Folding type bidirectional coal conveying belt conveyor frame body

Abstract

The utility model discloses a folding two-way coal conveying belt type conveyor frame body, which relates to the field of conveyors and comprises a fixing frame I, a fixing frame II is connected to one side surface of the fixing frame, supporting legs are connected to the outer sides of the fixing frame I and the fixing frame II, conveying components are mounted on the inner sides of the fixing frame I and the fixing frame II, and the supporting legs are connected to the outer sides of the fixing frame I and the fixing frame II. A second sliding block is fixed to the end, close to the second fixing frame, of the first fixing frame, the second sliding block penetrates through the second fixing frame in a sliding mode, a fixing column is fixed to the side face, away from the guide plate, of the first fixing frame, and a clamping block penetrates through the surface of the fixing column in a rotating sliding mode. According to the folding type bidirectional coal conveying belt type conveyor frame body, a first fixing frame can drive a second clamping groove to move to the side face of a clamping block which rotates by 90 degrees, overlapping folding of the first fixing frame and a second fixing frame is achieved, the size of the frame body is reduced, and after an inserting rod is positioned, supporting legs can rotate to the side face of the first fixing frame and the side face of the second fixing frame to be overlapped in the horizontal position; and the size of the conveying rack is further reduced.

Description

Technical Field

[0001] This utility model relates to the field of conveyor technology, specifically to a foldable bidirectional coal conveyor frame. Background Technology

[0002] A belt conveyor is a conveying device that uses a continuously running conveyor belt as the load-bearing and traction component. The conveyor consists of a frame, a drive assembly, and a conveyor belt. The conveyor belt of a bidirectional coal conveying belt can run in both directions, and the direction can be switched by a drive roller to meet the bidirectional coal conveying needs. The frame of the conveyor is relatively large and needs to be folded for convenient transportation.

[0003] Currently, the conveyor still has some shortcomings, such as the fixed tension of the conveyor belt, which cannot be adaptively adjusted according to the real-time status of the conveyor belt.

[0004] To overcome the problem of difficult adjustment of conveyor belt tension, a Chinese patent (publication number: CN219990261U) discloses a fixed belt conveyor. This conveyor uses a drive unit to control the operation of two sets of conveyor rollers, enabling the conveyor belt to work and transport materials. During transport, a tension sensing component continuously monitors the tension of the conveyor belt. When the conveyor belt becomes loose, a drive unit is activated, causing the inclined push rod to rotate and press down the tension adjusting wheel, thus further tightening the conveyor belt. This allows for automated adjustment of the conveyor belt tension, thereby improving the stability and lifespan of the conveyor belt.

[0005] However, the conveyors currently in use still have certain shortcomings. The aforementioned document describes how the stability of the conveyor is improved by adjusting the tension, but the conveyor frame itself is quite large during transportation, taking up space in the transport vehicle. Furthermore, if it is disassembled into parts, subsequent installation becomes more complicated, affecting the efficiency of the conveyor. Therefore, it is necessary to improve the existing structure. Utility Model Content

[0006] The purpose of this utility model is to provide a foldable bidirectional coal conveyor frame to solve the problems mentioned in the background art, such as the inconvenience of folding the conveyor frame, which affects the transfer and transportation of the equipment, and the fact that it still occupies a large space after being folded.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a foldable bidirectional coal conveyor frame, including a first fixed frame, a second fixed frame connected to the side of the first fixed frame, support legs connected to the outer sides of both the first and second fixed frames, and conveying components installed on the inner sides of the first and second fixed frames.

[0008] Guide plates are symmetrically fixed on both sides of the first fixed frame, three T-shaped blocks are fixed on the top of the first fixed frame, and external blocks are symmetrically fixed on both sides of the second fixed frame. Folding mechanisms are provided on the sides of the first and second fixed frames to facilitate the transportation of the frame.

[0009] The support legs on the sides of the first and second fixed frames extend outward to different lengths. A rod slides through the inside of each support leg. The lengths of the rods inside the two types of support legs are different. The support legs are rotatably connected to the first and second fixed frames, respectively. A rotation mechanism is provided inside the rod to reduce the space occupied by the first and second fixed frames.

