Waterproof photovoltaic cable and manufacturing equipment thereof

Abstract

The application relates to the field of cable manufacturing, and discloses a waterproof photovoltaic cable and a manufacturing device thereof, wherein the manufacturing device comprises a conveying module for conveying raw materials, one side of the conveying module is provided with a control assembly, a swing arm is sleeved on the control assembly, a push rod is elastically connected to the bottom of the swing arm through a first spring, and the control assembly can first drive the swing arm and the push rod to vertically descend, and then drive the swing arm and the push rod to rotate to push the raw materials out of the conveying module. Through cooperation between the swing arm, the control assembly and the push rod, the push rod can be driven to descend and insert into the center of the raw materials and drive the raw materials to move, the raw materials can be quickly transferred on the conveying module, the transferring process of the raw materials can be effectively simplified, and the transferring time of the raw materials can be effectively shortened.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cable manufacturing, in particular to a waterproof photovoltaic cable and a manufacturing device thereof. BACKGROUND

[0002] The existing cable is transported to the boxing area by a trolley after winding, and then the staff manually transfers the cable roll into the packaging box to ensure the safety of subsequent transportation. The boxing and packaging process is crucial to protect the cable from external damage, which can effectively prevent the cable from being damaged by impact, extrusion or wear and tear during transportation.

[0003] For example, Chinese Patent Publication No. CN119176276A discloses a waterproof and fireproof cable packaging production device, which belongs to the technical field of cables. It includes a first conveyor belt, a second conveyor belt and a third conveyor belt. One end of the first conveyor belt is provided with a first buffer station, and the first buffer station is provided with a first lifting assembly for lifting the cable roll upward. A support frame is provided on one side of the first buffer station, and two movable rods are connected to the support frame. The bottom end of the movable rod is fixedly provided with a support plate. A first moving assembly is provided on the support frame to drive the two movable rods to move. A second buffer station is provided on one side of the first buffer station, and a second moving assembly is provided on the support frame to drive the two movable rods to move towards the second buffer station. A second lifting assembly is provided on the second buffer station to lift the packaging box. A pushing assembly is provided at the second buffer station to push the packaging box onto the third conveyor belt. This device improves the efficiency of cable boxing.

[0004] The application has a complex transfer process for raw materials into the box, and multiple drive sources are required to realize the overall scheme, which increases the production cost and reduces the transfer efficiency, and has certain use limitations.

[0005] Therefore, it is necessary to provide a waterproof photovoltaic cable and a manufacturing device thereof to solve the above technical problems. SUMMARY

[0006] The present application aims to provide a waterproof photovoltaic cable and a manufacturing device thereof to solve the problems raised in the background.

[0007] To achieve the above-mentioned purpose, a waterproof photovoltaic cable manufacturing device is designed, which can simplify the transfer process and improve the work efficiency.

[0008] Based on the above idea, the application provides the following technical scheme: a waterproof photovoltaic cable manufacturing equipment, comprising a conveying module for conveying raw materials, a control assembly is arranged on one side of the conveying module, a swing arm is sleeved on the control assembly, a push rod is elastically connected to the bottom of the swing arm through a first spring; starting the control assembly can first drive the swing arm and the push rod to vertically descend, and then drive the swing arm and the push rod to rotate to push the raw materials out of the conveying module.

[0009] As a further scheme of the application: the control assembly comprises a vertical column, a cylinder that is slidably engaged with the swing arm is fixedly installed at the end of the vertical column, and a vertical groove and an arc-shaped groove are sequentially formed in the outer surface of the vertical column from top to bottom; a sliding rail for slidably engaging the cylinder is formed in the surface of the swing arm, and the cylinder can drive the swing arm to move up and down through the sliding rail, and can also form relative sliding with the swing arm.

[0010] As a further scheme of the application: an inclined table designed in an inverted conical shape is fixedly installed on the outer surface of the push rod; when the inclined table contacts the outer wall of the raw material, the inclined table can rise and drive the push rod to retract into the swing arm.

