Multi-column synchronous felt belt conveying mechanism

Abstract

The utility model discloses a multi-row synchronous felt belt conveying mechanism, which relates to the felt belt conveying field, and comprises a rotating rod rotatably installed on a support frame, the end part of the rotating rod is connected with a driving motor through a rotating wheel and a belt, the outer wall of the rotating rod is sleeved with a rotating ring, the outer wall of the rotating ring is sleeved with a conveying belt, and the conveying belt is connected with the rotating rod. The limiting mechanism is arranged on the rotating rod and the rotating ring; the limiting mechanism comprises a transmission unit and a limiting unit; and the transmission unit is used for guiding the movement of the limiting unit. By arranging the limiting mechanism, when materials with the diameter smaller than the gap of the conveying belt need to be conveyed, limiting of the limiting block and the rotating rod can be relieved by applying pushing force to one side to the movable block, at the moment, downward pressing force can be applied to the pressing rod, and the limiting block is made to be separated from the inner side of the butt joint block; and the rotating rings can move axially along the outer walls of the rotating rods conveniently, the distance between the conveying belts is adjusted, and the application range is widened.

Description

Technical Field

[0001] The utility model relates to the field of felt belt conveying, in particular to a multi-row synchronous felt belt conveying mechanism. Background Art

[0002] Felt belt conveying is generally used for soft conveying. The felt belt plays a role of soft conveying during high-speed conveying, protecting the conveyed objects from scratches during the conveying process. The static electricity generated during high-speed conveying can be conducted away through the felt belt, so the conveyed objects will not be damaged by static electricity, ensuring the safety of the conveyed objects.

[0003] In the prior art, felt belt conveying generally uses a rotating shaft to synchronously drive multiple conveyor belts to achieve the purpose of synchronously conveying materials by the conveyor belts. The position of the conveyor belts is generally fixed, which is not convenient for materials with gaps smaller than the gaps between the conveyor belts. For this reason, the utility model proposes a multi-row synchronous felt belt conveying mechanism. Utility Model Content

[0004] The purpose of the present utility model is to provide a multi-row synchronous felt belt conveying mechanism in order to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a multi-row synchronous felt belt conveying mechanism, comprising a rotating rod rotatably mounted on a support frame, the end of the rotating rod being connected to a driving motor via a rotating wheel and a belt, the outer wall of the rotating rod being sleeved with a rotating ring, the outer wall of the rotating ring being sleeved with a conveyor belt, and a limiting mechanism being arranged on the rotating rod and the rotating ring;

[0006] The limiting mechanism includes a transmission unit and a limiting unit;

[0007] The transmission unit is used to provide guidance for the movement of the limiting unit;

[0008] The limiting unit is used to provide a limit for the connection between the rotating rod and the rotating ring.

[0009] As a further solution of the present invention: the transmission unit includes a pressing rod, a movable block, a clamping block, and a spring;

[0010] The pressing rod is vertically slidably mounted on the inner wall of the rotating rod and extends to the outside of the rotating rod, and the pressing rod is used to synchronously drive the limit block to move;

[0011] The movable block is axially slidably mounted on the inner wall of the pressing rod and extends to the outside of the top end of the pressing rod. The movable block is used to synchronously drive the clamping block to move;

[0012] The clamping block is fixed to the outer wall of the movable block and extends to the inside of the rotating rod. The clamping block is used to limit the vertical movement of the pressing rod.

[0013] The two ends of the spring are respectively clamped on the bottom of the movable block and the inner slider of the rotating rod. The spring is used to always provide the movable block with a thrust to move upward.

[0014] As a further solution of the present invention: the limiting unit includes a limiting block and a docking block;

[0015] The limit block is fixed to the top end of the pressing rod, and the limit block is used to provide a limit for the docking of the docking block;

[0016] The docking block is fixed on the inner wall of the rotating ring and extends to the gap between the limiting blocks. The docking block is used to provide a limit for the axial movement of the rotating ring.

[0017] As a further solution of the present invention: there are multiple limit blocks, and the multiple limit blocks are evenly distributed on the top end of the pressing rod.

[0018] As a further solution of the present invention: the gap between the limit blocks matches the outer wall of the docking block, and the inner wall of the rotating ring is formed with an axial sliding groove that matches the outer wall of the pressing rod.

[0019] As a further solution of the present invention: the outer walls of the movable block and the clamping block are in an "L"-shaped structure as a whole, and the inner wall of the rotating rod is formed with a limiting groove matching the outer wall of the clamping block.

