Electric power material conveying equipment

Abstract

The invention discloses electric power material conveying equipment, and relates to the technical field of electric power equipment. The carrying trolley comprises a trolley body, and a positioning groove used for embedding a cable reel to be transferred is formed in the trolley body. A positioning module is arranged in the positioning groove and is used for positioning and fixing the cable reel; before the cable reel is transferred, the cable reel only needs to be erected on the ground, namely, the axis of the cable reel is kept to be parallel to the ground, automatic positioning and fixing can be achieved through the positioning module, and the cable reel does not need to be transferred to a carrying trolley through arrangement of other hoisting equipment or a lifting truck; therefore, the cable reel moving device can be suitable for moving the cable reel at a position with a small space environment and is wider in application range.

Description

Technical Field

[0001] This invention relates to the field of power equipment technology, and in particular to a power material transportation equipment. Background Technology

[0002] Cable reels, widely used in power, telecommunications, and construction industries as carriers and transporters of cables, are large and heavy. Their transfer between factories, warehouses, or open areas typically relies on large vehicles or lifting equipment. However, in actual construction or specific application scenarios, such as underground tunnels, narrow factory interiors, equipment floors, or maintenance sites with limited space, it is necessary to ultimately transport the cable reels to the target workstations that large equipment cannot directly reach. In such confined spaces, large transport vehicles and hoisting equipment cannot enter due to their bulk and poor mobility, making the "last mile" transfer of cable reels a major challenge.

[0003] To address this problem, existing technologies typically employ manual handling or small transport vehicles for auxiliary transfer. Manual handling is not only inefficient but also poses extremely high safety risks, easily causing injury to personnel. While using small transport vehicles improves mobility to some extent, it has a significant drawback: the vehicles themselves lack convenient loading capabilities.

[0004] Specifically, during the loading of the cable reel onto the transport trolley, it is still necessary to first use external lifting equipment such as forklifts, cranes, or gantry cranes to lift the heavy cable reel and place it stably on the trolley's bearing surface. This two-step operation mode of "lifting first, then transporting by trolley" creates new contradictions, as follows: Lifting operations require a certain amount of operating space. In confined spaces, lifting equipment is often difficult to deploy or cannot be used at all.

[0005] The entire process requires the cooperation of two different types of equipment (lifting equipment and transport trolley), which increases the complexity and time cost of equipment scheduling and coordination.

[0006] To complete the final transfer, users must equip themselves with both hoisting equipment and dedicated transport vehicles, or dispatch large hoisting equipment back and forth at the work site, resulting in high equipment investment and operating costs and cumbersome work processes. Summary of the Invention

[0007] This invention provides a power material transportation device that can solve the following problems existing in the prior art: Current cable reel transfer equipment is highly spatially dependent, has complex equipment coordination, and has high overall costs.

[0008] A power material transportation device, comprising a transport trolley for transferring cable reels; The transport trolley includes a vehicle body, on which a positioning groove is provided for embedding the cable reel to be transferred. The positioning groove is equipped with a positioning module for positioning and fixing the cable reel.

[0009] Preferably, a carriage is fixedly arranged at the bottom of the vehicle body, and several sets of drive wheels are symmetrically arranged on both sides of the bottom of the carriage; The cable reel includes symmetrically arranged limiting discs for limiting the position of the wound cable.

[0010] Preferably, the positioning module includes a first positioning part and a second positioning part arranged in the positioning groove. The first positioning part is located on the side facing the opening of the positioning groove, and the second positioning part is located on the side away from the opening of the positioning groove. The first positioning part and the second positioning part cooperate to position and fix the limiting plate of the cable reel along the front and rear ends.

[0011] Preferably, the first positioning part includes two sets of first limiting wheels symmetrically arranged at the open end of the positioning groove, and the second positioning part includes two sets of second limiting wheels symmetrically arranged in the positioning groove away from the open end; The positioning module further includes an adjustment unit, which is used to adjust the distance between the first limiting wheels on both sides and the second limiting wheels on both sides.

