Adjusting device of conveying net belt

Abstract

The utility model discloses a transport mesh belt adjusting device which comprises a conveyor shell, a conveyor inner cavity is formed in the conveyor shell, a first electric telescopic rod is fixedly connected to the interior of the conveyor inner cavity, and the movable end of the first electric telescopic rod is fixedly connected with a driving cabinet and a transmission roller rotating seat. A supporting transmission roller is arranged on the side face of the driving cabinet, and a tension degree adjusting mechanism is arranged in the inner cavity of the conveyor. By adjusting the height and the pressure of the downward pressing tension roller, the conveying mesh belt can keep proper tension degree, stability in the conveying process is guaranteed, shaking and swinging are reduced, impact force and vibration in the downward pressing process are reduced through the spring buffering design, and therefore extra stress borne by the device and the conveying mesh belt is reduced, and the service life of the conveying mesh belt is prolonged. According to the utility model, the service life of the conveying net belt is prolonged, the conveying net belt is prevented from being excessively tightened to a certain extent through the supporting spring, the damage to equipment and the net belt is avoided, and meanwhile, proper tension is kept.

Description

Technical Field

[0001] The utility model relates to the technical field of transportation equipment, in particular to an adjusting device for a transportation mesh belt. Background Art

[0002] In traditional conveyor mesh belt adjustment devices, fixed tensioning rollers are often used, and it is impossible to effectively and dynamically adjust the tension and pressure of the conveyor mesh belt according to specific conveying scenarios such as conveying goods, resulting in poor stability during the transmission process and difficulty in adapting to different process requirements and conveying scenarios. In some adjustable tensioning rollers, there is a lack of effective buffering design for impact and vibration during the adjustment of the tensioning rollers, which makes the equipment and conveyor mesh belt susceptible to impact and increases the risk of damage and maintenance. Due to the production cost of the tensioning roller, the conveyor mesh belt may not be accurately and effectively prevented from being over-tightened, which can easily lead to damage to the equipment and the mesh belt and cause problems in the material transmission process. Therefore, a conveyor mesh belt adjustment device is provided to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide an adjustment device for a transport mesh belt in order to solve the problems raised by the above-mentioned background technology, which can adjust the pressure of the downward tension roller, maintain appropriate tension, reduce shaking and swinging, and reduce the impact force and vibration during the downward pressing process, thereby preventing the conveyor mesh belt from being over-tightened and avoiding damage to the equipment and the mesh belt, thereby solving the problems raised by the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustment device for a transport mesh belt, comprising: a conveyor housing, a conveyor inner cavity is provided inside the conveyor housing, a first electric telescopic rod is fixedly connected inside the conveyor inner cavity, a driving cabinet and a transmission roller rotating seat are fixedly connected to the movable end of the first electric telescopic rod, a supporting transmission roller is provided on the side of the driving cabinet, a tension adjustment mechanism is provided inside the conveyor inner cavity, a downward tension roller is provided on the side of the tension adjustment mechanism, and a conveyor mesh belt is provided on the outer side of the supporting transmission roller and the downward tension roller;

[0005] The tension adjustment mechanism includes a lower base plate, a fixed side plate is fixedly connected to the top of the lower base plate, an upper top plate is fixedly connected to the top of the fixed side plate, two groups of limit rods are fixedly connected between the upper top plate and the lower base plate, a second electric telescopic rod is fixedly connected to the bottom of the upper top plate, a movable end of the second electric telescopic rod is fixedly connected to an L-shaped sliding seat, four groups of supporting springs are fixedly connected to the bottom of the L-shaped sliding seat, two groups of limiting sliding holes that penetrate to the top of the L-shaped sliding seat are provided below the L-shaped sliding seat, the other end of the supporting spring is fixedly connected to a tension roller rotating seat, a limiting sliding strip is fixedly connected to the side of the tension roller rotating seat, and a limiting sliding groove is provided on the side of the L-shaped sliding seat.

[0006] As a further solution of the utility model: the inner cavity of the conveyor penetrates to the top of the conveyor housing.

[0007] As a further solution of the utility model: the first electric telescopic rod and the tension adjustment mechanism are both provided in four groups, which are symmetrically arranged on the inner side of the conveyor cavity.

[0008] As a further solution of the utility model: the driving cabinets and the transmission roller rotating seats are arranged in two groups, a group of supporting transmission rollers is arranged between each group of the driving cabinets and the transmission roller rotating seats, and the rotating shaft of the driving cabinet is fixedly connected with the supporting transmission rollers.

[0009] As a further solution of the utility model: the tension adjustment mechanism is fixedly connected to the inner cavity of the conveyor through the lower bottom plate, and multiple groups of through holes are opened on the side of the fixed side plate. The through holes opened on the side of the fixed side plate can be connected to the inner side of the inner cavity of the conveyor by passing through screws.

