Express bag production line

Abstract

The utility model discloses an express bag production line, and relates to the technical field of express bag production equipment, in particular to an express bag production line which comprises a bag making machine. The bag making machine comprises a supporting box, a traction component, a thermoplastic sealing component and a cutting component are arranged on the supporting box, and the supporting box comprises a first box body and a second box body; the express bag raw materials on the express bag roll are dragged and dragged through the traction component, so that the express bag raw materials move towards the side where the grating and the operation plate are located, the grating and the operation plate are obliquely arranged, the express bag raw materials obliquely move downwards on the grating and the operation plate under the influence of gravity and the traction component, and the express bag raw materials can be effectively unfolded in the moving process; and the express bag raw materials are subjected to segmented thermoplastic sealing through the thermoplastic sealing component, the upper layer and the lower layer of the express bag raw materials are bonded together in a thermoplastic mode, the express bag raw materials are cut off nearby a thermoplastic area of the express bag raw materials through the cutting component, and therefore the express bag is formed.

Description

TECHNICAL FIELD

[0001] The utility model relates to express bag production equipment technical field, concretely is an express bag production line. BACKGROUND

[0002] Express bag refers to the bag used for packaging files, documents, data, goods and the like in the express industry, also known as express bag, mailing bag, express packing bag, and the plastic express bag made of polyethylene material is currently used more. The early express bag production relies on manual operation, and the efficiency is low, and it is difficult to meet the large-scale packaging demand. With the progress of technology, the modern express bag manufacturing machine adopts automation and intelligent technology, improves the production efficiency and product quality. These machines can perform material handling, cutting, sealing and printing tasks, reducing the demand for physical labor and related costs. The rise of automation not only improves efficiency, but also minimizes accidents and injury risks related to physical labor, improving the safety of the production process.

[0003] In the disclosed Chinese patent application, the publication number is CN208085081U, and the patent name is an express bag production line. The prior art can automatically detect the express bag by setting the infrared sensor, and automatically print through the printing disc, has high intelligent degree, saves manpower and material resources, significantly improves the printing quality of the express bag, and the infrared sensor can also count the detected express bag quantity through the processor and display through the display screen, which facilitates the workers to arrange the express bag. Although the prior art can realize the production and processing of express bags, the prior art has certain limitations in specific implementation. In the specific implementation of the prior art, the express bag is moved and conveyed on the flat workbench by the conveying roller. Since the express bag is soft as a whole, the express bag is prone to wrinkling during movement, thereby causing inaccurate hot plastic sealing and edge cutting positions, and thus affecting the overall quality of the express bag. UTILITY MODEL CONTENT

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides an express bag production line, which solves the problems raised in the above background technology.

[0006] (II) Technical scheme

[0007] The utility model discloses a express bag production line, including making bag machine, the making bag machine includes support case, be provided with traction component, thermoplastic sealing component, cutting part on the support case, the support case includes first box, second box, be provided with respectively fixed mounting has grating, operation board between first box and second box, grating and operation board all are inclined and set, the traction component is installed on the support case, and the traction component is located at the upper end at grating, the traction component includes first rotary roller, second rotary roller, and first rotary roller, second rotary roller are opposite rotation traction express bag raw material of dragging, the thermoplastic sealing component, cutting part all are installed on the support case, and the thermoplastic sealing component, cutting part all are located operation board top, the thermoplastic sealing component includes servo electric cylinder, fixed shell, electric heating plate, and the electric heating plate fixed mounting is under fixed shell, and the fixed shell is installed at servo electric cylinder's output shaft end head, the cutting part includes second servo motor, horizontal mounting plate, cutting knife, the horizontal mounting plate sliding is set up on the support case, and the cutting knife fixed mounting is under horizontal mounting plate, and the second servo motor is installed on the support case, and the output shaft end of second servo motor is with horizontal mounting plate transmission connection, and second servo motor drives horizontal mounting plate and vertically slides on the support case and lifts.

