PVC profile embossing device

Abstract

The utility model discloses a PVC profile embossing device which comprises a supporting frame, a plurality of sets of supporting pieces are arranged on the supporting frame in the length direction, the supporting pieces are used for conveying profiles in the length direction of the supporting frame, a plurality of sets of embossing rollers are arranged on the supporting frame in the length direction, and embossing pieces in one-to-one correspondence with the embossing rollers are arranged on the supporting frame. The embossing part comprises a first supporting ring, a second supporting ring and a mounting frame, the first supporting ring and the second supporting ring are coaxially arranged and rotationally connected with the supporting frame, a profile sequentially penetrates through the middles of the first supporting ring and the second supporting ring during conveying, the mounting frame is connected between the first supporting ring and the second supporting ring, and the supporting frame is provided with a rotating part used for driving the first supporting ring to rotate. The knurling roller is arranged on the side, close to the axis of the first supporting ring, of the mounting frame, the axis of the knurling roller is perpendicular to the axis of the first supporting ring, the traction mechanism is used for driving a profile to move along the supporting frame, and the cutting mechanism is used for cutting the knurled profile. The profile embossing device has the effect of conveniently embossing all the end faces of the profile.

Description

Technical Field

[0001] The utility model relates to the field of embossing devices, in particular to a PVC profile embossing device. Background Art

[0002] An embossing machine is a special processing device that can be used to process required patterns, textures or marks on materials such as metals, plastics, supports, and leathers. Therefore, embossing machines are widely used in industries such as packaging, printing, and electronic manufacturing.

[0003] The related technology can refer to the Chinese patent with the publication number CN213318695U, which discloses a multi-purpose profile embossing device, including a speed reducer arranged on a bracket. The outlet end of the speed reducer is connected with an embossing mechanism for embossing profiles through gears. A motor for driving the speed reducer is arranged below the bracket, and a belt connecting the speed reducer is arranged on the pulley of the motor; the embossing mechanism includes two transmission shafts arranged on the bracket through a transmission shaft support frame. The two transmission shafts are in the same vertical plane. The inner ends of the transmission shafts are meshed with the gears at the outlet end of the speed reducer through gears. Embossing dies for embossing profiles are arranged on the outer end faces of the transmission shafts extending out of the transmission shaft support frame. This device has a simple structure and is easy to operate. The profile can be embossed by the rotating embossing die, and the embossing die can also be replaced according to different uses, adapting to the production of various surface embossed products, with strong applicability.

[0004] Aiming at the above related technology, for the same profile, although the upper and lower end faces of the profile can be embossed through the embossing die, when it is necessary to emboss the upper, lower, left and right four end faces of the profile at the same time, the profile needs to be processed twice, and the size of the embossing die needs to be adjusted during processing, resulting in inconvenience during embossing. Therefore, there is an urgent need for an embossing structure that is convenient for embossing each end face of the profile. Summary of the Utility Model

[0005] In order to facilitate embossing of each end face of the profile, the present application provides a PVC profile embossing device.

[0006] The present application provides a PVC profile embossing device, adopting the following technical solutions:

[0007] A PVC profile embossing device includes a support frame. Along the length direction of the support frame, multiple groups of support members are provided. The support members are used to convey the profile along the length direction of the support frame. Along the length direction of the support frame, multiple groups of embossing rollers are provided, and embossing members corresponding to the embossing rollers one by one are provided. The embossing member includes a first support ring, a second support ring and a mounting frame. The first support ring and the second support ring are coaxially arranged and are both rotatably connected to the support frame. When the profile is conveyed, it passes through the middle of the first support ring and the second support ring in sequence. The mounting frame is connected between the first support ring and the second support ring. The support frame is provided with a rotating member for driving the first support ring to rotate. The embossing roller is arranged on one side of the mounting frame close to the axis of the first support ring, and the axis of the embossing roller is perpendicular to the axis of the first support ring. The mounting frame is used to drive the embossing roller to move radially along the first support ring. It also includes a traction mechanism for driving the profile to move along the support frame and a cutting mechanism for cutting the embossed profile.