[0010] As a further solution of the utility model: the limiting slide bar is adapted to the limiting slide groove, and the limiting slide bar is slidably connected in the limiting slide groove.

[0011] As a further solution of the utility model: a downward tension roller is rotatably connected between each two groups of tension roller rotating seats.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, by adjusting the height and pressure of the downward tension roller, the conveyor belt can maintain appropriate tension, thereby ensuring that the material remains stable during the transmission process, reducing shaking and swinging, and improving the stability of transmission.

[0014] 2. The utility model reduces the impact force and vibration during the downward pressing process through the spring buffer design, thereby reducing the additional stress on the equipment and the conveyor belt, extending their service life, and through the support spring, preventing the conveyor belt from being over-tightened to a certain extent, avoiding damage to the equipment and the belt, while maintaining appropriate tension. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the inner cavity of the conveyor in the utility model;

[0017] Figure 3 It is a structural schematic diagram of the tension adjustment mechanism in the utility model;

[0018] Figure 4 It is a structural schematic diagram of the limiting slide bar and the limiting slide groove in the utility model;

[0019] Figure 5 It is a structural schematic diagram of a drive cabinet in the utility model.

[0020] In the figure: 1. conveyor housing; 2. conveyor cavity; 3. first electric telescopic rod; 4. drive cabinet; 5. support drive roller; 6. tension adjustment mechanism; 61. lower bottom plate; 62. fixed side plate; 63. upper top plate; 64. limit rod; 65. second electric telescopic rod; 66. L-shaped sliding seat; 67. support spring; 68. limit sliding hole; 69. tension roller rotating seat; 610. limit sliding bar; 611. limit sliding groove; 7. downward tension roller; 8. conveyor mesh belt; 9. drive roller rotating seat. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.

[0023] Reference Figures 1 to 5In the embodiment of the utility model, a conveyor mesh belt adjustment device comprises: a conveyor housing 1, a conveyor inner cavity 2 is opened inside the conveyor housing 1, a first electric telescopic rod 3 is fixedly connected inside the conveyor inner cavity 2, a movable end of the first electric telescopic rod 3 is fixedly connected to a driving cabinet 4 and a transmission roller rotating seat 9, a supporting transmission roller 5 is arranged on the side of the driving cabinet 4, a tension adjustment mechanism 6 is arranged inside the conveyor inner cavity 2, a downward pressure tension roller 7 is arranged on the side of the tension adjustment mechanism 6, a conveying mesh belt 8 is arranged outside the supporting transmission roller 5 and the downward pressure tension roller 7, the conveyor inner cavity 2 penetrates to the top of the conveyor housing 1, the first electric telescopic rod 3 and the tension adjustment mechanism 6 are both arranged in four groups, and are symmetrically arranged on the inner side of the conveyor inner cavity 2, the driving cabinet 4 and the transmission roller rotating seat 9 are both arranged in two groups, a group of supporting transmission rollers 5 is arranged between each group of driving cabinets 4 and the transmission roller rotating seat 9, and the rotating shaft of the driving cabinet 4 is fixedly connected with the supporting transmission roller 5;

[0024] The tension adjustment mechanism 6 includes a lower bottom plate 61, a fixed side plate 62 is fixedly connected above the lower bottom plate 61, an upper top plate 63 is fixedly connected above the fixed side plate 62, two groups of limit rods 64 are fixedly connected between the upper top plate 63 and the lower bottom plate 61, a second electric telescopic rod 65 is fixedly connected below the upper top plate 63, an L-shaped sliding seat 66 is fixedly connected to the movable end of the second electric telescopic rod 65, four groups of support springs 67 are fixedly connected below the L-shaped sliding seat 66, two groups of limit sliding holes 68 are opened below the L-shaped sliding seat 66 and extend to the top thereof, and the other end of the support spring 67 is fixedly connected to The tension roller rotating seat 69 has a limit slide bar 610 fixedly connected to the side of the tension roller rotating seat 69, and a limit slide groove 611 is provided on the side of the L-shaped sliding seat 66. The tension adjustment mechanism 6 is fixedly connected to the conveyor cavity 2 through the lower bottom plate 61. A plurality of through holes are provided on the side of the fixed side plate 62. The through holes provided on the side of the fixed side plate 62 can be connected to the inner side of the conveyor cavity 2 through a screw rod. The limit slide bar 610 is adapted to the limit slide groove 611, and the limit slide bar 610 is slidably connected in the limit slide groove 611. A downward tension roller 7 is rotatably connected between every two groups of tension roller rotating seats 69.