[0011] As a further scheme of the application: a sliding member that is slidably engaged with the vertical groove is arranged in the interior of the swing arm; when the cylinder drives the swing arm to descend, the sliding member can move along the vertical groove to the arc-shaped groove, and when the sliding member enters the arc-shaped groove, the swing arm and the push rod can be driven to rotate along the circumferential direction of the vertical column.

[0012] As a further scheme of the application: the sliding member is an embedded block fixedly installed on the inner wall of the swing arm.

[0013] As a further scheme of the application: the sliding member comprises a horizontal rod that is slidably engaged with the vertical groove and slidably matched with the push rod, a second spring that abuts against the swing arm is fixedly installed at the end of the horizontal rod away from the vertical groove, and a protrusion is fixedly installed on the groove wall of the arc-shaped groove; when the horizontal rod moves along the arc-shaped groove and contacts the protrusion, the horizontal rod can move to the direction of the push rod and press the second spring.

[0014] As a further scheme of the application: a cavity is formed in the surface of the push rod, a moving assembly is arranged through the cavity, and a pressing block that is movably attached to the moving assembly is fixedly installed at the bottom of the horizontal rod; when the horizontal rod moves to the direction of the push rod, the moving assembly can be driven to open and contact the inner wall of the raw material through the pressing block.

[0015] As a further scheme of the application: the moving assembly comprises a reversing block that is slidably matched with the push rod and two clamping blocks, the top of the reversing block is movably attached to the bottom of the pressing block, a third spring is fixedly installed between the two clamping blocks, and the two clamping blocks are movably attached to the bottom of the reversing block; when the pressing block moves with the horizontal rod, the two clamping blocks can be driven to separate to the two sides through the reversing block.

[0016] As a further scheme of the present application: the top of the reversing block, the bottom of the pressing block, the opposite sides of the two clamping blocks and the two sides of the bottom of the reversing block are all designed with inclined surfaces, the reversing block slides along the axial direction of the push rod based on the cavity, and the two clamping blocks slide along the radial direction of the push rod based on the cavity.

[0017] The present application also provides the following technical scheme: a waterproof photovoltaic cable manufactured by the manufacturing equipment in any of the above schemes.

[0018] Compared with the prior art, the present application has the beneficial effects that: through the cooperation between the swing arm, the control assembly and the push rod, the push rod can be driven to descend and insert into the center of the raw material and drive the raw material to move, so that the raw material can be quickly transferred on the conveying module, which can effectively simplify the transfer process of the raw material and effectively shorten the transfer time of the raw material; the overall equipment has a simple structure, higher efficiency, lower cost and higher practicality. BRIEF DESCRIPTION OF DRAWINGS

[0019] The present application will be further described below in combination with the drawings and embodiments:

[0020] Figure 1 It is a perspective view of the overall structure of the present application;

[0021] Figure 2 It is a perspective view of the overall structure of the present application; Figure 1 It is an enlarged view of the structure at A in the figure;

[0022] Figure 3 It is a structure schematic view of the vertical groove and the arc-shaped groove of the present application;

[0023] Figure 4 It is a structure schematic view of the vertical groove and the arc-shaped groove of the present application;

[0024] Figure 5 It is a structure schematic view of the vertical groove and the arc-shaped groove of the present application;

[0025] Figure 6 It is a structure schematic view of the vertical groove and the arc-shaped groove of the present application;

[0026] Figure 7 It is a structure schematic view of the vertical groove and the arc-shaped groove of the present application;

[0027] Figure 8 It is a structure schematic view of the vertical groove and the arc-shaped groove of the present application; Figure 6 It is an enlarged view of the structure at B in the figure;

[0028] Figure 9 It is a structure schematic view of the vertical groove and the arc-shaped groove of the present application;

[0029] Figure 10 It is a structure schematic view of the vertical groove and the arc-shaped groove of the present application; Figure 9 It is an enlarged view of the structure at C in the figure.