[0008] By adopting the above technical solutions, under the traction of the traction mechanism and the support of the support members, the profile moves along the length of the support frame. The support frame supports the first support ring and the second support ring, so that the first support ring and the second support ring cooperate to fix the mounting frame. When the rotating member drives the first support ring to rotate, the first support ring drives the second support ring to rotate through the mounting frame, thereby facilitating the adjustment of the position of the embossing roller through the mounting frame to make the embossing roller face the profile. When the profile passes through the embossing roller, the embossing roller embosses the profile. Multiple groups of embossing rollers are provided. By adjusting the first support ring and the mounting frame, multiple embossing rollers respectively correspond to different end faces of the profile, thereby facilitating embossing of each end face of the profile. After embossing, the profile is conveyed to the cutting mechanism by the traction assembly for cutting processing.

[0009] Optionally, the support member includes a support wheel, a lateral limiting wheel and a longitudinal limiting wheel. The support wheel is horizontally arranged. The support frame is provided with a vertical rod. The support wheel is located at the upper end of the vertical rod and is rotatably connected to the vertical rod. The height of the vertical rod is set according to the height of the profile. The profile is located above the support wheel and is rotatably connected to the support wheel. At least two groups of lateral limiting wheels are provided. The two groups of lateral limiting wheels are respectively located on both sides of the profile and are in rolling connection with the profile along the conveying direction of the profile groove. The longitudinal limiting wheel is located above the profile and is in rolling connection with the profile. The support frame is provided with a bracket for supporting the rotation of the lateral limiting wheel and the longitudinal limiting wheel.

[0010] By adopting the above technical solutions, under the support provided by the vertical frame and the bracket, the support wheel and the longitudinal limiting wheel cooperate to limit the vertical displacement of the profile, and all the lateral limiting wheels cooperate to limit the displacement of the profile in the width direction, so that the profile keeps a straight state when moving along the support frame, thereby being beneficial to reducing the probability of profile skew when the embossing roller embosses.

[0011] Optionally, it further includes a cooling mechanism. The cooling mechanism includes a support base and several cooling boxes. The support base is located at the front end of the support frame along the conveying direction of the profile. The several cooling boxes are all located at the upper end of the support base and are slidably connected to the support base along the length direction of the support base. All the cooling boxes are provided with openings along the same straight line, and the profile passes through all the through holes in sequence. A cross frame is fixed at one end of the support base close to the support frame. The cross frame is provided with a blowing device and an air outlet pipe communicated with the blowing device. The air outlet pipe is inclined from top to bottom in the direction pointing from the support frame to the cooling box.

[0012] By adopting the above technical solution, the support base supports all the cooling boxes. The cooling liquid is placed in the cooling boxes. When the profile passes through the opening, it contacts the cooling liquid and is cooled. After cooling, the profile is separated from the cooling box closest to the support frame. The blowing device works. Under the action of the cross frame, the blowing device conveys high-speed gas to the profile through the air outlet pipe, and then blows away the cooling liquid adhered to the surface of the profile through the air flow, reducing the probability of the cooling liquid interfering with the embossing of the profile.

[0013] Optionally, it further includes an adjusting plate. The adjusting plate is located at the front end of the support frame along the conveying direction of the profile. The adjusting plate is provided with several adjusting openings along the transverse direction. The profile passes through the adjusting openings. And two support blocks are connected along the height direction of the adjusting opening on the adjusting plate. The support blocks are slidably connected to the adjusting plate vertically. The adjusting plate is provided with an adjusting rod for driving the support blocks to move. The support blocks are all rotatably connected with pressure rollers. The profile passes through the adjusting opening and is in rolling connection with the pressure rollers.

[0014] By adopting the above technical solution, under the support of the adjusting plate, when embossing multiple profiles at the same time, different profiles pass through different adjusting openings. By moving the support blocks through the adjusting rod, the vertical position of the pressure rollers is adjusted. Under the limiting action of the pressure rollers, different profiles have different heights after passing through different adjusting openings. At this time, within the same support ring one, the heights of multiple profiles are staggered vertically, which is convenient for embossing the mutually close end faces of different profiles through the embossing roller.

[0015] Optionally, several guiding rollers are rotatably arranged at one end of the adjusting plate close to the support frame. The adjusting plate is provided with a transverse rail. The transverse rail is located below the guiding rollers and is arranged along the width direction of the profile. A plurality of moving blocks corresponding to the guiding rollers one by one are slidably connected to the transverse rail along its length direction. The guiding rollers are rotatably connected with the corresponding moving blocks. The several guiding rollers are arranged in pairs vertically. The two guiding rollers in the same pair are both located between two adjacent adjusting openings. The profile passes through the adjusting opening and is in rolling connection with the guiding rollers.

