Rail-mounted suspended goods conveyor

Abstract

The application discloses a track type suspension commodity conveying device, and particularly relates to the technical field of suspension conveying, which comprises a hanging rail, moving wheels, linkage groove plates, conveying isolation pieces, a plurality of bottom rollers and conveying linkage pieces, the inner wall bottom end of the hanging rail is provided with a plurality of rolling connected moving wheels; the linkage groove plates are installed below the moving wheels, the outer wall of the linkage groove plates is provided with the conveying isolation pieces, and the conveying isolation pieces are provided with the plurality of bottom rollers; and the conveying linkage pieces are installed on the two sides of the moving wheels. The application realizes double intelligent self-protection operations of the moving wheels in the vertical and horizontal directions, prevents the illegal forced conveying of overweight commodities from the power transmission source, greatly improves the intelligent self-protection of the suspension conveying device, and thus solves the problems of poor self-protection of the suspension conveying device and the difficulty in automatically conveying the commodities when the weight exceeds the standard.

Description

Technical Field

[0001] This invention relates to the field of suspended conveying technology, and more specifically, to a track-type suspended logistics cargo conveying device. Background Technology

[0002] The track-type suspended logistics cargo conveying device in the intelligent suspended conveying system breaks through ground limitations and releases the potential of logistics cargo conveying. Traditional ground conveying equipment requires a lot of ground space and is easily interfered with by obstacles. However, the track-type suspended device uses an aerial track network to suspend and transport logistics cargo, occupying zero ground space and completely freeing up ground area.

[0003] In publicly available literature, patent publication number CN120964309A discloses a suspended conveyor device for cargo transportation. This technology utilizes the frictional rolling of traveling wheels against guide rails to allow the suspension frame to translate relative to the guide rails, thus conveying containers and the goods on them. After the vertical height of the lifting boom is adjusted, the clamping wheels, under the action of the clamping and stabilizing components, can engage with the fixed sleeve, effectively ensuring the suspension stability of the lifting boom and significantly reducing container swaying, achieving excellent stability after height adjustment. However, this technology still has the following problems.

[0004] In intelligent overhead conveyor systems, when goods are being transported, alarms are only triggered if the weight of the goods exceeds the limit. However, if some personnel violate regulations and force the transport of excessively heavy goods, it can lead to significant wear on the track and even cause the goods to swing excessively and fall from a height. The system is unable to automatically protect itself when the weight exceeds the limit, resulting in poor self-protection of the overhead conveyor. Summary of the Invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides the following technical solution: a track-type suspended logistics cargo conveying device, including a suspension rail, wherein a plurality of rollingly connected movable wheels are installed at the bottom of the inner wall of the suspension rail; A linkage trough plate is installed below the moving wheels. A conveying isolation component is installed on the outer wall of the linkage trough plate, and multiple bottom rollers are installed on the conveying isolation component. A conveying linkage is installed on both sides of the moving wheel, and two sets of side rollers are installed on the conveying linkage. Multiple pressure rods are slidably disposed at the top of the inner wall of the hanging rail, and guide members are provided on the outside of the pressure rods; The detection unit is located at the bottom of the inner wall of the conveyor frame; When the detection unit detects that the weight of the logistics goods exceeds the set value, the conveyor isolation component drives the linkage trough plate to move upward, while driving multiple bottom rollers to rise, lifting the moving wheel and making the moving wheel contact the bottom roller to achieve rotation and slippage; The linkage plate synchronously drives the conveying linkage component, which in turn drives multiple pressure rods to press against the top of the inner wall of the hanging rail. This causes the conveying linkage component to drive two sets of side rollers to limit and slip on both sides of the outer wall of the moving wheel. At the same time, the guide component guides and slips the two ends of the moving wheel at different heights.

[0006] In a preferred embodiment, the conveying isolation element includes: A perforated plate is installed on the outer wall of the linkage slot plate, and multiple linkage slot plates are fixedly connected to the perforated plate. An electric cylinder is installed at the bottom of the inner wall of the orifice plate. The output end of the electric cylinder is fixedly connected to the orifice plate. The electric cylinder is used to drive the orifice plate to move. A slider is fixed to the top of the electric cylinder, and the hanging rail is used to guide the slider to slide. Two guide rods are fixed on both sides of the perforated plate, and the guide rods are used to slide upward along the inside of the conveyor frame; A groove plate is installed outside the bottom roller. Multiple bottom rollers are rotatably connected to the groove plate, and the groove plate is fixedly connected to the linkage groove plate. A gap is provided between the bottom roller and the moving wheel.

