Height-adjustable conveyor

Abstract

The height-adjustable conveyor comprises a conveying mechanism and an adjusting mechanism, the conveying mechanism comprises a conveying support, a roll shaft and a conveying belt, the conveying support comprises a first parallel conveying frame, an inclined conveying frame and a second parallel conveying frame, and the first parallel conveying frame and the second parallel conveying frame are arranged at the two ends of the inclined conveying frame respectively. The adjusting mechanism comprises a guide rod and a telescopic rod, the guide rod is connected with a first parallel conveying frame and a second parallel conveying frame, and the telescopic rod is connected with the first parallel conveying frame and the second parallel conveying frame. The telescopic rod is fixedly installed at the lower end of the second parallel conveying frame to adjust the second parallel conveying frame to slide up and down. The height and the angle of the conveying belt can be adjusted at will through the adjusting assembly, the requirement for conveying materials to different height positions is met, the application range is widened, use flexibility is improved, and practicability is higher.

Description

Technical Field

[0001] This utility model relates to the field of conveyor technology, and in particular to a height-adjustable conveyor. Background Technology

[0002] Conveyors are frequently used conveying equipment in the process of material transportation. Conventional conveyors use a motor to drive the conveyor rollers to rotate, which in turn causes the conveyor belt to transport materials. In order to ensure the conveying capacity of the conveyor, the conveyor is usually long and is a single piece of structure. This means that it can only transport materials to a specific height, making the conveyor a special-purpose device. When transporting materials at other heights, a separate conveyor is required, which is inconvenient. For example, utility model publication CN219313829U discloses a conveyor with adjustable conveying height, including a support plate, a first vertical plate, two symmetrically arranged first vertical plates fixedly installed on the top left end of the support plate; a second vertical plate, two symmetrically arranged second vertical plates fixedly installed on the top right end of the support plate; a drive roller, the rear end of which is connected to the inner side bearing of the rear first vertical plate, and the drive roller passes through the front first vertical plate and is connected to the front first vertical plate bearing; a driven roller, which is connected to the inner side bearing of the second vertical plate; and a conveyor belt, which is sleeved on the drive roller and the driven roller. This conveyor with adjustable conveying height facilitates the adjustment of the height of the conveyed material, and can meet the need to convey materials to different height positions. However, when outputting materials, the height can only be adjusted vertically, and it cannot be operated for unloading or loading.

[0003] Therefore, it is necessary to develop a highly adjustable conveyor to address the aforementioned shortcomings. Utility Model Content

[0004] The purpose of this invention is to provide a height-adjustable conveyor that transports materials by setting up a first parallel conveyor frame, an inclined conveyor frame, and a second parallel conveyor frame. The height and angle can be adjusted at will to meet the needs of transporting materials to different height positions, thereby improving the scope of application and flexibility of use, and making it more practical.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] This utility model discloses a height-adjustable conveyor, comprising a conveying mechanism and an adjusting mechanism. The conveying mechanism includes a conveying support, rollers, and a conveyor belt. The conveying support includes a first parallel conveyor frame, an inclined conveyor frame, and a second parallel conveyor frame. The first and second parallel conveyor frames are respectively disposed at both ends of the inclined conveyor frame. Several locking and pressing components are installed at the connection points between the inclined conveyor frame and the first and second parallel conveyor frames. Rollers are installed at both ends of the conveying support, and the rollers are rotatably connected to the conveying support and externally fitted with a conveyor belt. The adjusting mechanism includes a guide rod and a telescopic rod. The guide rod connects the first and second parallel conveyor frames and guides their forward and backward sliding. The telescopic rod is fixedly installed at the lower end of the second parallel conveyor frame and adjusts its up and down sliding.

[0007] Preferably, the locking assembly includes a first connecting rod, a second connecting rod, a rotating shaft, a locking block, and a locking pin. The first connecting rod is fixedly installed at the front end of the first parallel conveyor frame, and the second connecting rod is fixedly installed at the rear end of the second parallel conveyor frame. The first connecting rod and the second connecting rod are rotatably connected together via the rotating shaft. The locking block is rotatably installed on the outer side of the first connecting rod, and the locking pin is fixedly installed on the outer side of the second connecting rod. The front end of the locking block is engaged with the outer circle of the locking pin.

[0008] Preferably, the clamping assembly includes a clamping wheel, a connecting shaft, a fixed shaft, and a fixing block. The clamping assembly is respectively installed at the bends of the inclined conveyor frame and the first parallel conveyor frame and the second parallel conveyor frame. The clamping wheel is axially placed on the upper end face of the conveyor belt. One end of the clamping wheel is fixedly connected to the connecting shaft. The connecting shaft is rotatably connected to the fixed shaft. The fixed shaft is threaded in the fixing block and fixed by a nut.

