Multi-directional adjusting and fixing device of a material return belt conveyor

Abstract

The utility model relates to mobile broken screening equipment technical field, concretely relates to a multi -directional adjusting fixing device of return material belt conveyor, its characterized in be: including connecting plate and fixed base, fixed base is through rotating locking mechanism and equipment frame rotating connection and is through first adjusting locking mechanism locking fixed on equipment frame, one end of connecting plate is through second adjusting locking mechanism locking fixed on fixed base, the other end of connecting plate is through third adjusting locking mechanism locking fixed on return material belt conveyor, the utility model has multi -directional adjusting flexibility, can according to the swing position of return material belt conveyor to adjust the fixed position of this multi -directional adjusting fixing device, effectively guarantee the quick smooth installation of return material belt conveyor, greatly improved the convenience when installing.

Description

Technical Field

[0001] This utility model relates to the technical field of mobile crushing and screening equipment, specifically to a multi-directional adjustment and fixing device for a return material belt conveyor. Background Technology

[0002] Mobile crushing and screening equipment, characterized by its integrated unit, flexibility, and on-site modularity, is increasingly favored by customers. To ensure that the crushed material meets the customer's desired finished particle size, some existing tracked cone crushers often have a return screen box at the main belt discharge end and a return conveyor belt on one side of the equipment. Oversized material screened by the return screen box is then fed back to the belt feeder and then to the main cone crusher for further crushing. To ensure the stability of the return conveyor belt during operation or transport, appropriate fixing devices are typically used to secure the return conveyor belt. The conveyor belt is stably fixed to the equipment frame. However, due to manufacturing errors, the actual installation position of the recycling conveyor belt may deviate. Existing fixing devices can only be adjusted in two directions—either left-right or up-down. Once the recycling conveyor belt is in position, the existing fixing devices, due to their poor adjustment flexibility, often cannot securely lock it in place. This hinders the quick and smooth installation of the recycling conveyor belt, increasing inconvenience during installation. Therefore, this problem has been thoroughly studied, leading to this solution. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a multi-directional adjustment and fixing device for a return material conveyor belt that has multi-directional adjustment flexibility and can adjust the fixing position of the multi-directional adjustment and fixing device according to the swing position of the return material conveyor belt, effectively ensuring the quick and smooth installation of the return material conveyor belt and greatly improving the convenience of installation.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: A multi-directional adjustment and fixing device for a recycling conveyor belt includes a connecting plate and a fixing seat. The fixing seat is rotatably connected to the equipment frame through a rotating locking mechanism and locked and fixed to the equipment frame through a first adjusting locking mechanism. The connection position between the fixing seat and the equipment frame is adjustable along the circumferential direction of the rotating locking mechanism. One end of the connecting plate is locked and fixed to the fixing seat through a second adjusting locking mechanism. The connection position between the connecting plate and the fixing seat is adjustable along the length and width directions of the fixing seat. The other end of the connecting plate is locked and fixed to the recycling conveyor belt through a third adjusting locking mechanism. The connection position between the connecting plate and the recycling conveyor belt is adjustable along the length and height directions of the recycling conveyor belt.

[0005] Furthermore, the connecting plate is in the shape of a right-angle bend and includes a first plate and a second plate arranged perpendicularly to each other. The fixing seat includes a right-angle bend plate and reinforcing ribs fixed on the left and right sides of the right-angle bend plate. The right-angle bend plate includes a third plate and a fourth plate arranged perpendicularly to each other.

[0006] Furthermore, the rotating locking mechanism includes a first locking bolt assembly, a first rotating hole and a second rotating hole. The fourth plate is provided with the first rotating hole, and the equipment frame is provided with a second rotating hole corresponding to the first rotating hole. The first locking bolt assembly is locked and passed through the first rotating hole and the second rotating hole.

[0007] Furthermore, the first rotating hole is elongated, and its length direction is parallel to the height direction of the fixed base.