[0007] In a preferred embodiment, the orifice plate is slidably connected to the hanging rail, and the two guide rods are symmetrically arranged about the orifice plate.

[0008] In a preferred embodiment, the conveying linkage includes: A side sleeve frame is slidably connected to the upper surface of the linkage groove plate. The side sleeve frame is rotatably connected to the side roller. An inclined pressure frame is fixed on one side of the side sleeve frame, and the inclined pressure frame is slidably connected to the linkage groove plate. Two inclined pressure grooves are both opened on the inner wall of the inclined pressure frame. A pressure column is slidably connected to the inner wall of the inclined pressure groove. A pressure block is installed on the outer wall of the pressure column near its middle position. The pressure column and the pressure rod are fixedly connected by the pressure block. A socket block is located above the pressure block. The socket block is used to guide the sliding of the pressure rod. A connecting frame is fixed on one side of the socket block. The bottom end of the connecting frame is fixedly connected to the linkage groove plate, and the socket block is slidably connected to the inclined pressure frame. A linkage spring is installed on one side of the pressure rod, and the sleeve block is fixedly connected to the bottom end of the linkage spring; A sliding block slides on the inner wall of the linkage groove plate. The top of the sliding block is fixedly connected to the side sleeve frame. A compression spring is fixed on one side of the sliding block. One end of the compression spring is fixedly connected to the linkage groove plate. The compression spring is used to provide elastic force to the sliding block.

[0009] In a preferred embodiment, the inclined pressure groove is inclined, and the vertical cross-sectional shape of the inclined pressure frame is triangular.

[0010] In a preferred embodiment, the upper surface of the connecting frame and the upper surface of the socket block are on the same horizontal plane.

[0011] In a preferred embodiment, the guide includes: A sleeve plate is fixed to the outer wall of the pressure rod. A side block is fixed on one side of the sleeve plate, and a side limiting plate is fixed on the other side of the sleeve plate. The limiting strip is fixedly installed on the lower surface of the side block.

[0012] In a preferred embodiment, the bottom ends of both the side limiting plate and the limiting strip are rounded, and the bottom end surface of the limiting strip is higher than the bottom end surface of the side limiting plate.

[0013] In a preferred embodiment, the detection unit includes: A pressure sensor is installed at the bottom of the inner wall of the conveyor frame. The sensing end of the pressure sensor is fixed to the conveyor frame, and the conveyor frame is slidably connected to the conveyor frame. A battery is installed at the bottom of the conveyor frame, and a wireless controller is installed on one side of the conveyor frame. Both the battery and the pressure sensor are electrically connected to the wireless controller.

[0014] In a preferred embodiment, a motor is installed at one end of each of the two movable wheels, the motor is fixedly connected to the conveyor frame, the output end of the motor is fixedly connected to the movable wheel, and the motor is used to drive the movable wheel to rotate.

[0015] The technical effects and advantages of the present invention.

[0016] 1. When the detection unit detects that the logistics goods are overweight, the conveying isolation component drives the linkage plate to move upward, which drives the bottom roller to rise and lift the moving wheel, causing the moving wheel to rotate and slip. At the same time, the conveying linkage component drives the pressure rod to squeeze the top of the inner wall of the hanging rail, so that the two sets of side rollers limit the slippage on both sides of the outer wall of the moving wheel. Even if the motor is forcibly started by personnel, the moving wheel can only spin idly, which also avoids the damage caused by excessive load due to forced motor start. The invention fundamentally eliminates illegal operation when conveying overweight goods, and realizes dual intelligent self-protection operation of the moving wheel in the vertical and horizontal directions. It prevents the illegal forced conveying of overweight goods from the root of power transmission, and greatly improves the intelligent self-protection of the suspended conveyor device.

