Adjustable roller conveying line

Abstract

The utility model discloses an adjustable roller conveyor line, which relates to the field of roller conveyor lines and comprises a shell, a motor is arranged on one side of the shell, the output end of the motor is fixedly connected with a two-way threaded rod, the two-way threaded rod extends into the shell, an opposite moving assembly is arranged outside the two-way threaded rod, and the opposite moving assembly is fixedly connected with the shell. Through the arrangement of the structure, the height of the connecting plate and the roller body can be adjusted, the adjusting operation is simple, consumed time is short, the height-adjustable roller body is suitable for many working environments and high in adaptability, meanwhile, workers can conveniently adjust the distance between the multiple roller bodies, the adjusting operation is simple, and the practicability is high. The distance between the roller bodies can be adjusted according to the size of conveyed objects, the defects that when some small-size goods are conveyed traditionally, if the distance between the rollers is too large, the small-size goods cannot be conveyed, and the adaptability is poor are overcome, and use by workers is greatly facilitated.

Description

Technical Field

[0001] The utility model relates to the field of roller conveyor lines, and particularly relates to an adjustable roller conveyor line. Background Art

[0002] A roller conveyor line is a common and efficient material conveying device. It mainly consists of a series of rollers. Driven by a motor or manually pushed, the rollers rotate to drive the items placed on them to move forward. The roller conveyor line has many advantages. First of all, it can achieve continuous and stable conveying and is suitable for items of various shapes and weights, from light packages to heavy goods. For example, in an express sorting center, light express packages can quickly flow on the roller conveyor line.

[0003] The applicant found through retrieval that the Chinese patent discloses "an adjustable roller conveyor line" with the publication (announcement) number of "CN210655360U". This patent mainly includes a frame, on which a conveying mechanism and a cleaning mechanism are respectively provided. The conveying mechanism includes a fixed seat and an adjusting component. The fixed seat is installed at the top of the frame, and a first socket is provided on its right side. The adjusting component includes a moving seat, a cylinder, a bearing column and a second socket. The moving seat is arranged on the frame, and the moving seat is connected to the fixed seat through the cylinder. The bearing column and the second socket are respectively arranged on the left and right sides of the moving seat. The bearing column is slidably connected to the first socket. Rollers are installed on both the fixed seat and the moving seat. The cleaning mechanism includes a support plate, a mounting rack, a connecting rod and a cleaning component. In this adjustable roller conveyor line, the length of the conveyor line can be flexibly adjusted to adapt to different working environments, and it has good load-bearing and support strength; the materials can be washed and air-dried, the cleaning is convenient and efficient, meeting the cleanliness requirements of the materials, and the waste water can be recycled to save water resources. In some special working conditions, it is necessary to raise or lower the height of the roller conveyor line. However, the above-mentioned disclosed patent does not have the function of adjusting the height of the roller conveyor line during actual use, and the adaptability is poor. At the same time, during actual use of the above-mentioned disclosed patent, the distance between the rollers cannot be adjusted. When conveying some small-sized goods, if the distance between the rollers is too large, the small-sized goods cannot be conveyed, and the adaptability is poor, which is not conducive to the use of the staff. Therefore, we propose an adjustable roller conveyor line. Summary of the Utility Model

[0004] In order to achieve the above object, the utility model specifically adopts the following technical solutions:

[0005] An adjustable roller conveyor line includes a housing. One side of the housing is provided with a motor, and the output end of the motor is fixedly connected with a bidirectional threaded rod. The bidirectional threaded rod extends into the interior of the housing. An oppositely moving assembly is arranged outside the bidirectional threaded rod, and a lifting assembly is arranged outside the bidirectional threaded rod. A connecting plate is arranged on the top of the housing, a first sliding assembly is arranged at the bottom of the connecting plate, two symmetrically distributed fixing plates are fixedly connected to the top of the connecting plate, a second sliding assembly is arranged on one side of each of the two fixing plates, and a plurality of correspondingly distributed roller bodies are arranged between the two fixing plates. A fixing assembly is arranged outside the two fixing plates.

[0006] Furthermore, a support plate is fixedly connected to one side of the housing, and the motor is fixedly installed on the support plate. By providing the support plate, the phenomenon that the motor idles during operation can be avoided.

[0007] Furthermore, the oppositely moving assembly includes two symmetrically distributed threaded sleeves threadedly connected to the outside of the bidirectional threaded rod. The bottom of each of the two threaded sleeves is fixedly connected with a first slider. A first sliding groove is formed at the bottom of the inner wall of the housing, and both first sliders are slidably connected to the inside of the first sliding groove. By providing the oppositely moving assembly, the two first rotating frames can move towards each other. By sliding the first slider in the first sliding groove, the phenomenon that the threaded sleeve rotates during rotation can be avoided.

