A conveyor belt production winding device

Abstract

The present invention belongs to the field of conveyor belt winding, and specifically is a conveyor belt production winding device, the device comprising: a frame body, a flip side frame is arranged on the left side of the frame body, a flip assembly for driving the flip side frame to rotate is arranged on the left side of the frame body, and winding rollers are rotatably arranged on the top and bottom ends of the right side of the flip side frame. The present invention greatly reduces the contact area between the rolled conveyor belt and the roller by reducing the outer diameter of the winding roller. The conveyor belt roll of the same weight is distributed on the roller with a smaller outer diameter, thereby reducing the friction between the rolled conveyor belt and the roller. Secondly, in a normal winding state, the conveyor belt roll is tightly fitted to the roller and there is a large pressure. After the outer diameter of the roller is reduced, this tightly fitted state is broken and the pressure is released. Without the tightly fitted pressure, the conveyor belt roll is more likely to loosen, which provides convenience for extraction, so that the material-retrieving equipment can be more easily inserted and the conveyor belt roll can be extracted from the roller.

Description

Technical Field

[0001] The invention belongs to the field of conveyor belt winding, in particular to a conveyor belt production winding device. Background Art

[0002] A conveyor belt is a belt-like component used to transport materials. During the production of the conveyor belt, a winding device is required to wind the produced conveyor belt into a roll to reduce the occupied area of ​​the conveyor belt for subsequent processing and storage.

[0003] When the existing conveyor belt production winding device is in use, the conveyor belt is directly wound onto the winding roller for winding operation. When the rolled conveyor belt is taken out, the following two methods are generally adopted: First, the winding roller wound with the conveyor belt roll is removed and replaced with another winding roller for winding. However, it is inconvenient to remove the conveyor belt roll by disassembling the winding roller, and it is time-consuming and laborious. The second method is to push the rolled conveyor belt directly off the take-up roller. However, when pushing the rolled conveyor belt directly off the take-up roller, if the winding is tight, the layers of winding of the conveyor belt will increase the contact area and the friction will increase accordingly. The friction will make the conveyor belt tightly adhere to the take-up roller. In addition, the layers of wound conveyor belt will produce accumulated pressure. As the number of winding layers increases, the pressure gradually increases, making the fit between the conveyor belt and the take-up roller tighter, which will make it difficult to remove the conveyor belt roll from the take-up roller and difficult to unload the rolled conveyor belt.

[0004] To this end, the present invention provides a conveyor belt production winding device. Summary of the invention

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the present invention to solve its technical problems is: a conveyor belt production winding device described in the present invention includes: a frame body, a flip side frame is arranged on the left side inside the frame body, a flip assembly for driving the flip side frame to rotate is arranged on the left side of the frame body, winding rollers are rotatably arranged on the top and bottom ends of the right side of the flip side frame, a retraction groove is opened on the outer wall of the winding roller, an expansion column is arranged inside the retraction groove, an outward push assembly is arranged inside the winding roller to push the expansion column out of the retraction groove before winding, retraction assemblies are arranged on both sides of the expansion column to retract the expansion column into the retraction groove after winding, and an oblique push assembly is arranged between adjacent expansion columns.

[0007] Preferably, the push-out assembly includes a rotating column rotatably arranged at the middle position inside the winding roller, six top blocks are fixed to the outside of each rotating column, six retraction grooves are opened on the outer wall of each winding roller, and an expansion column is arranged in each retraction groove, and the expansion column can be placed between two adjacent top blocks.

[0008] Preferably, the retracted grooves are arranged at equal intervals on the outer wall of the winding roller, and the top blocks are fixed at equal intervals on the outside of the rotating column.

[0009] Preferably, the push-out assembly also includes an axis block fixed to the left side of the winding roller, and a motor three is installed inside the axis block. The output end of the motor three extends into the interior of the winding roller and is fixedly connected to one side of the rotating column.

[0010] Preferably, the retraction assembly includes built-in grooves opened on both sides of the retraction groove, a fixing rod is fixed inside the built-in groove, a reset block is sleeved on the outside of the fixing rod, the reset block is fixed on both sides of the expansion column, a reset spring is wrapped around the outside of the fixing rod, one end of the reset spring is fixedly connected to the reset block, and the other end of the reset spring is fixedly connected to the inner wall of the built-in groove.

