Double-point-location wire coiling device for power supply of refrigerated container

Abstract

The invention discloses a double-point coiling device for refrigerated container power supply, which relates to the technical field of refrigerated container power supply coiling manipulators and comprises a manipulator arranged on one side of a refrigerated container body and used for coiling operation. In the transportation process of the refrigerated container, through mutual cooperation of the double-point coiling assembly, the driving assembly and the positioning assembly, double-shaft coiling arrangement operation of a power supply wire body is achieved in a mechanical arm mode, double-shaft coiling operation is conducted at the same time, and only a driving motor needs to be rotated manually; according to the power supply wire winding and arranging device, the power supply wire body winding and arranging process is more efficient and labor-saving, in the wire winding and arranging process, along with normal traction and pulling of the double-point-position wire winding assembly on the power supply wire body, larger tensioning force is generated on the power supply wire body in the conveying process, and the conveying efficiency is improved. The power supply wire body in the conveying process and the wound power supply wire body are in a tight state, and the effect of winding and arranging the power supply wire body is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of a refrigerated container power supply wire winding manipulator, in particular to a double-point wire winding device for refrigerated container power supply. Background Art

[0002] During the transportation of refrigerated containers, according to transportation needs, the refrigerated containers need to be temporarily placed on the supports of the port. After the refrigerated containers are placed, power supply wire harnesses need to be used to conduct the refrigeration of the refrigerated containers while they are parked.

[0003] During the transportation of refrigerated containers, the power supply wire harnesses are placed in the slots of the container in a disordered state. In order to facilitate the subsequent power supply connection, the power supply wire harnesses need to be coiled and organized first. The existing coiling method is manual coiling. Due to the long length of the power supply wire harnesses on the refrigerated container, the manual coiling process is time-consuming and labor-intensive. In addition, during the manual coiling process, it is difficult to ensure uniformity of the wires after winding, which affects the coiling effect. Therefore, we propose a dual-point coiling device for refrigerated container power supply. Summary of the Invention

[0004] The object of the present invention is to provide a dual-point cable winding device for powering a refrigerated container, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a dual-point wire winding device for powering a refrigerated container, comprising a manipulator for wire winding operations disposed on one side of a refrigerated container body, wherein a slot is formed on the refrigerated container body, wherein a baffle is rotatably connected to the interior of the slot via a torsion shaft, wherein the manipulator is mounted on the baffle, wherein a power supply wire for connecting to electricity is placed inside the slot, wherein plugs are provided at both ends of the power supply wire, and wherein the manipulator further comprises: The double-point winding assembly is installed on the baffle to organize the power supply wire winding; A driving assembly is provided on the baffle for driving the dual-point winding assembly; In addition, a mounting plate is arranged on the front side of the baffle, and a moving component for assisting the movement of the mounting plate during the driving process of the driving component and a guiding component for guiding during the movement are arranged between the mounting plate and the baffle. Two groups of positioning components for positioning the wire bodies at both ends of the power supply line are arranged on the mounting plate, and an adjusting component for adjusting the state of the positioning component during the movement of the mounting plate is arranged between the baffle and the mounting plate.

[0006] Preferably, the dual-point winding assembly includes two sets of mounting shafts rotatably connected to the baffle, one end of the mounting shaft is fixed with a mounting disk, a plurality of winding plates are fixed on the mounting disk, and each set of winding plates is arranged in a square shape, a slot for the wire body to be clamped into a limit position is provided on the winding plate, a mechanical arm for clamping the wire body into the slot and driving is installed on the baffle, and a camera for identifying the wire body is provided on the mechanical arm; By adopting the above technical solution, the power supply wire body is pulled and along with the rotation of the mounting disk, the power supply wire body is wound between each group of winding plates of the mounting disk, thereby realizing the dual-axis winding operation of the power supply wire body.