[0008] Furthermore, the first sliding assembly includes a second sliding groove formed at the bottom of the connecting plate. Two correspondingly distributed second sliders are slidably connected to the inside of the second sliding groove. By sliding the second slider in the second sliding groove, the second rotating frame can always move horizontally.

[0009] Furthermore, the lifting assembly includes first rotating frames fixedly connected to the tops of the two threaded sleeves. The bottoms of the two second sliders are fixedly connected with second rotating frames. The same connecting rod is arranged between one of the first rotating frames and one of the second rotating frames. By providing the lifting assembly, the height of the connecting plate and the roller body can be adjusted. The adjustment operation is simple. The height-adjustable roller body is suitable for more working environments and has high adaptability.

[0010] Furthermore, the second sliding assembly includes third sliding grooves formed on one side of the two fixing plates. A plurality of correspondingly distributed third sliders are slidably connected to the inside of the two third sliding grooves. The two sides of the roller body are fixed to one side of two symmetrically distributed third sliders. By providing the second sliding assembly, the roller body can slide in the third sliding groove through the third slider.

[0011] Further, the fixing component includes first jacks opened on one side of two fixing plates. The first jacks extend into the interior of the third sliding grooves. The number of the first jacks is multiple and they are distributed at equal intervals. Second jacks are opened on one side of multiple third sliders. Through the arranged fixing component, the roller main body can be fixed at the current position.

[0012] Further, the interior of the first jacks and the second jacks is movably inserted with the same inserting rod. A handle is fixedly connected to one side of multiple inserting rods. The handle is made of rubber material. Through the arranged rubber handle, the comfort of the staff when holding the handle is improved.

[0013] The technical effects and advantages of the present utility model:

[0014] 1. By starting the motor in the present utility model, since the motor is fixedly installed on the support plate, when the motor works, the phenomenon of idling will not occur. At this time, the output end of the motor drives the bidirectional threaded rod to rotate, and then drives two symmetrically distributed threaded sleeves to move towards each other. Through the movement of the threaded sleeves, two first sliders and the first rotating frame can be driven to move towards each other. Since the first sliders are slidably connected to the interior of the first sliding grooves, when the threaded sleeves rotate, the phenomenon of rotation will not occur. Through the movement of the two first rotating frames towards each other, when the two connecting rods move on the first rotating frames, they can rotate, and then drive the two second rotating frames and the second sliders to move towards each other. Since the second sliders are slidably connected to the interior of the second sliding grooves, the second rotating frames can always move horizontally. At this time, the connecting plate starts to move. Through the above arranged structure, the height of the connecting plate and the roller main body can be adjusted. The adjustment operation is simple and time-consuming is short. The roller main body with adjustable height is suitable for more working environments and has high adaptability, which greatly facilitates the use of the staff.

[0015] 2. By holding the handle and pulling in the present utility model, since the handle is made of rubber material, the comfort of the staff when holding the handle is improved. Through the movement of the handle, the inserting rod can be moved to the outside of the first jacks and the second jacks. At this time, the roller main body can be moved. The roller main body slides in the interior of the third sliding grooves through the third sliders. When the roller main body moves to the specified position, by movably inserting the inserting rod into the interior of the second jacks and the first jacks, the roller main body can be fixed at the current position, so as to achieve the function of adjusting the distance between the roller main bodies. Through the above arranged structure, it is convenient for the staff to adjust the distance between multiple roller main bodies. The adjustment operation is simple, and the distance between the roller main bodies can be adjusted according to the size of the conveyed items, avoiding the disadvantages that in the traditional case, when conveying some small-sized goods, if the distance between the rollers is too large, the small-sized goods cannot be conveyed and the adaptability is poor, which greatly facilitates the use of the staff. Description of the Drawings

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model.

[0017] Figure 2 This is a three-dimensional structural sectional view schematic diagram of the present utility model.

[0018] Figure 3 This is a three-dimensional partial sectional view schematic diagram of the structure of the present utility model.

[0019] Figure 4 This is a three-dimensional Figure 2 enlarged structural schematic diagram of part A in the present utility model.

[0020] Figure 5 This is a structural schematic diagram of the second sliding assembly and the fixed assembly of the three-dimensional of the present utility model.