[0030] In the figure: 1, conveying module; 2, control assembly; 3, swing arm; 4, push rod; 5, moving assembly; 6, raw material; 7, box; 201, stand; 202, air cylinder; 203, vertical groove; 204, arc-shaped groove; 301, sliding rail; 302, embedded block; 303, bottom groove; 304, transverse groove; 305, cross rod; 306, second spring; 307, groove; 308, pressing block; 3051, long rod; 3052, short rod; 401, inclined table; 402, first spring; 403, cavity; 501, reversing block; 502, clamping block; 503, third spring. DETAILED DESCRIPTION

[0031] Example one:

[0032] Please refer to Figures 1 to 5 , the embodiment of the present application provides a waterproof photovoltaic cable manufacturing equipment, mainly used for improving the transfer effect of raw material 6, the equipment includes a conveying module 1 for conveying raw material 6, conveying module 1 is the existing conveyor belt structure, which is the existing mature technology, which will not be described in detail here. The left side of the conveying module 1 is provided with a control assembly 2, the control assembly 2 is provided with a swing arm 3, the bottom of the swing arm 3 is elastically connected with a push rod 4 through a first spring 402, wherein the position of the push rod 4 corresponds to the raw material 6 in up and down, and is used for pushing the raw material 6 to move away from the conveying module 1.

[0033] Further, the front side of the conveying module 1 is also provided with a box 7 for receiving raw material 6. When the control assembly 2 is started, it can push the swing arm 3 and the push rod 4 to vertically descend first, then drive the swing arm 3 and the push rod 4 to rotate to the front side, and then push the raw material 6 from the conveying module 1 to the box 7, so that the raw material 6 can fall into the box 7.

[0034] Referring to Figure 2 and Figure 3 , in the embodiment, preferably: the control assembly 2 includes a stand 201 located on the left side of the conveying module 1, the end of the stand 201 is fixedly installed with an air cylinder 202 which is slidably connected with the swing arm 3, and the outer surface of the stand 201 is sequentially provided with a vertical groove 203 and an arc-shaped groove 204 from top to bottom.

[0035] Correspondingly, the top of the swing arm 3 is provided with a sliding rail 301 for the sliding connection of the air cylinder 202, the air cylinder 202 can drive the swing arm 3 to move up and down through the sliding rail 301, and can also form relative sliding with the swing arm 3, the sliding rail 301 can be realized in the form of dovetail groove or trapezoidal groove, and the sliding rail 301 is provided on the swing arm 3 close to the stand 201, so that the subsequent rotation of the swing arm 3 will not be separated from the air cylinder 202.

[0036] Further, the inside of the swing arm 3 is provided with a sliding piece that is slidingly engaged with the vertical groove 203. When the cylinder 202 drives the swing arm 3 to descend through the slide rail 301, the sliding piece descends along the vertical groove 203 and moves towards the arc-shaped groove 204. When the cylinder 202 continues to drive the swing arm 3 to descend, the sliding piece enters the arc-shaped groove 204 and drives the swing arm 3 and the push rod 4 to rotate based on the circumferential direction of the stand 201.

[0037] It should be noted that, in the embodiment, when the bottom of the push rod 4 contacts the conveying module 1, the sliding piece has not yet entered the arc-shaped groove 204, thereby avoiding driving the raw material 6 to move when the push rod 4 is not lowered in place. Meanwhile, in the embodiment, the sliding piece is the embedded block 302, which is fixedly installed on the inner wall of the swing arm 3.

[0038] Referring to Figure 4 In the embodiment, preferably, the box 7 is located on a virtual circular track based on the front side of the conveying module 1, and the push rod 4 rotates based on the circumferential direction of the stand 201, Figure 4 The dashed line in the above figure is part of the virtual circular track, and at this time, the push rod 4 drives the raw material 6 to move from the conveying module 1 to the box 7, so that the raw material 6 falls into the box 7. The above-mentioned manner of driving the raw material 6 to move can be applied to the case where only one roll of raw material 6 is placed in the box 7, or can be applied to the case where multiple rolls of raw material 6 are placed in the box 7.