[0016] By adopting the above technical solution, the adjusting plate supports the moving blocks through the transverse rail, so that the moving blocks support the guiding rollers to rotate. All the guiding rollers cooperate to separate different profiles, which is beneficial to reducing the probability of the profiles deforming transversely after being adjusted by the pressure rollers.

[0017] Optionally, the traction mechanism is located at the rear end of the support frame along the conveying direction of the profile. The traction mechanism includes a frame, an upper conveyor belt, a lower conveyor belt, and a lifting plate. The upper conveyor belt and the lower conveyor belt are both arranged along the length direction of the frame, and the upper conveyor belt is located above the lower conveyor belt. The profile is located between the upper conveyor belt and the lower conveyor belt. The lower conveyor belt is connected to the frame, and the height of the lower conveyor belt is set according to the height of the profile. The lifting plate is slidably connected to the frame in the vertical direction. The frame is provided with a driving cylinder for driving the lifting plate to move. The upper conveyor belt is arranged below the lifting plate and moves with the lifting plate.

[0018] By adopting the above technical solution, when the driving cylinder drives the lifting plate to move, the lifting plate drives the upper conveyor belt to approach or move away from the lower conveyor belt. The profile is located between the upper conveyor belt and the lower conveyor belt, and when it abuts against both the upper conveyor belt and the lower conveyor belt, the rotation directions of the mutually approaching sides of the upper conveyor belt and the lower conveyor belt are the same. The profile moves along with the conveying direction of the upper conveyor belt and the lower conveyor belt. The position of the upper conveyor belt in the vertical direction is adjustable, thus being applicable to conveying profiles of different thicknesses.

[0019] Optionally, the cutting mechanism is located at the end of the traction mechanism along the conveying direction of the profile. The cutting mechanism includes a cutting box. A straight plate corresponding to the profile is arranged in the cutting box. The profile is located above the straight plate and abuts against the straight plate. A cutting saw for dividing the profile is arranged above the straight plate. The straight plate is provided with an avoidance groove facing the cutting saw.

[0020] By adopting the above technical solution, under the action of the traction mechanism, after the profile enters the cutting box, it moves along the straight plate. When the profile needs to be divided, the cutting saw is moved towards the straight plate, so that the cutting saw divides the profile. At this time, the straight plate avoids the cutting saw through the avoidance groove, reducing the probability of the cutting saw damaging the straight plate.

[0021] Optionally, a supporting bracket corresponding to the profile is arranged at one end of the cutting box away from the support frame. The lower end of the supporting bracket is provided with an opening, and a guiding plate corresponding to the opening is fixed. The guiding plate is arranged parallel to the profile, and one side of the guiding plate is fixedly connected to the supporting bracket, and the other side is inclined downward along the width direction of the profile.

[0022] By adopting the above technical solution, the cut profile is pushed into the supporting bracket by the subsequent profile, and automatically slides down from the opening along the guiding plate under the action of gravity, which is more convenient for collecting the profile.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. Under the traction of the traction mechanism and the support of the support member, the profile moves along the length of the support frame. The support frame supports the first support ring and the second support ring, enabling the first support ring and the second support ring to cooperate to fix the mounting frame. When the rotating member drives the first support ring to rotate, the first support ring drives the second support ring to rotate through the mounting frame, thereby facilitating the adjustment of the position of the embossing roller through the mounting frame so that the embossing roller faces the profile. When the profile passes through the embossing roller, the embossing roller embosses the profile. Multiple groups of embossing rollers are provided. By adjusting the first support ring and the mounting frame, multiple embossing rollers respectively correspond to different end faces of the profile, thereby facilitating the embossing of each end face of the profile. After the embossing is completed, the profile is transported by the traction assembly to the cutting mechanism for cutting processing;

[0025] 2. Under the support provided by the vertical frame and the support, the support wheel and the longitudinal limiting wheel cooperate to limit the displacement of the profile in the vertical direction, and all the transverse limiting wheels cooperate to limit the displacement of the profile in the width direction, enabling the profile to move in a straight line along the support frame, which is conducive to reducing the probability of the profile skewing during embossing by the embossing roller;

[0026] 3. The support seat supports all the cooling boxes. Coolant is placed in the cooling boxes. When the profile passes through the through-hole, it contacts the coolant and is cooled. After cooling, the profile separates from the cooling box closest to the support frame, and the blowing device operates. Under the action of the cross frame, the blowing device conveys high-speed gas to the profile through the air outlet pipe, thereby blowing away the coolant adhering to the surface of the profile through the airflow and reducing the probability of the coolant interfering with the embossing of the profile. Description of the Drawings

[0027] Figure 1 is an overall structural schematic diagram of a PVC profile embossing device.