[0021] In the figure: 1. housing; 2. support plate; 3. motor; 4. bidirectional threaded rod; 5. threaded sleeve; 6. first chute; 7. first slider; 8. first rotating frame; 9. connecting rod; 10. connecting plate; 11. second chute; 12. second slider; 13. second rotating frame; 14. fixing plate; 15. third chute; 16. first jack; 17. third slider; 18. drum body; 19. second jack; 20. inserting rod; 21. grip. Specific embodiments

[0022] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

[0023] The "front, back, left, and right" perspectives of this device are based on Figure 1 the direction of the attached drawings.

[0024] Such as Figures 1-4As shown in the figure, an adjustable roller conveyor line includes a housing 1. A motor 3 is provided on one side of the housing 1. A support plate 2 is fixedly connected to one side of the housing 1, and the motor 3 is fixedly installed on the support plate 2. By providing the support plate 2, the phenomenon that the motor 3 idles during operation can be avoided. The output end of the motor 3 is fixedly connected to a bidirectional threaded rod 4, and the bidirectional threaded rod 4 extends into the interior of the housing 1. An oppositely moving component is provided outside the bidirectional threaded rod 4. The oppositely moving component includes two symmetrically distributed threaded sleeves 5 threadedly connected to the outside of the bidirectional threaded rod 4. The bottom of each of the two threaded sleeves 5 is fixedly connected to a first slider 7. A first chute 6 is opened at the bottom of the inner wall of the housing 1, and both first sliders 7 are slidably connected to the inside of the first chute 6. By providing the oppositely moving component, the two first rotating frames 8 can move towards each other. By sliding the first slider 7 in the first chute 6, the phenomenon that the threaded sleeve 5 rotates during rotation can be avoided.

[0025] As Figures 2-4 shown, in some embodiments, a lifting component is provided outside the bidirectional threaded rod 4. The lifting component includes first rotating frames 8 fixedly connected to the tops of the two threaded sleeves 5. The bottoms of both second sliders 12 are fixedly connected to second rotating frames 13. The same connecting rod 9 is provided between one of the first rotating frames 8 and one of the second rotating frames 13. By providing the lifting component, the height of the connecting plate 10 and the roller main body 18 can be adjusted. The adjustment operation is simple, and the height-adjustable roller main body 18 is suitable for more working environments, with high adaptability. A connecting plate 10 is provided at the top of the housing 1, and a first sliding component is provided at the bottom of the connecting plate 10. The first sliding component includes a second chute 11 opened at the bottom of the connecting plate 10. Two correspondingly distributed second sliders 12 are slidably connected to the inside of the second chute 11. By sliding the second slider 12 in the second chute 11, the second rotating frame 13 can always move horizontally.

[0026] As Figure 1 、 2, as shown in FIGS. 5, in some embodiments, two symmetrically distributed fixing plates 14 are fixedly connected to the top of the connecting plate 10. A second sliding assembly is provided on one side of each of the two fixing plates 14. The second sliding assembly includes third chutes 15 opened on one side of the two fixing plates 14. A plurality of correspondingly distributed third sliders 17 are slidably connected inside the two third chutes 15. Both sides of the drum body 18 are fixed to one side of two symmetrically distributed third sliders 17. By providing the second sliding assembly, the drum body 18 can slide inside the third chute 15 through the third sliders 17. A plurality of correspondingly distributed drum bodies 18 are provided between the two fixing plates 14. A fixing assembly is provided outside the two fixing plates 14. The fixing assembly includes first jacks 16 opened on one side of the two fixing plates 14. The first jacks 16 extend into the third chutes 15. The number of the first jacks 16 is multiple and they are equidistantly distributed. Second jacks 19 are opened on one side of each of the plurality of third sliders 17. By providing the fixing assembly, the drum body 18 can be fixed in the current position. The same plug rod 20 is movably inserted into the first jacks 16 and the second jacks 19. A grip 21 is fixedly connected to one side of each of the plurality of plug rods 20. The material of the grip 21 is rubber. By providing the rubber grip 21, the comfort of the staff when holding the grip 21 is improved.

[0027] Working principle of the present utility model: When it is necessary to adjust the height of the drum conveyor line, first start the motor 3. Since the motor 3 is fixedly installed on the support plate 2, the motor 3 will not idling during operation. At this time, the output end of the motor 3 drives the bidirectional threaded rod 4 to rotate, and then drives two symmetrically distributed threaded sleeves 5 to move towards each other. Through the movement of the threaded sleeves 5, the two first sliders 7 and the first rotating frames 8 can be driven to move towards each other. Since the first sliders 7 are slidably connected inside the first chutes 6, the threaded sleeves 5 will not rotate when rotating. Through the movement of the two first rotating frames 8 towards each other, the two connecting rods 9 can be driven to rotate when moving on the first rotating frames 8, and then drive the two second rotating frames 13 and the second sliders 12 to move towards each other. Since the second sliders 12 are slidably connected inside the second chutes 11, the second rotating frames 13 can always move horizontally. At this time, the connecting plate 10 starts to move. By providing the above structure, the height of the connecting plate 10 and the drum body 18 can be adjusted. The adjustment operation is simple and time-consuming is short. The drum body 18 with adjustable height is suitable for more working environments and has high adaptability, which greatly facilitates the use of the staff.