[0008] Furthermore, the first adjusting and locking mechanism includes a second locking bolt assembly, a first adjusting hole, and a second adjusting hole. Both the first adjusting hole and the second adjusting hole are arc-shaped. The fourth plate is provided with the first adjusting hole, and the equipment frame is provided with a second adjusting hole corresponding to the first adjusting hole. The central axis of the first adjusting hole coincides with the central axis of the first rotating hole, and the central axis of the second adjusting hole coincides with the central axis of the second rotating hole. The second locking bolt assembly is locked and inserted into the first adjusting hole and the second adjusting hole.

[0009] Furthermore, the second adjusting locking mechanism includes a third locking bolt assembly, a third adjusting hole, and a fourth adjusting hole. Both the third adjusting hole and the fourth adjusting hole are elongated holes. The third plate is provided with the third adjusting hole, and the second plate is provided with the fourth adjusting hole corresponding to the third adjusting hole. The third locking bolt assembly is locked and passes through the third adjusting hole and the fourth adjusting hole.

[0010] Furthermore, the length direction of the third adjustment hole is parallel to the length direction of the fixed base, and the length direction of the fourth adjustment hole is parallel to the width direction of the fixed base.

[0011] Furthermore, the third adjusting and locking mechanism includes multiple fourth locking bolt assemblies, multiple fifth adjusting holes, and multiple sixth adjusting holes. The fifth adjusting holes and the sixth adjusting holes are all elongated holes. The first plate is provided with a fifth adjusting hole, and the return conveyor is provided with a sixth adjusting hole corresponding to the fifth adjusting hole. The fourth locking bolt assemblies are locked and inserted into the fifth adjusting holes and the sixth adjusting holes.

[0012] Furthermore, the number of the fourth locking bolt assembly, the fifth adjusting hole, and the sixth adjusting hole are all 2-6.

[0013] Furthermore, the length direction of the fifth adjustment hole is parallel to the height direction of the return conveyor belt, and the length direction of the sixth adjustment hole is parallel to the length direction of the return conveyor belt.

[0014] As described above, the multi-directional adjustment and fixing device for a recycling conveyor provided by this utility model has the following beneficial effects: by making the connection position between the fixed seat and the equipment frame adjustable along the circumferential direction of the rotating locking mechanism, by making the connection position between the connecting plate and the fixed seat adjustable along the length and width directions of the fixed seat, and by making the connection position between the connecting plate and the recycling conveyor adjustable along the length and height directions of the recycling conveyor, the multi-directional adjustment and fixing device is adjustable in the up-down, forward-backward, left-right, and corresponding rotation directions, greatly improving its overall adjustment flexibility. Even if the actual installation position of the recycling conveyor deviates due to manufacturing errors, the fixing position of the multi-directional adjustment and fixing device can be adjusted according to the swing position of the recycling conveyor to smoothly lock and fix the recycling conveyor. This ensures the quick and smooth installation of the recycling conveyor, greatly improving the convenience of installation. The entire installation process is easier, more time-saving, and labor-saving, and effectively ensures the stability of the installation position of the recycling conveyor in the working or transportation state. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a multi-directional adjustment and fixing device for a return material conveyor belt according to the present invention.

[0016] Figure 2 This is a three-dimensional structural diagram of the connection plate and the return conveyor belt.

[0017] Figure 3 This is a three-dimensional structural diagram of the mounting base.

[0018] Figure 4 This is a partial structural diagram of the equipment frame.

[0019] Figure 5 This is a schematic diagram of the installation state of a multi-directional adjustment and fixing device for a return material conveyor according to the present invention.

