Paper bag production device
By designing the propulsion and clamping devices, the problem of skewing during paper cutting was solved, achieving precision and uniformity in paper bag cutting, and improving production efficiency and material utilization.
Patent Information
- Application Number
- CN202422720996.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-08
AI Technical Summary
Paper tends to tilt during the cutting process, resulting in uneven cutting and an increase in defective products. This problem is difficult to solve effectively through manual adjustment using existing technologies.
The machine uses a propulsion device and a clamping device, uses a motor to drive the gear to drive the slide bar and push plate to move, and combines the clamp to clamp the paper to ensure the stability and accuracy of the cutting process.
It improves the accuracy and uniformity of paper bag cutting, reduces rework and material waste, and improves product quality and production efficiency.
Smart Images
Figure CN223478457U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of paper bag production technology, and in particular to paper bag production equipment. Background Technology
[0002] Paper bags are bags made of paper. There are many varieties of paper bags, with diverse paper materials and styles, and they can be presented in many different forms. According to material, they can be divided into: white cardboard bags, white board paper bags, coated paper bags, kraft paper bags, and a small amount made of specialty paper. According to use, they include: file bags, envelopes, tote bags, cement bags, feed bags, waxed paper bags, fertilizer bags, laminated paper bags, four-layer paper bags, medicine bags, clothing bags, food bags, shopping bags, gift bags, and liquor bags. Different uses require different specifications and sizes, including the thickness of the paper. Therefore, customization is necessary to achieve twice the result with half the effort, economical and practical goals, and to provide greater assurance for material reduction, conservation, environmental protection, and corporate investment. Paper bags are widely used in shopping, gift packaging, food packaging, document carrying, and many other fields. They are common items in daily life and business activities. The production process of paper bags requires the use of a paper cutter to cut the paper.
[0003] Existing technologies, such as the utility model patent with publication number CN218453007U, disclose a slitting machine for paper bag production, including a machine body platform. An internal support plate is fixedly connected to the upper surface of the machine body platform. An extension plate is provided on one side surface of the machine body support plate. An output motor is provided on the surface of the extension plate. A transmission adjustment mechanism is provided on one side of the output motor. A slitting cutter is provided on the surface of the transmission adjustment mechanism. A slide is provided at the top of the machine body support plate. A positioning frame is installed on the surface of the slide to solve the problem of low efficiency in the above-mentioned operation.
[0004] The inventors discovered in their daily work that during the slitting process, operators would neatly stack the paper and push it into the cutting equipment for cutting. However, during the pushing process, the paper's position was easily misaligned, resulting in skewed paper after cutting. To solve the problem of skewed paper after cutting, the existing technology involves operators manually pushing the paper. However, this process is prone to causing the paper to become skewed, resulting in uneven paper after cutting and thus increasing the number of defective paper products. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies where paper is cut skewed, and to propose a paper bag production device.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: a paper bag production device, including a machine body and a propulsion device. A slitting device is installed on the surface of the machine body, and the propulsion device is disposed on the surface of the machine body. The propulsion device includes a support frame, which is fixedly connected to the machine body. A hole is formed on the surface of the support frame, and a sliding rod is slidably connected to the inner wall of the hole. A push plate is fixedly connected to one side of the sliding rod, and a sliding sleeve is fixedly connected to one side of the push plate. Drive teeth are formed on the surface of the sliding sleeve. A motor is installed on one side of the support frame, and a gear is fixedly connected to the drive end of the motor. By setting up the propulsion device, it is convenient to push the paper for cutting, reducing the skewing of the paper during cutting, increasing the stability of the equipment, reducing the difficulty of operation, and facilitating use.
[0007] Preferably, the gear meshes with the drive teeth on the surface of the sliding sleeve, and the support frame is arranged in an "L" shape. By setting the gear, the gear works with the sliding sleeve to drive the push plate to move during use, which improves the stability of the equipment and makes it convenient to use.
[0008] Preferably, there are two support frames arranged in a mirror-symmetrical manner. By setting up support frames, it is easier to support the slide rod, which increases the stability of the equipment and facilitates the installation of the equipment.
