Electric auxiliary heating ultrasonic sealing machine for flour bags

Abstract

The invention relates to the technical field of flour bag sealing equipment, in particular to an electric auxiliary heating ultrasonic sealing machine for flour bags. According to the technical scheme, the ultrasonic sealing machine comprises an ultrasonic sealing machine body, a conveying mechanism and a flour bag body, the conveying mechanism is arranged on the ultrasonic sealing machine body and used for conveying the sealed flour bag body, and the ultrasonic sealing machine further comprises a guide sliding bin. Through the design of the structures such as the sound wave sealing machine body, the conveying mechanism, the guide sliding bin, the flour bag body, the stacking mechanism and the rotating mechanism, the flour bags are manually hung on the supporting insertion blocks, so that the flour bags can be automatically and vertically arranged and stacked in order under the action of gravity, and a supporting cart is conveniently supported for carrying; and the difficulty and the operation time in the carrying process can be reduced. Meanwhile, the flour bags are vertically stacked in order, so that the storage space is utilized more efficiently, the storage space is utilized to the maximum extent, the storage space is saved, and the machine is suitable for sealing and stacking of the flour bags.

Description

Technical Field

[0001] The invention relates to the technical field of flour bag sealing equipment, in particular to an electric auxiliary heating ultrasonic sealing machine for flour bags. Background Art

[0002] The electric-assisted ultrasonic sealing machine is a device used in the packaging industry that combines electric heating and ultrasonic technology to seal plastic bags or packaging materials. Its main working principle is to transfer heat to the sealing area through an electric heating element, so that the packaging material becomes soft at high temperature, making it easy to perform the sealing operation. Secondly, the ultrasonic generator generates high-frequency sound waves, which are converted into mechanical vibrations through a transducer. These vibrations can quickly heat and melt the plastic in the sealing area, causing the material to fuse under pressure. At present, flour mills usually use electric-assisted ultrasonic sealing machines when bagging flour for efficient and firm sealing effects. In the existing technology, the flour bags are first packaged by using an electric-assisted ultrasonic sealing machine, and then transported to the terminal through a conveyor belt and fall to the ground by gravity. Finally, the workers arrange and stack the flour bags on the ground for convenient transportation and storage. The conveyor belt allows the flour bags to be randomly thrown on the ground, which not only causes the flour bags to be stacked unevenly, but also affects the subsequent handling and storage work. At the same time, the randomly thrown flour bags will also lead to insufficient utilization of storage space, causing unnecessary space waste and increasing the difficulty of warehouse management. Summary of the invention

[0003] The purpose of the present invention is to solve the problem that in the prior art, flour bags are randomly dropped on the ground through conveyor belts, which not only causes the flour bags to be piled up in an untidy manner, affecting the subsequent handling and storage work, but also leads to insufficient utilization of storage space, causing unnecessary waste of space and increasing the difficulty of warehouse management. An electric-assisted heat ultrasonic sealing machine for flour bags is proposed.

[0004] The technical solution of the present invention is as follows: an electric-assisted heat ultrasonic sealing machine for flour bags, comprising an ultrasonic sealing machine body, a transmission mechanism and a flour bag body, wherein the transmission mechanism is arranged on the ultrasonic sealing machine body for conveying the sealed flour bag body, and further comprises: a guide sliding material bin, which is arranged on the side of the ultrasonic sealing machine body and is used for arranging and stacking the sealed flour bag bodies by gravity; and a rotating mechanism installed on the side wall of the ultrasonic sealing machine body and continuously conveying the sealed flour bag bodies to the stacking mechanism.

[0005] Optionally, the stacking mechanism includes a guide sliding bin connected to the rotating mechanism, the guide sliding bin is provided with a stacking cavity at the bottom away from the rotating mechanism, a support cart is provided inside the stacking cavity, the flour bag bodies on the support cart are stored in a linear arrangement, and the inner wall of the stacking cavity is fixedly connected with a support pallet which allows the flour bag bodies that slide into the stacking cavity to adjust their direction and lie flat.

[0006] Optionally, the guide sliding bin is provided with a side baffle to prevent the flour bag body from escaping from the guide sliding bin.