[0010] Furthermore, the folding mechanism includes a sliding block 1, which is fixed to the side of the outer block near the fixing frame 2, and slides through the inside of the guide plate.

[0011] Furthermore, a sliding block 2 is fixed to the end of the first fixed frame near the second fixed frame, and the sliding block 2 slides through the inside of the second fixed frame. A fixed column is fixed to the side of the first fixed frame away from the guide plate.

[0012] Furthermore, a locking block is slidably mounted on the surface of the fixed column, and a spring is provided between the locking block and the fixed column. A T-shaped groove is provided at the bottom of the second fixing frame, and the T-shaped groove and the T-shaped block are slidably connected.

[0013] Furthermore, the engaging block and slot one and slot two are engaged in a locking connection. Slot one and slot two are respectively opened on the side of the fixing frame one, and slot one and slot two are far apart on the side of the fixing frame one.

[0014] Furthermore, the rotating mechanism includes a telescopic groove, which is symmetrically opened at the end of the insertion rod. A telescopic block slides through the telescopic groove. The telescopic block and the telescopic groove are connected by a spring to form a telescopic structure. The telescopic block and the slot are engaged. The slot is opened on the side of the first and second fixing frames near the support leg. There are two slots at different horizontal positions. The insertion rod slides with the slot.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. The frame of this foldable bidirectional coal conveyor belt has a fixed frame 1 that drives the slot 2 to move to the side of the locking block after rotating 90 degrees, realizing the overlapping and folding of the fixed frame 1 and fixed frame 2, reducing its own volume. After the insertion rod is positioned, the support leg will rotate to the side of the fixed frame 1 and fixed frame 2 to overlap in a horizontal position, further reducing the volume of the conveyor frame.

[0017] 2. A guide plate is provided to guide the running trajectory of the fixed frame during folding, thereby improving the stability and folding efficiency of the fixed frame during folding.

[0018] 3. A locking block is provided, which extends and retracts via a spring, enabling the locking and positioning of the second fixed frame and the first fixed frame. This eliminates the need for threaded parts and improves the ease of use of the equipment.

[0019] 4. Equipped with a telescopic block, the insert rod can be separated from the slot by rotation through the slot, thereby rotating the support leg, which can reduce the space occupied by the support leg and further improve the folding effect of the conveyor frame. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall frontal three-dimensional structure of this utility model;

[0021] Figure 2 This is an enlarged three-dimensional structural diagram of the fixing frame of this utility model;

[0022] Figure 3 This is an enlarged three-dimensional structural diagram of the external block of this utility model;

[0023] Figure 4 This is an enlarged three-dimensional structural diagram of the T-shaped groove of this utility model;

[0024] Figure 5 This is an enlarged three-dimensional structural diagram of the locking block of this utility model;

[0025] Figure 6 This is an enlarged three-dimensional structural diagram of the support leg of this utility model;

[0026] Figure 7 This is an enlarged three-dimensional structural diagram of the insertion rod of this utility model;

[0027] Figure 8 This is an enlarged three-dimensional structural diagram of the telescopic block of this utility model.

[0028] In the diagram: 1. Fixed frame one; 2. Fixed frame two; 3. Support leg; 4. Conveying assembly; 101. Guide plate; 102. T-block; 103. External block; 104. Sliding block one; 105. Sliding block two; 106. Fixed column; 107. Locking block; 108. T-slot; 109. Locking slot one; 110. Locking slot two; 301. Insert rod; 302. Telescopic groove; 303. Telescopic block; 304. Slot. Detailed Implementation

[0029] 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.