[0028] Figure 2 is a schematic diagram aiming to highlight the position of the support member.

[0029] Figure 3 is a schematic diagram aiming to highlight the structure of the mounting frame.

[0030] Figure 4 is a schematic diagram aiming to highlight the position of the pressing roller.

[0031] Figure 5 is a schematic diagram aiming to highlight the position of the guiding roller.

[0032] Figure 6 is a schematic diagram aiming to highlight the structure of the traction mechanism.

[0033] Figure 7 is a schematic diagram aiming to highlight the structure of the cutting mechanism.

[0034] Description of reference numerals: 1, support frame; 11, support member; 111, support wheel; 112, lateral limiting wheel; 113, longitudinal limiting wheel; 12, embossing roller; 131, vertical frame; 132, bracket; 14, rotating member; 2, embossing member; 21, first support ring; 22, second support ring; 23, mounting frame; 231, first connecting frame; 232, first threaded rod; 233, second connecting frame; 234, second threaded rod; 3, traction mechanism; 31, frame; 32, upper conveyor belt; 33, lower conveyor belt; 34, lifting plate; 35, driving cylinder; 4, cutting mechanism; 41, cutting box; 42, cutting saw; 43, straight plate; 431, avoidance groove; 44, supporting bracket; 441, open end; 442, guiding plate; 51, support base; 52, cooling box; 521, through hole; 53, cross frame; 531, air outlet pipe; 6, adjusting plate; 61, adjusting opening; 62, support block; 621, pressing roller; 63, adjusting rod; 64, guiding rod; 65, cross rail; 651, moving block. Detailed implementation manners

[0035] The following further elaborates on the present application in conjunction with all the attached drawings.

[0036] The embodiment of the present application discloses a PVC profile embossing device.

[0037] Embodiment:

[0038] Refer to Figure 1 , a PVC profile embossing device, which includes a cooling mechanism, an adjusting plate 6, a support frame 1, a traction mechanism 3, and a cutting mechanism 4 arranged in sequence along the profile conveying direction. The cooling mechanism includes a support base 51 and a plurality of cooling boxes 52. All the cooling boxes 52 are arranged above the support base 51 and are in the same straight line. The support base 51 provides support for the cooling boxes 52 and enables the cooling boxes 52 to slide along the length direction of the support base 51. A plurality of through holes 521 are opened in the cooling boxes 52 along the length direction of the support base 51, and all the through holes 521 located in the same straight line are set as cooling channels.

[0039] Refer to Figure 1 , after the PVC profile is extruded by a profile extrusion device, it directly enters any cooling channel and moves along the cooling channel. The number of cooling channels is at least one. For the convenience of description, the number of cooling channels in this embodiment is two. Limited by the processing die of the extrusion device, the two profiles are in the same horizontal plane and parallel to each other after extrusion.

[0040] Refer to Figure 1, a coolant is placed in the cooling box 52. When the profile passes through the through - opening 521, it contacts the coolant and is cooled. One end of the support base 51 away from the extrusion device is provided with a support bracket 132. The support bracket 132 is located above the support base 51. The support base 51 is also provided with a blowing device (not shown in the figure). The support bracket 132 is provided with a blow - tube communicating with the blowing device. When the blowing device works, it conveys high - speed air flow to the blow - tube. All the blow - tubes are inclined towards the profile along the circumferential direction of the profile in the direction opposite to the profile extrusion direction. When the profile adheres to the coolant on its outer surface after separating from the cooling box 52, the air flow blown out from the blow - tube at this time cleans the profile, thereby separating the coolant from the profile, which is beneficial to keeping the profile clean.