[0017] 2. The present invention uses a guide component. Since the bottom end of the limiting strip is higher than the bottom end of the side limiting plate, when the lifted moving wheel slips while spinning, the two ends of the moving wheel will be subject to unequal guiding constraints. This can effectively suppress the axial movement and swinging of the moving wheel during forced rotation, prevent the moving wheel from accidentally falling off the bottom roller, reduce the risk of wear on the hanging rail and falling of logistics goods from height, and ensure the safety and stability of the overload self-protection process. Attached Figure Description

[0018] Figure 1 This is a bottom view of the track-type suspended logistics cargo conveying device of the present invention.

[0019] Figure 2 This is a partial structural diagram of the vertical cross-section of the moving wheel of the present invention.

[0020] Figure 3 This is a partial structural diagram of the vertical cross-section at the connection between the bottom roller and the trough plate of the present invention.

[0021] Figure 4 This is a partial structural diagram of the connection between the linkage groove plate and the perforated plate of the present invention, viewed from below.

[0022] Figure 5 This is a partial structural diagram of the conveying linkage component of the present invention.

[0023] Figure 6 For the present invention Figure 5 Enlarged structural diagram at point A in the middle.

[0024] Figure 7 This is a partial structural diagram of the vertical cross-section at the connection between the sliding block and the side sleeve frame of the present invention.

[0025] Figure 8 This is a partial structural diagram of the connection between the pressure rod and the sleeve plate of the present invention.

[0026] Figure 9 This is a partial structural diagram of the vertical cross-section of the connection between the sleeve plate and the side block of the present invention.

[0027] Figure 10 This is a partial structural diagram of the vertical cross-section at the connection between the conveyor frame and the conveyor box of the present invention.

[0028] The attached diagram is labeled as follows: 1. Hanging rail; 2. Moving wheel; 3. Conveyor frame; 4. Linkage trough plate; 5. Bottom roller; 6. Side roller; 7. Pressure rod; 8. Trough plate; 9. Perforated plate; 10. Electric cylinder; 11. Slider; 12. Guide rod; 13. Side sleeve frame; 14. Inclined pressure frame; 15. Inclined pressure groove; 16. Pressure column; 17. Sleeve pressure block; 18. Sleeve block; 19. Linkage spring; 20. Connecting frame; 21. Sliding block; 22. Compression spring; 23. Sleeve plate; 24. Side block; 25. Limiting strip; 26. Side limiting plate; 27. Conveyor frame; 28. Pressure sensor; 29. ​​Battery; 30. Wireless controller; 31. Motor. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0030] The present invention will be further described in detail below with reference to the accompanying drawings.

[0031] Example 1: like Figure 1 - Figure 10 The illustrated track-type suspended logistics cargo conveying device includes a hanging rail 1, with multiple rolling casters 2 installed at the bottom of the inner wall of the hanging rail 1; a linkage trough 4 installed below the casters 2, with a conveying isolation component installed on the outer wall of the linkage trough 4, and multiple bottom rollers 5 installed on the conveying isolation component; a conveying linkage component installed on both sides of the casters 2, with two sets of side rollers 6 installed on the conveying linkage component; multiple pressure rods 7, all slidably disposed at the top of the inner wall of the hanging rail 1, with guides provided on the outside of the pressure rods 7; and a detection unit disposed at the bottom of the inner wall of the conveyor frame 3.

[0032] In use, expansion bolts are inserted into the top of the wall, and the top of the hanging rail 1 is inserted into the outer wall of the expansion bolts for suspension. With the hanging rail 1 suspended, in the intelligent suspended conveyor system, when the detection unit detects that the weight of the goods exceeds a set value, the conveying isolation component starts to drive the linkage plate 4 upward. Simultaneously, the conveying isolation component starts to drive multiple bottom rollers 5 upward, lifting the moving wheel 2 and causing it to contact the bottom roller 5 for rotational slippage. The linkage plate 4 synchronously drives the conveying linkage component, causing the conveying linkage component to drive multiple pressure rods 7 to press against... The top of the inner wall of the hanging rail 1 causes the conveying linkage to drive two sets of side rollers 6 to limit and slip against the outer sides of the moving wheel 2. At the same time, the guide component performs different height guide and slip operations on the two ends of the moving wheel 2. When the operator illegally forces the transport of overweight logistics goods, the motor 31 is started. The motor 31 will drive the moving wheel 2 to rotate, so that the moving wheel 2 contacts multiple bottom rollers 5 and slips and rotates. At the same time, the moving wheel 2 will limit and slip at the contact points on the two sets of side rollers 6. Even if the operator forces the transport, the transport operation cannot be carried out, thus fundamentally preventing the forced transport of overweight logistics goods.