[0009] Preferably, the telescopic rod of the second parallel conveyor is located outside the first parallel conveyor.

[0010] Preferably, the guide rod is fixedly installed at the lower end of the first parallel conveyor frame and the second parallel conveyor frame, and the guide rod is telescopic.

[0011] Preferably, the lower ends of the first parallel conveyor frame and the second parallel conveyor frame are provided with casters, and each caster is provided with a locking mechanism to prevent the casters from twisting during the operation of the conveyor.

[0012] Preferably, baffles are provided on both ends of the return side of the first parallel conveyor, the inclined conveyor, and the second parallel conveyor, and the baffles are located on the lower end face of the conveyor belt. This ensures that the conveyor belt maintains tension and prevents it from falling at bends.

[0013] Compared with the prior art, the beneficial technical effects of this utility model are as follows:

[0014] This utility model relates to a height-adjustable conveyor. The conveyor support is divided into a first parallel conveyor frame, an inclined conveyor frame, and a second parallel conveyor frame. The second parallel conveyor frame is supported by a telescopic rod, allowing its height to be adjusted arbitrarily. A guide rod is provided between the first and second parallel conveyor frames, allowing the inclined conveyor frame to be angled arbitrarily. Several locking components are installed at the connection points between the inclined conveyor frame and the first and second parallel conveyor frames. After the conveyor support is adjusted to a suitable angle and height, locking blocks and locking pins are used to lock the position of the inclined conveyor frame and the first and second parallel conveyor frames, preventing the height or angle from shifting during the conveyor's operation and causing material to fall off the conveyor belt. A clamping component is provided at the upper end of the bent transmission belt to maintain tension at the bend, facilitating material transfer. The telescopic rod of the second parallel conveyor frame has rollers at its cut-off end on the outside of the first parallel conveyor frame. When not in use, the second parallel conveyor frame can be moved and folded, thereby reducing its space occupation. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a three-dimensional structural diagram of the height-adjustable conveyor of this utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of the height-adjustable conveyor of this utility model;

[0018] Figure 3 This is a schematic diagram of the main sectional view of the height-adjustable conveyor of this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the height-adjustable conveyor of this utility model in its folded state.

[0020] Figure 5 for Figure 1 A schematic diagram of the partial structure at point A in the middle.

[0021] Explanation of reference numerals in the attached drawings: 1. Conveying mechanism; 101. Conveying support; 1011. First parallel conveyor frame; 1012. Inclined conveyor frame; 1013. Second parallel conveyor frame; 102. Roller; 103. Conveyor belt; 2. Adjusting mechanism; 201. Guide rod; 202. Telescopic rod; 3. Locking assembly; 301. First connecting rod; 302. Second connecting rod; 303. Rotating shaft; 304. Locking block; 305. Locking pin; 4. Pressing assembly; 401. Pressing wheel; 402. Connecting shaft; 403. Fixed shaft; 404. Fixed block; 5. Caster wheel; 6. Baffle. Detailed Implementation

[0022] The core of this utility model is to provide a height-adjustable conveyor. By setting up a first parallel conveyor frame, an inclined conveyor frame, and a second parallel conveyor frame to transport materials, the height and angle can be adjusted at will to meet the needs of transporting materials to different height positions, thereby improving the scope of application and flexibility of use, and making it more practical.

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. 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.

[0024] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] Refer to the attached diagram. Figure 1 This is a three-dimensional structural diagram of the height-adjustable conveyor of this utility model; Figure 2 This is a schematic diagram of the main structure of the height-adjustable conveyor of this utility model; Figure 3 This is a schematic diagram of the main sectional view of the height-adjustable conveyor of this utility model; Figure 4 This is a three-dimensional structural diagram of the height-adjustable conveyor of this utility model in its folded state. Figure 5 for Figure 1 A schematic diagram of the partial structure at point A in the middle.

[0026] In one specific implementation, such as Figures 1-5As shown, a height-adjustable conveyor includes a conveying mechanism 1 and an adjusting mechanism 2. The conveying mechanism 1 includes a conveying support 101, rollers 102, and a conveyor belt 103. The conveying support 101 includes a first parallel conveyor frame 1011, an inclined conveyor frame 1012, and a second parallel conveyor frame 1013. The two ends of the inclined conveyor frame 1012 are the first parallel conveyor frame 1011 and the second parallel conveyor frame 1013, respectively. Locking components 3 and pressing components 4 are installed on both sides of the connection between the inclined conveyor frame 1012 and the first parallel conveyor frame 1011 and the second parallel conveyor frame 1013. Rollers 102 are installed at both ends of the conveying support 101, and the rollers 102 are rotatably connected to the conveying support 101 and externally sleeved with the conveyor belt 103. The adjusting mechanism 2 includes a guide rod 201 and a telescopic rod 202. Guide rod 201 connects the first parallel conveyor frame 1011 and the second parallel conveyor frame 1013. When the first parallel conveyor frame 1011 and the second parallel conveyor frame 1013 move horizontally, they slide horizontally guided by guide rod 201 to prevent twisting. Guide rod 201 is fixedly installed at the lower end of the first parallel conveyor frame 1011 and the second parallel conveyor frame 1013, and guide rod 201 is telescopic. Telescopic rod 202 is fixedly installed at the lower end of the second parallel conveyor frame 1013 to adjust the height of the second parallel conveyor frame 1013.