[0007] Preferably, the drive assembly includes two sets of transmission shafts rotatably connected to the baffle, the two sets of transmission shafts are fixed with mounting gears, the two sets of mounting gears are meshed with each other, the two sets of transmission shafts are respectively arranged in a one-to-one correspondence with the two sets of mounting shafts, and transmission gears are fixed on the transmission shafts and the mounting shafts, the transmission shafts and the transmission gears on the mounting shafts are connected for transmission via a toothed belt, and a drive motor for driving the transmission shafts is installed on the baffle; By adopting the above technical solution, the two sets of transmission shafts rotate in opposite directions. During the rotation of the two sets of transmission shafts, the two sets of mounting shafts and mounting plates are driven to rotate synchronously with the two sets of transmission shafts through the connection and transmission action of the toothed belt and the two sets of transmission gears.

[0008] Preferably, the positioning assembly includes a first positioning plate and a second positioning plate arranged on the front side of the mounting plate, the first positioning plate and the mounting plate are connected and fixed by a connecting plate, a slide plate is slidably connected to the mounting plate, an elastic assembly for assisting elastic connection is provided between the slide plate and the second positioning plate, an arc groove is provided on the side opposite to the second positioning plate, and a plurality of groups of balls for pressing against the wire body are rotatably connected to the interior of the arc groove through a spherical groove; By adopting the above technical solution, the two ends of the power supply wire body are positioned against each other, and during the positioning process, the ball rotates inside the spherical groove, so that the power supply wire body can be slid and transported between the first positioning plate and the second positioning plate while maintaining the positioning against each other.

[0009] Preferably, the elastic component includes a plurality of first sleeves fixed to one side of the second positioning plate, a first slide bar is slidably connected to the first sleeve, one end of the first slide bar is fixed to the slide plate, a spring is sleeved on the outer side of the first sleeve, two ends of the spring are respectively against the second positioning plate and the slide plate, and one side of the second positioning plate is set against the first positioning plate under the elastic force of the spring; By adopting the above technical solution, the telescopic guidance of the second positioning plate after auxiliary force is facilitated, and the second positioning plate is pushed by elastic force through the spring.

[0010] Preferably, the adjustment assembly includes an adjustment plate fixed on the mounting plate, the adjustment plate is provided with an oblique slot, a strip plate is fixed on the slide plate, a transmission pin is fixed on the strip plate, and the transmission pin is slidably connected to the oblique slot; By adopting the above technical solution, the squeezing force of the spring on the second positioning plate is increased, and the effect of conveying the power supply wire between the first positioning plate and the second positioning plate is reduced by increasing the squeezing force.

[0011] Preferably, the second positioning plate is provided with an inclined surface for resisting the transmission of the line body; By adopting the above technical solution, the second positioning plate is pushed to move away from the first positioning plate and the spring is compressed and deformed to generate elastic force.

[0012] Preferably, the moving assembly comprises a threaded tube fixed on the mounting plate, a threaded rod is threadedly engaged on the threaded tube, and one end of the threaded rod is fixed to one end of the transmission shaft; By adopting the above technical solution, the mounting plate is driven to move under force during the double-axis winding process.

[0013] Preferably, the guide assembly is evenly distributed in multiple groups between the mounting plate and the baffle, and the guide assembly includes a second sleeve fixed to the baffle, a second slide rod is slidably connected to the second sleeve, and one end of the second slide rod is fixed to the mounting plate; By adopting the above technical solution, the movement of the mounting plate after being subjected to force is guided.

[0014] Compared with the prior art, the present invention has the following beneficial effects: During the transportation of the refrigerated container of the present invention, the dual-axis winding and tidying operation of the power supply line body is realized in the form of a robot through the mutual cooperation of the dual-point winding assembly, the drive assembly and the positioning assembly. Since the dual-axis winding is operated simultaneously and only the drive motor needs to be rotated manually, the process of winding and tidying the power supply line body is more efficient and labor-saving. In the process of winding and tidying, accompanied by the normal traction and pulling of the power supply line body by the dual-point winding assembly, a greater tensioning force is generated on the power supply line body during transportation, so that the power supply line body during transportation and the power supply line body after winding are in a taut state, thereby ensuring the effect of winding and tidying the power supply line body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall appearance structure of the present invention; Figure 2 This is a schematic diagram of the slotting and baffle structure of the present invention; Figure 3 Schematic diagram of the baffle structure of the present invention; Figure 4 This is a schematic structural diagram of a dual-point winding assembly according to the present invention; Figure 5 This is a schematic diagram of the structure of the drive assembly of the present invention; Figure 6 It is a schematic structural diagram of the moving assembly and the guide assembly of the present invention; Figure 7 It is a schematic structural diagram of the positioning assembly and the adjustment assembly of the present invention; Figure 8 It is a schematic structural diagram of the elastic component of the present invention; Figure 9 It is a schematic diagram of the structure of the positioning component and the adjustment component of the present invention; Figure 10 A schematic diagram of the transmission direction of the positioning assembly and the adjustment assembly of the present invention; Figure 11 This is a schematic diagram of the transmission direction of the dual-point winding assembly by the drive assembly of the present invention; Figure 12 This is a schematic diagram of the movement direction of the mounting plate during the operation of the dual-point winding assembly of the present invention.