[0007] Optionally, the rotating mechanism includes an elliptical support rail whose lower surface is fixedly connected to the guide sliding bin, the elliptical support rail is provided with a pair of slide grooves, and a plurality of support blocks are slidably connected to the elliptical support rail, the lower surfaces of both ends of the support blocks are rotatably connected to support shafts, the bottom ends of the support shafts are fixedly connected to rollers that are inserted into corresponding slide grooves, the upper surfaces of the support blocks are fixedly connected to the bottom blocks, the tops of the bottom blocks are fixedly connected to L-shaped support rods, the ends of the L-shaped support rods away from the bottom blocks are fixedly connected to a positive baffle that presses against the flour bag body, and the side of the positive baffle away from the L-shaped support rod is fixedly connected to a support plug that hangs the flour bag body, and the lower surface of the elliptical support rail is provided with a driving mechanism that drives the rotating mechanism to start.

[0008] Optionally, the driving mechanism includes an inclined base frame fixedly connected to the lower surface of the elliptical support rail, a U-shaped bracket is fixedly connected to the inclined base frame, a motor is fixedly connected to the upper surface of the U-shaped bracket, a gear is provided in the middle of the elliptical support rail, a central shaft rod fixedly connected to the motor output shaft is provided in the middle of the gear, a chain meshing with the gear is provided in the middle of the elliptical support rail, a connecting rod is fixedly connected to the outer wall of the bottom block, and the end of the connecting rod away from the bottom block is fixedly connected to the chain.

[0009] Optionally, a connecting wall block is fixedly connected to the outer wall of the elliptical branch rail, and one end of the connecting wall block away from the elliptical branch rail is fixedly connected to the outer wall of the ultrasonic sealing machine body.

[0010] Optionally, the top of the flour bag body is provided with an elliptical through-hole for inserting the support plug.

[0011] Optionally, a supporting bottom plate is fixedly connected to the lower surface of the ultrasonic sealing machine body.

[0012] Optionally, a pair of support frames for supporting the operation of the transmission mechanism are fixedly connected to the outer wall of the ultrasonic sealing machine body.

[0013] In summary, the present application includes at least one of the following beneficial technical effects of an electric-assisted heating ultrasonic sealing machine for flour bags: The present invention adopts the design of the structure of the sonic sealing machine body, the transmission mechanism, the guide sliding bin, the flour bag body, the stacking mechanism and the rotating mechanism, and manually hangs the flour bags on the support plug block, so that the flour bags can be automatically arranged and stacked vertically and neatly by the action of gravity, which is not only convenient for supporting the cart for transportation, but also reduces the difficulty and operation time during transportation. At the same time, the flour bags neatly stacked vertically make the storage space more efficient, which helps to maximize the use of warehouse space, thereby saving storage space. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of an electric-assisted heat ultrasonic sealing machine for flour bags of the present invention is provided; Figure 2 for Figure 1 Schematic diagram of the connection structure of the ultrasonic sealing machine body, the transmission mechanism and the flour bag body; Figure 3 for Figure 1 Schematic diagram of some structures; Figure 4 for Figure 3 Schematic diagram of some structures; Figure 5 for Figure 4 Schematic diagram of some structures; Figure 6 for Figure 1 Structural diagram of the middle guide sliding bin; Figure 7 for Figure 5 Schematic diagram of the structure of the rotating mechanism.

[0015] Reference numerals: 1, ultrasonic sealing machine body; 11, supporting bottom plate; 2. Transmission mechanism; 21. Support frame; 3. Flour bag body; 31. Oval perforation; 4. Elliptical support rail; 41. Slide groove; 42. Support block; 43. Roller; 44. Bottom block; 45. L-shaped support rod; 46. Positive baffle; 47. Support plug block; 48. Connecting rod; 49. Support shaft; 5. tilting chassis; 51. U-shaped bracket; 52. motor; 53. gear; 54. central shaft; 55. connecting wall block; 56. chain; 6. Guide sliding bin; 61. Support pallet; 62. Stacking cavity; 63. Support trolley; 64. Side baffle. DETAILED DESCRIPTION

[0016] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0017] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0018] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present invention.

