Double-helix vertical conveying equipment for square materials

Abstract

The invention relates to the technical field of material conveying equipment, in particular to double-spiral vertical conveying equipment for square materials, which comprises a support, a feed port and a discharge port are arranged on the support, two spindles are arranged in the support, and a left spiral plate and a right spiral plate are respectively fixed on each spindle; the stop lever arranged in the support is used for limiting slippage of materials, the two main shafts can synchronously and reversely rotate through the driving assembly, then the square materials are effectively and linearly pushed along the stop lever in the vertical conveying area, good conveying efficiency is guaranteed, material loss is reduced, and the conveying efficiency is improved. And the working reliability of the whole device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of X, and in particular to a double-screw vertical conveying device for square materials. Background Art

[0002] It is known that in actual working processes, production lines of some food processing plants are usually arranged on the factory floor, especially in packaging and processing workshops, where items need to be packaged and transported after being packaged in some square cartons, such as corrugated boxes.

[0003] It is known that the floor space of the factory packaging workshop is limited. Usually, the entire factory is a single-story building, and each floor is responsible for corresponding production. In order to facilitate the packaging of items, the packaging production line and the loading of packaging boxes are usually formed into a continuous production line. However, this situation will inevitably require a larger factory area, on the one hand to facilitate the movement of the transport vehicle, on the other hand to facilitate the packaging and packing, and at the same time, forklifts are required to operate at the packaging station and the transportation station.

[0004] In order to ensure more convenient work in a limited factory area, existing manufacturers usually set up packaging and transportation stations in workshops on two adjacent floors. Although this solves the problem of unreasonable division of packaging and transportation areas, the transportation of items between the two stations can only rely on a cart to be transported to the elevator to achieve communication between the two stations, which brings great inconvenience. Summary of the invention

[0005] In order to improve the problem of inconvenient packaging and transportation between two workstations, the present application provides a double-screw vertical conveying equipment for square materials.

[0006] The present application provides a double-screw vertical conveying device for square materials using the following technical solution: A double-helix vertical conveying device for square materials comprises a bracket, one end of the bracket is provided with a feed port, and the other end is provided with a discharge port, two main shafts are rotatably arranged in the bracket, one of the main shafts is fixed with a left spiral plate, and the other main shaft is fixed with a right spiral plate, a baffle rod for limiting material slippage is fixed in the bracket, a vertical conveying area is formed between the left spiral plate, the right spiral plate and the baffle rod, and a driving component for driving the two main shafts to rotate synchronously in opposite directions is also provided on the bracket, the square material is placed in the vertical conveying area, and the left spiral plate and the right spiral plate are driven to rotate synchronously in opposite directions by the driving component, thereby pushing the square material in a straight line along the length direction of the baffle rod.

[0007] By adopting the above technical solution, when there is a need to transport square materials between two workstations, such as transporting materials between workstations on two adjacent floors, or to facilitate the smooth passage of workers in a processing workshop, etc., when material transportation is needed, the square material is placed in the handling and conveying area through the feed port, and under the gravity of the box itself and the limitation of the left and right spiral plates, the two main shafts are driven to rotate synchronously in opposite directions through the driving assembly, so that the square material can be lifted and transported to another workstation, thereby improving the convenience of transporting materials.

[0008] Optionally, a first mounting seat is provided at one end of the bracket, and a second mounting seat is provided at the other end of the bracket. One end of the two main shafts is rotatably connected to the first mounting seat, and the other end of the two main shafts is rotatably connected to the second mounting seat. The driving assembly is arranged on the second mounting seat, and an adjustment assembly for adjusting the distance between the main shaft and the barrier rod is provided on the bracket.

[0009] By adopting the above technical solution, it is possible to adapt to square materials of different sizes and improve the application range and working efficiency of the conveying equipment.

[0010] Optionally, the first mounting seat and the second mounting seat are both slidably connected to the bracket, and the adjustment assembly includes a screw rotatably connected to the bracket and a connecting block fixed to the side wall of the second mounting seat, and the connecting block is threadedly connected to the screw.