[0033] Example 2: In this embodiment, as Figure 1 - Figure 4 As shown, the conveying isolation component includes: a perforated plate 9, installed on the outer wall of the linkage slot plate 4, with multiple linkage slot plates 4 fixedly connected to the perforated plate 9; an electric cylinder 10 installed at the bottom of the inner wall of the perforated plate 9, with its output end fixedly connected to the perforated plate 9, and the electric cylinder 10 used to drive the perforated plate 9 to move; a slider 11 fixed to the top of the electric cylinder 10, with a hanging rail 1 used to guide the slider 11 to slide; two guide rods 12, respectively fixed on both sides of the perforated plate 9, and the guide rods 12 used to slide upwards along the inside of the conveyor frame 3; a slot plate 8, installed on the outside of the bottom rollers 5, with multiple bottom rollers 5 rotatably connected to the slot plate 8, and the slot plate 8 fixedly connected to the linkage slot plates 4, with a gap between the bottom rollers 5 and the moving wheel 2. The perforated plate 9 is slidably connected to the hanging rail 1, and the two guide rods 12 are symmetrically arranged about the perforated plate 9.

[0034] When this technology is in use, if the detection unit detects that the weight of the logistics goods exceeds the set value, the wireless controller 30 can activate the electric cylinder 10. The output end of the electric cylinder 10 drives the perforated plate 9 to move upward. The perforated plate 9 will drive the two guide rods 12 to move upward, and the slider 11 will form a suspension support operation inside the hanging rail 1. In this way, the guide rods 12 move upward along the inner wall of the conveyor frame 3. At the same time, the perforated plate 9 drives the two linkage slot plates 4 to move upward. The linkage slot plates 4 cause the slot plate 8 to move upward. The slot plate 8 starts to drive multiple bottom rollers 5 to move upward. The bottom rollers 5 lift the moving wheel 2, so that the bottom of the outer wall of the moving wheel 2 is disconnected from the bottom of the inner wall of the hanging rail 1. The moving wheel 2 contacts the bottom roller 5 to achieve a rotational slip operation. In this way, the moving wheel 2 achieves an idle operation when it is driven to rotate, avoiding the forced conveying of overweight logistics goods.

[0035] Example 3: In this embodiment, as Figure 2 - Figure 7 As shown, the conveying linkage includes: a side frame 13, slidably connected to the upper surface of the linkage groove plate 4, the side frame 13 being rotatably connected to the side roller 6, a slanted pressure frame 14 fixed to one side of the side frame 13, and the slanted pressure frame 14 being slidably connected to the linkage groove plate 4; two slanted pressure grooves 15, both formed on the inner wall of the slanted pressure frame 14, a pressure column 16 slidably connected to the inner wall of the slanted pressure groove 15, a pressure block 17 installed on the outer wall of the pressure column 16 near its middle position, the pressure column 16 and the pressure rod 7 being fixedly connected to the pressure block 17; and a connecting block 18, located above the pressure block 17, the connecting block 18 being used to guide the sliding of the pressure rod 7, and a connecting frame 2 fixed to one side of the connecting block 18. 0. The bottom end of the connecting frame 20 is fixedly connected to the linkage slot plate 4, and the sleeve block 18 is slidably connected to the inclined pressure frame 14; the linkage spring 19 is installed on one side of the pressure rod 7, and the bottom end of the sleeve block 18 is fixedly connected to the linkage spring 19; the sliding block 21 slides on the inner wall of the linkage slot plate 4, the top end of the sliding block 21 is fixedly connected to the side sleeve frame 13, and a compression spring 22 is fixed on one side of the sliding block 21. One end of the compression spring 22 is fixedly connected to the linkage slot plate 4. The compression spring 22 is used to provide elastic force to the sliding block 21, so that when the sliding block 21 is not under force later, the sliding block 21 can be reset by the rebound force of the compression spring 22. The inclined pressure slot 15 is inclined, and the vertical cross-section of the inclined pressure frame 14 is triangular. The upper surface of the connecting frame 20 and the upper surface of the sleeve block 18 are on the same horizontal plane.