[0039] Referring to Figure 5 In the embodiment, preferably, the outer surface of the push rod 4 is fixedly installed with an inclined table 401, which is designed in an inverted conical shape. When the sliding piece enters the arc-shaped groove 204 to drive the swing arm 3 and the push rod 4 to rotate, the bottom of the push rod 4 has contacted the conveying module 1 at this time. When the cylinder 202 drives the swing arm 3 and the push rod 4 to descend through the slide rail 301, the push rod 4 rises relative to the swing arm 3 and presses the first spring 402. At this time, the inclined table 401 does not affect the raw material 6, and the inclined table 401 is also conducive to quickly contacting the inner wall of the raw material 6 and driving the raw material 6 to move.

[0040] When the push rod 4 and the inclined table 401 drive one raw material 6 to fall into the box 7, the conveying module 1 can be started to drive the next raw material 6 to move to the position of the previous raw material 6. The subsequent cylinder 202 drives the swing arm 3, the push rod 4 and the inclined table 401 to first reversely rotate and then rise and reset through the arc-shaped groove 204 and the vertical groove 203. In this process, the inclined table 401 contacts the outer wall of the next raw material 6, so that the push rod 4 rises relative to the swing arm 3 and presses the spring. Finally, the push rod 4 can move to the center of the next raw material 6 again through the reverse rotation.

[0041] Here, the elasticity of the first spring 402 to the push rod 4 is set to not only adapt to the downward pressure of the arc-shaped groove 204 when rotating, but also adapt to the contact of the next raw material 6 with the inclined table 401 when resetting to realize the upward movement of the push rod 4. Correspondingly, the bottom of the swing arm 3 is provided with a bottom groove 303 for the arrangement of the push rod 4 and the first spring 402, and the push rod 4 can slide up and down based on the bottom groove 303.

[0042] The above design can make the conveying module 1 not need to wait until the push rod 4 is completely reset before starting to drive the next raw material 6 to move, which can shorten the required time for the overall raw material 6 transfer, thereby relatively improving the overall work efficiency.

[0043] In use, the conveying module 1 first starts to drive the raw material 6 to move to the lower side of the push rod 4, and then the cylinder 202 starts to drive the swing arm 3 and the push rod 4 to vertically descend through the vertical groove 203 and the sliding piece, at this time the bottom of the push rod 4 can be in contact with the conveying module 1; then the cylinder 202 drives the swing arm 3 and the push rod 4 to continue to descend, so that the sliding piece enters the arc-shaped groove 204, thereby making the swing arm 3 and the push rod 4 rotate based on the circumferential direction of the stand 201, pushing the raw material 6 from the conveying module 1 to the box 7, and in this process, the push rod 4 compresses the first spring 402 to relatively ascend the swing arm 3.

[0044] In summary, through the cooperation of the swing arm 3, the arc-shaped groove 204, the push rod 4 and the stand 201, the push rod 4 can be driven to descend and insert into the center of the raw material 6 and drive the raw material 6 to move, which can realize the rapid transfer of the raw material 6 to the box 7, which can effectively simplify the transfer process of the raw material 6 and effectively shorten the transfer time of the raw material 6; in this embodiment, the device does not need to be provided with multiple driving sources and multiple conveying modules 1, which has lower cost and higher efficiency, the overall structure is simple and practical.

[0045] Embodiment two:

[0046] Please refer to Figures 1 to 8 On the basis of embodiment one, considering that the diameter size of the push rod 4 and the inner diameter size of the center of the raw material 6 cannot be guaranteed to be equal, thereby when the push rod 4 drives the raw material 6 to move, the push rod 4 will be in an eccentric state based on the planar position of the raw material 6, at this time when driving the raw material 6 to move to the box 7, it may be misaligned with the box 7, thereby affecting the conveying of the raw material 6 to the box 7.