[0012] Preferably, the first limiting wheels on both sides are rotatably mounted on the L-shaped bracket; The first positioning part further includes a rotating component, which is used to drive the two L-shaped brackets on both sides to rotate in opposite directions or away from each other.

[0013] Preferably, positioning discs are fixedly arranged on both sides of the wheel body of the first limiting wheel and the second limiting wheel; the outer diameter of the positioning disc is larger than the outer diameter of the wheel body.

[0014] Preferably, the adjusting part includes a first rack mounted on an L-shaped bracket, a guide rod fixedly mounted on the carriage, a first guide plate slidably mounted on the guide rod and fixed to the first rack, a first gear fixedly mounted on the L-shaped bracket for meshing with the first rack, the bottom of the L-shaped bracket being rotatably connected to a support, the support being connected to an elastic guide part mounted inside the carriage, a second guide plate slidably mounted on the guide rod, a second rack meshing with the other side of the first gear being fixedly mounted on one side of the second guide plate vertically, and a first spring being mounted on the guide rod. The carriage is also equipped with a pusher unit, which is used to synchronously drive the first racks on both sides to reciprocate.

[0015] Preferably, the elastic guide includes a telescopic sleeve fixed inside the carriage, and the telescopic end of the telescopic sleeve is fixed to the support; The telescopic sleeve is equipped with a second spring.

[0016] Preferably, the pushing part includes a screw that is rotatably arranged inside the carriage. One end of the screw is fixed to the output end of a first motor fixed on the carriage. A nut is screwed onto the screw. An adjusting plate is fixedly arranged on the nut. Adjusting rods are fixedly arranged at both ends of the adjusting plate. The end of the adjusting rod away from the adjusting plate is fixed to a first rack.

[0017] Preferably, the two second limiting wheels are fixed together by a support shaft, and the side of the second limiting wheel away from the support shaft is rotatably connected to the baffle, which is fixed to the carriage. A second motor is fixedly installed on one side of the carriage, and a second gear is fixedly installed at the output end of the second motor. A third gear that meshes with the second gear is fixedly installed between the second limiting wheel and the baffle on one side.

[0018] This invention provides a power material transportation device, which has the following beneficial effects: 1) Before the cable reel of the present invention is transferred, it is only necessary to stand the cable reel upright on the ground, that is, keep the axis of the cable reel parallel to the ground, and it can be automatically positioned and fixed by the positioning module. The present invention does not require the use of other hoisting equipment or lifting vehicles to transfer the cable reel to the transport vehicle. Therefore, it can be used in locations with limited space for moving the cable reel, and has a wider range of applications. 2) During the positioning process of the cable reel, as the cable reel is embedded in the positioning groove, the limiting discs on both sides of the cable reel correspond to the positions of the first limiting wheel and the second limiting wheel, respectively. Based on this, this embodiment can adjust the first limiting wheel and the second limiting wheel to be closer together through the adjustment part, so as to shorten the distance between the first limiting wheel and the second limiting wheel. In this process, the limiting discs on both sides of the cable reel first roll and abut against the wheel bodies of the first limiting wheel and the second limiting wheel, and then the distance between the first limiting wheel and the second limiting wheel is further shortened by the adjustment part. Thus, under the cooperation of the first limiting wheel and the second limiting wheel, the cable reel can be lifted to a certain height, so that the cable reel is separated from the ground, so as to facilitate the transfer of the cable reel by the transport trolley. 3) By setting a second rack, the present invention can engage and limit the first gear. As the first limiting wheel rolls and abuts against the limiting plate of the cable reel, a certain force needs to be applied during the process of the first limiting wheel lifting the cable reel. Therefore, by setting a second rack, the present invention can prevent the first gear from rotating in the opposite direction, so as to stably lift the cable reel to the preset height. Attached Figure Description