[0030] Example 1, such as Figures 1-5 The present invention provides the following technical solution to address the problem that the conveyor frame is inconvenient to fold, affecting the transfer and transportation of the device: a folding mechanism is disclosed, comprising a fixed frame 1, a fixed frame 2 connected to the side of the fixed frame 1, support legs 3 connected to the outer sides of both the fixed frame 1 and the fixed frame 2, and a conveying assembly 4 installed on the inner sides of the fixed frame 1 and the fixed frame 2; guide plates 101 are symmetrically fixed on both sides of the fixed frame 1, three T-shaped blocks 102 are fixed on the top of the fixed frame 1, and external connecting blocks 103 are symmetrically fixed on both sides of the fixed frame 2; a folding mechanism for facilitating the transport of the frame is provided on the sides of the fixed frame 1 and the fixed frame 2, the folding mechanism including a sliding block 104, the sliding block 104 being fixed to the side of the external connecting block 103 near the fixed frame 2 ... Moving block 104 slides through inside guide plate 101. Sliding block 2 105 is fixed at the end of fixed frame 1 near fixed frame 2. Sliding block 2 105 slides through inside fixed frame 2. Fixed post 106 is fixed on the side of fixed frame 1 away from guide plate 101. Engaging block 107 is slidably inserted through the surface of fixed post 106. Spring is provided between engaging block 107 and fixed post 106. T-slot 108 is provided at the bottom of fixed frame 2. T-slot 108 is slidably connected to T-block 102. Engaging block 107 is engaged with slot 109 and slot 2 110. Slot 109 and slot 2 110 are respectively opened on the side of fixed frame 1. Slot 109 and slot 2 110 are far apart on the side of fixed frame 1.

[0031] When the coal conveyor needs to be moved, it can be folded to reduce space occupation. First, the conveying component 4 is removed, and then the locking block 107 is pulled to slide through the fixing column 106 and the first slot 109. When the locking block 107 slides, it can compress the spring on the side of the fixing column 106. After the locking block 107 slides out of the first slot 109, it can rotate. After the locking block 107 rotates downward 90 degrees, it pulls the first fixed frame 1 and the second fixed frame 2 to both ends. When the first fixed frame 1 is pulled, it can drive the second sliding block 105 and the guide plate 101 to move. When the second sliding block 105 moves, it can slide through the inside of the second fixed frame 2. When the guide plate 101 moves, it can slide through the first sliding block 104 on the side of the outer block 103. When the second sliding block 105 slides out of the inside of the second fixed frame 2, the second fixed frame 2 is lifted upward. When the second fixed frame 2 is lifted, the first sliding block 104 can slide upward through the guide plate 101. At the same time, the second fixed frame 2 can drive the T-shaped groove 108 to move upward to the side of the T-shaped block 102. Pushing the second fixed frame 2 can drive the first sliding block 104 to slide with the guide plate 101. The second fixed frame 2 can also drive the T-shaped groove 108 to slide with the T-shaped block 102. When the T-shaped block 102 is completely slid into the T-shaped groove 108, the second fixed frame 2 will be located at the top of the first fixed frame 1 to achieve overlap. At this time, the first fixed frame 1 will drive the second locking groove 110 to move to the side of the locking block 107 after rotating 90 degrees. The locking block 107 can be inserted into the second locking groove 110 for locking and positioning by spring locking. This achieves the overlap and folding of the first fixed frame 1 and the second fixed frame 2, reducing its own volume and facilitating the transfer and transportation of the conveyor frame.

[0032] Example 2, as follows Figure 3 , Figure 6 , Figure 7 and Figure 8 The present invention provides the following technical solution to address the problem that the conveyor frame still occupies a large amount of space after folding. Based on embodiment one, a rotating mechanism is disclosed: the support legs 3 on the sides of fixed frame one 1 and fixed frame two 2 extend outwards at different lengths. A sliding insert 301 is passed through the inside of each support leg 3. The lengths of the insert 301 passing through the two types of support legs 3 are different, and the support legs 3 are rotatably connected to fixed frame one 1 and fixed frame two 2 respectively. The insert 301 contains a mechanism to reduce the space occupied by the fixed frame one 1 and the fixed frame two 2. The rotating mechanism occupying space in the fixed frame 2 includes a telescopic groove 302, which is symmetrically opened at the end of the insertion rod 301. A telescopic block 303 slides through the telescopic groove 302. The telescopic block 303 and the telescopic groove 302 are connected by a spring to form a telescopic structure. The telescopic block 303 and the slot 304 are engaged. The slot 304 is opened on the side of the fixed frame 1 and the fixed frame 2 near the support leg 3. There are two slots 304 at different horizontal positions. The insertion rod 301 slides with the slot 304.

