Integrated rapid production line for express bags

Abstract

The utility model provides an express bag integrated rapid production line which comprises a supporting base, the upper end of the supporting base is fixedly connected with a connecting supporting frame, the upper end of the connecting supporting frame is fixedly connected with a heat sealing instrument lower base, and the upper end of the connecting supporting frame is fixedly connected with a second electric push rod. By means of the design, the problems that after express bags are produced through an original device, the bottoms of all the express bags need to be sealed independently, the express bags are soft in structure, the express bags cannot be sealed independently, and the production efficiency is high are solved. The express bag bottom sealing device is reasonable in structure and good in practicability, the express bags which are connected together are limited on the surfaces of a limiting rotating roller and a bag pulling rolling roller, then the express bags are sealed through a heat-resisting pressing block and a heat sealing instrument lower base, the bottoms of the express bags can be rapidly sealed, and the express bags are not prone to deviation in the sealing process. And the condition of deviation is prevented.

Description

Technical Field

[0001] This utility model is an integrated high-speed production line for express delivery bags, belonging to the field of express delivery technology. Background Technology

[0002] Express delivery, also known as courier or freight, refers to a new mode of transportation in which logistics companies (including freight forwarders) use their own independent networks or cooperative partnerships (i.e., networked operations) to quickly and safely deliver documents or parcels entrusted by users from the sender to the recipient's door. Express delivery can be broadly or narrowly defined. In a broad sense, express delivery refers to the delivery of any goods (including bulk shipments); while in a narrow sense, it specifically refers to the urgent delivery service of business documents and small parcels.

[0003] Existing technology requires sealing the bottom of each express bag individually after production. However, the soft structure of express bags makes it easy for the seal at the bottom to shift during the sealing process. There is an urgent need for an integrated, high-speed production line for express bags to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an integrated high-speed production line for express bags to solve the problems mentioned in the background technology. This utility model has good practicality. By restricting multiple express bags connected together on the surface of the limiting roller and the bag rolling roller, and then sealing them with heat-resistant pressure blocks and the lower seat of the heat sealing machine, the bottom of the express bag can be quickly sealed and the displacement can be prevented.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: an integrated rapid production line for express bags, including a support base, a connecting support frame fixedly connected to the upper end of the support base, a heat sealer lower seat fixedly connected to the upper end of the connecting support frame, a second electric push rod fixedly connected to the upper end of the connecting support frame, a heat-resistant pressure block fixedly connected to the output end of the second electric push rod, and a heat sealer upper seat fixedly connected to the lower end of the heat-resistant pressure block.

[0006] The right end of the support base is rotatably connected to a first electric push rod via a rotating shaft. The upper end of the support base is fixedly connected to a support rotating block. The two ends of the support rotating block are rotatably connected to two swinging bag pressing rods via rotating shafts. The rotating shafts at the right ends of the two swinging bag pressing rods are rotatably connected to the output end of the first electric push rod. Multiple conveying support blocks are fixedly connected to the front and rear ends of the support base. Two bag pulling rollers are rotatably connected between two sets of conveying support blocks. Gears are fixedly connected to the right ends of the two bag pulling rollers. A motor is fixedly connected to the right end of the support base. The motor is fixedly connected to one of the bag pulling rollers.

[0007] Furthermore, the inner walls of both sides of the connecting support frame are fixedly connected with support slide rods, and the heat-resistant pressure block is slidably connected to the two support slide rods.

[0008] Furthermore, a first protective column is fixedly connected to the front end of the support base, and a second protective column is fixedly connected to the rear end of the support base.

[0009] Furthermore, fixed base plates are fixedly connected to both ends of the support base, and the upper seat of the heat sealer and the lower seat of the heat sealer cooperate with each other.

[0010] Furthermore, each of the multiple conveying support blocks is rotatably connected to two limiting rollers.

[0011] Furthermore, the surface of the support base is provided with a rubber layer.