[0036] When this technology is in use, as the linkage slot plate 4 moves upward, the linkage slot plate 4 will drive the sliding block 21 to move upward. The sliding block 21 causes the side sleeve frame 13 to move upward. The side sleeve frame 13 drives the inclined pressure frame 14 to move upward. The pressure column 16 inside the inclined pressure frame 14 moves upward. The pressure column 16 causes the sleeve pressure block 17 to move upward. The sleeve pressure block 17 causes the pressure rod 7 to move upward. The two pressure rods 7 press against the top of the inner wall of the hanging rail 1. In this way, after the pressure rod 7 is subjected to force, it will slide against the inner wall of the sleeve block 18. At the same time, the pressure rod 7 remains stationary, and the top of the pressure rod 7 also contacts and presses against the top of the inner wall of the hanging rail 1, increasing the locking force of the lateral movement of the pressure rod 7.

[0037] Thus, the linkage slot plate 4 continues to drive the connecting frame 20 upward, the connecting frame 20 drives the sleeve block 18 upward, and the sleeve block 18 will continuously move upward. The sleeve block 18 squeezes the linkage spring 19, and the linkage spring 19 compresses between the sleeve plate 23 and the sleeve block 18 to generate elastic force. The sleeve block 18 slides upward along the outer wall of the pressure rod 7. The pressure rod 7 supports the sleeve pressure block 17, the sleeve pressure block 17 supports the pressure column 16, and the inclined pressure frame 14 continuously moves upward. The inclined pressure groove 15 inside the inclined pressure frame 14 continuously moves upward, and the inclined pressure groove 15 and the pressure column 16 are guided and squeezed from... This causes the inclined pressure frame 14 to begin to move laterally towards the center point of the moving wheel 2. The inclined pressure frame 14 drives the side sleeve frame 13 to move closer to the center point of the moving wheel 2. The side sleeve frame 13 drives a set of side rollers 6 to move closer to the center point of the moving wheel 2. During this process, some side rollers 6 will come into contact with the outer wall of the moving wheel 2 and roll to connect. This allows the two sets of side rollers 6 to limit and slip on both sides of the outer wall of the moving wheel 2, preventing the moving wheel 2 from being forcibly driven out of the position of the bottom roller 5 and causing impact damage. This further provides horizontal self-protection for both sides of the moving wheel 2, preventing overweight logistics goods from being forcibly transported.

[0038] Example 4: In this embodiment, as Figure 5 - Figure 9 As shown, the guide includes: a sleeve 23, fixed to the outer wall of the pressure rod 7, a side block 24 fixed on one side of the sleeve 23, and a side limiting plate 26 fixed on the other side of the sleeve 23; a limiting strip 25, fixedly installed on the lower surface of the side block 24, the bottom ends of the side limiting plate 26 and the limiting strip 25 are both rounded, and the bottom end surface of the limiting strip 25 is higher than the bottom end surface of the side limiting plate 26.

[0039] When this technology is in use, when the two pressure rods 7 are pressed against the top of the inner wall of the hanging rail 1 and remain stationary, the pressure rods 7 remain stationary. The pressure rods 7 support the sleeve plate 23, the sleeve plate 23 supports the side limiting plate 26, and at the same time, the sleeve plate 23 supports the side block 24, and the side block 24 supports the limiting strip 25. As the bottom roller 5 lifts the moving wheel 2, the bottom roller 5 will be guided into the space between the limiting strip 25 and the side limiting plate 26. When the bottom roller 5 is forcibly driven, the bottom roller 5 will slip and rotate between the limiting strip 25 and the side limiting plate 26. Moreover, the bottom end face of the limiting strip 25 is higher than the bottom end face of the side limiting plate 26, which can guide the two ends of the moving wheel 2 to different heights and perform longitudinal stabilization and self-protection treatment on the front and rear ends of the bottom roller 5.

[0040] Example 5: In this embodiment, as Figure 1 - Figure 10 As shown, the detection unit includes: a pressure sensor 28, which is installed at the bottom of the inner wall of the conveyor frame 3. The sensing end of the pressure sensor 28 is fixed to the conveyor frame 27, and the conveyor frame 27 is slidably connected to the conveyor frame 3. A battery 29 is installed at the bottom of the conveyor frame 3, and a wireless controller 30 is installed on one side of the conveyor frame 3. Both the battery 29 and the pressure sensor 28 are electrically connected to the wireless controller 30. The electrical connections are all existing technologies, and the components used are readily available and will not be described in detail here.