[0011] Preferably, the outer diameter of the fixing rod matches the inner diameter of the reset block, and the reset block can slide outside the fixing rod.

[0012] Preferably, the oblique thrust assembly includes a groove opened on the outer wall of the winding roller, the groove is located between two adjacent retracted grooves, an oblique thrust rod is arranged inside the groove, a roller is rotatably arranged inside the oblique thrust rod, rotating grooves are opened on both sides inside the oblique thrust rod, the rotating groove is close to the right side of the winding roller, a rotating block is rotatably arranged inside the rotating groove, the rotating block is fixed on both sides of the oblique thrust rod, a torsion spring is wound around the outside of the rotating block, the torsion spring is placed in the rotating groove, one end of the torsion spring is fixed on the inner wall of the rotating groove, and the other end of the torsion spring is fixedly connected to the outer wall of the rotating block, a top plate is arranged on the left side of the top block, and a protrusion is fixed on the outer wall of the top plate.

[0013] Preferably, a plurality of rollers are arranged at equal intervals in the oblique push rod, and the oblique push rod is hinged in the groove through a rotating block.

[0014] Preferably, the flipping assembly includes a supporting side frame fixed to the right side of the frame body, a connecting shaft is fixed at the middle position of the right side of the flipping side frame, the connecting shaft is located between the two winding rollers, the right side of the connecting shaft is rotatably arranged on the supporting side frame, and a motor 1 is installed on the left side of the frame body, the output end of the motor 1 protrudes from the interior of the frame body and is fixedly connected to the middle position of the left side of the flipping side frame.

[0015] Preferably, motor 2 is installed at the top and bottom ends of the left side of the flip side frame, the output end of motor 2 protrudes from the right side of the flip side frame and is fixedly connected to one side of the shaft block, a rotating shaft is fixed on the right side of the winding roller, and a connecting groove is opened on the left side of the supporting side frame, and the rotating shaft can slide into the connecting groove and rotate in the connecting groove.

[0016] The beneficial effects of the present invention are as follows: 1. The conveyor belt production winding device described in the present invention greatly reduces the contact area between the rolled conveyor belt and the roller by reducing the outer diameter of the winding roller. The conveyor belt roll of the same weight has a smaller pressure distributed on the roller with a smaller outer diameter, thereby reducing the friction between the rolled conveyor belt and the roller. Secondly, in the normal winding state, the conveyor belt roll and the roller are tightly fitted, and there is a large pressure. After the outer diameter of the roller is reduced, this tightly fitted state is broken and the pressure is released. Without the pressure of the tight fit, the conveyor belt roll is easier to loosen, which provides convenience for extraction. Finally, the reduction in the outer diameter creates a sufficient gap between the center of the conveyor belt roll and the roller. This gap provides space for the extraction operation, allowing the material-retrieving equipment to be more easily inserted and the conveyor belt roll to be pulled off the roller.

[0017] 2. The conveyor belt production winding device described in the present invention drives the turning side frame to rotate through the turning assembly, so that one winding roller rotates upward. At this time, the other winding roller rotates downward. The upper winding roller is used for winding the conveyor belt, and the lower winding roller is used for taking out the wound conveyor belt roll. When one winding roller is winding the conveyor belt, the other winding roller can simultaneously take out the wound conveyor belt roll. There is no need to stop the winding equipment, which greatly saves time, realizes continuous production, and greatly improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] Figure 1 The overall structure of the present invention Figure 1 ; Figure 2 The overall structure of the present invention Figure 2 ; Figure 3 It is a disassembled diagram of the overall structure in the present invention; Figure 4 This is a disassembled diagram of the flip side frame and the winding roller in the present invention; Figure 5 The cross-sectional view of the winding roller structure in the present invention Figure 1 ; Figure 6 It is a partial structural cross-sectional view of the winding roller in the present invention; Figure 7 It is a partial structural diagram of the oblique push rod in the present invention; Figure 8 This is a cross-sectional view of the structure of the expansion column in the ejection state of the present invention; Fig. 9 is a cross-sectional view of the expansion column in the present invention in a retracted state; Fig.10This is a cross-sectional view of the inclined push rod structure in the present invention In the figure: 1, frame; 2, flip side frame; 21, motor one; 22, connecting shaft; 3, supporting side frame; 4, winding roller; 41, motor two; 42, rotating shaft; 43, connecting groove; 5, retracting groove; 51, expansion column; 511, built-in groove; 512, fixing rod; 513, reset block; 514, reset spring; 52, groove; 53, oblique push rod; 531, roller; 532, rotating groove; 533, rotating block; 534, torsion spring; 535, top plate; 536, protrusion; 54, rotating column; 541, shaft block; 542, motor three; 55, top block. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0021] like Figures 1 to 10 As shown, a conveyor belt production winding device according to an embodiment of the present invention comprises: a frame body 1, a flip side frame 2 is arranged on the left side inside the frame body 1, a flip assembly for driving the flip side frame 2 to rotate is arranged on the left side of the frame body 1, a winding roller 4 is rotatably arranged on the top and bottom ends of the right side of the flip side frame 2, a retraction groove 5 is opened on the outer wall of the winding roller 4, an expansion column 51 is arranged inside the retraction groove 5, an outward push assembly for pushing the expansion column 51 out of the retraction groove 5 before rewinding is arranged inside the winding roller 4, a retraction assembly for retracting the expansion column 51 into the retraction groove 5 after rewinding is arranged on both sides of the expansion column 51, and an oblique push assembly is arranged between adjacent expansion columns 51.