[0041] Refer to Figure 1 and Figure 2 , the support frame 1 is located at one end of the support base 51 away from the extrusion mechanism and is arranged along the length direction of the profile. Multiple sets of support members 11 are arranged at the upper end of the support frame 1. The support member 11 includes a support wheel 111, a lateral limiting wheel 112, and a longitudinal limiting wheel 113. The profile passes above the support frame 1. The support wheel 111 is located below the profile and supports the profile. The support frame 1 is provided with a vertical frame 131. The support wheel 111 is rotatably connected to the vertical frame 131. The support member 11 is also provided with a support bracket 132 for supporting the rotation of the lateral limiting wheel 112 and the longitudinal limiting wheel 113. Among them, the longitudinal limiting wheel 113 is located above the profile and is in rolling connection with the profile. The support wheel 111 and the longitudinal limiting wheel 113 cooperate to limit the profile in the vertical direction.

[0042] Refer to Figure 1 and Figure 2 , there are at least two sets of lateral limiting wheels 112. The two sets of lateral limiting wheels 112 are respectively located on both sides of the profile along the width direction and are both in rolling connection with the profile. The two lateral limiting wheels 112 cooperate to limit the displacement of the profile along the width direction, which is beneficial to reducing the probability of the profile skewing along the width direction. The heights of the vertical frame 131 and the support bracket 132 are set according to the height of the profile to be suitable for processing different types of profiles.

[0043] Refer to Figure 1 and Figure 2 , the support frame 1 is provided with a plurality of embossing rollers 12 along the length direction, and embossing members 2 corresponding to the embossing rollers 12 one by one. The embossing member 2 includes a first support ring 21, a second support ring 22, and a mounting frame 23. The first support ring 21 and the second support ring 22 are coaxially arranged. The profile moves to pass through the first support ring 21 and the second support ring 22 in sequence. The mounting frame 23 is connected between the first support ring 21 and the second support ring 22. When the first support ring 21 or the second support ring 22 rotates, it drives the mounting frame 23 to rotate.

[0044] Refer to Figure 1 and Figure 2The support ring 1 21 and the support ring 2 22 are both rotatably connected to the support frame 1. The support frame 1 is provided with a rotating member 14 for driving the support ring 21 to rotate. The rotating member 14 can be a motor or other commonly used settings in the field. In this embodiment, the rotating member 14 is preferably a handle. A plurality of tooth blocks are evenly arranged on the inner wall of the support ring 21. The support frame 1 is provided with at least two groups of gears meshing with the tooth blocks. The handle is connected to any gear. When the support ring 21 needs to be rotated, any gear can be driven to rotate by rotating the handle.

[0045] Reference Figure 1 and Figure 3 A connecting frame 231 is provided on the side of the mounting frame 23 close to the axis of the support ring 21. When the mounting frame 23 moves, the connecting frame 231 is driven to move. The connecting frame 231 is slidably connected with the mounting frame 23 in the direction close to or away from the axis of the support ring 21. The mounting frame 23 is provided with a threaded rod 232 for driving the connecting frame 231 to move. A connecting frame 233 is provided on the side of the connecting frame 231 close to the axis of the support ring 21. The connecting frame 233 is slidably connected with the connecting frame 233 along the radial direction of the support ring 21. The connecting frame 231 is provided with a threaded rod 234 for driving the connecting frame 233 to move. The embossing roller 12 is installed on the side of the connecting frame 233 away from the connecting frame 231, and the rotation direction of the embossing roller 12 is consistent with the profile conveying direction.

[0046] Reference Figure 1 and Figure 3 When it is necessary to emboss any end face of the profile, first rotate the support ring 1 21 so that the mounting frame 23 moves along the circumference of the profile under the support of the support ring 1 21 and the support ring 2 22. When the embossing roller 12 is facing the end face of the profile, the embossing roller 12 is brought close to the profile by adjusting the connecting frame 1 231, and the profile is embossed when the embossing roller 12 contacts the profile. By setting multiple embossing rollers 12, it is convenient to emboss multiple end faces of the profile.

[0047] Reference Figure 1 and Figure 4 The adjustment plate 6 is located between the support frame 1 and the support seat 51. The adjustment plate 6 has a plurality of adjustment openings 61 corresponding to the profiles opened in the horizontal direction. The height of the adjustment openings 61 in the vertical direction is greater than the thickness of the profiles. The adjustment plate 6 is slidably connected along the height direction of the adjustment openings 61 by a plurality of groups of support blocks 62. The support blocks 62 are grouped in pairs, and a group of support blocks 62 corresponds to one adjustment opening 61. The adjustment plate 6 is vertically threadedly connected with an adjustment rod 63. The adjustment rod 63 corresponds to the support block 62 one by one. When the adjustment rod 63 is rotated, the adjustment rod 63 drives the corresponding support block 62 to move vertically. All support blocks 62 are rotatably connected with a pressure roller 621. After the profile is separated from the cooling box 52, it moves toward the adjustment opening 61 and passes through the adjustment opening 61.