[0012] The beneficial effects of this utility model: This utility model provides an integrated high-speed production line for express bags. Because it incorporates a second electric push rod, a heat-resistant pressure block, a swinging bag-pressing rod, a support rotating block, a limiting rotating roller, a first electric push rod, a lower seat of the heat sealer, a support sliding rod, an upper seat of the heat sealer, a motor, gears, and a bag-pulling roller, our design improvements and practical use have shown that this device has a reasonable structure and good practicality. By restricting multiple express bags connected together on the surface of the limiting rotating roller and the bag-pulling roller, and then sealing them with the heat-resistant pressure block and the lower seat of the heat sealer, the bottom of the express bags can be quickly sealed, preventing any deviation. Attached Figure Description

[0013] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0014] Figure 1 This is a first-person perspective three-dimensional schematic diagram of the overall structure of an integrated rapid production line for express delivery bags according to this utility model.

[0015] Figure 2 This is a partial cross-sectional structural diagram of an integrated rapid production line for express delivery bags according to the present invention.

[0016] Figure 3 This utility model relates to an integrated high-speed production line for express delivery bags. Figure 2 Schematic diagram of the structure at point A;

[0017] Figure 4 This is a second-view perspective three-dimensional schematic diagram of the overall structure of an integrated rapid production line for express delivery bags according to this utility model;

[0018] Figure 5 This is a cross-sectional structural diagram of an integrated rapid production line for express delivery bags according to this utility model.

[0019] In the diagram: 1-Support base, 2-Conveying support block, 3-Limiting roller, 4-Fixed base plate, 5-First electric push rod, 6-Swinging bag pressing rod, 7-Connecting support frame, 8-Second electric push rod, 9-Heat-resistant pressing block, 10-Lower seat of heat sealer, 11-Supporting rotating block, 12-First protective column, 13-Supporting slide bar, 14-Upper seat of heat sealer, 15-Motor, 16-Bag rolling roller, 17-Second protective column, 18-Gear. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] Please see Figures 1-5 This utility model provides a technical solution: an integrated high-speed production line for express delivery bags, including a support base 1, a connecting support frame 7 fixedly connected to the upper end of the support base 1, a heat sealer lower seat 10 fixedly connected to the upper end of the connecting support frame 7, a second electric push rod 8 fixedly connected to the upper end of the connecting support frame 7, a heat-resistant pressure block 9 fixedly connected to the output end of the second electric push rod 8, a heat-resistant pressure block 9 fixedly connected to the lower end of the heat-resistant pressure block 9, a heat sealer upper seat 14 fixedly connected to the lower end of the heat sealer 9, a first electric push rod 5 rotatably connected to the right end of the support base 1 via a rotating shaft, a support rotating block 11 fixedly connected to the upper end of the support base 1, and two swinging bag presses rotatably connected to the two ends of the support rotating block 11 via rotating shafts. The two swinging bag-pressing rods 6 have their right-hand shafts rotatably connected to the output end of the first electric push rod 5. The front and rear ends of the support base 1 are fixedly connected to multiple conveying support blocks 2. Two bag-pulling rollers 16 are rotatably connected between the two sets of conveying support blocks 2. Gears 18 are fixedly connected to the right ends of the two bag-pulling rollers 16. The right end of the support base 1 is fixedly connected to a motor 15, which is fixedly connected to one of the bag-pulling rollers 16. This design solves the problem that the original device required separate sealing treatment of the bottom of each express bag after production. The express bag has a soft structure and is prone to displacement of the bottom seal during the sealing process.

[0022] As the first embodiment of this utility model: Supporting slide rods 13 are fixedly connected to the inner walls of both sides of the connecting support frame 7. The heat-resistant pressure block 9 is slidably connected to the two supporting slide rods 13. The supporting slide rods 13 installed inside the connecting support frame 7 can support the heat-resistant pressure block 9 as it slides within the connecting support frame 7, pressing the courier bag down between the upper heat sealer seat 14 and the lower heat sealer seat 10 and sealing it. A first protective column 12 is fixedly connected to the front end of the supporting base 1, and a second protective column 17 is fixedly connected to the rear end of the supporting base 1. The first protective column 12 at the front end and the second protective column 17 at the rear end of the supporting base 1 can protect the surface of the courier bag and prevent the edges of the supporting base 1 from tearing the courier bag. Fixed base plates 4 are fixedly connected to both ends of the support base 1. The upper heat sealer 14 and the lower heat sealer 10 cooperate with each other. The fixed base plates 4 installed at the bottom of the support base 1 can be used to fix the support base 1 to the production line with screws. When the second electric push rod 8 drives the heat-resistant pressure block 9 to move downward, the upper heat sealer 14 and the lower heat sealer 10 press down on the express bag. The upper heat sealer 14 heats the express bag, causing the internal structure of the express bag to melt and stick together, thus forming multiple express bags. Two limiting rollers 3 are rotatably connected between the multiple conveying support blocks 2, which can support the express bag to move at the front and rear ends of the support base 1. When the bag pulling roller 16 moves the express bag under the power of the motor 15, the limiting rollers 3 can limit the express bag. The surface of the support base 1 is provided with a rubber layer, which can protect the bottom of the swinging bag pressing rod 6 and prevent the swinging bag pressing rod 6 from colliding with the support base 1.