[0022] The turning side frame 2 is driven to rotate by the turning assembly, so that one winding roller 4 rotates upward, and at this time, the other winding roller 4 rotates downward, the upper winding roller 4 is used to wind up the conveyor belt, and the lower winding roller 4 is used to take out the wound conveyor belt roll; By default, Fig. 9 As shown, the expansion column 51 is retracted into the retracted groove 5, and the winding roller 4 located above uses the push assembly to push the expansion column 51 to move it out of the retracted groove 5 and protrude from the outer wall of the winding roller 4. At this time, the position of the expansion column 51 is as shown in FIG. Figure 8 As shown, a plurality of expansion columns 51 protrude from the outer wall of the winding roller 4, and expand the outer diameter of the winding roller 4 when it rotates. When the winding roller 4 rotates to reel in the conveyor belt, the reeled conveyor belt is directly wound around the outside of the expansion columns 51 and does not contact the outer wall of the winding roller 4. After a sufficient amount of conveyor belt is wound, the reel 4 with the conveyor belt roll wound thereon is rotated to the lower position by using the flip assembly in cooperation with the flip side frame 2, and the expansion column 51 is retracted into the retraction groove 5 by using the retraction assembly. Fig. 9As shown, due to the retraction of the expansion column 51, the conveyor belt roll only contacts the upper surface portion of the winding roller 4, and there is enough space between the remaining portion and the winding roller 4, and it is not tightly fitted with the winding roller 4. At the same time, the outer portion of the winding roller 4 is changed into an oblique cone by cooperating with the oblique push component, and the conveyor belt roll is pulled off from the outer portion of the winding roller 4 by the material taking device, so that the conveyor belt roll can be taken out; As the conveyor belt is wound layer by layer, the contact area is continuously increased, and the friction force is also increased accordingly. The friction force makes the conveyor belt tightly adhere to the winding roller 4, and the conveyor belt wound layer by layer will produce accumulated pressure. As the number of winding layers increases, the pressure gradually increases, making the fit between the conveyor belt and the winding roller 4 tighter, which makes it difficult to remove the conveyor belt roll from the winding roller 4. The present invention reduces the outer diameter of the winding roller 4 after the winding is completed. The purpose is as follows: first, it can greatly reduce the contact area between the rolled conveyor belt and the roller. The conveyor belt of the same weight is rolled on The pressure distributed on the roller with a smaller outer diameter is smaller, which reduces the friction between the rolled conveyor belt and the roller; secondly, in the normal winding state, the conveyor belt roll fits tightly with the roller, and there is a large pressure. After the outer diameter of the roller is reduced, this tight fit is broken, and the pressure is released. Without the pressure of tight fit, the conveyor belt roll is easier to loosen, which provides convenience for extraction; finally, the reduction of the outer diameter creates a sufficient gap between the center of the conveyor belt roll and the roller. This gap provides space for the extraction operation, making it easier for the material removal equipment to insert and remove the conveyor belt roll from the roller; When one winding roller 4 is winding the conveyor belt, the other winding roller 4 can simultaneously take out the wound conveyor belt roll without stopping the winding equipment, which greatly saves time, realizes continuous production, and greatly improves production efficiency.