[0041] In use, the logistics goods are placed inside the conveyor frame 27, and the weight of the logistics goods acts on the conveyor frame 27. The conveyor frame 27 presses against the sensing end of the pressure sensor 28, which senses the pressure value. When the pressure value sensed by the pressure sensor 28 exceeds the pressure value set by the wireless controller 30, it is determined that the logistics goods are overweight. Therefore, the wireless controller 30 can immediately start the electric cylinder 10, which moves the orifice plate 9 upward, realizing intelligent self-protection processing. This avoids the motor 31 from being overloaded and damaged due to the forced conveying of excessively heavy goods, and also avoids the severe wear of the hanging rail 1 or the logistics goods falling due to overweight.

[0042] When the pressure value sensed by the pressure sensor 28 does not exceed the pressure value set by the wireless controller 30, the goods are judged to be of acceptable weight and can therefore be transported normally.

[0043] Example 6: In this embodiment, as Figure 4 As shown, a motor 31 is installed at one end of each of the two moving wheels 2. The motor 31 is fixedly connected to the conveyor frame 3, and the output end of the motor 31 is fixedly connected to the moving wheel 2. The motor 31 is used to drive the moving wheel 2 to rotate.

[0044] In use, during normal transport, the wireless controller 30 starts two motors 31, which drive two moving wheels 2 to rotate. The moving wheels 2 rotate and contact the inner wall of the hanging rail 1, creating significant friction between them. This causes the moving wheels 2 to move the motors 31 to the left, which in turn moves the conveyor frame 3 to the left. The conveyor frame 3 then moves the pressure sensor 28 to the left, which in turn moves the conveyor frame 27 to the left. The conveyor frame 27 then performs a lateral transport operation for the non-overweight logistics goods. Simultaneously, the conveyor frame 3 moves the guide rod 12 to the left, which in turn moves the perforated plate 9 to the left. The perforated plate 9 then moves the electric cylinder 10 to the left, which in turn moves the slider 11 to the left. The slider 11 slides to the left along the inside of the hanging rail 1. The perforated plate 9 then moves the linkage trough plate 4 to the left, which slides to the left along the hanging rail 1, thus achieving normal suspension and transport of non-overweight logistics goods.

[0045] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. 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 track-type suspended logistics cargo conveying device, comprising a suspension rail (1), characterized in that: The bottom of the inner wall of the hanging rail (1) is equipped with multiple rolling casters (2). A linkage trough plate (4) is installed below the moving wheel (2). The outer wall of the linkage trough plate (4) is equipped with a conveying isolation component, and multiple bottom rollers (5) are installed on the conveying isolation component. The conveying linkage is installed on both sides of the moving wheel (2), and two sets of side rollers (6) are installed on the conveying linkage. Multiple pressure rods (7) are slidably disposed at the top of the inner wall of the hanging rail (1), and the outside of the pressure rods (7) is provided with guides; The detection unit is located at the bottom of the inner wall of the conveyor frame (3); When the detection unit detects that the weight of the logistics goods exceeds the set value, the conveyor isolation component drives the linkage trough plate (4) to move upward, and at the same time drives multiple bottom rollers (5) to rise, lift the moving wheel (2), and make the moving wheel (2) contact the bottom roller (5) to achieve rotation and slippage; The linkage plate (4) synchronously drives the conveying linkage component, which drives multiple pressure rods (7) to press against the top of the inner wall of the hanging rail (1), thereby causing the conveying linkage component to drive two sets of side rollers (6) to limit and slip on both sides of the outer wall of the moving wheel (2), while the guide component performs different height guidance and slipping operations on the two ends of the moving wheel (2).