[0019] Figure 1 A schematic diagram of the structure of a power material transportation device provided by the present invention; Figure 2 This is a side view structural diagram of an electrical material transportation equipment provided by the present invention; Figure 3 This is a schematic diagram of the main structure of a power material transportation device provided by the present invention; Figure 4 This invention provides a schematic diagram of the vehicle body in a power material transportation device. Figure 5 A schematic diagram of the screw structure in an electrical material transport device provided by the present invention; Figure 6 This is a cross-sectional structural diagram of a power material transportation equipment provided by the present invention; Figure 7 Provided by the present invention Figure 5 Enlarged structural diagram at point A; Figure 8 This invention provides a top view of a power material transportation device. Figure 9 This is a schematic diagram of the structure of a telescopic sleeve in a power material transportation device provided by the present invention.

[0020] Explanation of reference numerals in the attached figures: 1. Cable reel; 2. Transport trolley; 3. First motor; 4. First limit wheel; 5. Second limit wheel; 6. Second motor; 7. Second rack; 101. Limiting plate; 201. Car body; 202. Drive wheel; 203. Positioning groove; 204. Carriage; 301. Screw; 302. Nut; 303. Adjusting plate; 304. Guide post; 305. Adjusting rod; 306. First rack; 307. First gear; 308. L-shaped bracket; 309. First guide plate; 310. Support; 311. Second spring; 312. Telescopic sleeve; 401. Positioning plate; 501. Support shaft; 601. Second gear; 602. Baffle; 603. Third gear; 701. Second guide plate; 702. Guide rod; 703. First spring. Detailed Implementation

[0021] The specific embodiments of the present invention will be described in detail below, but it should be understood that the scope of protection of the present invention is not limited to the specific embodiments.

[0022] Example 1

[0023] like Figures 1 to 3 As shown, an embodiment of the present invention provides a power material transportation device, including a transport trolley 2 for transferring cable reels 1; Specifically, the transport vehicle 2 in this embodiment includes a vehicle body 201, and a positioning groove 203 is provided on the vehicle body 201 for embedding the cable reel 1 to be transferred. As one embodiment of this example, the positioning groove 203 has a U-shaped structure. When the cable reel 1 is transferred, the cable reel 1 can be embedded into the positioning groove 203 for positioning and fixing. It should be noted that, in order to achieve the effect of transferring the positioned cable reel 1, a carriage 204 is fixedly arranged at the bottom of the vehicle body 201. Several sets of drive wheels 202 are symmetrically arranged on both sides of the bottom of the carriage 204. In this embodiment, the vehicle body 201 is equipped with an electric drive device, which is connected to the drive wheels 202 to drive the drive wheels 202 to move. Based on this, after the cable reel 1 is fixed in the positioning groove 203, the cable reel 1 can be driven to the target position by the drive wheels 202. Accordingly, this embodiment does not limit the specific model and structure of the electric drive device, nor does it elaborate on its specific working principle. The electric drive device can adopt existing technology to meet the actual application requirements.

[0024] As a further embodiment, a positioning module is provided in the positioning groove 203 for positioning and fixing the cable reel 1; It can be explained that, in this embodiment, when the cable reel 1 is transferred, the transport trolley 2 can be driven to move to the side of the cable reel 1 to be transferred, and then the position of the transport trolley 2 is adjusted so that the cable reel 1 can be embedded in the positioning groove 203. After the embedding is completed, the positioning module arranged in the positioning groove 203 is used to position and fix the cable reel 1 so that the cable reel 1 can be separated from the ground. When the transport trolley 2 moves again, it can drive the cable reel 1 to move synchronously. In this embodiment, before the cable reel 1 is transferred, it is only necessary to erect the cable reel 1 on the ground, that is, to keep the axis of the cable reel 1 parallel to the ground, so that it can be automatically positioned and fixed by the positioning module. This embodiment does not require the use of other hoisting equipment or lifting vehicles to transfer the cable reel 1 to the transport trolley 2. Therefore, it can be used in locations with limited space to move the cable reel 1, and has a wider range of applications.