[0008] Optionally, the first box and the second box are fixedly installed with an ear frame, and an express bag roll is arranged on the two ear frames and is rotatably connected with a shaft rod of the express bag roll.

[0009] Optionally, the traction component further comprises a first servo motor and two first support plates, the two first support plates are fixedly installed on the first box and the second box respectively, two ends of the first rotary roller are rotatably connected with the two first support plates respectively, two ends of the second rotary roller are rotatably connected with the two first support plates respectively, the first servo motor is fixedly installed on the first support plate, one end of the first servo motor is transmissionally connected with one end of the first rotary roller, and the first rotary roller is transmissionally connected with the second rotary roller.

[0010] Optionally, the grating comprises a first support rod, a second support rod and a plurality of bandages, two ends of the first support rod are fixedly connected with side walls of the first box and the second box respectively, two ends of the second support rod are fixedly connected with the side walls of the first box and the second box respectively, and the bandages are arranged in sequence in a transverse direction, and two ends of each bandage are fixedly connected with the first support rod and the second support rod respectively.

[0011] Optionally, the thermoplastic sealing component further comprises an electric heating box, a horizontal support plate and two second support plates, the two second support plates are fixedly installed on the first box and the second box respectively, two ends of the horizontal support plate are fixedly connected with the two second support plates, and the electric heating box is installed on the horizontal support plate, and the servo electric cylinder is fixedly installed on the lower surface of the horizontal support plate.

[0012] Optionally, the electric heating plate is made of metal material, and an electric heating wire is arranged in the electric heating plate.

[0013] Optionally, the cutting component further comprises a lead screw and a guide rod, the side walls of the first box body and the second box body are both provided with sliding grooves, the two ends of the horizontal mounting plate are respectively connected with the first box body and the second box body through the sliding grooves, the lead screw is arranged at the sliding groove of the first box body and is rotatably connected with the first box body at the upper end and the lower end, the middle part of the lead screw penetrates through the horizontal mounting plate and is threadedly connected with the horizontal mounting plate, and the second servo motor is mounted on the first box body and is drivingly connected with the lead screw at the output shaft end.

[0014] Optionally, the guide rod is arranged at the sliding groove of the second box body and is fixedly connected with the second box body at the two ends, and the middle part of the guide rod penetrates through the horizontal mounting plate and is slidingly connected with the horizontal mounting plate.

[0015] Optionally, the workboard is embedded with a temperature-resistant plate and a bearing strip, the first box body and the second box body are fixedly installed with a storage basket, and the first box body and the second box body are fixedly installed through a plurality of fixing columns.

[0016] (Three) beneficial effects

[0017] The utility model provides a kind of express bag production line, with following beneficial effects:

[0018] The express bag production line is provided with the effect of high-quality processing and production of express bag by the cooperation of traction component, thermoplastic sealing component, cutting component, grating and workboard. The express bag raw material on the express bag roll is pulled by the traction component, so that the express bag raw material moves to the side of grating and workboard. Since grating and workboard are both inclined, the express bag raw material moves downward on grating and workboard under the influence of gravity and traction component, and can be effectively unfolded during movement, avoiding wrinkles during movement of express bag. The thermoplastic sealing component is used to segmentally thermoplastically seal the express bag raw material, so that the upper and lower layers of the express bag raw material are thermoplastically adhered together. The cutting component is used to cut the express bag raw material near the thermoplastic zone, thereby forming an express bag. Compared with the prior art, the express bag can be effectively ensured to move flatly, avoiding wrinkles, so as to avoid inaccurate thermoplastic sealing and cutting position, and the overall quality of the processed express bag is relatively good. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the provided drawings without creative labor.

[0020] Figure 1 It is a three-dimensional structure schematic diagram of the express bag production line of the present application;

[0021] Figure 2 It is a three-dimensional structure schematic diagram of the support box in the express bag production line of the present application;

[0022] Figure 3 It is a three-dimensional structure schematic diagram of the cutter in the express bag production line of the present application;

[0023] Figure 4 It is a three-dimensional structure schematic diagram of the grid in the express bag production line of the present application;

[0024] Figure 5 It is a three-dimensional structure schematic diagram of the workboard in the express bag production line of the present application.

