A conveyor with a limit mechanism

Abstract

This utility model relates to a conveyor with a limiting mechanism, comprising a conveyor, a frame fixedly installed on the top of the conveyor, an adjustment mechanism extending into the frame body connected to the top of the frame body, and two limiting mechanisms connected to the bottom of the adjustment mechanism. The operator first uses the adjustment mechanism to adjust the two limiting mechanisms to a designated position, then pours material onto the top of the conveyor, and finally uses the conveyor to transport the material. The two limiting mechanisms limit the material, preventing it from shifting or falling from the top of the conveyor belt, thus improving the conveying efficiency and solving the problem that when the conveyor belt transports material, the material may shift or fall from the top of the conveyor belt, affecting the conveying effect.

Description

Technical Field

[0001] This utility model relates to the field of conveyor technology, specifically a conveyor with a limit mechanism. Background Technology

[0002] Conveyors have a long history. The ancient Chinese high-speed waterwheel and water-lifting tippler were the prototypes of modern bucket elevators and scraper conveyors. Belt conveyors are currently the main way to transport bulk materials, such as manufactured sand, gravel, and sand. They are characterized by large conveying capacity, long distance, and stable operation, transporting materials from point A to point B.

[0003] According to Chinese Utility Model Patent Application No. CN202421540859.7, a material conveyor belt is proposed. The utility model describes that "when the device conveys materials through the conveyor belt body, the pulley can drive the reciprocating screw to rotate inside the collection bin, thereby causing the moving block to drive the cleaning brush to move back and forth under the conveyor belt body, which facilitates the sweeping off of dust and impurities adhering to the surface of the conveyor belt body and collecting them through the collection bin. At the same time, the fixed frame can facilitate the installation of guide rollers, which can provide auxiliary support for the conveyor belt body and prevent the conveyor belt body from adhering to the surface of the collection bin, thus affecting its use."

[0004] In this material conveyor belt, the worker first pours the material onto the top of the conveyor belt body, and then uses the conveyor belt body to transport the material. However, the top of the conveyor belt body is not limited, so when the conveyor belt body transports the material, the material may deviate or fall off the top of the conveyor belt body, affecting the conveying effect. Improvement is needed, so a conveyor with a limit mechanism is proposed to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, this utility model provides a conveyor with a limiting mechanism, which has the advantages of limiting the material and solving the problem that when the conveyor belt conveys the material, the material may deviate or fall from the top of the conveyor belt, affecting the conveying effect.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a conveyor with a limiting mechanism, comprising a conveyor, a frame fixedly installed on the top of the conveyor, an adjustment mechanism extending into the frame body connected to the top of the frame body, and two limiting mechanisms connected to the bottom of the adjustment mechanism.

[0007] Furthermore, the adjustment mechanism includes a compartment body, which is fixedly connected to the top of the frame. A dual-axis motor is fixedly installed on the top of the frame. A first threaded rod is fixedly installed on each of the two output ends of the dual-axis motor. The threads of the two first threaded rods are opposite in direction. A first threaded sleeve is threaded onto the outside of each of the two first threaded rods. An adjustment rod that penetrates through and extends to the bottom of the frame is fixedly installed on the bottom of each of the two first threaded sleeves. A through hole matching the adjustment rod is opened on the top of the frame.

[0008] Furthermore, the two first threaded rods are of equal length, and the opposite sides of the two first threaded rods are rotatably connected to the inner wall of the silo body via bearings.

[0009] Furthermore, each of the two first threaded sleeves has a limiting block fixedly installed on its sidewall, extending into the interior of the chamber, and the inner sidewall of the chamber is provided with a limiting groove that matches the limiting block.

[0010] Furthermore, the limiting mechanism includes a first limiting plate, on both sides of which connecting plates are detachably installed. An arc-shaped groove is formed on the opposite side of each of the two connecting plates. A disc is fixedly installed inside each of the two arc-shaped grooves. A rotating shaft is fixedly installed on the top of each of the two discs. A second threaded rod is fixedly installed on the top of each of the two rotating shafts. A sleeve is fitted onto the outside of each of the two rotating shafts. A second guide plate is fixedly installed on the outside of each of the two sleeves. The bottom of the first limiting plate and the bottom of the two second guide plates are in contact with the top of the conveyor belt of the conveyor. Threaded caps are threaded onto the outside of each of the two second threaded rods. The bottom of each threaded cap is in contact with the top of the sleeve.

[0011] Furthermore, each of the two connecting plates has a connecting block fixedly installed on one side of its opposite side, extending into the interior of the first limiting plate. Both sides of the first limiting plate have connecting grooves that match the connecting blocks. Both first limiting plates are threadedly connected to the connecting blocks by bolts.

[0012] Furthermore, the sleeve has a rotating hole inside, and both the rotating hole and the arc-shaped groove are matched with the sleeve.