[0025] Example 2

[0026] Based on Example 1, please refer to Figures 1-2 In this embodiment, the cable reel 1 includes symmetrically arranged limiting discs 101, which are used to limit the wound cable and prevent the cable from detaching from both sides of the cable reel 1, thus improving stability.

[0027] In this embodiment, please refer to Figures 4-6The positioning module includes a first positioning part and a second positioning part disposed in the positioning groove 203. The first positioning part is located on the side facing the opening of the positioning groove 203, and the second positioning part is located on the side away from the opening of the positioning groove 203. The first positioning part and the second positioning part cooperate to position and fix the limiting plate 101 of the cable reel 1 along the front and rear ends. It can be noted that in this embodiment, when positioning and fixing the cable reel 1, the cable reel 1 is first embedded into the positioning groove 203, and then the cable reel 1 is positioned and fixed by the cooperation of the first positioning part and the second positioning part. Specifically, in this embodiment, the first positioning part includes two sets of first limiting wheels 4 symmetrically arranged at the open end of the positioning groove 203, and the second positioning part includes two sets of second limiting wheels 5 symmetrically arranged in the positioning groove 203 away from the open end. The positioning module also includes an adjustment part for adjusting the distance between the first limiting wheels 4 and the second limiting wheels 5 on both sides. It can be noted that in this embodiment, during the positioning of the cable reel 1, as the cable reel 1 is embedded into the positioning groove 203, the limiting discs 101 on both sides of the cable reel 1 correspond to the positions of the first limiting wheels 4 and the second limiting wheels 5, respectively. In this embodiment, the first limiting wheel 4 and the second limiting wheel 5 can be brought closer together by the adjusting part to shorten the distance between the first limiting wheel 4 and the second limiting wheel 5. During this process, the limiting discs 101 on both sides of the cable reel 1 first roll and abut against the wheel bodies of the first limiting wheel 4 and the second limiting wheel 5. Then, the distance between the first limiting wheel 4 and the second limiting wheel 5 is further shortened by the adjusting part. Thus, under the cooperative action of the first limiting wheel 4 and the second limiting wheel 5, the cable reel 1 can be lifted to a certain height, so that the cable reel 1 is separated from the ground, so that the cable reel 1 can be transferred by the transport trolley 2.

[0028] As a further solution in this embodiment, to avoid interference between the cable reel 1 and the first limiting wheels 4 on both sides during the process of embedding the cable reel 1 into the positioning groove 203, please refer to... Figures 4-7 The first limiting wheels 4 on both sides are rotatably mounted on the L-shaped bracket 308. The first positioning part also includes a rotating assembly, which is used to drive the two L-shaped brackets 308 to rotate in opposite directions (see reference). Figure 8 It can be explained that, in the initial state, the axis lines of the two first limiting wheels 4 are parallel to each other, resulting in a large distance between the two first limiting wheels 4. Therefore, during the process of embedding the cable reel 1 into the positioning groove 203, there will be no interference between the first limiting wheel 4 and the cable reel 1. During the process of embedding the cable reel 1 into the positioning groove 203, as the cable reel 1 passes the first limiting wheel 4, this embodiment can drive the two first limiting wheels 4 to rotate in opposite directions through the rotating component, so that the axis lines of the two first limiting wheels 4 coincide. Based on this, when it is necessary to place the cable reel 1, this embodiment can drive the first limiting wheels 4 on both sides to rotate in opposite directions through the rotating component, so that the first limiting wheels 4 on both sides are reset to the initial state, and then the cable reel 1 can be removed from the positioning groove 203. During the removal process, no interference will occur.