[0028] When it is necessary to adjust the distance between multiple roller bodies 18, first hold the grip 21 and pull. Since the material of the grip 21 is rubber, the comfort of the staff when holding the grip 21 is improved. By moving the grip 21, the insertion rod 20 can be moved to the outside of the first jack 16 and the second jack 19. At this time, the roller body 18 can be moved. The roller body 18 slides inside the third chute 15 through the third slider 17. When the roller body 18 is moved to the designated position, by inserting the insertion rod 20 into the second jack 19 and the first jack 16 movably, the roller body 18 can be fixed at the current position at this time, so as to achieve the function of adjusting the distance between the roller bodies 18. Through the above structure set, it is convenient for the staff to adjust the distance between multiple roller bodies 18. The adjustment operation is simple, and the distance between the roller bodies 18 can be adjusted according to the size of the conveyed items, avoiding the disadvantage that in the traditional case of conveying some small-sized goods, if the distance between the rollers is too large, the small-sized goods cannot be conveyed and the adaptability is poor, which greatly facilitates the use of the staff.

[0029] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An adjustable roller conveyor line, comprising a housing (1), characterized in that: On one side of the housing (1), a motor (3) is provided. The output end of the motor (3) is fixedly connected to a bidirectional threaded rod (4). The bidirectional threaded rod (4) extends into the interior of the housing (1). An oppositely moving component is arranged outside the bidirectional threaded rod (4), and a lifting component is arranged outside the bidirectional threaded rod (4). On the top of the housing (1), a connecting plate (10) is provided. A first sliding component is arranged at the bottom of the connecting plate (10). Two symmetrically distributed fixing plates (14) are fixedly connected to the top of the connecting plate (10). A second sliding component is arranged on one side of each of the two fixing plates (14). A plurality of correspondingly distributed roller bodies (18) are arranged between the two fixing plates (14). A fixing component is arranged outside the two fixing plates (14).

2. The adjustable roller conveyor line according to claim 1, characterized in that: A support plate (2) is fixedly connected to one side of the housing (1). The motor (3) is fixedly installed on the support plate (2).

3. An adjustable roller conveyor line according to claim 1, characterized in that: The oppositely moving component includes two symmetrically distributed threaded sleeves (5) threadedly connected to the outside of the bidirectional threaded rod (4). A first slider (7) is fixedly connected to the bottom of each of the two threaded sleeves (5). A first sliding groove (6) is formed in the bottom inner wall of the housing (1). The two first sliders (7) are both slidably connected to the inside of the first sliding groove (6).

4. The adjustable roller conveyor line according to claim 3, characterized in that: The first sliding component includes a second sliding groove (11) formed in the bottom of the connecting plate (10). Two correspondingly distributed second sliders (12) are slidably connected to the inside of the second sliding groove (11).

5. An adjustable roller conveyor line according to claim 4, characterized in that: The lifting component includes a first rotating frame (8) fixedly connected to the top of each of the two threaded sleeves (5). A second rotating frame (13) is fixedly connected to the bottom of each of the two second sliders (12). A same connecting rod (9) is arranged between one of the first rotating frames (8) and one of the second rotating frames (13).

6. The adjustable roller conveyor line according to claim 1, wherein: The second sliding component includes a third sliding groove (15) formed in one side of each of the two fixing plates (14). A plurality of correspondingly distributed third sliders (17) are slidably connected to the inside of the two third sliding grooves (15). The two sides of the roller body (18) are fixed to one side of two symmetrically distributed third sliders (17).

7. An adjustable roller conveyor line according to claim 6, characterized in that: The fixing component includes a first insertion hole (16) formed in one side of each of the two fixing plates (14). The first insertion hole (16) extends into the interior of the third sliding groove (15). The number of the first insertion holes (16) is multiple and they are equidistantly distributed. A second insertion hole (19) is formed in one side of each of the plurality of third sliders (17).

8. The adjustable drum conveyor line according to claim 7, wherein: The inside of the first insertion hole (16) and the second insertion hole (19) are movably inserted with the same insertion rod (20). A handle (21) is fixedly connected to one side of each of the plurality of insertion rods (20). The handle (21) is made of rubber material.

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