[0048] ReferenceFigure 1 and Figure 4 At the same adjusting port 61, the two pressure rollers 621 are respectively located on both sides of the profile along the vertical direction and are in rolling connection with the profile. The pressure rollers 621 at different adjusting ports 61 also have different heights along the vertical direction. The profile has deformability. Under the limiting action of the pressure rollers 621 in different adjusting ports 61, multiple profiles have different heights after passing through the adjusting plate 6.

[0049] Refer to Figure 1 and Figure 4 Furthermore, when embossing multiple profiles simultaneously, since it is not easy to install the embossing roller 12 between adjacent profiles, first, the pressure rollers 621 are used to make different profiles arranged staggeredly along the vertical direction, so that the adjacent sides of different profiles are staggered. Then, by adjusting the position of the connecting frame, the connecting frame drives the embossing roller 12 to avoid other profiles when embossing the corresponding profile, thus facilitating the simultaneous embossing of multiple profiles.

[0050] Refer to Figure 1 and Figure 5 As shown in FIGS. and, on one side of the adjusting plate 6 close to the support frame 1, a plurality of guide rods 64 are provided. The guide rods 64 are arranged along the vertical direction. A cross rail 65 is horizontally fixed on the adjusting plate 6. The cross rail 65 is arranged along the width direction of the profile and is located below all the guide rods 64. A plurality of moving blocks 651 are slidably connected to the upper end of the cross rail 65 along the length direction. The moving blocks 651 are rotationally connected to the guide rollers. When the moving blocks 651 move, they drive the guide rods 64 to move. The moving blocks 651 are provided with abutting bolts. The abutting bolts pass through the moving blocks 651 and are connected to the cross rail 65, thereby limiting the moving blocks 651. When it is necessary to adjust the moving blocks 651, loosen the abutting bolts. All the guide rods 64 are arranged in pairs. The guide rods 64 in the same pair are located between two adjacent adjusting ports 61. When the profile passes through the adjusting port 61, it is in rolling connection with the guide rods 64. The guide rods 64 limit the profile, thereby reducing the probability of the profile deflecting horizontally when adjusting the height of the profile.

[0051] Refer to Figure 1 and Figure 6 As shown in FIGS. and, the traction mechanism 3 is located at one end of the support frame 1 away from the adjusting plate 6. The traction mechanism 3 includes a frame 31, an upper conveyor belt 32, a lower conveyor belt 33, and a lifting plate 34. The lower conveyor belt 33 is arranged along the length direction of the frame 31. The frame 31 supports the lower conveyor belt 33, and the height of the upper end of the lower conveyor belt 33 is set according to the height of the profile. The profile is located above the lower conveyor belt 33 and is in contact with the lower conveyor belt 33. The lifting plate 34 is located above the lower conveyor belt 33 and is slidably connected to the frame 31 along the vertical direction. A driving cylinder 35 is provided at the upper end of the frame 31. The output end of the driving cylinder 35 passes through the frame 31 and is connected to the lifting plate 34. The driving cylinder 35 is used to drive the lifting plate 34 to approach or move away from the lower conveyor belt 33.

[0052] Reference Figure 1 and Figure 6 , the upper conveyor belt 32 is installed below the lifting plate 34 and moves synchronously with the lifting plate 34, and the upper conveyor belt 32 is arranged in parallel with the lower conveyor belt 33. When the profile is above the lower conveyor belt 33, the upper conveyor belt 32 is driven by the driving cylinder 35 to move downward, so that the upper conveyor belt 32 contacts the upper end of the profile, and then the profile is driven to move under the combined action of the upper conveyor belt 32 and the lower conveyor belt 33, realizing the traction of the profile. Further, the number of the upper conveyor belt 32 and the lower conveyor belt 33 is set according to the number of profiles, so as to be applicable to processing profiles with different numbers.