[0016] In the figure: 101-refrigerated container body; 102-slot; 103-baffle; 201-mounting shaft; 202-mounting plate; 203-winding plate; 204-slot; 205-mechanical arm; 301-drive shaft; 302-mounting gear; 303-drive gear; 304-toothed belt; 305-drive motor; 5-mounting plate; 601-threaded rod; 602-threaded pipe; 701-second sleeve; 702-second slide bar; 801-first positioning plate; 802-connecting plate; 803-slide plate; 804-second positioning plate; 805-inclined surface; 806-arc groove; 901-first sleeve; 902-first slide bar; 903-spring; 1001-adjusting plate; 1002-inclined groove; 1003-strip plate; 1004-transmission pin. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] Example 1 See also Figures 1-12The figure shows a dual-point cable winding device for powering a refrigerated container. A manipulator for cable winding is installed on one side of the refrigerated container body 101. The refrigerated container body 101 has a slot 102. A baffle 103 is rotatably connected to the slot 102 via a torque shaft. The manipulator is mounted on the baffle 103. A power cable for connecting to electricity is placed inside the slot 102, with plugs at both ends of the power cable. It should be noted that the power supply line is used to supply power to the refrigerated container, which is considered as prior art in this application and will not be described in detail here; The manipulator further comprises: A dual-point winding assembly is provided on the baffle 103 for winding the power supply wires; A driving assembly, provided on the baffle 103, for driving the dual-point winding assembly; Also, a mounting plate 5 is provided on the front side of the baffle 103, a moving component for assisting the movement of the mounting plate 5 during the driving process of the driving component and a guiding component for guiding during the movement are provided between the mounting plate 5 and the baffle 103, two sets of positioning components for positioning the wire bodies at both ends of the power supply line are provided on the mounting plate 5, and an adjusting component for adjusting the state of the positioning component during the movement of the mounting plate 5 is provided between the baffle 103 and the mounting plate 5; It should be noted here that: during the transportation of the refrigerated container, the dual-axis winding operation of the power supply line body is realized in the form of a robot through the mutual cooperation of the dual-point winding assembly, the drive assembly and the positioning assembly. Since the dual-axis winding is operated simultaneously and only the drive motor 305 needs to be manually rotated, the process of winding and arranging the power supply line body is more efficient and labor-saving. In the process of winding and arranging, accompanied by the normal traction and pulling of the power supply line body by the dual-point winding assembly, a greater tensioning force is generated on the power supply line body during transportation, so that the power supply line body during transportation and the power supply line body after winding are in a taut state, ensuring the effect of winding and arranging the power supply line body.

[0019] Preferably, the dual-point winding assembly includes two sets of mounting shafts 201 rotatably connected to the baffle 103, one end of the mounting shaft 201 is fixed with a mounting disk 202, a plurality of winding plates 203 are fixed on the mounting disk 202, and each set of winding plates 203 is arranged in a square shape, the winding plates 203 are provided with a slot 204 for the wire body to be clamped into the limit position, the baffle 103 is installed with a mechanical arm 205 for clamping the wire body into the slot 204 and driving it, and the mechanical arm 205 is provided with a camera for identifying the wire body; It should be noted here that: after positioning and clamping the two ends of the power supply line body, the power supply line body is pulled so that the plugs at both ends of the power supply line move toward the two sets of mounting disks 202 respectively. During the movement, the plugs are snapped into the slots 204 of the winding plate 203, and the plugs of the power supply line body are snapped and fixed. After being snapped and fixed, the two sets of mounting disks 202 are driven to rotate in opposite directions through transmission. Because the plugs at both ends of the power supply line are respectively snapped and installed on the winding plates 203 of the two sets of mounting disks 202, the two sets of mounting disks 202 rotate in different directions, pulling the power supply line body and accompanying the rotation of the mounting disks 202, the power supply line body is wound between the winding plates 203 of the mounting disks 202, thereby realizing the dual-axis winding and sorting operation of the power supply line body. It is worth noting here that the camera on the robotic arm 205 facilitates the identification of the wire body, and the robotic arm 205 facilitates the clamping of the wire body inside the card slot 204. In addition, the robotic arm 205 and the camera are conventional components for automatic drive and identification, and their working principles and operating methods are not described in detail here.