[0027] In one specific implementation, such as Figures 1-5 As shown, the locking assembly 3 includes a first connecting rod 301, a second connecting rod 302, a rotating shaft 303, a locking block 304, and a locking pin 305. The first connecting rod 301 is fixedly installed at the front end of the first parallel conveyor frame 1011, and the second connecting rod 302 is fixedly installed at the rear end of the inclined conveyor frame 1012. The first connecting rod 301 and the second connecting rod 302 are hinged together by the rotating shaft 303. The locking block 304 is rotatably mounted on the outer side of the first connecting rod 301, and the locking pin 305 is fixedly mounted on the outer side of the second connecting rod 302. The front end of the locking block 304 is engaged with the outer circle of the locking pin 305. The locking assembly 3 is also installed between the second parallel conveyor frame 1013 and the inclined conveyor frame 1012.

[0028] In one specific implementation, such as Figures 1-5 As shown, the clamping assembly 4 includes a clamping wheel 401, a connecting shaft 402, a fixed shaft 403, and a fixing block 404. The clamping assembly 4 is installed at the bends of the inclined conveyor frame 1012, the first parallel conveyor frame 1011, and the second parallel conveyor frame 1013. The clamping wheel 401 is axially positioned on the upper end face of the conveyor belt 103. One end of the clamping wheel 401 is fixedly connected to the connecting shaft 402. The connecting shaft 402 has a circular hole, and a pin is installed in the circular hole to allow the connecting shaft 402 to rotate and be installed in the fixed shaft 403. The fixed shaft 403 is threaded into the fixing block 404 and fixed by a nut.

[0029] In one specific implementation, such as Figures 1-5 As shown, the telescopic rod 202 of the second parallel conveyor 1013 is located outside the first parallel conveyor 1011. When the conveyor is folded, the second parallel conveyor 1013 extends into the outside of the first parallel conveyor 1011, reducing the space occupied.

[0030] In one specific implementation, such as Figures 1-5 As shown, casters 5 are provided at the lower ends of the first parallel conveyor frame 1011 and the second parallel conveyor frame 1013 to facilitate their movement. Each caster 5 is equipped with a locking mechanism, which is existing technology and will not be described in detail here. The locking mechanism effectively prevents the casters 5 from twisting during the operation of the conveyor.

[0031] In one specific implementation, such as Figures 1-5 As shown, baffles 6 are provided on both ends of the return side of the first parallel conveyor 1011, the inclined conveyor 1012, and the second parallel conveyor 1013. The baffles 6 are located on the lower end face of the conveyor belt 103. This ensures that the conveyor belt 103 maintains a consistent tension and prevents it from falling at bends.

[0032] The operation of this height-adjustable conveyor is as follows: First, the telescopic rod 202 is activated to raise the second parallel conveyor frame 1013. The rear end of the second parallel conveyor frame 1013 is equipped with a first connecting rod 301. The first connecting rod 301 and the second connecting rod 302 are hinged together via a rotating shaft 303. When the second parallel conveyor frame 1013 is raised, the first connecting rod 301 drives the second connecting rod 302 to rotate around the rotating shaft 303, causing the second parallel conveyor frame 1013 to move backward. After the tilting conveyor frame 1012 is opened, the second parallel conveyor frame 1013 stops rising. Then, the height of the second parallel conveyor frame 1013 is adjusted according to the height of the material to be conveyed. When adjusting the height of the second parallel conveyor frame 1013, the first parallel conveyor frame 1011 moves back and forth under the drive of the locking assembly 3. Guide rods 201 are installed at the lower ends of the first parallel conveyor frame 1011 and the second parallel conveyor frame 1013. The guide rods 201 are telescopic; when the first parallel conveyor frame 1011 and the second parallel conveyor frame 1013 move horizontally, they slide along the axial direction of the guide rods 201, preventing twisting during horizontal sliding. After adjusting to the appropriate position, the locking block 304 on the locking assembly 3 is engaged with the locking pin 305 to prevent the conveyor belt 103 from sliding again. After fixing the position, both the first parallel conveyor frame 1011 and the second parallel conveyor frame 1013 are equipped with casters 5 at their lower ends. Each caster 5 has a locking mechanism to lock it in place, preventing it from sliding. After adjusting the height and angle of the conveyor belt 103, rotate the pressure roller 401 installed on the side of the conveyor belt 103 to the upper end of the conveyor belt 103, and use the nut to fix the fixed shaft 403 to prevent the conveyor belt 103 from warping at the bends and affecting the transmission of the conveyor belt 103. The return sides of the first parallel conveyor frame 1011, the inclined conveyor frame 1012, and the second parallel conveyor frame 1013 are all equipped with baffles 6, located on the lower end face of the conveyor belt 103. This ensures that the conveyor belt 103 maintains tension and prevents it from falling at the bends. After the conveyor is used, loosen the pressure roller 401 and move it to the side of the conveyor belt 103. Remove the locking block 304 between the drive belts from the locking pin 305. Raise the second parallel conveyor frame 1013, unlock the universal wheel 5 at the lower end of the second parallel conveyor frame 1013, and move the second parallel conveyor frame 1013 forward. The tilting conveyor 1012 rotates around the pivot 303 of the locking assembly 3 until the second parallel conveyor 1013 extends into the first parallel conveyor 1011. The telescopic rod 202 is then adjusted to lower the second parallel conveyor 1013. This reduces the space it occupies.

