Material transmission structure of a bale unloader

Abstract

The utility model discloses a kind of material transmission structures of tipping machine, belong to packaging machinery technical field.It is equipped with mounting plate one, the rear of mounting plate one is equipped with mounting plate two, multiple material transmission rollers are rotatably connected between the mounting plate one and the mounting plate two by pivot, the front end of the material transmission roller is penetrated to the front of the mounting plate one, and fixedly connected with transmission wheel, the outer side wall of multiple transmission wheels is commonly connected with a transmission belt, the rear surface of mounting plate two is fixedly connected with driving motor;The utility model can overturn material in material transmission process by being equipped with material overturning mechanism, without additional independent overturning equipment, reduce equipment cost and floor area, while ensuring the stability and precision of material overturning, avoid the damage and position deviation of material in transfer process, by being equipped with dust removal mechanism, material residue on conveying belt can be automatically cleaned, improve the stability and precision of material transmission.

Description

Technical Field

[0001] This utility model relates to the field of packaging machinery technology, and in particular to a material transmission structure for a bag turning machine. Background Technology

[0002] A bag flipping machine is a device used for flipping items. It is widely used in many industries and its main function is to flip items to meet different production and operation needs.

[0003] Currently, in material handling processes, some materials require tumbling to achieve uniform processing. However, traditional transmission mechanisms lack material tumbling functionality, necessitating the addition of independent tumbling equipment, which increases equipment costs and floor space. This also increases the risk of material damage or misalignment during transport. Furthermore, material packaging easily accumulates dust during transport. Therefore, there is an urgent need to develop a material transmission mechanism that integrates material tumbling and dust removal functions to overcome the shortcomings of existing technologies and meet the demands of efficient and precise industrial production. Utility Model Content

[0004] Purpose of the utility model: The purpose of this utility model is to provide a material transmission structure for a bag-turning machine; to solve the problems of high equipment cost, large footprint and poor material processing effect caused by the lack of material turning and dust removal functions in the material transmission mechanism of the existing bag-turning machine.

[0005] Technical Solution: A material transmission structure for a bag-turning machine includes a mounting plate one, a mounting plate two disposed behind the mounting plate one, and multiple material transmission rollers rotatably connected between the mounting plate one and the mounting plate two via a rotating shaft. The front end of each material transmission roller extends through to the front of the mounting plate one and is fixedly connected to a transmission wheel. The outer side walls of the multiple transmission wheels are connected to a transmission belt. A drive motor is fixedly connected to the rear surface of the mounting plate two. The front end of the output shaft of the drive motor is fixedly connected to the rear end of the material transmission roller located to the left of the front surface of the mounting plate two. A brake button is fixedly connected to the rear surface of the mounting plate two and to the right of the drive motor. Multiple material turning mechanisms are installed between the mounting plate one and the mounting plate two and between the multiple material transmission rollers. A dust removal mechanism is disposed on the upper surface of the mounting plate two. Support legs are fixedly installed on both sides of the bottom of the mounting plate one and the bottom sides of the mounting plate two. A load-bearing plate is fixedly connected between the multiple support legs.

[0006] Furthermore, the material turning mechanism includes a vertical rod, a horizontal rod fixedly connected to the top of the vertical rod, a shaft rotatably connected to the right side of the horizontal rod via a pivot, two turning wheels fixedly connected to the outer side wall of the shaft, a gear fixedly connected to the right end of the shaft, and the bottom of the vertical rod fixedly connected to the upper surface of the load-bearing plate.

[0007] Furthermore, the outer wall of the turning wheel is integrally formed with a turning opening.

[0008] Furthermore, a plurality of electric push rods are fixedly connected to the lower surface of the second mounting plate, and a rack is fixedly connected to the front end of the output end of the electric push rod. The upper surface of the rack meshes with the outer wall of the gear.

[0009] Furthermore, the dust removal mechanism includes a connecting pipe, and fixing blocks are fixedly installed on both sides of the bottom of the connecting pipe. The left surface of the fixing block is fixedly connected to the rear surface of the mounting plate.

[0010] Furthermore, multiple horizontal blocks are fixedly installed between the fixed blocks. The front surface of each horizontal block is fixedly connected to the rear surface of the second mounting plate. A vertical block is fixedly installed on the upper surface of each horizontal block. An air pump is fixedly installed on the upper surface of each vertical block. The front end of the output end of the air pump is fixedly connected to the rear end of the connecting pipe. A filter is engaged and installed at the rear end of the input end of the air pump.

[0011] Furthermore, the outer wall of the input end of the air pump is provided with a threaded hole, and a bolt is installed on the threaded hole.

[0012] Furthermore, the front surface of the connecting pipe is fixedly connected with multiple air outlets.

[0013] Furthermore, the upper surface of the support leg is fixedly equipped with anti-slip feet.