[0029] Please refer to Figure 7 When the two side limiting discs 101 of the cable reel 1 roll into contact with the first limiting wheel 4 and the second limiting wheel 5, in order to improve the stability of the contact and prevent the limiting discs 101 from detaching from the first limiting wheel 4 or the second limiting wheel 5, in this embodiment, positioning discs 401 are fixedly arranged on both sides of the wheel body of the first limiting wheel 4 and the second limiting wheel 5; the outer diameter of the positioning discs 401 is larger than the outer diameter of the wheel body; it can be explained that when the limiting discs 101 abut against the wheel body of the limiting wheel, the limiting discs 101 are just stuck between the two side positioning discs 401, thereby achieving the effect of limiting the limiting discs 101, so as to improve the stability of the cable reel 1 when the transport trolley 2 transports it.

[0030] Please see Figures 2-3 as well as Figures 5-9The adjustment unit includes a first rack 306 mounted on an L-shaped bracket 308, a guide rod 702 fixedly mounted on the carriage 204, a first guide plate 309 slidably mounted on the guide rod 702 and fixed to the first rack 306, a first gear 307 fixedly mounted on the L-shaped bracket 308 for meshing with the first rack 306, a bottom of the L-shaped bracket 308 rotatably connected to a support 310, and the support 310 connected to an elastic guide unit mounted inside the carriage 204. A first gear 307 is also slidably mounted on the guide rod 702. The second guide plate 701 has a second rack 7 fixedly arranged vertically on one side, which meshes with the other side of the first gear 307. A first spring 703 is also provided on the guide rod 702, with one end fixed to the second guide plate 701 and the other end fixed to the end of the guide rod 702. A pushing unit is also provided inside the carriage 204, which synchronously drives the reciprocating motion of the first racks 306 on both sides. It can be noted that, initially, the axis lines of the first limiting wheels 4 on both sides are parallel to each other. In the current state, the first guide plate 309 is located at the end of the guide rod 702, and one side of the first gear 307 meshes with the end of the first rack 306, while the other side of the first gear 307 meshes with the end of the second rack 7. The first rack 306 and the second rack 7 are in a parallel and misaligned state. When the cable reel 1 is embedded in the positioning groove 203, in this embodiment, the first racks 306 on both sides can be driven to move toward the second limiting wheel 5 by the pushing part. During this process, the first rack 306 can drive the first gear 307 to rotate. During the rotation, the first gear 307 can move synchronously along the second rack 7. Correspondingly, during the rotation, the first gear 307 can synchronously drive the L-shaped bracket 308 to rotate on the support 310 until the L-shaped bracket 308 rotates 90 degrees and stops. At this time, the axis lines of the first limiting wheels 4 on both sides coincide. In this embodiment, during the translation process, the support 310 can synchronously compress the elastic guide part and generate elastic force for subsequent drive of the support 310 to reset. This embodiment does not require additional servo drive equipment to adjust the rotation of the second limit wheels 5 on both sides. As the second rack 7 moves linearly, the angle of the second limit wheels 5 on both sides can be adjusted synchronously, which not only reduces production costs but also improves stability.

[0031] Accordingly, you can refer to Figure 7After the first gear 307 rotates 90 degrees, the adjustment part needs to further reduce the distance between the first limiting wheel 4 and the second limiting wheel 5 so that the cable reel 1 can be lifted to a certain height under the limiting action of the limiting wheel. In this embodiment, when the first gear 307 rotates 90 degrees, the first guide plate 309 just abuts against the end of the second rack 7. Therefore, when the pushing part continues to drive the first rack 306 to move, the second rack 7 can be pushed to move synchronously under the limiting action of the first guide plate 309. During the movement of the second rack 7, the second guide plate 701 can slide on the guide rod 702 to compress the first spring 703 and generate elastic force for subsequent driving of the second rack 7 to reset. It should also be noted that, in this embodiment, by setting a second rack 7, the second rack 7 can engage and limit the first gear 307. As the first limiting wheel 4 rolls and abuts against the limiting plate 101 of the cable reel 1, a certain force needs to be applied during the process of the first limiting wheel 4 lifting the cable reel 1. Therefore, by setting a second rack 7, this embodiment can prevent the first gear 307 from rotating in the opposite direction, so as to stably lift the cable reel 1 to the preset height.