[0023] As a second embodiment of this utility model: First, multiple connected express bags are passed through multiple sets of limiting rollers 3 and then through the bag-pulling rollers 16. The friction on the surface of the bag-pulling rollers 16 can drive the express bags to move. When it is necessary to seal the bottom of the express bags, the motor 15 can be controlled to drive two gears 18 to rotate. The two bag-pulling rollers 16 drive the express bags to move downward. When sealing is required at a suitable position, the operation of the motor 15 can be stopped. The second electric push rod 8 is controlled to drive the heat-resistant pressure block 9 to move downward. At the same time, the upper seat 14 of the heat sealer is connected to the power supply. The upper seat 14 and the lower seat 10 of the heat sealer heat the express bags, causing their internal structure to melt and stick together. Then, the second electric push rod 8 is controlled to reset. The motor 15 drives the express bags to move through the bag-pulling rollers 16. The above operations are repeated. After this processing, the lower end of the express bags at the melted and stuck positions can be cut by a cutting device to complete the processing of the express bags.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An integrated high-speed production line for express delivery bags, comprising a support base (1), characterized in that: The upper end of the support base (1) is fixedly connected to a connecting support frame (7), the upper end of the connecting support frame (7) is fixedly connected to a heat sealer lower seat (10), the upper end of the connecting support frame (7) is fixedly connected to a second electric push rod (8), the output end of the second electric push rod (8) is fixedly connected to a heat-resistant pressure block (9), and the lower end of the heat-resistant pressure block (9) is fixedly connected to a heat sealer upper seat (14). The right end of the support base (1) is rotatably connected to a first electric push rod (5) via a rotating shaft. The upper end of the support base (1) is fixedly connected to a support rotating block (11). The two ends of the support rotating block (11) are rotatably connected to two swinging bag pressing rods (6) via rotating shafts. The rotating shafts at the right ends of the two swinging bag pressing rods (6) are rotatably connected to the output end of the first electric push rod (5). The front and rear ends of the support base (1) are fixedly connected to multiple conveying support blocks (2). Two bag pulling rollers (16) are rotatably connected between the two sets of conveying support blocks (2). The right ends of the two bag pulling rollers (16) are fixedly connected to gears (18). The right end of the support base (1) is fixedly connected to a motor (15). The motor (15) is fixedly connected to one of the bag pulling rollers (16).

2. The integrated rapid production line for express delivery bags according to claim 1, characterized in that: The inner walls of the left and right sides of the connecting support frame (7) are fixedly connected with support slide rods (13), and the heat-resistant pressure block (9) is slidably connected to the two support slide rods (13).

3. The integrated rapid production line for express delivery bags according to claim 1, characterized in that: The front end of the support base (1) is fixedly connected to a first protective column (12), and the rear end of the support base (1) is fixedly connected to a second protective column (17).

4. The integrated rapid production line for express delivery bags according to claim 1, characterized in that: The support base (1) is fixedly connected to a fixed base plate (4) at both ends, and the upper seat (14) of the heat sealer and the lower seat (10) of the heat sealer cooperate with each other.

5. The integrated rapid production line for express delivery bags according to claim 1, characterized in that: Two limiting rollers (3) are rotatably connected between each of the multiple conveying support blocks (2).

6. The integrated rapid production line for express delivery bags according to claim 1, characterized in that: The surface of the support base (1) is provided with a rubber layer.

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