[0013] Furthermore, an anti-slip pad is fixedly installed at the bottom of the threaded cap, and the bottom of the anti-slip pad is in contact with the top of the sleeve.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] This conveyor with a limit mechanism, by setting up a conveyor, frame, adjustment mechanism and limit mechanism, allows the operator to first use the adjustment mechanism to adjust the two limit mechanisms to the designated position, then pour the material on top of the conveyor, and finally use the conveyor to transport the material. The two limit mechanisms limit the material, making it less likely for the material to deviate or fall from the top of the conveyor belt, thus improving the conveying efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the adjustment mechanism of this utility model;

[0018] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 This utility model Figure 2 Enlarged view at point B in the middle;

[0020] Figure 5 This is a partial structural diagram of the limiting mechanism of this utility model;

[0021] Figure 6 This is a schematic diagram showing the connection between the connecting plate and the disc in this utility model;

[0022] Figure 7 This is a schematic diagram showing the connection between the sleeve and the second guide plate of this utility model;

[0023] Figure 8 This is a schematic diagram of the threaded cap structure of this utility model.

[0024] In the diagram: 1. Conveyor; 2. Frame; 3. Adjusting mechanism; 31. Silo; 32. Dual-shaft motor; 33. First threaded rod; 34. First threaded sleeve; 35. Adjusting rod; 4. Limiting mechanism; 41. First limiting plate; 42. Connecting plate; 43. Disc; 44. Rotating shaft; 45. Second threaded rod; 46. Sleeve; 47. Second guide plate; 48. Threaded cover. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1This embodiment of a conveyor with a limiting mechanism includes a conveyor 1, a frame 2 fixedly installed on the top of the conveyor 1, an adjustment mechanism 3 extending into the frame 2 connected to the top of the frame 2, and two limiting mechanisms 4 connected to the bottom of the adjustment mechanism 3. The frame 2 is used to support the adjustment mechanism 3, the adjustment mechanism 3 is used to adjust the position of the two limiting mechanisms 4, and the two limiting mechanisms 4 are used to limit the material.

[0027] Specifically, the staff first uses the adjusting mechanism 3 to adjust the two limiting mechanisms 4 to the designated positions, then pours the material onto the top of the conveyor 1, and finally uses the conveyor 1 to transport the material. The two limiting mechanisms 4 limit the material, making it less likely for the material to deviate or fall from the top of the conveyor belt, thus improving the conveying effect.

[0028] Please see Figure 2-4 In this embodiment, the adjustment mechanism 3 includes a chamber 31, which is fixedly connected to the top of the frame 2. A dual-axis motor 32 is fixedly installed on the top of the frame 2. Two output ends of the dual-axis motor 32 are fixedly installed with first threaded rods 33. The threads of the two first threaded rods 33 are opposite in direction and equal in length. The opposite sides of the two first threaded rods 33 are rotatably connected to the inner wall of the chamber 31 through bearings. A first threaded sleeve 34 is threadedly installed on the outside of the two first threaded rods 33. Two limiting blocks extending into the interior of the chamber 31 are fixedly installed on the side walls of the two first threaded sleeves 34. The inner wall of the chamber 31 is provided with limiting grooves that match the limiting blocks. An adjustment rod 35 that penetrates and extends to the bottom of the frame 2 is fixedly installed at the bottom of the two first threaded sleeves 34. A through hole matching the adjustment rod 35 is provided at the top of the frame 2.

[0029] Specifically, by turning on the dual-axis motor 32, the dual-axis motor 32 drives the two first threaded rods 33 to rotate, and the two first threaded rods 33 drive the two first threaded sleeves 34 and the two adjusting rods 35 to move relative to each other or in opposite directions.

[0030] Please see Figure 5-8In this embodiment, the limiting mechanism 4 includes a first limiting plate 41. Connecting plates 42 are detachably mounted on both sides of the first limiting plate 41. Connecting blocks extending into the interior of the first limiting plate 41 are fixedly mounted on opposite sides of the two connecting plates 42. Connecting grooves matching the connecting blocks are formed on both sides of the first limiting plate 41. Both first limiting plates 41 are threadedly connected to the connecting blocks by bolts. Arc-shaped grooves are formed on opposite sides of the two connecting plates 42. Discs 43 are fixedly mounted inside the two arc-shaped grooves. Rotating shafts 44 are fixedly mounted on the tops of the two discs 43. The tops of the two rotating shafts 44 are fixedly... The two shafts 44 are fitted with two threaded rods 45, and sleeves 46 are fitted around the outside of each shaft 44. The sleeves 46 have rotating holes inside, and the rotating holes and arc grooves are matched with the sleeves 46. Two guide plates 47 are fixedly installed on the outside of each sleeve 46. The bottom of the first limiting plate 41 and the bottom of the two second guide plates 47 are in contact with the top of the conveyor belt of the conveyor 1. Threaded caps 48 are threadedly installed on the outside of each of the two threaded rods 45. Anti-slip pads are fixedly installed on the bottom of each of the two threaded caps 48. The bottom of each of the two anti-slip pads is in contact with the top of the sleeves 46. The material of the two anti-slip pads is rubber.