[0019] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0020] It should be noted that the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0022] like Figure 1-7As shown, the electric auxiliary heat ultrasonic sealer for flour bags proposed by the present invention includes an ultrasonic sealer body 1, a conveying mechanism 2 and a flour bag body 3. The lower surface of the ultrasonic sealer body 1 is fixedly connected with a support base plate 11, and the support base plate 11 is used to increase the stability of the device or structure and prevent overturning by adding extra weight at the bottom. It helps to disperse gravity and keep the device or structure balanced. The outer wall of the ultrasonic sealer body 1 is fixedly connected with a pair of support frames 21 that support the operation of the conveying mechanism 2. The support frames 21 are used to provide stable support and make the structure more in line with mechanical requirements. It can disperse the load, reduce the pressure of gravity on the support point, and improve the overall stability. The top of the flour bag body 3 is provided with an elliptical perforation 31 that is inserted into the support plug 47. The conveying mechanism 2 is arranged on the ultrasonic sealer body 1 and is used to transport the flour bag body 3 after sealing. It also includes: a stacking mechanism arranged on one side of the ultrasonic sealer body 1 and used to arrange and stack the flour bag bodies 3 after sealing by the action of gravity. The stacking mechanism can make the flour bags arranged vertically and stacked more compactly, occupying less ground area, thereby improving the utilization efficiency of storage space. This stacking method maximizes the use of vertical space, effectively improving the storage capacity of the warehouse. The neatly arranged flour bags are easy to quickly identify and access, reducing the time wasted in the search and transportation process, and improving the efficiency of the overall storage operation; the rotating mechanism installed on the side wall of the ultrasonic sealing machine body 1 continuously feeds the sealed flour bag body 3 to the stacking mechanism. The rotating mechanism can continuously transport flour bags to the stacking mechanism, avoiding pauses and waiting time. This continuous conveying method improves the overall efficiency of the production line, making the production process smoother and more efficient.

[0023] Further, if Figure 6As shown, the stacking mechanism includes a guide sliding bin 6 connected to the rotating mechanism, and the function of the guide sliding bin 6 is to make the flour bag body 3 slide along the inside of the guide sliding bin 6 when it is subjected to the action of gravity. The guide sliding bin 6 is provided with a side baffle 64 to prevent the flour bag body 3 from slipping out of the guide sliding bin 6, and the design of the side baffle 64 can prevent the material from leaking from the edge of the guide sliding bin 6. A stacking cavity 62 is provided at the bottom of the guide sliding bin 6 away from the rotating mechanism, and a supporting trolley 63 is provided inside the stacking cavity 62. There are multiple supporting trolleys 63 corresponding to the stacking cavity 62, and the function is to be replaced in turn. The supporting trolley 63 is also called a trolley, which can quickly and easily move the flour bags, reducing the time and labor intensity of manual handling and improving work efficiency. At the same time, the use of the trolley reduces the risk of falling and collision in material handling and improves the safety of the operation process. Secondly, the trolley can also efficiently move the flour bags from the storage area to the required position, optimize the storage and access process, and make the work more convenient. The flour bag bodies 3 on the support trolley 63 are stored in a linear arrangement, and the inner wall of the stacking cavity 62 is fixedly connected with a support tray 61 that allows the flour bag bodies 3 that slide into the stacking cavity 62 to adjust their direction and then lie flat. The function of the support tray 61 is to ensure that the flour bag bodies 3 fall into the support trolley 63 in the stacking cavity 62 in a lying position.

[0024] Among them, the rotating mechanism includes an elliptical support rail 4 whose lower surface is fixedly connected to the guide sliding bin 6, the outer wall of the elliptical support rail 4 is fixedly connected with a connecting wall block 55, and the end of the connecting wall block 55 away from the elliptical support rail 4 is fixedly connected to the outer wall of the ultrasonic sealing machine body 1, a pair of slide grooves 41 are opened on the elliptical support rail 4, and a plurality of support blocks 42 are slidably connected to the elliptical support rail 4, and the lower surfaces of both ends of the support blocks 42 are rotatably connected with support shafts 49, and the bottom ends of the support shafts 49 are fixedly connected with rollers 43 that are inserted into the corresponding slide grooves 41, and the upper surfaces of the support blocks 42 are fixedly connected with bottom blocks 44, and the top ends of the bottom blocks 44 are fixedly connected with L-shaped support rods 45, and the ends of the L-shaped support rods 45 away from the bottom block 44 are fixedly connected with positive baffles 46 that resist the flour bag body 3, and the function of the positive baffles 46 is to make the flour bag body 3 hung on the support plug block 47 be placed vertically to prevent the flour bag body 3 from leaning against the rollers 43, and the rollers 43 are mainly used to reduce friction and provide smooth movement. They support and guide objects by rolling rather than sliding, making the movement smoother and reducing the movement resistance. This not only improves the efficiency, but also prolongs the service life of the elliptical support rail 4 and the roller. A support plug 47 for hanging the flour bag body 3 is fixedly connected to the side of the positive baffle 46 away from the L-shaped support rod 45, and a driving mechanism for driving the rotating mechanism to start is provided on the lower surface of the elliptical support rail 4.