[0020] Preferably, the drive assembly includes two sets of transmission shafts 301 rotatably connected to the baffle 103, the two sets of transmission shafts 301 are fixed with mounting gears 302, the two sets of mounting gears 302 are meshed with each other, the two sets of transmission shafts 301 are respectively arranged in a one-to-one correspondence with the two sets of mounting shafts 201, and transmission gears 303 are fixed on the transmission shafts 301 and the mounting shafts 201, and the transmission shafts 301 and the transmission gears 303 on the mounting shafts 201 are connected and transmitted via a toothed belt 304, and a drive motor 305 for driving the transmission shafts 301 is installed on the baffle 103; It should be noted here that: the drive motor 305 is used to drive the transmission shaft 301 to rotate. During the rotation of the transmission shaft 301, the two sets of mounting gears 302 are engaged with each other to cause the two sets of transmission shafts 301 to rotate in opposite directions. During the rotation of the two sets of transmission shafts 301, the toothed belt 304 and the two sets of transmission gears 303 are connected to drive the two sets of mounting shafts 201 and the mounting plate 202 to rotate synchronously with the two sets of transmission shafts 301.

[0021] Preferably, the positioning assembly includes a first positioning plate 801 and a second positioning plate 804 arranged on the front side of the mounting plate 5, the first positioning plate 801 and the mounting plate 5 are connected and fixed by a connecting plate 802, a slide plate 803 is slidably connected to the mounting plate 5, an elastic assembly for assisting elastic connection is provided between the slide plate 803 and the second positioning plate 804, an arc groove 806 is provided on the side opposite to the first positioning plate 801 and the second positioning plate 804, and a plurality of groups of balls for pressing against the wire body are rotatably connected to the interior of the arc groove 806 through a spherical groove; It should be noted here that: the power supply line body is taken out and the two ends of the line body are pushed toward the two sets of positioning components of the mounting plate 5 respectively. During the pushing process, the power supply line body and the inclined surface 805 on the second positioning plate 804 are offset. During the offset process, the second positioning plate 804 is pushed away from the first positioning plate 801 and the spring 903 is compressed and deformed to generate elastic force. As the power supply line body continues to be pushed, the power supply line body is stuck into the inner side of the arc groove 806 through the continued pushing of the power supply line body and the contraction movement of the second positioning plate 804. Under the elastic force of the spring 903, the ball inside the arc groove 806 is offset from the power supply line body, and the two ends of the power supply line body are offset and positioned. In the offset positioning process, the ball rotates inside the spherical groove, so that the power supply line body can be slid and transported between the first positioning plate 801 and the second positioning plate 804 while maintaining the offset positioning.

[0022] Preferably, the elastic component includes a plurality of first sleeves 901 fixed to one side of the second positioning plate 804, a first slide bar 902 is slidably connected to the first sleeve 901, one end of the first slide bar 902 is fixed to the slide plate 803, a spring 903 is sleeved on the outer side of the first sleeve 901, and the two ends of the spring 903 are respectively against the second positioning plate 804 and the slide plate 803, and one side of the second positioning plate 804 is set against the first positioning plate 801 under the elastic force of the spring 903; It should be noted here that: the first sleeve 901 and the first slide bar 902 are used to assist the telescopic guidance of the second positioning plate 804 after being subjected to force, and the spring 903 is used to elastically push the second positioning plate 804.