[0023] like Figures 1 to 10 As shown, the push-out assembly includes a rotating column 54 rotatably arranged at the middle position inside the winding roller 4, six top blocks 55 are fixed to the outside of each rotating column 54, six retraction grooves 5 are opened on the outer wall of each winding roller 4, and an expansion column 51 is arranged in each retraction groove 5, and the expansion column 51 can be placed between two adjacent top blocks 55, and the retraction grooves 5 are opened on the outer wall of the winding roller 4 at equal intervals, and the top blocks 55 are fixed to the outside of the rotating column 54 at equal intervals. The push-out assembly also includes a shaft block 541 fixed to the left side of the winding roller 4, and a motor three 542 is installed inside the shaft block 541, and the output end of the motor three 542 extends into the interior of the winding roller 4 and is fixedly connected to one side of the rotating column 54.

[0024] In the default state, the expansion column 51 is retracted into the retracted groove 5 and placed between two adjacent top blocks 55. Fig. 9 As shown; When it is necessary to push the expansion column 51 out of the retracted slot 5 to reel in the conveyor belt, the motor 542 is started to drive the rotating column 54 to rotate, and the rotating column 54 drives the top block 55 to rotate toward the position of the expansion column 51, and the top block 55 gradually pushes the expansion column 51 out of the retracted slot 5. Figure 8 In the position shown, the expansion column 51 is in the maximum ejected state.

[0025] like Figures 1 to 10 As shown, the retraction assembly includes built-in grooves 511 opened on both sides of the retraction groove 5, a fixing rod 512 is fixed inside the built-in groove 511, a reset block 513 is sleeved on the outside of the fixing rod 512, the reset block 513 is fixed on both sides of the expansion column 51, a reset spring 514 is wound around the outside of the fixing rod 512, one end of the reset spring 514 is fixedly connected to the reset block 513, and the other end of the reset spring 514 is fixedly connected to the inner wall of the built-in groove 511, the outer diameter of the fixing rod 512 matches the inner diameter of the reset block 513, and the reset block 513 can slide on the outside of the fixing rod 512.

[0026] When the top block 55 pushes the expansion column 51, the expansion column 51 moves and drives the reset block 513 to slide outside the fixed rod 512. The reset block 513 squeezes the reset spring 514 to shrink it. When it is necessary to take out the conveyor belt rolled up on the outside of the winding roller 4, the motor 3 542 rotates in the opposite direction to reverse the rotating column 54. The rotating column 54 drives the top block 55 to gradually move away from the expansion column 51. The expansion column 51 gradually loses the pressure of the top block 55. The elastic force of the reset spring 514 is used to push the reset block 513 to make the expansion column 51 retract into the retraction groove 5 again. The top block 55 rotates to Fig. 9 In the position shown, the expansion column 51 is completely retracted into the retracted groove 5, and then the roll conveyor belt can be taken out.

[0027] like Figures 1 to 10 As shown, the oblique push assembly includes a groove 52 opened on the outer wall of the winding roller 4, the groove 52 is located between two adjacent retracted grooves 5, an oblique push rod 53 is arranged inside the groove 52, a roller 531 is rotatably arranged inside the oblique push rod 53, rotating grooves 532 are opened on both sides of the interior of the oblique push rod 53, the rotating groove 532 is close to the right side of the winding roller 4, a rotating block 533 is rotatably arranged inside the rotating groove 532, and the rotating block 533 is fixed on both sides of the oblique push rod 53. A torsion spring 534 is wound around the outside of the block 533, and the torsion spring 534 is placed in the rotating groove 532. One end of the torsion spring 534 is fixed to the inner wall of the rotating groove 532, and the other end of the torsion spring 534 is fixedly connected to the outer wall of the rotating block 533. A top plate 535 is arranged on the left side of the top block 55, and a protrusion 536 is fixed to the outer wall of the top plate 535. A plurality of rollers 531 are arranged at equal intervals in the inclined push rod 53, and the inclined push rod 53 is hinged in the groove 52 through the rotating block 533.