[0031] Specifically, the second guide plate 47 is first rotated to the designated position, and then the threaded cover 48 is rotated to the outside of the second threaded rod 45 so that the protective pad fits against the sleeve 46 to limit the second guide plate 47. The two first limit plates 41, the four second guide plates 47 and the conveyor 1 form a conveying channel, and the two first limit plates 41 and the four second guide plates 47 limit the material.

[0032] The working principle of the above embodiments is as follows:

[0033] The operator first starts the dual-axis motor 32 to drive the two first threaded rods 33 to rotate. The two first threaded rods 33 drive the two first threaded sleeves 34, two adjusting rods 35, two first limiting plates 41 and four second guide plates 47 to move relative to each other or in opposite directions to the designated position. Then, the second guide plates 47 are rotated to the designated position and the threaded cover 48 is rotated to the outside of the second threaded rods 45 so that the protective pad fits against the sleeve 46, limiting the second guide plates 47. Then, the material is poured onto the top of the conveyor 1. Finally, the conveyor 1 is started to transport the material. The two first limiting plates 41, the four second guide plates 47 and the conveyor 1 form a conveying channel. The two first limiting plates 41 and the four second guide plates 47 limit the material, making it less likely for the material to deviate or fall from the top of the conveyor belt, thus improving the conveying efficiency.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A conveyor with limiting mechanisms, comprising a conveyor (1), a frame (2) fixedly mounted on the top of the conveyor (1), an adjusting mechanism (3) extending into the frame (2) being connected to the top of the frame (2), and two limiting mechanisms (4) being connected to the bottom of the adjusting mechanism (3), characterized in that: The limiting mechanism (4) includes a first limiting plate (41). Connecting plates (42) are detachably installed on both sides of the first limiting plate (41). Arc grooves are opened on opposite sides of the two connecting plates (42). Discs (43) are fixedly installed inside the two arc grooves. Rotating shafts (44) are fixedly installed on the top of the two discs (43). Second threaded rods (45) are fixedly installed on the top of the two rotating shafts (44). Sleeves (46) are sleeved on the outside of the two rotating shafts (44). Second guide plates (47) are fixedly installed on the outside of the two sleeves (46). The bottom of the first limiting plate (41) and the bottom of the two second guide plates (47) are in contact with the top of the conveyor belt of the conveyor (1). Threaded caps (48) are threadedly installed on the outside of the two second threaded rods (45). The bottom of the two threaded caps (48) are in contact with the top of the sleeves (46).

2. The conveyor with a limiting mechanism according to claim 1, characterized in that: The adjustment mechanism (3) includes a compartment (31), which is fixedly connected to the top of the frame (2). A dual-axis motor (32) is fixedly installed on the top of the frame (2). A first threaded rod (33) is fixedly installed on both output ends of the dual-axis motor (32). The threads of the two first threaded rods (33) are opposite. A first threaded sleeve (34) is threaded on the outside of the two first threaded rods (33). An adjustment rod (35) is fixedly installed at the bottom of the two first threaded sleeves (34) and extends through and to the bottom of the frame (2). A through hole matching the adjustment rod (35) is opened on the top of the frame (2).

3. The conveyor with a limiting mechanism according to claim 2, characterized in that: The two first threaded rods (33) are of equal length, and the opposite sides of the two first threaded rods (33) are rotatably connected to the inner wall of the silo body (31) through bearings.

4. The conveyor with a limiting mechanism according to claim 2, characterized in that: Both of the first threaded sleeves (34) have a limiting block fixedly installed on their sidewalls, which extends into the compartment (31). The inner sidewall of the compartment (31) is provided with a limiting groove that matches the limiting block.

5. The conveyor with a limiting mechanism according to claim 1, characterized in that: Each of the two connecting plates (42) has a connecting block that extends into the first limiting plate (41) fixedly installed on one side of the opposite side. Both sides of the first limiting plate (41) have connecting grooves that match the connecting blocks. Both first limiting plates (41) are threadedly connected to the connecting blocks by bolts.

6. The conveyor with a limiting mechanism according to claim 1, characterized in that: The sleeve (46) has a rotating hole inside, and the rotating hole and the arc groove are matched with the sleeve (46).

7. The conveyor with a limiting mechanism according to claim 1, characterized in that: The bottom of the threaded cap (48) is fixedly fitted with an anti-slip pad, the bottom of which is in contact with the top of the sleeve (46).

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