[0033] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.

[0034] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A height-adjustable conveyor, characterized in that, The system includes a conveying mechanism (1) and an adjusting mechanism (2). The conveying mechanism (1) includes a conveying support (101), a roller (102), and a conveyor belt (103). The conveying support (101) includes a first parallel conveyor frame (1011), an inclined conveyor frame (1012), and a second parallel conveyor frame (1013). The first parallel conveyor frame (1011) and the second parallel conveyor frame (1013) are respectively disposed at both ends of the inclined conveyor frame (1012). Several locking components (3) and pressing components (4) are installed at the connection points between the inclined conveyor frame (1012) and the first parallel conveyor frame (1011) and the second parallel conveyor frame (1013). Rollers (102) are installed at both ends of the conveyor support (101). The rollers (102) are rotatably connected to the conveyor support (101) and are externally sleeved with a conveyor belt (103). The adjustment mechanism (2) includes a guide rod (201) and a telescopic rod (202). The guide rod (201) connects the first parallel conveyor frame (1011) and the second parallel conveyor frame (1013) to guide the first parallel conveyor frame (1011) and the second parallel conveyor frame (1013) to slide back and forth. The telescopic rod (202) is fixedly installed at the lower end of the second parallel conveyor frame (1013) to adjust the up and down sliding of the second parallel conveyor frame (1013).

2. The height-adjustable conveyor according to claim 1, characterized in that: The locking assembly (3) includes a first connecting rod (301), a second connecting rod (302), a rotating shaft (303), a locking block (304), and a locking pin (305). The first connecting rod (301) is fixedly installed at the front end of the first parallel conveyor frame (1011), and the second connecting rod (302) is fixedly installed at the rear end of the second parallel conveyor frame (1013). The first connecting rod (301) and the second connecting rod (302) are rotatably connected together through the rotating shaft (303). The locking block (304) is rotatably installed on the outer side of the first connecting rod (301), and the locking pin (305) is fixedly installed on the outer side of the second connecting rod (302). The front end of the locking block (304) is engaged with the outer circle of the locking pin (305).

3. The height-adjustable conveyor according to claim 1, characterized in that: The clamping assembly (4) includes a clamping wheel (401), a connecting shaft (402), a fixed shaft (403), and a fixing block (404). The clamping assembly (4) is installed at the bends of the inclined conveyor frame (1012) and the first parallel conveyor frame (1011) and the second parallel conveyor frame (1013). The clamping wheel (401) is axially placed on the upper end face of the conveyor belt (103). One end of the clamping wheel (401) is fixedly connected to the connecting shaft (402). The connecting shaft (402) is rotatably connected to the fixed shaft (403). The fixed shaft (403) is threaded in the fixing block (404) and fixed by a nut.

4. The height-adjustable conveyor according to claim 1, characterized in that: The telescopic rod (202) of the second parallel conveyor (1013) is located outside the first parallel conveyor (1011).

5. The height-adjustable conveyor according to claim 1, characterized in that: The guide rod (201) is fixedly installed at the lower end of the first parallel conveyor frame (1011) and the second parallel conveyor frame (1013), and the guide rod (201) is telescopic.

6. The height-adjustable conveyor according to claim 1, characterized in that: The lower ends of the first parallel conveyor frame (1011) and the second parallel conveyor frame (1013) are provided with casters (5), and each caster (5) is provided with a locking mechanism.

7. The height-adjustable conveyor according to claim 1, characterized in that: The return side of the first parallel conveyor (1011), the inclined conveyor (1012) and the second parallel conveyor (1013) are provided with baffles (6), and the baffles (6) are located on the lower end face of the conveyor belt (103).

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