[0032] Please refer to Figures 7-9 In this embodiment, the elastic guide includes a telescopic sleeve 312 fixed inside the carriage 204. The telescopic end of the telescopic sleeve 312 is fixed to the support 310. The telescopic sleeve 312 is provided with a second spring 311. Specifically, during the movement of the support 310, the telescopic sleeve 312 can be squeezed, thereby compressing the second spring 311 and generating elastic force to drive the support 310 to reset.

[0033] In one embodiment of this invention, the pushing unit includes a screw 301 rotatably disposed within the carriage 204. One end of the screw 301 is fixed to the output end of a first motor 3 fixed to the carriage 204. A nut 302 is screwed onto the screw 301. An adjusting plate 303 is fixedly disposed on the nut 302. Adjusting rods 305 are fixedly disposed at both ends of the adjusting plate 303. The end of the adjusting rod 305 away from the adjusting plate 303 is fixed to a first rack 306. It can be noted that in this embodiment, when adjusting the movement of the first rack 306, the first motor 3 can be started to drive the screw 301 to rotate. During the movement of the nut 302 on the screw 301, the adjusting plate 303 can drive the adjusting rod 305 to move, and then the adjusting rod 305 can drive the first rack 306 to move synchronously.

[0034] In addition, guide pillars 304 are fixedly arranged on the carriage 204, and adjusting plates 303 are slidably sleeved on the guide pillars 304 to achieve the effect of guiding and limiting the adjusting plates 303.

[0035] As a further solution to this embodiment, please refer to Figures 5-7The two second limiting wheels 5 are fixed together by a support shaft 501. The side of the second limiting wheel 5 away from the support shaft 501 is rotatably connected to the baffle 602. The baffle 602 is fixed on the carriage 204. A second motor 6 is fixedly arranged on one side of the carriage 204. A second gear 601 is fixedly arranged at the output end of the second motor 6. A third gear 603 that meshes with the second gear 601 is fixedly arranged between the second limiting wheel 5 and the baffle 602 on one side. It can be noted that, after the cable reel 1 in this embodiment is positioned, it is based on different In power equipment application scenarios, the cable on the cable reel 1 can be directly output on the transport trolley 2. During this process, in this embodiment, the second motor 6 can be started. The second motor 6 drives the support shaft 501 to rotate through the second gear 601 and the third gear 603. The support shaft 501 synchronously drives the second limit wheels 5 on both sides to rotate. Since the limit plate 101 of the cable reel 1 rolls and abuts against the first limit wheel 4 and the second limit wheel 5, the cable reel 1 can be driven to rotate synchronously as the second limit wheel 5 rotates, so as to facilitate the output of the cable.

[0036] A method for transporting power supply equipment includes the following steps: Please see Figures 1-4 Before transferring cable reel 1, S1 and cable reel 1 should be erected on the ground. S2. During the transfer, drive the transport trolley 2 to move to one side of the cable reel 1 to be transferred; S3. Adjust the position of the transport trolley 2 so that the cable reel 1 can be embedded in the positioning groove 203; S4. After embedding, the cable reel 1 is positioned and fixed by the positioning module installed in the positioning groove 203 so that the cable reel 1 can be separated from the ground. S5. When the transport trolley 2 moves again, it can synchronously drive the cable reel 1 to move.

[0037] The above-disclosed embodiments are merely a few specific examples of the present invention. However, the embodiments of the present invention are not limited thereto, and any variations that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A power material transportation equipment, comprising a transport trolley (2) for transferring cable reels (1); Its features are, The transport vehicle (2) includes a vehicle body (201), and a positioning groove (203) is provided on the vehicle body (201) for embedding the cable reel (1) to be transferred. The positioning groove (203) is provided with a positioning module for positioning and fixing the cable reel (1).