[0020] In the diagram: 1-Connecting plate; 11-First plate; 12-Second plate; 2-Fixed seat; 21-Right-angle bent plate; 211-Third plate; 212-Fourth plate; 22-Reinforcing rib plate; 31-First locking bolt assembly; 32-First rotating hole; 33-Second rotating hole; 41-Second locking bolt assembly; 42-First adjusting hole; 43-Second adjusting hole; 5-Equipment frame; 61-Third locking bolt assembly; 62-Third adjusting hole; 63-Fourth adjusting hole; 71-Fourth locking bolt assembly; 72-Fifth adjusting hole; 73-Sixth adjusting hole; 8-Return conveyor belt. Detailed Implementation

[0021] The present invention will be further described below through specific embodiments.

[0022] like Figures 1 to 5 As shown, the multi-directional adjustment and fixing device for a return material conveyor belt according to this utility model includes a connecting plate 1 and a fixing seat 2. The fixing seat 2 is rotatably connected to the equipment frame 5 through a rotation locking mechanism and is locked and fixed to the equipment frame 5 through a first adjustment locking mechanism. The connection position between the fixing seat 2 and the equipment frame 5 is adjustable along the circumferential direction of the rotation locking mechanism. One end of the connecting plate 1 is locked and fixed to the fixing seat 2 through a second adjustment locking mechanism. The connection position between the connecting plate 1 and the fixing seat 2 is adjustable along the length and width directions of the fixing seat 2. The other end of the connecting plate 1 is locked and fixed to the return material conveyor belt 8 through a third adjustment locking mechanism. The connection position between the connecting plate 1 and the return material conveyor belt 8 is adjustable along the length and height directions of the return material conveyor belt 8.

[0023] By making the connection position between the fixed base 2 and the equipment frame 5 adjustable along the circumferential direction of the rotating locking mechanism, by making the connection position between the connecting plate 1 and the fixed base 2 adjustable along the length and width directions of the fixed base 2, and by making the connection position between the connecting plate 1 and the return conveyor 8 adjustable along the length and height directions of the return conveyor 8, the multi-directional adjustment fixing device is adjustable in the up-down, forward-backward, left-right, and corresponding rotation directions, greatly improving its overall adjustment flexibility. Even if the actual installation position of the return conveyor 8 deviates due to manufacturing errors, the fixing position of the multi-directional adjustment fixing device can be adjusted according to the swing position of the return conveyor 8 to smoothly lock and fix the return conveyor 8. This ensures the quick and smooth installation of the return conveyor 8, greatly improving the convenience of installation. The entire installation process is easier, more time-saving, and labor-saving, and effectively ensures the stability of the installation position of the return conveyor 8 in the working or transportation state.

[0024] Correspondingly, the connecting plate 1 is in the shape of a right-angle bend and includes a first plate 11 and a second plate 12 arranged perpendicularly to each other. The fixing base 2 includes a right-angle bend plate 21 and reinforcing ribs 22 fixed on the left and right sides of the right-angle bend plate 21. The right-angle bend plate 21 includes a third plate 211 and a fourth plate 212 arranged perpendicularly to each other.

[0025] The rotating locking mechanism includes a first locking bolt assembly 31, a first rotating hole 32, and a second rotating hole 33. The fourth plate 212 is provided with the first rotating hole 32, and the equipment frame 5 is provided with the second rotating hole 33 corresponding to the first rotating hole 32. The first locking bolt assembly 31 is locked and passed through the first rotating hole 32 and the second rotating hole 33. Thus, when the first locking bolt assembly 31 is loosened, the fixed seat 2 is allowed to rotate to realize the rotating connection between the fixed seat 2 and the equipment frame 5. When the first locking bolt assembly 31 is tightened, it can also play a certain locking and fixing role in the connection between the fixed seat 2 and the equipment frame 5. Correspondingly, the first locking bolt assembly 31 includes a first bolt, a first nut, and a first washer.

[0026] The first rotating hole 32 is elongated, and its length direction is parallel to the height direction of the fixed base 2. This facilitates adjusting the installation height of the fixed base 2 in the height direction of the fixed base 2.