[0020] As a further solution of the present invention: a slider fixed to the bottom end of the spring is formed on the inner wall of the rotating rod, and the slider is axially slidably connected to the inner wall of the rotating rod.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] By setting up a limiting mechanism, when it is necessary to convey materials with a diameter smaller than the gap between the conveyor belts, the movable block can be pushed to one side to release the limit between the limiting block and the rotating rod. At this time, the pressing rod can be pressed downward to make the limiting block separate from the inner side of the docking block, making it easier for the rotating ring to move axially along the outer wall of the rotating rod, thereby adjusting the spacing between the conveyor belts and improving the scope of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural diagram of the utility model;

[0024] Figure 2 This is a schematic structural diagram of the limiting mechanism of the present utility model;

[0025] Figure 3 This is a schematic diagram of the installation structure of the docking block of the present utility model.

[0026] In the figure: 1. rotating rod; 2. driving motor; 3. rotating ring; 4. conveyor belt; 5. limiting mechanism; 501. pressing rod; 502. limiting block; 503. docking block; 504. movable block; 505. clamping block; 506. spring. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figure 1-Figure 3 In an embodiment of the utility model, a multi-row synchronous felt belt conveying mechanism includes a rotating rod 1 rotatably mounted on a support frame, the end of the rotating rod 1 is connected to a driving motor 2 through a rotating wheel and a belt, a rotating ring 3 is sleeved on the outer wall of the rotating rod 1, a conveyor belt 4 is sleeved on the outer wall of the rotating ring 3, and a limiting mechanism 5 is provided on the rotating rod 1 and the rotating ring 3;

[0029] The limiting mechanism 5 includes a transmission unit and a limiting unit;

[0030] The transmission unit is used to provide guidance for the movement of the limit unit;

[0031] The limiting unit is used to provide a limit for the connection between the rotating rod 1 and the rotating ring 3;

[0032] The transmission unit includes a pressing rod 501, a movable block 504, a clamping block 505, and a spring 506;

[0033] The pressing rod 501 is vertically slidably mounted on the inner wall of the rotating rod 1 and extends to the outside of the rotating rod 1. The pressing rod 501 is used to synchronously drive the limit block 502 to move;

[0034] The movable block 504 is axially slidably mounted on the inner wall of the pressing rod 501 and extends to the outside of the top end of the pressing rod 501. The movable block 504 is used to synchronously drive the clamping block 505 to move;

[0035] The clamping block 505 is fixed to the outer wall of the movable block 504 and extends to the inside of the rotating rod 1. The clamping block 505 is used to limit the vertical movement of the pressing rod 501;

[0036] The two ends of the spring 506 are respectively connected to the bottom of the movable block 504 and the slider inside the rotating rod 1. The spring 506 is used to always provide the movable block 504 with a thrust to move upward.

[0037] The limiting unit includes a limiting block 502 and a docking block 503;

[0038] The limiting block 502 is fixed to the top of the pressing rod 501, and is used to provide a limit for the docking of the docking block 503;

[0039] The docking block 503 is fixed to the inner wall of the rotating ring 3 and extends to the gap between the limiting blocks 502 . The docking block 503 is used to provide a limit for the axial movement of the rotating ring 3 .

[0040] In this embodiment, when it is necessary to convey materials with a diameter smaller than the gap between the two conveyor belts 4, the movable block 504 can be pushed to one side. The movable block 504 under force will synchronously drive the clamping block 505 to move, and the spring 506 will also synchronously drive the slider connected to the bottom to move axially until the end of the clamping block 505 moves out to the internal limit groove of the rotating rod 1. At this time, the movable block 504 can be given a downward extrusion force, so that the movable block 504 synchronously drives the clamping block 505 and the pressing rod 501 to move downward until the clamping block 505 is aligned with the other limit groove. At this time, the movable block 504 can be given a downward extrusion force again. The thrust on one side in the opposite direction mentioned above causes the card block 505 to enter the other limit groove, limiting the height of the pressing rod 501. During the downward movement of the pressing rod 501, the limit block 502 at the top of the pressing rod 501 will also move downward synchronously, so that the limit block 502 disengages from the inner side of the docking block 503 and no longer engages with the docking block 503, thereby releasing the limit between the limit block 502 and the rotating ring 3. At this time, the rotating ring 3 can be given a thrust to one side, synchronously driving the conveyor belt 4 to move, thereby adjusting the spacing between the conveyor belts 4, so as to transport materials of different diameters, further improving the scope of use.