[0025] Furthermore, the driving mechanism includes an inclined chassis 5 fixedly connected to the lower surface of the elliptical support rail 4, and the inclined chassis 5 is used to provide stable support and make the structure more in line with mechanical requirements. It can disperse the load, reduce the pressure of gravity on the support point, and improve the overall stability. A U-shaped bracket 51 is fixedly connected to the inclined chassis 5, and a motor 52 is fixedly connected to the upper surface of the U-shaped bracket 51. A gear 53 is provided in the middle of the elliptical support rail 4, and a central shaft 54 ​​fixedly connected to the output shaft of the motor 52 is provided in the middle of the gear 53. A chain 56 meshing with the gear 53 is provided in the middle of the elliptical support rail 4. The chain 56 is a transmission device composed of a plurality of connected chain links. It meshes with a gear or sprocket by rolling or sliding between the chain links, and is used to transmit mechanical power or motion. The meshing principle of the chain 56 and the gear 53 is based on their complementary tooth design. Each chain link on the chain 56 meshes with the teeth of the gear 53, so that the movement of the chain 56 is effectively transmitted to the gear 53. The inner side of the chain 56 has a rolling bearing, and the teeth of the gear 53 are in direct contact with the chain links of the chain. This meshing provides stable power transmission and can effectively transmit torque without sliding. The meshing of the chain 56 and the gear 53 can ensure efficient and accurate speed and torque control, thereby achieving the required movement and force conversion. The outer wall of the bottom block 44 is fixedly connected with a connecting rod 48, and the end of the connecting rod 48 away from the bottom block 44 is fixedly connected to the chain 56.

[0026] In this embodiment, when the flour bag needs to use an electric auxiliary heat ultrasonic sealer, such as Figure 1As shown, the flour bag body 3 sealed by the ultrasonic sealer body 1 on the conveying mechanism 2 is transported to the direction of the elliptical support rail 4, and then the elliptical perforation 31 on the top of the flour bag body 3 only needs to be hung in the support plug 47 on the nearest positive baffle 46. Before this, the motor 52 on the U-shaped bracket 51 needs to be started. After the motor 52 is started, the output shaft drives the gear 53 to rotate. Since the gear 53 and the chain 56 are meshed and connected, the gear 53 drives the chain 56 to rotate, and the rotating chain 56 drives the multiple connecting rods 48 on it to rotate. Among them, each connecting rod 48 drives the corresponding bottom block 44 to move, and the bottom block 44 drives the L-shaped support rod 45 at its top, the positive baffle 46, the support plug 47 and the flour bag body 3 hung on the support plug 47 to move. At the same time, the bottom end of the bottom block 44 drives the support block 42 and a pair of support shafts 49 to move, and the support shaft 49 drives the roller 43 inserted into the slide groove 41 to slide along the elliptical support rail 4. Finally, the flour bag body 3 hung on the support plug 47 is blocked by the side baffle 64 on the guide slide bin 6. At this time, the elliptical perforation 31 on the top of the flour bag body 3 will be disengaged from the support plug 47, and the flour bag body 3 will slide along the guide slide bin 6 toward the support support plate 61 under the action of gravity. After sliding on the support support plate 61, the flour bag body 3 will lie flat on the support trolley 63 in the stacking cavity 62, and in the long run, the support trolley 63 can be arranged and stacked in the vertical direction. When the flour bag bodies 3 on the support trolley 63 cannot be stacked, it is only necessary to take out the full support trolley 63 from the stacking cavity 62 and replace it with an empty support trolley 63, which is simple and easy to operate.