[0023] Preferably, the adjustment assembly includes an adjustment plate 1001 fixed on the mounting plate 5, an inclined slot 1002 is provided on the adjustment plate 1001, a strip plate 1003 is fixed on the slide plate 803, a transmission pin 1004 is fixed on the strip plate 1003, and the transmission pin 1004 is slidably connected to the inclined slot 1002; It should be noted here that: during the movement of the mounting plate 5, the two groups of positioning components on the mounting plate 5 are driven to move synchronously. During the movement of the positioning components, the slide plate 803, the strip plate 1003 and the transmission pin 1004 are relatively displaced with the adjustment plate 1001. In this process, through the interaction between the transmission pin 1004 and the inclined groove 1002 on the adjustment plate 1001 and the connection of the strip plate 1003, the slide plate 803 is driven to move toward the second positioning plate 804. During the movement of the slide plate 803, the first slide bar 902 is pushed to slide on the first sleeve 901 and the spring 903 is further deformed under the force. By increasing the deformation of the spring 903, the extrusion force of the spring 903 on the second positioning plate 804 is increased. By increasing the extrusion force, the effect of conveying the power supply line between the first positioning plate 801 and the second positioning plate 804 is reduced.

[0024] Preferably, the second positioning plate 804 is provided with an inclined surface 805 for resisting the transmission of the wire body; It should be noted here that: the power supply line is taken out and the two ends of the line are pushed toward the two sets of positioning components of the mounting plate 5. During the pushing process, the power supply line is offset against the inclined surface 805 on the second positioning plate 804. During the offset process, the second positioning plate 804 is pushed away from the first positioning plate 801 and the spring 903 is compressed and deformed to generate elastic force.

[0025] Example 2 See also Figure 5 and Figure 6 This embodiment further illustrates the first embodiment. The moving assembly shown in the figure includes a threaded tube 602 fixed to the mounting plate 5. A threaded rod 601 is threadedly connected to the threaded tube 602. One end of the threaded rod 601 is fixed to one end of the transmission shaft 301. It should be noted here that: during the dual-axis winding process, the threaded rod 601 is driven to rotate along with the rotation of the transmission shaft 301. During the rotation of the threaded rod 601, the mutual engagement transmission between the threaded rod 601 and the threaded tube 602 causes the mounting plate 5 to move under force. During the movement of the mounting plate 5, the sliding guiding effect of multiple groups of second sleeves 701 and each group of second slide rods 702 is used to cause the mounting plate 5 to move away from the baffle 103 after being subjected to force.

[0026] Preferably, multiple guide assemblies are evenly distributed between the mounting plate 5 and the baffle 103. The guide assemblies include a second sleeve 701 fixed to the baffle 103, a second slide bar 702 is slidably connected to the second sleeve 701, and one end of the second slide bar 702 is fixed to the mounting plate 5. It should be noted here that the movement of the mounting plate 5 after being subjected to force is guided by multiple sets of second sleeves 701 and second slide bars 702 .