[0053] Reference Figure 1 and Figure 7 , the cutting mechanism 4 includes a cutting box 41 and a plurality of groups of cutting saws 42. A straight plate 43 corresponding to the profile is arranged in the cutting box 41. The profile moves above the straight plate 43 under the action of the traction mechanism 3 and moves along the length direction of the straight plate 43. The straight plate 43 supports the profile, and the height of the straight plate 43 is set according to the height of the profile. The cutting saw 42 is arranged above the straight plate 43 and faces the profile. The cutting box 41 is provided with a lifting cylinder for driving the cutting saw 42 to move vertically. When the profile needs to be cut, the cutting saw 42 is driven by the lifting cylinder to approach the profile and cut the profile. The straight plate 43 is provided with an avoidance groove 431 corresponding to the cutting saw 42 for avoiding the cutting saw 42 and preventing the cutting saw 42 from damaging the straight plate 43.

[0054] Reference Figure 1 and Figure 7 , a supporting bracket 44 is arranged at one end of the cutting box 41 far away from the traction mechanism 3. The supporting brackets 44 correspond to the straight plates 43 one by one. The profiles after cutting move along the straight plates 43 towards the supporting brackets 44 under the pushing of the subsequent profiles. The supporting bracket 44 is in a box shape, and an opening 441 is formed at the lower end. A guiding plate 442 corresponding to the opening 441 is fixedly arranged on the supporting bracket 44. The guiding plate 442 is arranged in parallel with the profile, and one side of the guiding plate 442 along the width direction is fixedly connected with the supporting bracket 44, and the other side is inclined downward. When the profile enters the supporting bracket 44, it contacts the guiding plate 442 and falls under the action of the guiding plate 442. Further, a placing rack is arranged below the supporting bracket 44, and the divided profiles fall into the placing rack, which is beneficial to improving the convenience of collecting profiles.

[0055] The implementation principle of an embossing device for PVC profiles in an embodiment of the present application is as follows: By adjusting the positions of the first support ring 21, the second support ring 22, and the mounting frame 23, multiple embossing rollers 12 are respectively aligned with different end faces of the profile. Under the traction of the upper conveyor belt 32 and the lower conveyor belt 33, the profile moves along the length of the support frame 1 and sequentially passes through all the first support rings 21 and the second support rings 22. Supported by the support member 11, the profile is in a straight state when moving along the support frame 1. At this time, multiple embossing rollers 12 respectively perform embossing treatment on different end faces of the profile, thereby facilitating embossing of each end face of the profile.

[0056] The above are all preferred embodiments of the present application. Without limiting the protection scope of the present application accordingly, therefore: Any equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A PVC profile embossing device, comprising a support frame (1), characterized in that: The support frame (1) is provided with a plurality of groups of support members (11) along the length direction, and the support members (11) are used to transport the profile along the length direction of the support frame (1). The support frame (1) is provided with a plurality of groups of embossing rollers (12) along the length direction, and is provided with embossing members (2) corresponding to the embossing rollers (12) one by one. The embossing members (2) include a support ring 1 (21), a support ring 2 (22) and a mounting frame (23). The support ring 1 (21) and the support ring 2 (22) are coaxially arranged and are both rotatably connected to the support frame (1). When the profile is transported, it passes through the middle of the support ring 1 (21) and the support ring 2 (22) in sequence. The mounting frame (23) is connected between the support ring 1 (21) and the support ring 2 (22); the support frame (1) is provided with a rotating member (14) for driving the support ring 1 (21) to rotate; the embossing roller (12) is arranged on a side of the mounting frame (23) close to the axis of the support ring 1 (21), and the axis of the embossing roller (12) is arranged perpendicular to the axis of the support ring 1 (21); the mounting frame (23) is used to drive the embossing roller (12) to move radially along the support ring 1 (21), and also includes a traction mechanism (3) for driving the profile to move along the support frame (1) and a cutting mechanism (4) for cutting the embossed profile.

2. A PVC profile embossing device according to claim 1, characterized in that: The support member (11) comprises a support wheel (111), a transverse limiting wheel (112) and a longitudinal limiting wheel (113); the support wheel (111) is arranged horizontally; the support frame (1) is provided with a vertical rod; the support wheel (111) is located at the upper end of the vertical rod and is rotatably connected to the vertical rod; the height of the vertical rod is set according to the height of the profile; the profile is located above the support wheel (111) and is rotatably connected to the support wheel (111); at least two groups of transverse limiting wheels (112) are provided; the two groups of transverse limiting wheels (112) are respectively located at two sides of the profile and are rotatably connected to the profile along the conveying direction of the profile groove; the longitudinal limiting wheel (113) is located above the profile and is rotatably connected to the profile; the support frame (1) is provided with a bracket (132) for supporting the rotation of the transverse limiting wheel (112) and the longitudinal limiting wheel (113).