[0014] Beneficial effects: By setting up a material flipping mechanism, this utility model can flip the material during the material transfer process without the need for additional independent flipping equipment, which reduces equipment costs and floor space, while ensuring the stability and accuracy of material flipping and avoiding damage and positional deviation of the material during the transfer process.

[0015] This invention, by setting up a dust removal mechanism, can automatically clean up material residue on the conveyor belt, improving the stability and accuracy of material transmission, avoiding contamination of subsequent materials by residual materials, improving product quality, reducing the workload of manual cleaning, increasing production efficiency, and reducing safety hazards.

[0016] This utility model has a simple structure, reasonable design, and is easy to manufacture and maintain, and can meet the needs of efficient and precise industrial production. Attached Figure Description

[0017] Figure 1 This is a front view schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the rear view structure of this utility model; Figure 3This is a top view schematic diagram of the structure of this utility model; Figure 4 This is a front view structural diagram of the material turning mechanism of this utility model; Figure 5 This is a partial front view of the dust removal mechanism of this utility model; Figure 6 This is a side view of the air pump of this utility model.

[0018] Figure 7 This is a side view of the air pump and filter of this utility model.

[0019] In the diagram: 1. Mounting plate one; 2. Mounting plate two; 3. Material transmission roller; 4. Transmission belt; 5. Drive motor; 6. Brake button; 7. Material tilting mechanism; 8. Dust removal mechanism; 9. Transmission wheel; 10. Support leg; 11. Load-bearing plate; 12. Anti-slip foot; 701. Vertical rod; 702. Horizontal rod; 703. Shaft; 704. Tilting wheel; 705. Gear; 706. Tilting port; 707. Electric push rod; 708. Rack; 801. Connecting pipe; 802. Fixing block; 803. Horizontal block; 804. Vertical block; 805. Air pump; 806. Filter; 807. Threaded hole; 808. Bolt; 809. Air outlet. Detailed Implementation

[0020] To make the technical solution of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. Example

[0021] like Figures 1-7 As shown, a material transmission structure for a bag-turning machine is provided, including a mounting plate 1, a mounting plate 2 behind the mounting plate 1, a plurality of material transmission rollers 3 rotatably connected between the mounting plate 1 and the mounting plate 2 via a rotating shaft, the front end of the material transmission rollers 3 extending to the front of the mounting plate 1 and fixedly connected to a transmission wheel 9, the outer side walls of the plurality of transmission wheels 9 being connected to a transmission belt 4, a drive motor 5 fixedly connected to the rear surface of the mounting plate 2, the front end of the output shaft of the drive motor 5 being fixedly connected to the rear end of the material transmission roller 3 located on the left side of the front surface of the mounting plate 2, a brake button 6 fixedly connected to the rear surface of the mounting plate 2 and located on the right side of the drive motor 5, a plurality of material turning mechanisms 7 being installed between the mounting plate 1 and the mounting plate 2 and between the plurality of material transmission rollers 3, a dust removal mechanism 8 being provided on the upper surface of the mounting plate 2, support legs 10 being fixedly installed on both sides of the bottom of the mounting plate 1 and both sides of the bottom of the mounting plate 2, and a load-bearing plate 11 being fixedly connected between the plurality of support legs 10; Using mounting plates 1 and 2 as a frame, a material transmission roller 3 is mounted via a rotating shaft, and material transfer is achieved by a transmission wheel 9 and a transmission belt 4. A drive motor 5 provides power, and a brake button 6 ensures safety. A material turning mechanism 7 arranged between the mounting plates can turn the material during transmission. The dust removal mechanism 8 on mounting plate 2 adopts a combined blowing and suction design. The air blowing hole 809 of the connecting pipe 801 is responsible for dust removal, the air pump 805 provides air power, and the filter 806 facilitates maintenance of the air pump's kinetic energy and extends the equipment's lifespan. Bottom support legs 10 and load-bearing plates 11 enhance stability, and anti-slip feet 12 prevent the equipment from sliding. All components work together to achieve efficient and stable material handling.