[0011] By adopting the above technical solution, the first mounting seat and the second mounting seat on the bracket can be slidably connected along the bracket, and the distance between the main shaft and the baffle rod can be adjusted by utilizing the threaded cooperation of the lead screw and the connecting block, thereby facilitating the adjustment of the conveying space according to square materials of different sizes, thereby improving the adaptability and flexibility of the equipment.

[0012] Optionally, the drive assembly includes a first gear coaxially fixed on one of the rotating shafts, a second gear coaxially fixed on the other rotating shaft, a motor fixed on a second mounting base, and a driving gear fixed on the motor shaft, wherein the driving gear is meshed with the first gear, and the first gear is meshed with the second gear.

[0013] By adopting the above technical solution, the rotation of the motor shaft is controlled so that the driving gear engages with the first gear to rotate, and the first gear engages with the second gear to rotate synchronously in the opposite direction, thereby ensuring that the left spiral plate and the right spiral plate can effectively push the square material in a straight line along the length direction of the barrier rod.

[0014] Optionally, guide plates are rotatably provided at the feed port and the discharge port, a spring plunger is installed on the side wall of the guide plate, and a ball head of the spring plunger abuts against the side wall of the bracket.

[0015] By adopting the above technical solution, it is easy to adjust the inclination angle of the guide plate, so that the material is easier to adjust in actual working conditions. At the same time, when the material needs to be transported from top to bottom, the rotation of the two main shafts is changed, and the guide plate at the discharge port is flipped, so that the material is difficult to slip when being transported from top to bottom in the initial state, which facilitates the reverse transportation of the material.

[0016] Optionally, first balls are installed on both side edges of the left spiral plate that contacts the square material, and second balls are installed on both side edges of the right spiral plate that contacts the square material.

[0017] By adopting the above technical solution, the arrangement of the first ball and the second ball reduces the friction between the spiral plate and the square material, improves the stability during the conveying process, and at the same time extends the service life of the spiral plate.

[0018] Optionally, a plurality of first reinforcing plates are evenly fixed between the left spiral plate and the main shaft for fixing the left spiral plate along the spiral direction of the left spiral plate, and a plurality of second reinforcing plates are evenly fixed between the right spiral plate and the main shaft for fixing the right spiral plate along the spiral direction of the right spiral plate.

[0019] By adopting the above technical solution, the structural strength and stability of the left spiral plate and the right spiral plate are increased, ensuring the stability and reliability of the double-spiral vertical conveying equipment during operation, and effectively extending the service life of the equipment.

[0020] Optionally, the left spiral plate and the right spiral plate are both formed by sequentially splicing together a plurality of sections of spiral support plates, and two ends of the spiral support plates are respectively abutted against two sides of the square material.

[0021] By adopting the above technical solution, the two ends of the spiral support plate can better fit the two sides of the square material, thereby improving the contact stability between the spiral plate and the material, making it less likely for the material to deviate or get stuck during vertical transportation, thereby improving the smoothness and efficiency of the transportation process.

[0022] In summary, the present application includes at least one of the following beneficial technical effects: 1. It realizes the linear conveying of rectangular material boxes, with convenient structure and low manufacturing cost; 2. High transportation stability, suitable for linear transportation of rectangular material boxes of different lengths. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 It is a schematic diagram of the overall structure of the first embodiment.

[0025] Figure 2 It is the left-hand spiral plate in the first embodiment.

[0026] Figure 3 It is a schematic diagram of the structure inside the bracket in the first embodiment, mainly used to show the driving components.

[0027] Figure 4 It is a schematic diagram of the overall structure in the second embodiment.

[0028] Figure 5 yes Figure 4 A partial enlarged view of point A in the middle.

[0029] Figure 6 It is a schematic diagram of the structure of the guide plate in the second embodiment.