[0047] To this end, the sliding member, the arc-shaped groove 204 and the push rod 4 are improved: at this time, the surface of the push rod 4 is provided with a cavity 403, and the moving assembly 5 is arranged through the cavity 403, and the sliding member comprises a horizontal rod 305 which is slidingly matched with the vertical groove 203 and slidingly matched with the push rod 4, the end of the horizontal rod 305 away from the vertical groove 203 is fixedly installed with a second spring 306 which is abutted with the swing arm 3, and the bottom of the horizontal rod 305 is fixedly installed with a pressing block 308 which is movably attached with the moving assembly 5. Wherein, the inside of the swing arm 3 is provided with a horizontal groove 304 for horizontal sliding of the horizontal rod 305, and the horizontal groove 304 and the bottom groove 303 are in a connected state, so that the horizontal rod 305 is slidingly matched with the swing arm 3 and the push rod 4.

[0048] In the above structure, when the horizontal rod 305 moves towards the push rod 4, the pressing block 308 will move synchronously and press the second spring 306, at this time, the pressing block 308 will drive the moving assembly 5 to open from the push rod 4 and contact with the inner wall of the raw material 6, thereby achieving the limiting of the raw material 6 and making the center of the push rod 4 accurately correspond to the center of the raw material 6.

[0049] In order to realize the movement of the horizontal rod 305, a protrusion (not shown in the figure) is fixedly installed on the groove wall of the arc-shaped groove 204, the protrusion is designed as a whole trapezoidal shape and forms two low points, which are respectively located at one side of the arc-shaped groove 204 away from the vertical groove 203 and at the junction of the arc-shaped groove 204 and the vertical groove 203; thus, after the horizontal rod 305 enters the arc-shaped groove 204 through the vertical groove 203, it can move towards the push rod 4, and when it reaches the end of the arc-shaped groove 204 (which is away from the vertical groove 203), the horizontal rod 305 is reset.

[0050] Referring to Figures 6 to 8 In this embodiment, preferably, the moving assembly 5 comprises a reversing block 501 which is slidingly matched with the push rod 4 and two clamping blocks 502, the reversing block 501 is designed as a whole inverted T shape, the top of the reversing block 501 is movably attached with the bottom of the pressing block 308, the two clamping blocks 502 are fixedly installed with a third spring 503 therebetween, the two clamping blocks 502 are movably attached with the bottom of the reversing block 501, and the third spring 503 makes the two clamping blocks 502 have a tendency to fold towards the middle. When the pressing block 308 moves away from the stand 201, the reversing block 501 can be pressed down to make it descend, and the reversing block 501 can make the two clamping blocks 502 open to both sides, and the limiting is realized by the contact between the two clamping blocks 502 and the inner wall of the raw material 6; of course, the surface of the clamping block 502 away from the reversing block 501 needs to be provided with a soft pad layer to avoid damage to the raw material 6 caused by extrusion.

[0051] At the same time, when the bottom of the push rod 4 contacts with the conveying module 1, the push rod 4 will be retracted into the bottom groove 303 and press the first spring 402 (rise relative to the swing arm 3), at this time, the horizontal rod 305 cannot rise, and the two clamping blocks 502 can also be opened to both sides through the reversing block 501. Based onFigure 7 As can be seen, the part of the cavity 403 for accommodating the cross rod 305 has a vertical avoiding section for avoiding interference with the accommodation of the cross rod 305 when the lever 4 rises relative to the swing arm 3.

[0052] In the above structure, the top of the reversing block 501, the bottom of the pressing block 308, the opposite sides of the two clamping blocks 502 and the two sides of the bottom of the reversing block 501 are all designed with inclined surfaces, so that the movement of the pressing block 308 can drive the two clamping blocks 502 to separate / close through the reversing block 501. Among them, the reversing block 501 slides along the axial direction of the lever 4 based on the cavity 403, and the two clamping blocks 502 slide along the radial direction of the lever 4 based on the cavity 403.