[0009] Preferably, the surface of the push plate is provided with a clamping device, the clamping device including a slider, the slider being slidably connected to the push plate, the surface of the slider being fixedly connected to a clamp, the surface of the slider being provided with a threaded hole, a placement block being fixedly connected to one side of the push plate, and a bidirectional threaded rod being rotatably connected to the surface of the placement block. By providing a clamping device, it is convenient to clamp the paper, reducing the paper movement and improving the safety of the equipment.
[0010] Preferably, the bidirectional threaded rod is threadedly connected to the threaded hole on the surface of the slider, and a knob is fixedly connected to the surface of the bidirectional threaded rod. By setting the bidirectional threaded rod, it is easy to drive the clamp to slide and clamp the paper, which increases the stability of the equipment.
[0011] Preferably, there are two clamps, which are located on the side of the push plate near the slitting device. By setting the clamps, it is easier to hold the paper, reduce paper shaking, improve the safety of the device, and facilitate its use.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0013] In this invention, by setting up a pushing device and a clamping device, the paper is placed between the clamps during use. Then, a knob is turned, causing a bidirectional threaded rod to rotate. Simultaneously, the rotating rod squeezes the clamps to hold the paper. The motor is then started, driving a gear to rotate. As the gear rotates, it works with a sliding sleeve to slide a sliding rod. The sliding rod moves a push plate towards the slitting device, pushing the paper forward slowly and cutting it. After cutting, the motor reverses, driving the push plate to reset. This invention facilitates more precise paper bag dimensions and more uniform specifications, improving the overall quality and aesthetic appearance of the product. It eliminates the need for additional corrections or rework due to uneven cutting, saving time and labor costs. It promotes efficient production processes, and accurate cutting reduces excess material cutting or unusable material due to skewing, improving paper utilization. Attached Figure Description
[0014] Figure 1 This invention provides a three-dimensional structural diagram of a paper bag production device.
[0015] Figure 2 This invention provides a partial structural schematic diagram of a paper bag production device.
[0016] Figure 3 This utility model provides a schematic diagram of the propulsion device structure for a paper bag production apparatus;
[0017] Figure 4 This utility model proposes a paper bag production device. Figure 3 A magnified structural diagram at point A;
[0018] Figure 5 This is a schematic diagram of the clamping device structure of the paper bag production apparatus proposed in this utility model.
[0019] Legend: 1. Machine body; 2. Sliding equipment; 3. Propulsion device; 31. Push plate; 32. Slide bar; 33. Support frame; 34. Motor; 35. Sliding sleeve; 36. Gear; 4. Clamping device; 41. Fixture; 42. Slider; 43. Two-way threaded rod; 44. Placement block; 45. Knob. Detailed Implementation
[0020] Please see Figure 1-5 This utility model provides a technical solution: a paper bag production device, including a machine body 1 and a propulsion device 3. A slitting device 2 is installed on the surface of the machine body 1, and the propulsion device 3 is disposed on the surface of the machine body 1.
[0021] The specific configuration and function of its propulsion device 3 and clamping device 4 will be explained below.
[0022] In this embodiment: the propulsion device 3 includes a support frame 33, which is fixedly connected to the machine body 1. A hole is opened on the surface of the support frame 33. A slide rod 32 is slidably connected to the inner wall of the hole on the surface of the support frame 33. A push plate 31 is fixedly connected to one side of the slide rod 32. A sliding sleeve 35 is fixedly connected to one side of the push plate 31. A drive tooth is opened on the surface of the sliding sleeve 35. A motor 34 is installed on one side of the support frame 33. A gear 36 is fixedly connected to the drive end of the motor 34. By setting the propulsion device 3, it is convenient to push the paper for cutting, reducing the skewness of the paper during cutting, increasing the stability of the equipment, reducing the difficulty of operating the equipment, and making it convenient to use.
[0023] Specifically, the gear 36 is meshed with the drive teeth on the surface of the sliding sleeve 35, and the support frame 33 is arranged in an "L" shape.
[0024] In this embodiment, by setting gear 36, when in use, gear 36 cooperates with sliding sleeve 35 to drive push plate 31 to move, which improves the stability of the equipment and makes it convenient to use.
[0025] Specifically, there are two support frames 33, which are arranged in a mirror symmetrical manner. By setting up the support frames 33, it is easy to support the slide rod 32, which increases the stability of the equipment and facilitates the installation of the equipment.