[0030] Figure numerals: 1. bracket; 2. feed port; 3. discharge port; 4. main shaft; 5. left spiral plate; 6. right spiral plate; 7. baffle rod; 8. drive assembly; 9. first mounting seat; 10. second mounting seat; 11. adjustment assembly; 12. lead screw; 13. connecting block; 14. first gear; 15. second gear; 16. motor; 17. drive gear; 18. guide plate; 19. spring plunger; 20. first ball; 21. second ball; 22. first reinforcing plate; 23. second reinforcing plate; 24. spiral support plate. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-6 This application is described in further detail.

[0032] Embodiment 1: The embodiment of the present application discloses a double-screw vertical conveying device for square materials.

[0033] Reference Figure 1 A double-screw vertical conveying device for square materials provided in an embodiment of the present application includes a bracket 1, a feed port 2 is provided at one end of the bracket 1, and a discharge port 3 is provided at the other end. Two main shafts 4 are rotatably arranged in the bracket 1, a left spiral plate 5 is fixed on one of the main shafts 4, and a right spiral plate 6 is fixed on the other main shaft 4.

[0034] Reference Figure 1Specifically, the bracket 1 includes at least four columns and a plurality of beams. The columns are used to support the entire device, and the beams are used to increase the rigidity of the device and improve the stability of the device. The connection between the beams and the columns can be welded to add reinforcing ribs to improve the stability of the connection.

[0035] Reference Figure 2 The left spiral plate 5 is formed by splicing at least three sections of spiral support plates 24. Each section of the spiral support plate 24 can be designed with a curve, and the specific shape is adjusted according to the actual size of the conveyed material. The spiral support plates 24 can be connected together by welding or other methods to enhance rigidity and stability. The specific material selection of the spiral support plate 24 needs to be determined according to the actual situation of the conveyed material.

[0036] Reference Figure 1 and Figure 2 The right spiral plate 6 is also formed by splicing at least three sections of spiral support plates 24. The splicing method can be achieved by welding or machining, and the material can be cast iron, carbon steel or stainless steel, etc., which is determined according to the specific conveying conditions. In this embodiment, during the conveying of the square carton, the edges of the carton on the opposite sides are respectively abutted against the two ends of the single spiral support plate 24 on the corresponding side, so that the spiral support plates 24 on both sides of the square carton limit the square carton itself, thereby ensuring that the carton is difficult to slip or unstable during transportation.

[0037] Reference Figure 1 In this embodiment, in order to ensure the stable transportation of square materials, a vertically arranged baffle 7 is fixedly installed in the bracket 1, and a vertical transportation area is formed between the left spiral plate 5, the right spiral plate 6 and the baffle 7. At the same time, in order to facilitate the placement of square materials in the corresponding area during the material transportation process, a feed port 2 is arranged at one end of the bracket 1, and a discharge port 3 is arranged at the other end. A guide plate 18 is arranged at both the feed port 2 and the discharge port 3. The guide plate 18 can be fixedly installed or set to an adjustable inclination angle.

[0038] Reference Figure 1 The bracket 1 is also provided with a driving assembly 8 for driving the two main shafts 4 to rotate synchronously in opposite directions. The square material is placed in the vertical conveying area, and the driving assembly 8 drives the left spiral plate 5 and the right spiral plate 6 to rotate synchronously in opposite directions, thereby pushing the square material in a straight line along the length direction of the blocking rod 7.

[0039] Reference Figure 1 and Figure 3The driving assembly 8 includes a first gear 14, a second gear 15, a motor 16 and a driving gear 17. The first gear 14 is coaxially fixedly mounted on one of the main shafts 4, and the second gear 15 is coaxially fixedly mounted on the other main shaft 4. In this embodiment, the motor 16 is mounted at the bottom of the bracket 1. The driving gear 17 is coaxially fixedly mounted on the rotating shaft of the motor 16. The driving gear 17 meshes with the first gear 14 to rotate, so that the first gear 14 and the second gear 15 rotate synchronously in opposite directions.

