other, and two ends of the climbing frame are respectively connected to one of the mounting seats; The conveying assembly is arranged on one of the mounting seats, and the hook is arranged on the other mounting seat in a liftable manner.

11. The packaging device according to claim 1, characterized in that: The packaging device further comprises a buffer member, and the buffer member is arranged on the conveying component.

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