[0053] In use, through the structures of the swing arm 3, the arc-shaped groove 204 and the lever 4, the lever 4 can be driven to descend and insert into the center of the raw material 6 and drive the raw material 6 to move, so as to realize the rapid transfer of the raw material 6. The part of the working process and effect is the same as that in Embodiment One, and is not repeated here. The difference lies in that when the cylinder 202 drives the lever 4 to continue to descend so that the cross rod 305 enters the arc-shaped groove 204 and contacts the protrusion, and the bottom of the lever 4 contacts the conveying module 1, the above two contact states will drive the two clamping blocks 502 to separate to the two sides through the reversing block 501. After separation, the clamping block 502 can contact the inner wall of the raw material 6 to realize limiting, so that the raw material 6 in the limited state is conveyed to the box 7. At this time, it is also not necessary to consider the start-stop state of the conveying module 1, and at this time the center of the lever 4 can also form a corresponding relationship with the center of the raw material 6.

[0054] Compared with Embodiment One, through the cooperation of the clamping block 502, the cross rod 305, the reversing block 501 and the cavity 403, the two clamping blocks 502 can be driven to separate to the two sides and contact the inner wall of the raw material 6, so that the raw material 6 moves to the box 7 in a limited state, and the center of the raw material 6 can also form an accurate correspondence with the center of the lever 4. Multi-stage cooperation can effectively reduce the deviation, thereby ensuring the transfer effect of the raw material 6 to the box 7. The overall scheme is combined with the setting of the lever 4, so that the transfer of the raw material 6 to the box 7 does not need to consider the start-stop state of the conveying module 1. When the raw material 6 is transferred to the box 7, the conveying module 1 can be started to drive the next raw material 6 to move, and the applicability is stronger.

[0055] As a further improvement of the present embodiment: please refer to Figure 9 and Figure 10, considering that the pushing rod 4 will rise relative to the swing arm 3 when the pushing rod 4 passes the outer wall of the next raw material 6 to the center of the next raw material 6, and the two clamping blocks 502 are in a separated state, if the conveying module 1 has moved the next raw material 6 to the position at this time, the clamping block 502 in the separated state will contact the outer wall of the raw material 6 before the pushing rod 4, thereby affecting the rising of the pushing rod 4 relative to the swing arm 3, and affecting the passing of the pushing rod 4 through the next raw material 6 to the center of the next raw material 6.

[0056] Therefore, the cross rod 305 is improved: at this time, the cross rod 305 includes a long rod 3051 which is in sliding fit with the cross groove 304 and a short rod 3052 which is in sliding fit with the pushing rod 4, the long rod 3051 is in sliding fit with the vertical groove 203 and the short rod 3052 is used for fixedly arranging the second spring 306, the long rod 3051 and the short rod 3052 are assembled through buckling, so that the long rod 3051 can move left and right synchronously with the short rod 3052, and the short rod 3052 can move up and down with the pushing rod 4, and the short rod 3052 can keep in contact state through buckling when moving up and down. In the embodiment, the buckling can be realized in the way of dovetail groove or T-shaped groove, and the inner wall of the swing arm 3 is provided with a groove 307 which is in communication with the bottom groove 303, so as to move up and down with the pushing rod 4.

[0057] On this basis, the sliding direction of the clamping block 502 based on the pushing rod 4 can also be improved: at this time, the line between the two clamping blocks 502 can keep flush with the moving direction of the raw material 6, that is, the two clamping blocks 502 correspond to each other in the embodiment, and at this time, the reset of the pushing rod 4 can also minimize the interference of the clamping block 502 to the next raw material 6.