[0025] In the figure: 1, support box; 101, first box body; 102, second box body; 2, express bag roll; 3, ear frame; 4, fixed column; 5, first support plate; 6, first rotating roller; 7, second rotating roller; 8, first servo motor; 9, second support plate; 10, servo electric cylinder; 11, electric heating box; 12, horizontal support plate; 13, fixed shell; 14, electric heating plate; 15, grid; 1501, bandage; 1502, first support rod; 1503, second support rod; 16, workboard; 17, sliding slot; 18, second servo motor; 19, horizontal mounting plate; 1901, first ear; 1902, second ear; 20, storage basket; 21, temperature-resistant plate; 22, bearing strip; 23, cutter; 24, lead screw; 25, guide rod. DETAILED DESCRIPTION

[0026] The technical solutions of the utility model will be clearly and completely described below in combination with the drawings. In the description of the utility model, it should be explained that the directions or position relations of the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying.

[0027] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments.

[0028] Please refer to Figures 1 to 5 The utility model provides technical scheme: a express bag production line, including making bag machine. Making bag machine includes support box 1, support box 1 is provided with traction component, thermoplastic sealing component, cutting component.

[0029] Among them, the technical scheme is used to produce and process express bag raw materials into express bags. The express bag raw material refers to the express bag cylinder produced by the film blowing machine. The traction component is used to pull the free end of the express bag cylinder, so that the free end of the express bag cylinder can be moved and unfolded. The thermoplastic sealing component is used to segmentally thermally seal the unfolded express bag cylinder. The unfolded express bag cylinder is in a two-layer state, and the thermoplastic sealing component thermally presses the express bag cylinder to make the upper and lower layers of the express bag cylinder stick together. The cutting component is used to cut near the thermoplastic region of the express bag cylinder. After the express bag cylinder is cut, it becomes an express bag.

[0030] The support box 1 includes a first box body 101 and a second box body 102. The first box body 101 and the second box body 102 are fixedly installed with an ear frame 3. The two ear frames 3 are provided with an express bag roll 2, and the ear frame 3 is rotationally connected with the shaft rod of the express bag roll 2.

[0031] The express bag roll 2 refers to a roll of express bag tubes. The inside of the support box 1 is provided with a control panel, which includes but is not limited to an editable logic controller. The inside of the control panel is provided with software programs such as logic control programs and timing control programs to meet the automatic production needs of the equipment shown in the technical solution.

[0032] The first box body 101 and the second box body 102 are provided with a grid 15 and a workbench 16 fixedly installed thereon, respectively. The grid 15 and the workbench 16 are both arranged obliquely. The grid 15 includes a first support rod 1502, a second support rod 1503, and a plurality of bandages 1501. The two ends of the first support rod 1502 are fixedly connected with the side walls of the first box body 101 and the second box body 102, respectively. The two ends of the second support rod 1503 are fixedly connected with the side walls of the first box body 101 and the second box body 102, respectively. Each of the bandages 1501 is arranged transversely in sequence, and the two ends of each of the bandages 1501 are fixedly connected with the first support rod 1502 and the second support rod 1503, respectively.

[0033] The grid 15 and the workbench 16 are used to support the unfolded express bag tubes. The bandages 1501 are made of plastic.

[0034] The traction component is installed on the support box 1 and located at the upper end of the grid 15. The traction component includes a first rotating roller 6 and a second rotating roller 7. The first rotating roller 6 and the second rotating roller 7 rotate towards each other to pull and drag the express bag raw material. The traction component further includes a first servo motor 8 and two first support plates 5. The two first support plates 5 are fixedly installed on the first box body 101 and the second box body 102, respectively. The two ends of the first rotating roller 6 are rotatably connected with the two first support plates 5, respectively. The two ends of the second rotating roller 7 are rotatably connected with the two first support plates 5, respectively. The first servo motor 8 is fixedly installed on the first support plate 5. One end of the first servo motor 8 is in transmission connection with one end of the first rotating roller 6. The first rotating roller 6 is in transmission connection with the second rotating roller 7.