[0040] Reference Figure 2 and Figure 3 In order to ensure the stability of the entire device operation, in this embodiment, a plurality of first reinforcing plates 22 are fixed between the left spiral plate 5 and the main shaft 4, and the first reinforcing plates 22 are arranged along the spiral direction. At least two first reinforcing plates 22 are fixed between each spiral support plate 24 to ensure stability. The first reinforcing plates 22 are steel plates or steel sections, and different thicknesses are selected according to strength requirements. They are fixed to the main shaft 4 by welding to ensure the connection strength between the left spiral plate 5 and the main shaft 4.

[0041] Reference Figure 2 and Figure 3 A plurality of second reinforcing plates 23 are fixed between the right spiral plate 6 and the main shaft 4, and the second reinforcing plates 23 are arranged along the spiral direction. At least two second reinforcing plates 23 are fixed between each spiral support plate 24, and the second reinforcing plates 23 can be selected as steel plates or steel sections with different thicknesses according to different material strengths, and are fixed to the main shaft 4 by welding to ensure the stability of the overall structure.

[0042] Embodiment 2: Reference Figure 4 The difference between the second embodiment and the first embodiment is that: in order to realize the conveying of square materials of different lengths and to ensure the stability of the conveying of square materials, a first mounting seat 9 is provided at one end of the bracket 1, and a second mounting seat 10 is provided at the other end. The first mounting seat 9 and the second mounting seat 10 are both flat plates, and the first mounting seat 9 and the second mounting seat 10 are both slidably connected to the bracket 1.

[0043] Reference Figure 4 , and one end of the two main shafts 4 is rotatably connected to the first mounting seat 9, and the other end is connected to the second mounting seat 10. The connection method can select a bearing support structure, such as a tapered roller bearing, to provide better radial and axial support.

[0044] Reference Figure 4 In order to adjust the distance between the two main shafts 4 and the blocking rod 7 in this embodiment, the driving assembly 8 is arranged on the second mounting seat 10, and an adjusting assembly 11 for adjusting the distance between the main shaft 4 and the blocking rod 7 is arranged on the bracket 1.

[0045] Reference Figure 4The adjustment component 11 manually or electrically adjusts the distance between the two main shafts 4 and the stop rod 7. If manual adjustment is adopted, electric adjustment can also be adopted. Manual adjustment has high precision, while electric adjustment has high speed. This component includes an adjustment screw 12 and a connecting block 13. The connecting block 13 is threadedly connected to the screw 12. By rotating the screw 12, the second mounting seat 10 is driven to slide along the bracket 1. When the second mounting seat 10 slides, the first mounting seat 9 is synchronously driven to slide, thereby adjusting the distance between the main shaft 4 and the stop rod 7.

[0046] Reference Figure 5 In order to reduce the wear of the square materials themselves during the transportation process, first balls 20 are installed on both sides of the left spiral plate 5 that contacts the square materials, and second balls 21 are installed on both sides of the right spiral plate 6 that contacts the square materials.

[0047] Reference Figure 4 and Figure 6 Since the entire device involves two states of conveying materials upward or downward during the material transportation process, the guide plate 18 and the bracket 1 are set to be rotated and adjusted, and a spring plunger 19 is installed on the side wall of the guide plate 18. The ball head of the spring plunger 19 can contact the side wall of the bracket 1, thereby achieving the angle adjustment of the guide plate 18, and after the adjustment is completed, due to the resistance force of the ball head of the spring plunger 19, it is difficult for the guide plate 18 to rotate without a large external force, ensuring the stability of use.

[0048] The implementation principle of a double-screw vertical conveying device for square materials in an embodiment of the present application is as follows: the double-screw vertical conveying device realizes the smooth conveying of materials in the vertical direction through the design of double spiral plates and baffle rods 7. The synchronous reverse rotation of the left spiral plate 5 and the right spiral plate 6 in conjunction with the setting of the baffle rod 7 ensures that the material conveying process is more stable and not prone to jamming or slipping. At the same time, the adjustment component 11 is used to adjust the spacing between the spiral plates to meet the conveying requirements of different types of square materials and improve the adaptability of the equipment. This solution solves the problems of material conveying efficiency and stability in the prior art and improves the overall conveying efficiency.