[0028] By default, Fig. 9 and 10 As shown, the motor 3 542 drives the rotating column 54 to rotate, so that the top block 55 is away from the expansion column 51 and does not push the expansion column 51 outward, and cooperates with the retraction component to retract the top block 55 into the retraction groove 5. At this time, the expansion column 51 retracts, and the outer diameter of the winding roller 4 is reduced so that the material unloading operation can be carried out. At the same time, the rotation of the rotating column 54 will drive the top plate 535 to rotate, and the top plate 535 drives the protrusion 536 to move toward the position of the inclined push rod 53 and push the left end of the inclined push rod 53, so that the left end of the inclined push rod 53 is tilted and protrudes from the groove 52. The tilted state of the inclined push rod 53 is shown in FIG. Fig.10 As shown, the inclined push rod 53 directly contacts the conveyor belt roll and changes the outer shape of the winding roller 4 into an inclined cone, and cooperates with multiple rollers 531 to reduce the friction between the conveyor belt roll and the inclined push rod 53, so that the conveyor belt roll can be more conveniently removed from the winding roller 4; it should be noted that the inclination range can be changed by adjusting the height of the protrusion 536. The higher the height of the protrusion 536, the greater the inclination range of the outward push rod 53; When the protrusion 536 pushes the oblique push rod 53 outward, the right end of the oblique push rod 53 rotates with the rotating block 533 as the axis, so that the oblique push rod 53 as a whole protrudes from the groove 52, and at the same time, the rotating block 533 drives the torsion spring 534 to twist and tighten; When the motor 3 542 drives the rotating column 54 to rotate so that the push block 55 pushes the expansion column 51, the expansion column 51 is pushed out from the retracted groove 5. At the same time, the rotating column 54 drives the top plate 535 to rotate so that the protrusion 536 is away from the inclined push rod 53. The torsion force of the torsion spring 534 drives the rotating block 533 to rotate so that the inclined push rod 53 is flatly retracted in the groove 52. At this time, the rear wall of the inclined push rod 53 conflicts with the outer wall of the top plate 535, and Figure 8 As shown; When the winding roller 4 winds up the conveyor belt, the expansion column 51 expands outwards and the inclined push rod 53 shrinks into the groove 52. When the conveyor belt roll on the winding roller 4 is unloaded, the expansion column 51 contracts and the inclined push rod 53 is pushed out obliquely, so that the outer shape of the winding roller 4 becomes an inclined cone, which facilitates the unloading of the belt roll and improves the unloading efficiency.

[0029] like Figures 1 to 10As shown, the flipping assembly includes a supporting side frame 3 fixed on the right side of the frame body 1, a connecting shaft 22 is fixed at the middle position of the right side of the flipping side frame 2, the connecting shaft 22 is located between the two winding rollers 4, and the right side of the connecting shaft 22 is rotatably arranged on the supporting side frame 3, a motor 21 is installed on the left side of the frame body 1, the output end of the motor 21 protrudes from the interior of the frame body 1 and is fixedly connected to the middle position of the left side of the flipping side frame 2, a motor 2 41 is installed at the top and bottom ends of the left side of the flipping side frame 2, the output end of the motor 2 41 protrudes from the right side of the flipping side frame 2 and is fixedly connected to one side of the shaft block 541, a rotating shaft 42 is fixed on the right side of the winding roller 4, and a connecting groove 43 is opened on the left side of the supporting side frame 3, and the rotating shaft 42 can slide into the connecting groove 43 and rotate in the connecting groove 43.

[0030] Starting motor 1 21 drives the flip side frame 2 to rotate around the connecting shaft 22 to change the position of the winding roller 4 installed on the flip side frame 2, so that one winding roller 4 can be rotated to the top for winding, and the other winding roller 4 that has been wound can be rotated to the bottom for unloading. When the winding roller 4 rotates to the top, the rotating shaft 42 on the right side of the winding roller 4 slides into the connecting groove 43. When the conveyor belt is wound, starting motor 2 41 drives the winding roller 4 to rotate, and the rotating shaft 42 on the right side of the winding roller 4 is placed in the connecting groove 43 to rotate. The cooperation of the rotating shaft 42 and the connecting groove 43 can play an auxiliary supporting role for the winding roller 4, so that the right side of the winding roller 4 will not be skewed due to being suspended in the air.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A conveyor belt production winding device, characterized in that: The device comprises: a frame (1), a flip side frame (2) is arranged on the left side of the frame (1), a flip assembly for driving the flip side frame (2) to rotate is arranged on the left side of the frame (1), a winding roller (4) is rotatably arranged at the top and bottom ends of the right side of the flip side frame (2), a retraction groove (5) is provided on the outer wall of the winding roller (4), an expansion column (51) is arranged inside the retraction groove (5), an outward push assembly for pushing the expansion column (51) out of the retraction groove (5) before retraction is arranged inside the winding roller (4), retraction assemblies for retracting the expansion column (51) into the retraction groove (5) after retraction are arranged on both sides of the expansion column (51), and an oblique push assembly is arranged between adjacent expansion columns (51).