[0027] In this solution: A dual-point cable winding device for powering a refrigerated container includes the following steps: When the container is in the process of transporting, the power supply line placed inside the slot 102 needs to be coiled and arranged. During the arrangement process, the baffle 103 is pushed to adjust the baffle 103 from a vertical state to a horizontal state. After the baffle 103 is adjusted, the power supply line body is taken out by the mechanical arm 205 and the two ends of the line body are pushed toward the two sets of positioning components of the mounting plate 5. During the pushing process, the power supply line body is against the inclined surface 805 on the second positioning plate 804. During the against, the second positioning plate 804 is pushed away from the first positioning plate 801 and the spring 903 is compressed and deformed to generate elastic force. As the power supply line body continues to be pushed, the power supply line body is stuck into the inner side of the arc groove 806 through the continued pushing of the power supply line body and the contraction movement of the second positioning plate 804. Under the elastic force of the spring 903, the ball inside the arc groove 806 is against the power supply line body, and the two ends of the power supply line body are against each other and positioned (see FIG. Figure 7 and Figure 8 ), and in the process of offset positioning, the ball rotates inside the spherical groove, so that the power supply wire body is kept offset and positioned while the power supply wire body can be slid and transported between the first positioning plate 801 and the second positioning plate 804; After the two ends of the power supply line are positioned and clamped, the power supply line is pulled so that the plugs at both ends of the power supply line move toward the two sets of mounting plates 202. During the movement, the plugs are inserted into the slots 204 of the winding plate 203 (see FIG. Figure 4 ), the plug of the power supply line body is clamped and fixed. After being clamped and fixed, the drive shaft 301 is driven to rotate by the driving motor 305. During the rotation of the drive shaft 301, the two sets of mounting gears 302 are engaged with each other to make the two sets of drive shafts 301 rotate in opposite directions. During the rotation of the two sets of drive shafts 301, the toothed belt 304 and the two sets of transmission gears 303 are connected and driven to drive the two sets of mounting shafts 201 and the mounting disks 202 to rotate synchronously with the two sets of drive shafts 301 respectively. Because the plugs at both ends of the power supply line are respectively clamped and installed on the winding plates 203 of the two sets of mounting disks 202, the two sets of mounting disks 202 rotate in different directions (see the whole process). Figure 11 ), the power supply wire body is pulled and, accompanied by the rotation of the mounting disk 202, the power supply wire body is wound between the groups of winding plates 203 of the mounting disk 202, thereby realizing a dual-axis winding and arranging operation of the power supply wire body in a manipulator manner. Since the dual-axis winding is operated simultaneously and only the drive motor 305 needs to be rotated manually, the process of winding and arranging the power supply wire body is more efficient and labor-saving; During the dual-axis winding process, the threaded rod 601 is driven to rotate along with the rotation of the transmission shaft 301. During the rotation of the threaded rod 601, the mutual engagement transmission between the threaded rod 601 and the threaded tube 602 causes the mounting plate 5 to move under force. During the movement of the mounting plate 5, the plurality of sets of second sleeves 701 and the sliding guides of each set of second slide rods 702 respectively cause the mounting plate 5 to move away from the baffle 103 after being subjected to force (see FIG. 1 ). Figure 12 ), by the movement of the mounting plate 5 and the positioning and conveying of the power supply wire body on the two groups of positioning components of the mounting plate 5, the power supply wire body to be wound, sorted and conveyed is driven to move axially along the mounting shaft 201, and by adjusting the winding and conveying position of the power supply wire body, the power supply wire body can be evenly wound on each group of winding plates 203, and in the process of the movement of the mounting plate 5, the two groups of positioning components on the mounting plate 5 are driven to move synchronously. In the process of the movement of the positioning component, the slide plate 803, the strip plate 1003 and the transmission pin 1004 are relatively displaced with the adjustment plate 1001. In this process, the interaction between the transmission pin 1004 and the inclined groove 1002 on the adjustment plate 1001 and the connection of the strip plate 1003 The driving slide 803 is forced to move toward the second positioning plate 804. During the movement of the slide 803, the first slide bar 902 is pushed to slide on the first sleeve 901 and the spring 903 is forced to further deform. The increase in the deformation of the spring 903 increases the squeezing force of the spring 903 on the second positioning plate 804. The increase in the squeezing force reduces the effect of conveying the power supply line between the first positioning plate 801 and the second positioning plate 804. Along with the normal traction and pulling of the double-point winding assembly on the power supply line, a greater tensioning force is generated on the power supply line during the conveying process, so that the power supply line during the conveying process and the power supply line after winding are in a taut state, ensuring the effect of winding the power supply line.

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0029] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A dual-point cable winding device for powering a refrigerated container, comprising: A manipulator for coiling wire is provided on one side of a refrigerated container body (101), wherein a slot (102) is provided on the refrigerated container body (101), wherein the interior of the slot (102) is connected to a baffle (103) via a torque shaft, and wherein the manipulator is mounted on the baffle (103), wherein a power supply line for connecting to electricity is placed inside the slot (102), and wherein plugs are provided at both ends of the power supply line; It is characterized in that the manipulator further includes: A double-point winding assembly is provided on the baffle (103) and is used for winding and arranging the power supply wires; A driving assembly, arranged on the baffle (103) and used for driving the dual-point winding assembly; And, a mounting plate (5) is arranged on the front side of the baffle (103), a moving component for assisting the mounting plate (5) to move during the driving process of the driving component and a guiding component for guiding during the movement are arranged between the mounting plate (5) and the baffle (103), two groups of positioning components for positioning the wire bodies at both ends of the power supply line are arranged on the mounting plate (5), and an adjusting component for adjusting the state of the positioning component during the movement of the mounting plate (5) is arranged between the baffle (103) and the mounting plate (5).