[0025] The working principle of the utility model is as follows: a group of supporting transmission rollers 5 is arranged between each group of driving cabinets 4 and the transmission roller rotating seat 9, and a downward tension roller 7 is rotatably connected between each group of tension roller rotating seats 69, and the conveying mesh belt 8 is tightened by the two groups of supporting transmission rollers 5 and the downward tension roller 7. Since the rotating shaft of the driving cabinet 4 is fixedly connected with the supporting transmission roller 5, the conveying mesh belt 8 can be driven to rotate by controlling the driving cabinet 4 to transport the goods;

[0026] By controlling the extension and retraction of the four groups of first electric telescopic rods 3 respectively, and adjusting the height of the transmission roller rotating seat 9 and the driving cabinet 4 respectively, the angle of the conveyor mesh belt 8 can be adjusted within a certain degree;

[0027] By controlling the extension and retraction of the second electric telescopic rod 65, the height of the downward tension roller 7 can be adjusted to adjust the pressure on the conveyor mesh belt 8 and change the tension of the conveyor mesh belt 8, thereby ensuring that the conveyor mesh belt 8 maintains appropriate tension during the conveying process and avoids looseness or excessive tension, ensuring the smooth transmission of materials, reducing the shaking and swinging of the conveyor mesh belt 8 during the transmission process, improving the stability of the transmission, and preventing the material from falling off or piling up during the transmission process. By arranging four groups of support springs 67 between the L-shaped sliding seat 66 and the tension roller rotating seat 69, the impact force when the second electric telescopic rod 65 is pressed down is reduced, thereby reducing the vibration and vibration of the entire system. At the same time, through the design of the support springs 67, the conveyor mesh belt 8 is avoided from being too tight to a certain extent, protecting the equipment and the conveyor mesh belt 8 from unnecessary damage.

[0028] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An adjusting device for a conveyor belt, characterized in that: include: A conveyor housing (1), wherein a conveyor inner cavity (2) is provided inside the conveyor housing (1), a first electric telescopic rod (3) is fixedly connected inside the conveyor inner cavity (2), a movable end of the first electric telescopic rod (3) is fixedly connected to a drive cabinet (4) and a transmission roller rotating seat (9), a supporting transmission roller (5) is arranged on the side of the driving cabinet (4), a tension adjustment mechanism (6) is arranged inside the conveyor inner cavity (2), a downward tension roller (7) is arranged on the side of the tension adjustment mechanism (6), and a conveying mesh belt (8) is arranged on the outer side of the supporting transmission roller (5) and the downward tension roller (7); The tension adjustment mechanism (6) comprises a lower bottom plate (61), a fixed side plate (62) is fixedly connected to the upper part of the lower bottom plate (61), an upper top plate (63) is fixedly connected to the upper part of the fixed side plate (62), two groups of limit rods (64) are fixedly connected between the upper top plate (63) and the lower bottom plate (61), a second electric telescopic rod (65) is fixedly connected to the lower part of the upper top plate (63), a movable end of the second electric telescopic rod (65) is fixedly connected to an L-shaped sliding seat (66), four groups of support springs (67) are fixedly connected to the lower part of the L-shaped sliding seat (66), two groups of limit sliding holes (68) are provided below the L-shaped sliding seat (66) and extend to the upper part thereof, the other end of the support spring (67) is fixedly connected to a tension roller rotating seat (69), a limit sliding strip (610) is fixedly connected to the side of the tension roller rotating seat (69), and a limit sliding groove (611) is provided on the side of the L-shaped sliding seat (66).

2. The adjusting device for a conveyor belt according to claim 1, characterized in that: The conveyor inner cavity (2) penetrates to the top of the conveyor housing (1).

3. The adjusting device for a conveyor belt according to claim 1, characterized in that: The first electric telescopic rods (3) and the tension adjustment mechanisms (6) are each provided in four groups, and are symmetrically arranged inside the conveyor inner cavity (2).

4. The adjusting device for a conveyor belt according to claim 1, characterized in that: The driving cabinet (4) and the driving roller rotating seat (9) are arranged in two groups, and a group of supporting driving rollers (5) is arranged between each group of the driving cabinet (4) and the driving roller rotating seat (9), and the rotating shaft of the driving cabinet (4) is fixedly connected to the supporting driving rollers (5).

5. The adjusting device for a conveyor belt according to claim 1, characterized in that: The tension adjustment mechanism (6) is fixedly connected to the conveyor inner cavity (2) via the lower base plate (61); a plurality of through holes are provided on the side of the fixed side plate (62); and a screw rod is passed through the through holes provided on the side of the fixed side plate (62) to connect to the inner side of the conveyor inner cavity (2).

6. The adjusting device for a conveyor belt according to claim 1, characterized in that: The limiting slide bar (610) is adapted to the limiting slide groove (611), and the limiting slide bar (610) is slidably connected in the limiting slide groove (611).

7. The adjusting device for a conveyor belt according to claim 1, characterized in that: A downward tension roller (7) is rotatably connected between each two groups of tension roller rotating seats (69).

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