2. The power material transportation equipment as described in claim 1, characterized in that, The bottom of the vehicle body (201) is fixedly provided with a carriage (204), and several sets of drive wheels (202) are symmetrically arranged on both sides of the bottom of the carriage (204). The cable reel (1) includes symmetrically arranged limiting discs (101) for limiting the cable after winding.

3. The power material transportation equipment as described in claim 1, characterized in that, The positioning module includes a first positioning part and a second positioning part arranged in the positioning groove (203). The first positioning part is located on the side facing the opening of the positioning groove (203), and the second positioning part is located on the side away from the opening of the positioning groove (203). The first positioning part and the second positioning part cooperate to position and fix the limiting plate (101) of the cable reel (1) along the front and rear ends.

4. The power material transportation equipment as described in claim 3, characterized in that, The first positioning part includes two sets of first limiting wheels (4) symmetrically arranged at the open end of the positioning groove (203), and the second positioning part includes two sets of second limiting wheels (5) symmetrically arranged at the opening end of the positioning groove (203). The positioning module also includes an adjustment unit, which is used to adjust the distance between the first limiting wheels (4) on both sides and the second limiting wheels (5) on both sides.

5. The power material transportation equipment as described in claim 4, characterized in that, The first limiting wheels (4) on both sides are respectively rotatably arranged on the L-shaped bracket (308); The first positioning part further includes a rotating component, which is used to drive the two L-shaped brackets (308) to rotate in opposite directions or away from each other.

6. The power material transportation equipment as described in claim 4, characterized in that, Positioning discs (401) are fixedly arranged on both sides of the wheel body of the first limiting wheel (4) and the second limiting wheel (5); the outer diameter of the positioning discs (401) is larger than the outer diameter of the wheel body.

7. The power material transportation equipment as described in claim 5, characterized in that, The adjustment unit includes a first rack (306) mounted on an L-shaped bracket (308), a guide rod (702) fixedly mounted on the carriage (204), a first guide plate (309) fixed to the first rack (306) slidably mounted on the guide rod (702), a first gear (307) for meshing with the first rack (306) fixedly mounted on the L-shaped bracket (308), the bottom of the L-shaped bracket (308) rotatably connected to a support (310), the support (310) being connected to an elastic guide unit mounted in the carriage (204), a second guide plate (701) slidably mounted on the guide rod (702), a second rack (7) meshing with the first gear (307) on one side of the second guide plate (701) vertically mounted on the other side, and a first spring (703) mounted on the guide rod (702). The carriage (204) is also equipped with a pusher, which is used to synchronously drive the first racks (306) on both sides to reciprocate.

8. The power material transportation equipment as described in claim 7, characterized in that, The elastic guide includes a telescopic sleeve (312) fixed inside the carriage (204), and the telescopic end of the telescopic sleeve (312) is fixed to the support (310); The telescopic sleeve (312) is provided with a second spring (311).

9. The power material transportation equipment as described in claim 8, characterized in that, The pushing unit includes a screw (301) rotatably arranged inside the carriage (204). One end of the screw (301) is fixed to the output end of the first motor (3) fixed on the carriage (204). A nut (302) is screwed onto the screw (301). An adjusting plate (303) is fixedly arranged on the nut (302). Adjusting rods (305) are fixedly arranged at both ends of the adjusting plate (303). The end of the adjusting rod (305) away from the adjusting plate (303) is fixed to the first rack (306).

10. The power material transportation equipment as described in claim 9, characterized in that, The two second limiting wheels (5) are fixed together by a support shaft (501). The side of the second limiting wheel (5) away from the support shaft (501) is rotatably connected to the baffle (602). The baffle (602) is fixed on the carriage (204). Among them, a second motor (6) is fixedly arranged on one side of the carriage (204), a second gear (601) is fixedly arranged at the output end of the second motor (6), and a third gear (603) that meshes with the second gear (601) is fixedly arranged between the second limiting wheel (5) and the baffle (602) on one side.

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