[0027] The preferred embodiments of the present invention described above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An electric-assisted heat ultrasonic sealing machine for flour bags, comprising an ultrasonic sealing machine body (1), a conveying mechanism (2) and a flour bag body (3), wherein the conveying mechanism (2) is arranged on the ultrasonic sealing machine body (1) and is used to convey the sealed flour bag body (3), characterized in that: Also includes: A stacking mechanism disposed on one side of the ultrasonic sealing machine body (1) and used to arrange and stack the sealed flour bag bodies (3) by the action of gravity; A rotating mechanism installed on the side wall of the ultrasonic sealing machine body (1) to continuously feed the sealed flour bag body (3) to the stacking mechanism; The stacking mechanism comprises a guide sliding bin (6) connected to the rotating mechanism, the guide sliding bin (6) is provided with a stacking cavity (62) at the bottom away from the rotating mechanism, a support trolley (63) is provided inside the stacking cavity (62), the flour bag bodies (3) on the support trolley (63) are linearly arranged and stored, and a support support plate (61) is fixedly connected to the inner wall of the stacking cavity (62) so that the flour bag bodies (3) sliding into the stacking cavity (62) can be adjusted and placed flat; The rotating mechanism comprises an elliptical support rail (4) whose lower surface is fixedly connected to the guide sliding bin (6), a pair of slide grooves (41) being provided on the elliptical support rail (4), a plurality of support blocks (42) being slidably connected to the elliptical support rail (4), support shafts (49) being rotatably connected to the lower surfaces of both ends of the support blocks (42), rollers (43) being fixedly connected to the lower ends of the support shafts (49) and being engaged in the corresponding slide grooves (41), bottom blocks (44) being fixedly connected to the upper surfaces of the support blocks (42), top ends of the bottom blocks (44) being fixedly connected to L-shaped support rods (45), ends of the L-shaped support rods (45) away from the bottom blocks (44) being fixedly connected to positive baffles (46) abutting against the flour bag body (3), and a surface of the positive baffles (46) away from the L-shaped support rods (45) being fixedly connected to a support plug block (47) for hanging the flour bag body (3), and a driving mechanism for driving the rotating mechanism to start is provided on the lower surface of the elliptical support rail (4).

2. The electric-assisted heat ultrasonic sealing machine for flour bags according to claim 1, characterized in that: The guide sliding bin (6) is provided with a side baffle (64) for preventing the flour bag body (3) from slipping out of the guide sliding bin (6).

3. The electric-assisted heat ultrasonic sealing machine for flour bags according to claim 2, characterized in that: The driving mechanism comprises an inclined base frame (5) fixedly connected to the lower surface of the elliptical support rail (4), a U-shaped bracket (51) fixedly connected to the inclined base frame (5), a motor (52) fixedly connected to the upper surface of the U-shaped bracket (51), a gear (53) provided in the middle of the elliptical support rail (4), a central shaft (54) fixedly connected to the output shaft of the motor (52) provided in the middle of the gear (53), a chain (56) meshingly connected to the gear (53) provided in the middle of the elliptical support rail (4), and a connecting rod (48) fixedly connected to the outer wall of the bottom block (44), and an end of the connecting rod (48) away from the bottom block (44) fixedly connected to the chain (56).

4. The electric-assisted heat ultrasonic sealing machine for flour bags according to claim 3, characterized in that: The outer wall of the elliptical support rail (4) is fixedly connected to a connecting wall block (55); one end of the connecting wall block (55) away from the elliptical support rail (4) is fixedly connected to the outer wall of the ultrasonic sealing machine body (1).

5. The electric-assisted heat ultrasonic sealing machine for flour bags according to claim 1, characterized in that: The top of the flour bag body (3) is provided with an elliptical through hole (31) for inserting the support plug (47).

6. The electric-assisted heat ultrasonic sealing machine for flour bags according to claim 1, characterized in that: A supporting bottom plate (11) is fixedly connected to the lower surface of the ultrasonic sealing machine body (1).

7. The electric-assisted heat ultrasonic sealing machine for flour bags according to claim 1, characterized in that: A pair of support frames (21) for supporting the operation of the transmission mechanism (2) are fixedly connected to the outer wall of the ultrasonic sealing machine body (1).

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