[0022] like Figure 4 As shown, the material turning mechanism 7 includes a vertical rod 701, a horizontal rod is fixedly connected to the top of the vertical rod 701, a shaft 703 is rotatably connected to the right side of the horizontal rod 702 via a rotating shaft, two turning wheels 704 are fixedly connected to the outer wall of the shaft 703, a gear 705 is fixedly connected to the right end of the shaft 703, and the bottom of the vertical rod 701 is fixedly connected to the upper surface of the load-bearing plate 11. The outer wall of the tipping wheel 704 is integrally formed with a tipping opening 706; Multiple electric push rods 707 are fixedly connected to the lower surface of mounting plate 2. A rack 708 is fixedly connected to the front end of the output end of the electric push rod 707. The upper surface of the rack 708 meshes with the outer wall of the gear 705. In the material flipping mechanism 7, the vertical rod 701 provides support, and its top horizontal rod 702 is rotatably connected to the shaft 703 through a rotating shaft, providing a fulcrum for flipping. The two flipping wheels 704 on the outer side of the shaft 703 are responsible for contacting the material. The gear 705 at the left end of the shaft 703 meshes with the external drive gear, and the power is transmitted through the gear transmission to drive the flipping wheels 704 to rotate and complete the material flipping. The bottom of the vertical rod 701 is fixed on the load-bearing plate 11 to ensure the stable operation of the mechanism and make the flipping action efficient and reliable. In the aforementioned material flipping mechanism 7, the outer wall of the flipping wheel 704 is integrally formed with a flipping opening 706. This flipping opening 706 design allows for better material clamping, effectively preventing material slippage during the rotation of the flipping wheel 704 and ensuring the smooth completion of the material flipping action. Compared to ordinary flipping wheels, the structure with the flipping opening 706 provides more stable material clamping, making it particularly suitable for irregularly shaped or smooth-surfaced materials, thus improving the applicability and reliability of the flipping mechanism. The electric push rod 707, along with the rack 708 and gear 705, constitutes the power drive assembly of the material turning mechanism 7. Mounting plate 2 serves as the supporting base, and multiple electric push rods 707 fixed on it can precisely control their extension and retraction. When the electric push rod 707 is activated, its output end pushes the rack 708 in linear motion. Since the rack 708 meshes with the gear 705, the linear motion is converted into the rotational motion of the gear 705, which in turn drives the shaft 703 and the turning wheel 704 to rotate, thus achieving material turning. This transmission method allows for flexible adjustment of the extension and retraction stroke and speed via the electric push rod 707, thereby precisely controlling the turning angle and speed of the turning wheel 704 to adapt to the turning requirements of materials of different specifications. Simultaneously, the electric drive features fast response and high control precision, effectively improving the automation level and working efficiency of the material turning mechanism.

[0023] like Figure 2 Figure 5 Figure 6 Figure 7 As shown, the dust removal mechanism 8 includes a connecting pipe 801, and fixing blocks 802 are fixedly installed on both sides of the bottom of the connecting pipe 801. The left surface of the fixing block 802 is fixedly connected to the rear surface of the mounting plate 2. Multiple horizontal blocks 803 are fixedly installed between the fixed blocks 802. The front surface of the horizontal block 803 is fixedly connected to the rear surface of the mounting plate 2. A vertical block 804 is fixedly installed on the upper surface of the horizontal block 803. An air pump 805 is fixedly installed on the upper surface of the vertical block 804. The front end of the output end of the air pump 805 is fixedly connected to the rear end of the connecting pipe 801. A filter 806 is snapped into place at the rear end of the input end of the air pump 805. The outer wall of the input end of the air pump 805 is provided with a threaded hole 807, and a bolt 808 is installed on the threaded hole 807; Multiple air outlets 809 are fixedly connected to the front surface of the connecting pipe 801.

[0024] The dust removal mechanism 8 achieves a stable connection with the overall transmission mechanism through the structural design of the connecting pipe 801 and the fixing block 802. The connecting pipe 801, as the core channel of the dust removal system, is used to collect and transport wind energy, while the fixing blocks 802 on both sides of its bottom provide support and fixation. The fixing blocks 802 rigidly connect the connecting pipe 801 to the mounting plate 2, ensuring the stability of the dust removal mechanism during operation and preventing loosening due to vibration, which could affect the dust removal effect. This connection method not only ensures the ease of installation of the dust removal mechanism but also allows the connecting pipe 801 to accurately align with the dust removal area of ​​the conveyor belt, ensuring efficient collection and discharge of residual materials, thus improving the reliability and practicality of the dust removal system.

[0025] The fixed block 802, horizontal block 803, and vertical block 804 together form a stable support structure for the dust removal mechanism 8, enhancing the overall rigidity. Multiple horizontal blocks 803 are horizontally mounted between the fixed blocks 802 and are tightly fixed to the rear surface of the mounting plate 2, forming multi-point support and effectively dispersing the vibration and force generated by the air pump 805 during operation. The vertical block 804 stands vertically on the horizontal blocks 803, accurately positioning the installation position of the air pump 805 and ensuring that its output end is connected to the rear end of the connecting pipe 801 to achieve stable airflow transmission.

[0026] As the power source for dust removal, the air pump 805 removes residual materials from the conveyor belt through the connecting pipe 801 using negative pressure. The filter 806 installed at the rear end of its input end can intercept residual dust and prevent wear on the internal parts of the air pump. At the same time, the threaded hole 807 and bolt 808 on the outer wall of the air pump 805 form a convenient disassembly and assembly structure for the filter 806, which can not only ensure the installation sealing, but also facilitate quick cleaning and replacement, greatly improving the maintenance efficiency of the dust removal mechanism 8, reducing equipment downtime, and ensuring the stable operation of the transmission mechanism.