[0035] The control panel is in control connection (including electrical connection) with the first servo motor 8. The control panel controls the start and stop operations of the first servo motor 8. After the first servo motor 8 is started, the output shaft of the first servo motor 8 drives the first rotating roller 6 to rotate, and the first rotating roller 6 drives the second rotating roller 7 to rotate. The first rotating roller 6 and the second rotating roller 7 rotate towards each other to pull and drag the express bag raw material. Rubber layers are sleeved on the outer side walls of the first rotating roller 6 and the second rotating roller 7 to increase the friction and avoid invalid pulling and dragging of the express bag raw material. The express bag raw material moves to the side where the grid 15 and the workbench 16 are located. Since the grid 15 and the workbench 16 are both arranged obliquely, the express bag raw material moves obliquely downward on the grid 15 and the workbench 16 under the influence of gravity and the traction component. The express bag raw material can be effectively unfolded during the movement to avoid wrinkles of the express bag.

[0036] The thermoplastic sealing component and the cutting component are both mounted on the support box 1 and are located above the operation plate 16. The thermoplastic sealing component comprises a servo electric cylinder 10, a fixed shell 13, and an electric heating plate 14, the electric heating plate 14 is fixedly installed below the fixed shell 13, and the fixed shell 13 is installed at the output shaft end of the servo electric cylinder 10.

[0037] The control panel is in control connection with the servo electric cylinder 10, and the control panel controls the start-stop operation of the servo electric cylinder 10. After the servo electric cylinder 10 is started, the output shaft of the servo electric cylinder 10 is extended, the output shaft of the servo electric cylinder 10 is driven to move up and down to drive the fixed shell 13 to move up and down, and the fixed shell 13 drives the electric heating plate 14 to move up and down. After the electric heating plate 14 is lowered, it is moved close to the express bag cylinder, and the electric heating plate 14 is pressed to the express bag cylinder for thermoplastic.

[0038] Specifically, the thermoplastic sealing component further comprises an electric heating box 11, a horizontal support plate 12, and two second support plates 9, the two second support plates 9 are respectively fixedly installed on the first box body 101 and the second box body 102, the two ends of the horizontal support plate 12 are fixedly connected with the two second support plates 9, and the electric heating box 11 is installed on the horizontal support plate 12. The servo electric cylinder 10 is fixedly installed on the lower surface of the horizontal support plate 12. The electric heating plate 14 is made of metal material, an electric heating wire is installed in the electric heating plate 14, and the electric heating box 11 is electrically connected with the electric heating wire.

[0039] The horizontal support plate 12 is used to support and fix the electric heating box 11 and the servo electric cylinder 10. In actual implementation, the electric heating box 11 includes but is not limited to a heat sealing machine. The electric heating box 11 is used to generate heat for the electric heating wire, and the electric heating wire is used to heat the electric heating plate 14 as a whole. After the temperature of the electric heating plate 14 reaches a certain high temperature, the electric heating plate 14 presses the express bag cylinder, the electric heating plate 14 is pressed to the express bag cylinder for thermoplastic, and the upper and lower layers of the express bag cylinder are adhered together under high temperature and high pressure. The control panel is in control connection with the electric heating box 11, and the control panel controls the start-stop operation of the electric heating box 11 and the like.

[0040] The cutting component comprises a second servo motor 18, a horizontal mounting plate 19, and a cutter 23, the horizontal mounting plate 19 is slidably arranged on the support box 1, the cutter 23 is fixedly installed below the horizontal mounting plate 19, the second servo motor 18 is installed on the support box 1, the output shaft end of the second servo motor 18 is in transmission connection with the horizontal mounting plate 19, and the second servo motor 18 drives the horizontal mounting plate 19 to vertically slide and lift on the support box 1.