2. The track-mounted suspended logistics cargo conveying device according to claim 1, characterized in that: The conveying isolation component includes: The perforated plate (9) is installed on the outer wall of the linkage slot plate (4), and the multiple linkage slot plates (4) are fixedly connected to the perforated plate (9); An electric cylinder (10) is located at the bottom of the inner wall of the orifice plate (9). The output end of the electric cylinder (10) is fixedly connected to the orifice plate (9). The electric cylinder (10) is used to drive the orifice plate (9) to move. The slider (11) is fixed to the top of the electric cylinder (10), and the hanging rail (1) is used to guide the slider (11) to slide. Two guide rods (12) are fixed on both sides of the perforated plate (9), and the guide rods (12) are used to slide upward along the inside of the conveyor frame (3); The groove plate (8) is installed outside the bottom roller (5). Multiple bottom rollers (5) are rotatably connected to the groove plate (8), and the groove plate (8) is fixedly connected to the linkage groove plate (4). There is a gap between the bottom roller (5) and the moving wheel (2).

3. The track-mounted suspended logistics cargo conveying device according to claim 2, characterized in that: The orifice plate (9) is slidably connected to the hanging rail (1), and the two guide rods (12) are symmetrically arranged about the orifice plate (9).

4. The track-mounted suspended logistics cargo conveying device according to claim 1, characterized in that: The conveying linkage includes: The side frame (13) is slidably connected to the upper surface of the linkage groove plate (4). The side frame (13) is rotatably connected to the side roller (6). A slanted pressure frame (14) is fixed on one side of the side frame (13), and the slanted pressure frame (14) is slidably connected to the linkage groove plate (4). Two inclined pressure grooves (15) are opened on the inner wall of the inclined pressure frame (14). The inner wall of the inclined pressure groove (15) is slidably connected to a pressure column (16). A sleeve pressure block (17) is installed on the outer wall of the pressure column (16) near its middle position. The pressure column (16) and the pressure rod (7) are both fixedly connected to the sleeve pressure block (17). The socket block (18) is located above the sleeve pressure block (17). The socket block (18) is used to guide the sliding of the pressure rod (7). A connecting frame (20) is fixed on one side of the socket block (18). The bottom end of the connecting frame (20) is fixedly connected to the linkage groove plate (4), and the socket block (18) is slidably connected to the inclined pressure frame (14). Linkage spring (19) is installed on one side of pressure rod (7), and the sleeve block (18) is fixedly connected to the bottom end of linkage spring (19); The sliding block (21) slides on the inner wall of the linkage slot plate (4). The top of the sliding block (21) is fixedly connected to the side sleeve frame (13). A compression spring (22) is fixed on one side of the sliding block (21). One end of the compression spring (22) is fixedly connected to the linkage slot plate (4). The compression spring (22) is used to provide elastic force to the sliding block (21).

5. The track-type suspended logistics cargo conveying device according to claim 4, characterized in that: The inclined pressure groove (15) is inclined, and the vertical cross-section of the inclined pressure frame (14) is triangular.

6. The track-mounted suspended logistics cargo conveying device according to claim 4, characterized in that: The upper surface of the connecting frame (20) and the upper surface of the sleeve block (18) are on the same horizontal plane.

7. The track-mounted suspended logistics cargo conveying device according to claim 1, characterized in that: The guide component includes: A sleeve (23) is fixed to the outer wall of the pressure rod (7). A side block (24) is fixed on one side of the sleeve (23), and a side limiting plate (26) is fixed on the other side of the sleeve (23). The limiting strip (25) is fixedly installed on the lower surface of the side block (24).

8. The track-mounted suspended logistics cargo conveying device according to claim 7, characterized in that: The bottom ends of the side limiting plate (26) and the limiting strip (25) are both rounded, and the bottom end of the limiting strip (25) is higher than the bottom end of the side limiting plate (26).

9. The track-mounted suspended logistics cargo conveying device according to claim 1, characterized in that: The detection unit includes: A pressure sensor (28) is installed at the bottom of the inner wall of the conveyor frame (3). The sensing end of the pressure sensor (28) is fixed with a conveyor frame (27). The conveyor frame (27) is slidably connected to the conveyor frame (3). A battery (29) is installed at the bottom of the conveyor frame (3). A wireless controller (30) is installed on one side of the conveyor frame (3). The battery (29) and the pressure sensor (28) are both electrically connected to the wireless controller (30).

10. The track-mounted suspended logistics cargo conveying device according to claim 1, characterized in that: One end of each of the two moving wheels (2) is equipped with a motor (31), which is fixedly connected to the conveyor frame (3). The output end of the motor (31) is fixedly connected to the moving wheel (2), and the motor (31) is used to drive the moving wheel (2) to rotate.

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