[0049] Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The words "first", "second", "third" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and similar words do not indicate a quantitative limit, but indicate that there is at least one. "Include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0050] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A double-screw vertical conveying device for square materials, characterized in that: The invention comprises a bracket (1), wherein one end of the bracket (1) is provided with a feed port (2), and the other end is provided with a discharge port (3), and two main shafts (4) are rotatably provided in the bracket (1), wherein a left spiral plate (5) is fixed on one of the main shafts (4), and a right spiral plate (6) is fixed on the other main shaft (4), and a baffle (7) is fixed in the bracket (1) for limiting the slippage of materials, and a vertical conveying area is formed between the left spiral plate (5), the right spiral plate (6) and the baffle (7), and the bracket (1) is also provided with a driving component (8) for driving the two main shafts (4) to rotate synchronously in opposite directions, and a square material is placed in the vertical conveying area, and the left spiral plate (5) and the right spiral plate (6) are driven to rotate synchronously in opposite directions by the driving component (8), so that the square material is pushed linearly along the length direction of the baffle (7).

2. The double-screw vertical conveying device for square materials according to claim 1, characterized in that: A first mounting seat (9) is provided at one end of the bracket (1), and a second mounting seat (10) is provided at the other end of the bracket (1); one end of the two main shafts (4) is rotatably connected to the first mounting seat (9), and the other end of the two main shafts (4) is rotatably connected to the second mounting seat (10); the driving component (8) is arranged on the second mounting seat (10); and an adjustment component (11) for adjusting the distance between the main shaft (4) and the blocking rod (7) is provided on the bracket (1).

3. The double-screw vertical conveying device for square materials according to claim 2, characterized in that: The first mounting seat (9) and the second mounting seat (10) are both slidably connected to the bracket (1); the adjustment assembly (11) comprises a lead screw (12) rotatably connected to the bracket (1) and a connecting block (13) fixed to the side wall of the second mounting seat (10); the connecting block (13) is threadedly connected to the lead screw (12).

4. The double-screw vertical conveying device for square materials according to claim 2, characterized in that: The driving assembly (8) comprises a first gear (14) coaxially fixed on one of the rotating shafts, a second gear (15) coaxially fixed on the other rotating shaft, a motor (16) fixed on the second mounting seat (10), and a driving gear (17) fixed on the rotating shaft of the motor (16); the driving gear (17) meshes with the first gear (14), and the first gear (14) meshes with the second gear (15).

5. The double-screw vertical conveying device for square materials according to claim 1, characterized in that: A material guide plate (18) is rotatably provided at the material inlet (2) and the material outlet (3), a spring plunger (19) is installed on the side wall of the material guide plate (18), and the ball head of the spring plunger (19) abuts against the side wall of the bracket (1).

6. The double-screw vertical conveying device for square materials according to claim 1, characterized in that: The first balls (20) are installed on both sides of the left spiral plate (5) that contacts the square material, and the second balls (21) are installed on both sides of the right spiral plate (6) that contacts the square material.

7. The double-screw vertical conveying device for square materials according to claim 1, characterized in that: A plurality of first reinforcing plates (22) are evenly spaced and fixed between the left spiral plate (5) and the main shaft (4) for fixing the left spiral plate (5) along the spiral direction of the left spiral plate (5), and a plurality of second reinforcing plates (23) are evenly spaced and fixed between the right spiral plate (6) and the main shaft (4) for fixing the right spiral plate (6) along the spiral direction of the right spiral plate (6).

8. The double-screw vertical conveying device for square materials according to claim 1, characterized in that: The left spiral plate (5) and the right spiral plate (6) are both formed by sequentially joining together a plurality of spiral support plates (24), and the two ends of the spiral support plates (24) are respectively in contact with the two sides of the square material.

Images