[0041] The control panel is in control connection with the second servo motor 18, and the control panel controls the start-stop operation of the second servo motor 18. After the control panel controls the second servo motor 18 to start, the output shaft of the second servo motor 18 drives the horizontal mounting plate 19 to vertically slide and lift on the support box 1.

[0042] Specifically, the cutting component further comprises a screw rod 24 and a guide rod 25, a sliding groove 17 is formed on the side wall of the first box body 101 and the second box body 102, the two ends of the horizontal mounting plate 19 are respectively connected with the first box body 101 and the second box body 102 through the sliding grooves 17, the screw rod 24 is located at the sliding groove 17 of the first box body 101, and the upper and lower ends of the screw rod 24 are rotatably connected with the first box body 101, the middle part of the screw rod 24 penetrates through the horizontal mounting plate 19 and is threadedly connected with the horizontal mounting plate 19, the second servo motor 18 is installed on the first box body 101, and the output shaft end of the second servo motor 18 is drivingly connected with the screw rod 24. The guide rod 25 is located at the sliding groove 17 of the second box body 102, and the two ends of the guide rod 25 are fixedly connected with the second box body 102, and the middle part of the guide rod 25 penetrates through the horizontal mounting plate 19 and is slidably connected with the horizontal mounting plate 19.

[0043] When the second servo motor 18 is started, the output shaft of the second servo motor 18 drives the screw rod 24 to rotate, the screw rod 24 drives the horizontal mounting plate 19 connected with the screw rod 24 to move up and down, and the horizontal mounting plate 19 slides up and down along the guide rod 25. When the horizontal mounting plate 19 moves down, the horizontal mounting plate 19 drives the cutter 23 to move down, and the cutter 23 cuts the express bag cylinder on the workbench 16, and the express bag cylinder becomes an express bag after being cut.

[0044] The two ends of the horizontal mounting plate 19 are fixedly connected with a first ear 1901 and a second ear 1902, the screw rod 24 penetrates through the first ear 1901 and is threadedly connected with the first ear 1901, and the guide rod 25 penetrates through the second ear 1902 and is slidably connected with the second ear 1902.

[0045] Specifically, the workbench 16 is embedded with a temperature-resistant plate 21 and a bearing strip 22, a receiving basket 20 is fixedly installed between the first box body 101 and the second box body 102, and the first box body 101 and the second box body 102 are fixedly installed through a plurality of fixing columns 4.

[0046] The temperature-resistant plate 21 is made of high-temperature-resistant material, the temperature-resistant plate 21 corresponds to the electric heating plate 14 in an up-down direction, when the electric heating plate 14 is lowered to press and heat the express bag cylinder laid on the workbench 16 (the temperature-resistant plate 21), the temperature-resistant plate 21 can prevent heat from being conducted on the workbench 16 for a long time, thereby avoiding the influence of heat on other non-heat-plasticizing positions of the express bag cylinder. The bearing strip 22 is made of rubber material or the like. When the cutter 23 cuts, the bearing strip 22 can be placed under the express bag cylinder, so that the express bag cylinder can be cut off.

[0047] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A courier bag production line, comprising a bag-making machine; characterized in that: The bag making machine includes a support box (1), on which a traction component, a thermoplastic sealing component, and a cutting component are provided. The support box (1) includes a first box body (101) and a second box body (102). A grid (15) and a working plate (16) are respectively fixedly installed between the first box body (101) and the second box body (102). The grid (15) and the working plate (16) are both inclined. The traction component is installed on the support box (1) and is located at the upper end of the grid (15). The traction component includes a first rotating roller (6) and a second rotating roller (7). The first rotating roller (6) and the second rotating roller (7) rotate in opposite directions to pull and drag the express bag raw material. The thermoplastic sealing component and the cutting component are both installed on the support box (1), and the thermoplastic sealing component and the cutting component are both located above the working plate (16); the thermoplastic sealing component includes a servo electric cylinder (10), a fixed shell (13), and an electric heating plate (14). The electric heating plate (14) is fixedly installed below the fixed shell (13), and the fixed shell (13) is installed at the output shaft end of the servo electric cylinder (10); The cutting component includes a second servo motor (18), a horizontal mounting plate (19), and a cutter (23). The horizontal mounting plate (19) is slidably mounted on the support box (1). The cutter (23) is fixedly mounted below the horizontal mounting plate (19). The second servo motor (18) is mounted on the support box (1). The output shaft end of the second servo motor (18) is connected to the horizontal mounting plate (19) for transmission. The second servo motor (18) drives the horizontal mounting plate (19) to slide and rise longitudinally on the support box (1).