[0058] Through the above improvement, when the pushing rod 4 is reset in reverse rotation, the pushing rod 4 can drive the short rod 3052 to rise synchronously to avoid the opening of the two clamping blocks 502, thereby avoiding the position interference of the clamping block 502 to the next raw material 6, and ensuring the quick and accurate reset of the pushing rod 4, and providing guarantee for the timely conveying of the conveying module 1 to the next raw material 6. The overall structure is simple and the use effect is better, and more needs in actual use are met.

[0059] Embodiment three:

[0060] Please refer to Figures 1 to 10 The waterproof photovoltaic cable provided in the embodiment of the application is manufactured by using any one of the manufacturing equipment in the first or second embodiment, and therefore has the corresponding beneficial effects.

Claims

1. A waterproof photovoltaic cable manufacturing apparatus comprising a conveying module for conveying raw materials, characterized in that, One side of the conveying module is provided with a control assembly, a swing arm is sleeved on the control assembly, and a push rod is elastically connected to the bottom of the swing arm through a first spring; starting the control assembly can first drive the swing arm and the push rod to vertically descend, and then drive the swing arm and the push rod to rotate to push the raw material out of the conveying module; The control assembly comprises a vertical column, a cylinder that is slidably engaged with the swing arm is fixedly installed at the end of the vertical column, and a vertical groove and an arc-shaped groove that are connected in sequence are formed in the outer surface of the vertical column from top to bottom; a sliding rail for slidably engaging the cylinder is formed in the surface of the swing arm, and the cylinder can drive the swing arm to move up and down through the sliding rail, and can also form relative sliding with the swing arm; An inclined table designed in the shape of an inverted cone is fixedly installed on the outer surface of the push rod; when the inclined table is in contact with the outer wall of the raw material, the inclined table can rise and drive the push rod to retract into the swing arm; A sliding member that is slidably engaged with the vertical groove is arranged in the interior of the swing arm; when the cylinder drives the swing arm to descend, the sliding member can move along the vertical groove to the arc-shaped groove, and when the sliding member enters the arc-shaped groove, the swing arm and the push rod can be driven to rotate along the circumferential direction of the vertical column; The sliding member comprises a horizontal rod that is slidably engaged with the vertical groove and slidably matched with the push rod, a second spring that is in abutment with the swing arm is fixedly installed at the end of the horizontal rod away from the vertical groove, and a protrusion is fixedly installed on the groove wall of the arc-shaped groove; when the horizontal rod moves along the arc-shaped groove and is in contact with the protrusion, the horizontal rod can move to the direction of the push rod and press the second spring; A cavity is formed in the surface of the push rod, a moving assembly is arranged through the cavity, and a pressing block that is movably attached to the moving assembly is fixedly installed at the bottom of the horizontal rod; when the horizontal rod moves to the direction of the push rod, the moving assembly can be driven to open and be in contact with the inner wall of the raw material through the pressing block; The moving assembly comprises a reversing block that is slidably matched with the push rod and two clamping blocks, the top of the reversing block is movably attached to the bottom of the pressing block, a third spring is fixedly installed between the two clamping blocks, and the bottom of the reversing block is movably attached to the two clamping blocks; when the pressing block moves with the horizontal rod, the two clamping blocks can be driven to separate to the two sides through the reversing block.

2. The waterproof photovoltaic cable manufacturing apparatus according to claim 1, characterized by, The sliding member is an embedded block fixedly installed on the inner wall of the swing arm.

3. The waterproof photovoltaic cable manufacturing apparatus according to claim 2, characterized by, The top of the reversing block, the bottom of the pressing block, the opposite sides of the two clamping blocks, and the two sides of the bottom of the reversing block are designed in the shape of an inclined surface, the reversing block slides along the axial direction of the push rod based on the cavity, and the two clamping blocks slide along the radial direction of the push rod based on the cavity.

4. A waterproof photovoltaic cable, characterized by, The manufacturing equipment is manufactured by the manufacturing equipment according to any one of claims 1-3. The manufacturing equipment is manufactured by the manufacturing equipment according to any one of claims 1-3.

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