[0033] Before transporting the conveyor frame, the fixed frame 1 and fixed frame 2 need to be folded to reduce their volume. After folding, the rotatable insert rod 301 can rotate via the support leg 3 and slot 304. When the insert rod 301 rotates, it can drive the telescopic block 303 to press against the inside of the slot 304. When the telescopic block 303 is pressed, it can slide through the slot 304 and the telescopic groove 302. When the telescopic block 303 slides, it can compress the spring. After the telescopic block 303 is pressed into the telescopic groove 302, it pulls the insert rod 301 away from the side of the fixed frame 1 and fixed frame 2. 1. When the insertion rod 301 is pulled, it can slide through the slot 304 and the support leg 3. When the insertion rod 301 slides out of the slot 304, the support leg 3 will lose its fixation. At this time, the support leg 3 can be rotated by fixing frame 1 or fixing frame 2. When the support leg 3 rotates, it can drive the insertion rod 301 to rotate to the side of another slot 304. The insertion rod 301 is then reinserted into the other slot 304 for locking and positioning. After the insertion rod 301 is positioned, the support leg 3 will rotate to the side of fixing frame 1 and fixing frame 2 to coincide in a horizontal position, further reducing the volume of the conveyor frame.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A foldable bidirectional coal conveyor frame, comprising a first fixed frame (1), a second fixed frame (2) connected to the side of the first fixed frame (1), support legs (3) connected to the outer sides of both the first fixed frame (1) and the second fixed frame (2), and conveying components (4) installed on the inner sides of the first fixed frame (1) and the second fixed frame (2), characterized in that: The first fixing frame (1) is symmetrically fixed with guide plates (101) on both sides, and three T-shaped blocks (102) are fixed on the top of the first fixing frame (1). The second fixing frame (2) is symmetrically fixed with external blocks (103) on both sides. The first fixing frame (1) and the second fixing frame (2) are provided with folding mechanisms to facilitate the transportation of the frame. The lengths of the support legs (3) extending outward on the sides of the first fixed frame (1) and the second fixed frame (2) are different. A rod (301) slides through the inside of the support leg (3). The lengths of the rods (301) that slide through the inside of the two types of support legs (3) are different. The support legs (3) are rotatably connected to the first fixed frame (1) and the second fixed frame (2) respectively. A rotating mechanism is provided inside the rod (301) to reduce the space occupied by the first fixed frame (1) and the second fixed frame (2).

2. The foldable bidirectional coal conveyor frame according to claim 1, characterized in that: The folding mechanism includes a sliding block (104), which is fixed to the side of the outer block (103) near the fixing frame (2) and slides through the guide plate (101).

3. The foldable bidirectional coal conveyor frame according to claim 1, characterized in that: The first fixing frame (1) is fixed with a sliding block (105) at the end near the second fixing frame (2). The sliding block (105) slides through the second fixing frame (2). The first fixing frame (1) is fixed with a fixing post (106) on the side away from the guide plate (101).

4. The foldable bidirectional coal conveyor frame according to claim 3, characterized in that: The surface of the fixed column (106) has a sliding locking block (107) that rotates through it. A spring is provided between the locking block (107) and the fixed column (106). The bottom of the second fixing frame (2) has a T-shaped groove (108) and the T-shaped groove (108) and the T-shaped block (102) are slidably connected.

5. The frame of a foldable bidirectional coal conveyor belt according to claim 4, characterized in that: The locking block (107) and the first locking slot (109) and the second locking slot (110) are all locked together. The first locking slot (109) and the second locking slot (110) are respectively opened on the side of the first fixing frame (1), and the first locking slot (109) and the second locking slot (110) are far apart on the side of the first fixing frame (1).

6. The frame of a folding bidirectional coal conveyor belt according to claim 1, characterized in that: The rotating mechanism includes a telescopic groove (302), which is symmetrically opened at the end of the insert rod (301). A telescopic block (303) slides through the inside of the telescopic groove (302). The telescopic block (303) and the telescopic groove (302) are connected by a spring to form a telescopic structure. The telescopic block (303) and the slot (304) are engaged. The slot (304) is opened on the side of the first fixing frame (1) and the second fixing frame (2) near the support leg (3). There are two slots (304) at different horizontal positions. The insert rod (301) slides with the slot (304).

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