2. A conveyor belt production winding device according to claim 1, characterized in that: The push-out assembly comprises a rotating column (54) rotatably arranged at a middle position inside the winding roller (4), six top blocks (55) being fixed outside each rotating column (54), six retracted grooves (5) being opened on the outer wall of each winding roller (4), an expansion column (51) being arranged in each retracted groove (5), and the expansion column (51) being able to be placed between two adjacent top blocks (55).

3. A conveyor belt production winding device according to claim 2, characterized in that: The retracted grooves (5) are arranged at equal intervals on the outer wall of the winding roller (4), and the top blocks (55) are fixed at equal intervals on the outside of the rotating column (54).

4. A conveyor belt production winding device according to claim 3, characterized in that: The push-out assembly also includes a shaft block (541) fixed to the left side of the winding roller (4), a motor three (542) is installed inside the shaft block (541), and an output end of the motor three (542) extends into the interior of the winding roller (4) and is fixedly connected to one side of the rotating column (54).

5. A conveyor belt production winding device according to claim 4, characterized in that: The retraction assembly comprises built-in grooves (511) formed on both sides of the retracting groove (5); a fixing rod (512) is fixed inside the built-in groove (511); a reset block (513) is sleeved on the outside of the fixing rod (512); the reset block (513) is fixed on both sides of the expansion column (51); a reset spring (514) is wound around the outside of the fixing rod (512); one end of the reset spring (514) is fixedly connected to the reset block (513); and the other end of the reset spring (514) is fixedly connected to the inner wall of the built-in groove (511).

6. A conveyor belt production winding device according to claim 5, characterized in that: The outer diameter of the fixing rod (512) matches the inner diameter of the reset block (513), and the reset block (513) can slide outside the fixing rod (512).

7. A conveyor belt production winding device according to claim 6, characterized in that: The oblique push assembly comprises a groove (52) formed on the outer wall of the winding roller (4), the groove (52) being located between two adjacent retracted grooves (5), an oblique push rod (53) being arranged inside the groove (52), a roller (531) being rotatably arranged inside the oblique push rod (53), rotating grooves (532) being formed on both sides inside the oblique push rod (53), the rotating groove (532) being close to the right side of the winding roller (4), and a rotating block (533) being rotatably arranged inside the rotating groove (532). The rotating block (533) is fixed on both sides of the inclined push rod (53), a torsion spring (534) is wound around the outside of the rotating block (533), the torsion spring (534) is placed in the rotating groove (532), one end of the torsion spring (534) is fixed to the inner wall of the rotating groove (532), and the other end of the torsion spring (534) is fixedly connected to the outer wall of the rotating block (533), and a top plate (535) is provided on the left side of the top block (55), and a protrusion (536) is fixed to the outer wall of the top plate (535).

8. A conveyor belt production winding device according to claim 7, characterized in that: A plurality of rollers (531) are arranged at equal intervals in the oblique push rod (53), and the oblique push rod (53) is hinged in the groove (52) via a rotating block (533).

9. A conveyor belt production winding device according to claim 8, characterized in that: The flip assembly comprises a supporting side frame (3) fixed to the right side of the frame body (1); a connecting shaft (22) is fixed at the middle position of the right side of the flip side frame (2); the connecting shaft (22) is located between two winding rollers (4); the right side of the connecting shaft (22) is rotatably arranged on the supporting side frame (3); a motor 1 (21) is installed on the left side of the frame body (1); the output end of the motor 1 (21) protrudes from the inside of the frame body (1) and is fixedly connected to the middle position of the left side of the flip side frame (2).

10. A conveyor belt production winding device according to claim 9, characterized in that: Motor 2 (41) is installed at the top and bottom of the left side of the flip side frame (2); the output end of motor 2 (41) protrudes from the right side of the flip side frame (2) and is fixedly connected to one side of the shaft block (541); a rotating shaft (42) is fixed on the right side of the winding roller (4); a connecting groove (43) is opened on the left side of the supporting side frame (3); the rotating shaft (42) can slide into the connecting groove (43) and rotate in the connecting groove (43).

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