[0027] The front surface of the connecting pipe 801 is equipped with multiple air outlets 809, which, in conjunction with the air pump 805, form a "blowing and suction integrated" dust removal mode. The high-pressure airflow generated by the air pump 805 is ejected from the air outlets 809 through the connecting pipe 801, which can blow off material residues on the conveyor belt. The array distribution of air outlets expands the cleaning range, making it more efficient and thorough than a single dust removal method, and effectively reducing material residue and contamination.

[0028] like Figure 1 As shown, anti-slip feet 12 are fixedly installed on the upper surface of the support leg 10.

[0029] The anti-slip feet 12 installed at the bottom of the support leg 10 are made of high-friction material, which can effectively prevent the equipment from sliding and improve stability. At the same time, they have a cushioning and shock absorption function, extending service life.

[0030] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A material transmission structure for a bag-turning machine, comprising a mounting plate (1), characterized in that: A second mounting plate (2) is provided behind the first mounting plate (1). Multiple material transmission rollers (3) are rotatably connected between the first mounting plate (1) and the second mounting plate (2) via a rotating shaft. The front end of each material transmission roller (3) extends through to the front of the first mounting plate (1) and is fixedly connected to a transmission wheel (9). The outer walls of the multiple transmission wheels (9) are connected to a transmission belt (4). A drive motor (5) is fixedly connected to the rear surface of the second mounting plate (2). The front end of the output shaft of the drive motor (5) is connected to the material transmission roller (3) located to the left of the front surface of the second mounting plate (2). The rear end of the transmission roller (3) is fixedly connected, and a brake button (6) is fixedly connected to the rear surface of the second mounting plate (2) and to the right of the drive motor (5). Multiple material turning mechanisms (7) are installed between the first mounting plate (1) and the second mounting plate (2) and between the multiple material transmission rollers (3). A dust removal mechanism (8) is provided on the upper surface of the second mounting plate (2). Support legs (10) are fixedly installed on both sides of the bottom of the first mounting plate (1) and both sides of the bottom of the second mounting plate (2). A load-bearing plate (11) is fixedly connected between the multiple support legs (10).

2. The material transmission structure of a bag-turning machine according to claim 1, characterized in that: The material turning mechanism (7) includes a vertical rod (701), a horizontal rod (702) is fixedly connected to the top of the vertical rod (701), a shaft (703) is rotatably connected to the right side of the horizontal rod (702) via a rotating shaft, two turning wheels (704) are fixedly connected to the outer side wall of the shaft (703), a gear (705) is fixedly connected to the right end of the shaft (703), and the bottom of the vertical rod (701) is fixedly connected to the upper surface of the load-bearing plate (11).

3. The material transmission structure of a bag-turning machine according to claim 2, characterized in that: The outer wall of the turning wheel (704) is integrally formed with a turning port (706).

4. The material transmission structure of a bag-turning machine according to claim 2, characterized in that: Multiple electric push rods (707) are fixedly connected to the lower surface of the mounting plate 2 (2). A rack (708) is fixedly connected to the front end of the output end of the electric push rod (707). The upper surface of the rack (708) meshes with the outer wall of the gear (705).

5. The material transmission structure of a bag-turning machine according to claim 1, characterized in that: The dust removal mechanism (8) includes a connecting pipe (801), and fixing blocks (802) are fixedly installed on both sides of the bottom of the connecting pipe (801). The left surface of the fixing block (802) is fixedly connected to the rear surface of the mounting plate (2).

6. The material transmission structure of a bag-turning machine according to claim 5, characterized in that: Multiple horizontal blocks (803) are fixedly installed between the fixed blocks (802). The front surface of the horizontal block (803) is fixedly connected to the rear surface of the mounting plate (2). A vertical block (804) is fixedly installed on the upper surface of the horizontal block (803). An air pump (805) is fixedly installed on the upper surface of the vertical block (804). The front end of the output end of the air pump (805) is fixedly connected to the rear end of the connecting pipe (801). A filter (806) is engaged and installed at the rear end of the input end of the air pump (805).

7. The material transmission structure of a bag-turning machine according to claim 6, characterized in that: The outer wall of the input end of the air pump (805) is provided with a threaded hole (807), and a bolt (808) is installed on the threaded hole (807).

8. The material transmission structure of a bag-turning machine according to claim 5, characterized in that: The front surface of the connecting pipe (801) is fixedly connected to multiple air outlets (809).

9. The material transmission structure of a bag-turning machine according to claim 1, characterized in that: The upper surface of the support leg (10) is fixedly equipped with an anti-slip foot (12).

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