[0026] Specifically, the surface of the push plate 31 is provided with a clamping device 4, which includes a slider 42. The slider 42 is slidably connected to the push plate 31. A clamp 41 is fixedly connected to the surface of the slider 42. A threaded hole is opened on the surface of the slider 42. A placement block 44 is fixedly connected to one side of the push plate 31. A bidirectional threaded rod 43 is rotatably connected to the surface of the placement block 44.
[0027] In this embodiment, by setting up the clamping device 4, it is easier to clamp the paper, reducing paper movement and improving the safety of the equipment.
[0028] Specifically, the bidirectional threaded rod 43 is threadedly connected to the threaded hole on the surface of the slider 42, and a knob 45 is fixedly connected to the surface of the bidirectional threaded rod 43. By setting the bidirectional threaded rod 43, it is easy to drive the clamp 41 to slide and clamp the paper, which increases the stability of the equipment.
[0029] Specifically, there are two clamps 41, which are located on the side of the push plate 31 near the slitting device 2.
[0030] In this embodiment: by setting the clamp 41, it is easy to hold the paper, reduce the paper shaking, improve the safety of the equipment, and make it convenient to use.
[0031] Working principle: By setting up a pushing device 3 and a clamping device 4, when in use, the paper is placed between the clamps 41. At this time, the knob 45 is turned, which drives the bidirectional threaded rod 43 to rotate. While the bidirectional threaded rod 43 is rotating, it squeezes the clamps 41 to hold the paper. At this time, the motor 34 is started, and the motor 34 drives the gear 36 to rotate. While the gear 36 is rotating, it works with the sliding sleeve 35 to drive the sliding rod 32 to slide. The sliding rod 32 drives the push plate 31 to move towards the slitting device 2. The push plate 31 pushes the paper forward slowly and cuts it. After the cutting is completed, the motor 34 reverses and drives the push plate 31 to reset. By setting up this utility model, the size of the paper bags is more accurate and the specifications are more uniform, which improves the overall quality and appearance of the product. There is no need for additional corrections or rework due to uneven cutting, thus saving time and labor costs. It is conducive to efficient production processes. Accurate cutting can reduce the situation of excess material cutting or unusable material due to skew, and improve the utilization rate of paper.
Claims
1. A paper bag production apparatus, comprising a machine body (1) and a propulsion device (3), characterized in that: The surface of the machine body (1) is equipped with a cutting device (2), and the propulsion device (3) is set on the surface of the machine body (1). The propulsion device (3) includes a support frame (33), which is fixedly connected to the machine body (1). A hole is opened on the surface of the support frame (33), and a slide rod (32) is slidably connected to the inner wall of the hole on the surface of the support frame (33). A push plate (31) is fixedly connected to one side of the slide rod (32), and a sliding sleeve (35) is fixedly connected to one side of the push plate (31). A drive tooth is opened on the surface of the sliding sleeve (35), and a motor (34) is installed on one side of the support frame (33). A gear (36) is fixedly connected to the drive end of the motor (34).
2. The paper bag production apparatus according to claim 1, characterized in that: The gear (36) meshes with the drive teeth on the surface of the sliding sleeve (35), and the support frame (33) is arranged in an "L" shape.
3. The paper bag production apparatus according to claim 1, characterized in that: There are two support frames (33), and the two support frames (33) are arranged in a mirror symmetrical manner.
4. The paper bag production apparatus according to claim 1, characterized in that: The surface of the push plate (31) is provided with a clamping device (4), the clamping device (4) includes a slider (42), the slider (42) is slidably connected to the push plate (31), the surface of the slider (42) is fixedly connected with a clamp (41), the surface of the slider (42) is provided with a threaded hole, a placement block (44) is fixedly connected to one side of the push plate (31), and a bidirectional threaded rod (43) is rotatably connected to the surface of the placement block (44).
5. The paper bag production apparatus according to claim 4, characterized in that: The bidirectional threaded rod (43) is threadedly connected to the threaded hole on the surface of the slider (42), and a knob (45) is fixedly connected to the surface of the bidirectional threaded rod (43).
6. The paper bag production apparatus according to claim 4, characterized in that: There are two clamps (41), which are located on the side of the push plate (31) near the slitting device (2).