3. A PVC profile embossing device according to claim 1, characterized in that: The invention also comprises a cooling mechanism, wherein the cooling mechanism comprises a support seat (51) and a plurality of cooling boxes (52), wherein the support seat (51) is located at the front end of the support frame (1) along the profile conveying direction, the plurality of cooling boxes (52) are located at the upper end of the support seat (51) and are slidably connected to the support seat (51) along the length direction of the support seat (51), all cooling boxes (52) are provided with through holes (521) along the same straight line, and the profile passes through all through holes in sequence, and a cross frame (53) is fixed to one end of the support seat (51) close to the support frame (1), the cross frame (53) is provided with an air blowing device, and an air outlet pipe (531) connected to the air blowing device is provided, and the air outlet pipe (531) is arranged obliquely from top to bottom, from the support frame (1) to the cooling box (52).

4. A PVC profile embossing device according to claim 1, characterized in that: The invention also comprises an adjustment plate (6), wherein the adjustment plate (6) is located at the front end of the support frame (1) along the profile conveying direction, the adjustment plate (6) is provided with a plurality of adjustment openings (61) in the transverse direction, the profile passes through the adjustment openings (61), and the adjustment plate (6) is provided with two support blocks (62) in the height direction of the adjustment openings (61), the support blocks (62) are slidably connected to the adjustment plate (6) in the vertical direction, the adjustment plate (6) is provided with an adjustment rod (63) for driving the support blocks (62) to move, the support blocks (62) are rotatably connected to the pressure rollers (621), the profile passes through the adjustment openings (61) and is rollingly connected to the pressure rollers (621).

5. A PVC profile embossing device according to claim 4, characterized in that: A plurality of guide rods (64) are rotatably provided at one end of the adjustment plate (6) close to the support frame (1), and the adjustment plate (6) is provided with a transverse rail (65), which is located below the guide rod (64) and arranged along the width direction of the profile, and the transverse rail (65) is slidably connected to a plurality of moving blocks (651) corresponding to the guide rods (64) in a one-to-one manner along its length direction, and the guide rods (64) are rotatably connected to the corresponding moving blocks (651), and the plurality of guide rods (64) are arranged in pairs vertically, and the two guide rods (64) in the same group are both located between two adjacent adjustment ports (61), and the profile is rollingly connected to the guide rods (64) after passing through the adjustment port (61).

6. A PVC profile embossing device according to claim 1, characterized in that: The traction mechanism (3) is located at the rear end of the support frame (1) along the profile conveying direction. The traction mechanism (3) comprises a frame (31), an upper conveyor belt (32), a lower conveyor belt (33) and a lifting plate (34). The upper conveyor belt (32) and the lower conveyor belt (33) are both arranged along the length direction of the frame (31), and the upper conveyor belt (32) is located above the lower conveyor belt (33). The profile is located between the upper conveyor belt (32) and the lower conveyor belt (33). The lower conveyor belt (33) is connected to the frame (31), and the height of the lower conveyor belt (33) is set according to the height of the profile. The lifting plate (34) is vertically connected to the frame (31) in a sliding manner. The frame (31) is provided with a driving cylinder (35) for driving the lifting plate (34) to move. The upper conveyor belt (32) is arranged below the lifting plate (34) and moves with the lifting plate (34).

7. A PVC profile embossing device according to claim 1, characterized in that: The cutting mechanism (4) is located at the rear end of the traction mechanism (3) along the profile conveying direction, and comprises a cutting box (41). A straight plate (43) corresponding to the profile is arranged in the cutting box (41). The profile is located above the straight plate (43) and contacts the straight plate (43). A cutting saw (42) for cutting the profile is arranged above the straight plate (43), and an avoidance groove (431) facing the cutting saw (42) is provided on the straight plate (43).

8. A PVC profile embossing device according to claim 7, characterized in that: A support frame (44) corresponding to the profile is provided at one end of the cutting box (41) away from the support frame (1); an opening (441) is provided along the lower end of the support frame (44), and a guide plate (442) corresponding to the opening (441) is fixed thereto; the guide plate (442) is arranged parallel to the profile, and one side of the guide plate (442) is fixedly connected to the support frame (44), and the other side is arranged to be inclined downward along the width direction of the profile.

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