2. The express delivery bag production line according to claim 1, characterized in that: Ear brackets (3) are fixedly installed on the first box (101) and the second box (102). Express bag rolls (2) are mounted on the two ear brackets (3), and the ear brackets (3) are rotatably connected to the shaft of the express bag rolls (2).

3. The express delivery bag production line according to claim 1, characterized in that: The traction component also includes a first servo motor (8) and two first support plates (5). The two first support plates (5) are fixedly installed on the first housing (101) and the second housing (102) respectively. The two ends of the first rotating roller (6) are rotatably connected to the two first support plates (5) respectively. The two ends of the second rotating roller (7) are rotatably connected to the two first support plates (5) respectively. The first servo motor (8) is fixedly installed on the first support plate (5). One end of the first servo motor (8) is drivenly connected to one end of the first rotating roller (6). The first rotating roller (6) is drivenly connected to the second rotating roller (7).

4. The express delivery bag production line according to claim 1, characterized in that: The grille (15) includes a first support rod (1502), a second support rod (1503), and a plurality of bandages (1501). The two ends of the first support rod (1502) are fixedly connected to the side walls of the first box (101) and the second box (102), respectively. The two ends of the second support rod (1503) are fixedly connected to the side walls of the first box (101) and the second box (102), respectively. The bandages (1501) are arranged horizontally in sequence, and the two ends of the bandages (1501) are fixedly connected to the first support rod (1502) and the second support rod (1503), respectively.

5. A courier bag production line according to claim 1, characterized in that: The thermoplastic sealing component also includes an electric heating box (11), a horizontal support plate (12), and two second support plates (9). The two second support plates (9) are respectively fixedly installed on the first box (101) and the second box (102). The two ends of the horizontal support plate (12) are fixedly connected to the two second support plates (9). The electric heating box (11) is installed on the horizontal support plate (12). The servo electric cylinder (10) is fixedly installed on the lower surface of the horizontal support plate (12).

6. A courier bag production line according to claim 5, characterized in that: The heating plate (14) is made of metal material, and a heating wire is installed inside the heating plate (14). The heating box (11) is electrically connected to the heating wire.

7. A courier bag production line according to claim 1, characterized in that: The cutting component also includes a lead screw (24) and a guide rod (25). The side walls of the first housing (101) and the second housing (102) are provided with sliding grooves (17). The two ends of the horizontal mounting plate (19) are slidably connected to the first housing (101) and the second housing (102) respectively through the sliding grooves (17). The lead screw (24) is located at the sliding groove (17) of the first housing (101), and the upper and lower ends of the lead screw (24) are rotatably connected to the first housing (101). The middle part of the lead screw (24) passes through the horizontal mounting plate (19) and the two are threadedly connected. The second servo motor (18) is installed on the first housing (101), and the output shaft end of the second servo motor (18) is connected to the lead screw (24) for transmission.

8. A courier bag production line according to claim 7, characterized in that: The guide rod (25) is located at the slide groove (17) of the second housing (102), and both ends of the guide rod (25) are fixedly connected to the second housing (102). The middle part of the guide rod (25) passes through the horizontal mounting plate (19) and the two are slidably connected.

9. A courier bag production line according to claim 1, characterized in that: The working board (16) is embedded with heat-resistant plate (21) and bearing strip (22). A storage basket (20) is fixedly installed between the first box (101) and the second box (102). The first box (101) and the second box (102) are fixedly installed by multiple fixing columns (4).

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