2. A dual-point cable winding device for power supply of a refrigerated container according to claim 1, characterized in that: The dual-point winding assembly comprises two groups of mounting shafts (201) rotatably connected to a baffle (103); a mounting disk (202) is fixed to one end of the mounting shaft (201); a plurality of winding plates (203) are fixed to the mounting disk (202); and each group of winding plates (203) is arranged in a square shape; a slot (204) for clamping a wire into a position limit is provided on the winding plate (203); a mechanical arm (205) for clamping the wire into the slot (204) and driving the wire is installed on the baffle (103); and a camera for recognizing the wire is provided on the mechanical arm (205).

3. A dual-point cable winding device for power supply of a refrigerated container according to claim 2, characterized in that: The driving assembly comprises two groups of transmission shafts (301) rotatably connected to the baffle (103), the two groups of transmission shafts (301) are fixed with mounting gears (302), the two groups of mounting gears (302) are meshed with each other, the two groups of transmission shafts (301) are respectively arranged in a one-to-one correspondence with the two groups of mounting shafts (201), and transmission gears (303) are fixed on the transmission shafts (301) and the mounting shafts (201), the transmission shafts (301) and the transmission gears (303) on the mounting shafts (201) are connected and transmitted via a toothed belt (304), and a driving motor (305) for driving the transmission shafts (301) is installed on the baffle (103).

4. A dual-point cable winding device for power supply of a refrigerated container according to claim 3, characterized in that: The positioning assembly comprises a first positioning plate (801) and a second positioning plate (804) arranged on the front side of the mounting plate (5); the first positioning plate (801) and the mounting plate (5) are connected and fixed via a connecting plate (802); a slide plate (803) is slidably connected to the mounting plate (5); an elastic assembly for assisting elastic connection is provided between the slide plate (803) and the second positioning plate (804); an arc groove (806) is provided on a side opposite to the second positioning plate (804); a plurality of groups of balls for pressing against the wire body are rotatably connected inside the arc groove (806) via a spherical groove.

5. A dual-point cable winding device for power supply of a refrigerated container according to claim 4, characterized in that: The elastic component includes a plurality of first sleeves (901) fixed to one side of the second positioning plate (804), a first slide bar (902) is slidably connected to the first sleeve (901), one end of the first slide bar (902) is fixed to the slide plate (803), a spring (903) is sleeved on the outer side of the first sleeve (901), the two ends of the spring (903) are respectively against the second positioning plate (804) and the slide plate (803), and one side of the second positioning plate (804) is set against the first positioning plate (801) under the elastic force of the spring (903).

6. A dual-point cable winding device for power supply of a refrigerated container according to claim 5, characterized in that: The adjustment assembly comprises an adjustment plate (1001) fixed on the mounting plate (5), an inclined slot (1002) being provided on the adjustment plate (1001), a strip plate (1003) being fixed on the slide plate (803), a transmission pin (1004) being fixed on the strip plate (1003), and the transmission pin (1004) being slidably connected to the inclined slot (1002).

7. The dual-point cable winding device for power supply of a refrigerated container according to claim 4, characterized in that: The second positioning plate (804) is provided with an inclined surface (805) for resisting against the wire body for transmission.

8. The dual-point cable winding device for power supply of a refrigerated container according to claim 1, characterized in that: The moving assembly comprises a threaded tube (602) fixed on the mounting plate (5), a threaded rod (601) being threadedly engaged on the threaded tube (602), and one end of the threaded rod (601) being fixed to one end of the transmission shaft (301).

9. A dual-point cable winding device for power supply of a refrigerated container according to claim 8, characterized in that: The guide assembly is evenly distributed in multiple groups between the mounting plate (5) and the baffle (103), and the guide assembly includes a second sleeve (701) fixed on the baffle (103), a second slide rod (702) is slidably connected to the second sleeve (701), and one end of the second slide rod (702) is fixed to the mounting plate (5).

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