[0027] The first adjusting locking mechanism includes a second locking bolt assembly 41, a first adjusting hole 42, and a second adjusting hole 43. Both the first adjusting hole 42 and the second adjusting hole 43 are arc-shaped. The fourth plate 212 is provided with the first adjusting hole 42, and the equipment frame 5 is provided with the second adjusting hole 43 corresponding to the first adjusting hole 42. The central axis of the first adjusting hole 42 coincides with the central axis of the first rotating hole 32, and the central axis of the second adjusting hole 43 coincides with the central axis of the second rotating hole 33. The second locking bolt assembly 41 is locked through the first adjusting hole 42 and the second adjusting hole 43. Thus, when the second locking bolt assembly 41 is loosened, the fixed seat 2 is allowed to rotate around the rotating locking mechanism. When the second locking bolt assembly 41 is tightened, it can also play a certain locking and fixing role in the connection between the fixed seat 2 and the equipment frame 5. The second locking bolt assembly 41 includes a second bolt, a second nut, and a second washer.

[0028] The second adjusting locking mechanism includes a third locking bolt assembly 61, a third adjusting hole 62, and a fourth adjusting hole 63. Both the third adjusting hole 62 and the fourth adjusting hole 63 are elongated holes. The third plate 211 has the third adjusting hole 62, and the second plate 12 has the fourth adjusting hole 63 corresponding to the third adjusting hole 62. The third locking bolt assembly 61 is locked through the third adjusting hole 62 and the fourth adjusting hole 63. The third locking bolt assembly 61 includes a third bolt, a third nut, and a third washer. Correspondingly, the length direction of the third adjusting hole 62 is parallel to the length direction of the fixed seat 2, and the length direction of the fourth adjusting hole 63 is parallel to the width direction of the fixed seat 2. Therefore, when the third locking bolt assembly 61 is loosened, the connecting plate 1 can be adjusted along the length and width directions of the fixed seat 2. When the third locking bolt assembly 61 is tightened, it provides a certain degree of locking and fixing effect on the connection between the connecting plate 1 and the fixed seat 2.

[0029] The third adjusting and locking mechanism includes multiple fourth locking bolt assemblies 71, multiple fifth adjusting holes 72, and multiple sixth adjusting holes 73. The fifth adjusting holes 72 and sixth adjusting holes 73 are both elongated holes. The first plate 11 has the fifth adjusting holes 72, and the return conveyor belt 8 has the sixth adjusting holes 73 corresponding to the fifth adjusting holes 72. The fourth locking bolt assemblies 71 are locked and inserted into the fifth adjusting holes 72 and sixth adjusting holes 73. The fourth locking bolt assembly 71 includes a fourth bolt, a fourth... The nut and the fourth washer, correspondingly, the length direction of the fifth adjusting hole 72 is parallel to the height direction of the return conveyor belt 8, and the length direction of the sixth adjusting hole 73 is parallel to the length direction of the return conveyor belt 8. Thus, when the fourth locking bolt assembly 71 is loosened, the connecting plate 1 can be adjusted along the length and height directions of the return conveyor belt 8. When the fourth locking bolt assembly 71 is tightened, it can also play a certain role in locking and fixing the connection between the connecting plate 1 and the return conveyor belt 8.

[0030] Preferably, the number of the fourth locking bolt assembly 71, the fifth adjusting hole 72 and the sixth adjusting hole 73 are all 2-6. In this embodiment, the number of the fourth locking bolt assembly 71, the fifth adjusting hole 72 and the sixth adjusting hole 73 are all 4 and arranged in a rectangular array.

[0031] The above are only some specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial modifications made to this utility model using this concept shall be considered as an infringement of the protection scope of this utility model.