[0041] Please refer to Figure 1-Figure 3 There are multiple limit blocks 502, and the multiple limit blocks 502 are evenly distributed on the top of the pressing rod 501. The gap between the limit blocks 502 matches the outer wall of the docking block 503. The inner wall of the rotating ring 3 is formed with an axial sliding groove that matches the outer wall of the pressing rod 501. The outer walls of the movable block 504 and the clamping block 505 are generally in an "L"-shaped structure. The inner wall of the rotating rod 1 is formed with a limit groove that matches the outer wall of the clamping block 505. The inner wall of the rotating rod 1 is formed with a slider fixed to the bottom end of the spring 506, and the slider is axially slidably connected to the inner wall of the rotating rod 1.

[0042] In this embodiment: through this structure, after the clamping block 505 moves downward with the movable block 504, the clamping block 505 can be clamped into another limiting groove, thereby limiting the height of the pressing rod 501. When the limiting of the limiting block 502 and the docking block 503 is released, the rotating ring 3 is facilitated to move axially along the outer wall of the rotating rod 1 and the pressing rod 501, so that the docking block 503 inside the rotating ring 3 is always aligned with the limiting block 502.

[0043] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multi-row synchronous felt belt conveying mechanism, comprising a rotating rod (1) rotatably mounted on a support frame, wherein the end of the rotating rod (1) is connected to a driving motor (2) via a rotating wheel and a belt, a rotating ring (3) is sleeved on the outer wall of the rotating rod (1), and a conveyor belt (4) is sleeved on the outer wall of the rotating ring (3), characterized in that: A limiting mechanism (5) provided on the rotating rod (1) and the rotating ring (3); The limiting mechanism (5) comprises a transmission unit and a limiting unit; The transmission unit is used to provide guidance for the movement of the limiting unit; The limiting unit is used to provide a limit for the connection between the rotating rod (1) and the rotating ring (3).

2. A multi-row synchronous felt belt conveying mechanism according to claim 1, characterized in that: The transmission unit comprises a pressing rod (501), a movable block (504), a clamping block (505), and a spring (506); The pressing rod (501) is vertically slidably mounted on the inner wall of the rotating rod (1) and extends to the outside of the rotating rod (1). The pressing rod (501) is used to synchronously drive the limit block (502) to move; The movable block (504) is axially slidably mounted on the inner wall of the pressing rod (501) and extends to the outside of the top end of the pressing rod (501). The movable block (504) is used to synchronously drive the clamping block (505) to move; The clamping block (505) is fixed to the outer wall of the movable block (504) and extends to the inside of the rotating rod (1). The clamping block (505) is used to limit the vertical movement of the pressing rod (501); The two ends of the spring (506) are respectively connected to the bottom of the movable block (504) and the inner slider of the rotating rod (1). The spring (506) is used to always provide the movable block (504) with a thrust for moving upward.

3. A multi-row synchronous felt belt conveying mechanism according to claim 1, characterized in that: The limiting unit comprises a limiting block (502) and a docking block (503); The limiting block (502) is fixed to the top end of the pressing rod (501), and the limiting block (502) is used to provide a limit for the docking of the docking block (503); The docking block (503) is fixed to the inner wall of the rotating ring (3) and extends to the gap between the limiting blocks (502). The docking block (503) is used to provide a limit for the axial movement of the rotating ring (3).

4. A multi-row synchronous felt belt conveying mechanism according to claim 3, characterized in that: There are multiple limit blocks (502), and the multiple limit blocks (502) are evenly distributed on the top end of the pressing rod (501).

5. A multi-row synchronous felt belt conveying mechanism according to claim 3, characterized in that: The gap between the limit blocks (502) matches the outer wall of the docking block (503), and the inner wall of the rotating ring (3) is formed with an axial sliding groove that matches the outer wall of the pressing rod (501).

6. A multi-row synchronous felt belt conveying mechanism according to claim 2, characterized in that: The outer walls of the movable block (504) and the clamping block (505) are in an "L"-shaped structure as a whole, and the inner wall of the rotating rod (1) is formed with a limiting groove that matches the outer wall of the clamping block (505).

7. A multi-row synchronous felt belt conveying mechanism according to claim 2, characterized in that: The inner wall of the rotating rod (1) is formed with a slider fixed to the bottom end of the spring (506), and the slider is axially slidably connected to the inner wall of the rotating rod (1).

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