Claims

1. A multi-directional adjustment and fixing device for a return material conveyor belt, characterized in that: The device includes a connecting plate and a fixed base. The fixed base is rotatably connected to the equipment frame via a rotating locking mechanism and locked to the equipment frame by a first adjusting locking mechanism. The connection position between the fixed base and the equipment frame is adjustable along the circumferential direction of the rotating locking mechanism. One end of the connecting plate is locked to the fixed base by a second adjusting locking mechanism. The connection position between the connecting plate and the fixed base is adjustable along the length and width directions of the fixed base. The other end of the connecting plate is locked to the return material conveyor via a third adjusting locking mechanism. The connection position between the connecting plate and the return material conveyor is adjustable along the length and height directions of the return material conveyor.

2. The multi-directional adjustment and fixing device for a return material conveyor according to claim 1, characterized in that: The connecting plate is in the shape of a right-angle bend and includes a first plate and a second plate arranged perpendicularly to each other. The fixing base includes a right-angle bend plate and reinforcing ribs fixed on the left and right sides of the right-angle bend plate. The right-angle bend plate includes a third plate and a fourth plate arranged perpendicularly to each other.

3. The multi-directional adjustment and fixing device for a return material conveyor according to claim 2, characterized in that: The rotating locking mechanism includes a first locking bolt assembly, a first rotating hole and a second rotating hole. The fourth plate is provided with the first rotating hole, and the equipment frame is provided with a second rotating hole corresponding to the first rotating hole. The first locking bolt assembly is locked through the first rotating hole and the second rotating hole.

4. The multi-directional adjustment and fixing device for a return material conveyor according to claim 3, characterized in that: The first rotating hole is elongated, and its length direction is parallel to the height direction of the fixed base.

5. The multi-directional adjustment and fixing device for a return material conveyor according to claim 3, characterized in that: The first adjusting and locking mechanism includes a second locking bolt assembly, a first adjusting hole, and a second adjusting hole. Both the first adjusting hole and the second adjusting hole are arc-shaped. The fourth plate is provided with the first adjusting hole, and the equipment frame is provided with the second adjusting hole corresponding to the first adjusting hole. The central axis of the first adjusting hole coincides with the central axis of the first rotating hole, and the central axis of the second adjusting hole coincides with the central axis of the second rotating hole. The second locking bolt assembly is locked and passes through the first adjusting hole and the second adjusting hole.

6. The multi-directional adjustment and fixing device for a return material conveyor according to claim 2, characterized in that: The second adjusting locking mechanism includes a third locking bolt assembly, a third adjusting hole, and a fourth adjusting hole. Both the third adjusting hole and the fourth adjusting hole are elongated holes. The third plate is provided with the third adjusting hole, and the second plate is provided with the fourth adjusting hole corresponding to the third adjusting hole. The third locking bolt assembly is locked and passes through the third adjusting hole and the fourth adjusting hole.

7. The multi-directional adjustment and fixing device for a return material conveyor according to claim 6, characterized in that: The length direction of the third adjustment hole is parallel to the length direction of the fixed base, and the length direction of the fourth adjustment hole is parallel to the width direction of the fixed base.

8. The multi-directional adjustment and fixing device for a return material conveyor according to claim 2, characterized in that: The third adjusting and locking mechanism includes multiple fourth locking bolt assemblies, multiple fifth adjusting holes, and multiple sixth adjusting holes. The fifth adjusting holes and the sixth adjusting holes are all elongated holes. The first plate is provided with the fifth adjusting hole, and the return material conveyor is provided with the sixth adjusting hole corresponding to the fifth adjusting hole. The fourth locking bolt assembly is locked and passed through the fifth adjusting hole and the sixth adjusting hole.

9. A multi-directional adjustment and fixing device for a return material conveyor according to claim 8, characterized in that: The number of the fourth locking bolt assembly, the fifth adjusting hole, and the sixth adjusting hole are all 2-6.

10. A multi-directional adjusting and fixing device for a return material conveyor according to claim 8, characterized in that: The length direction of the fifth adjustment hole is parallel to the height direction of the return conveyor belt, and the length direction of the sixth adjustment hole is parallel to the length direction of the return conveyor belt.

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