PVC plate surface embossing machine

Abstract

The utility model discloses a PVC (polyvinyl chloride) board surface embossing machine, which particularly relates to the field of embossing machines, and comprises a case, an embossing processing groove is arranged on the case, a belt transmission device is transversely erected on the embossing processing groove, an embossing roller for embossing a PVC board is arranged above the belt transmission device, and lifting mechanisms are arranged at two ends of the embossing roller. A lifting mechanism is arranged on the rack of the belt conveying equipment, a servo motor used for driving the knurling roller to rotate is arranged on the lifting mechanism, a pair of horizontally-arranged mounting frames are fixedly connected to the rack of the belt conveying equipment, a sliding plate is connected to each mounting frame in a sliding mode, and a lifting assembly used for lifting the sliding plate is arranged on one mounting frame. The belt conveying device is used for providing power, the power acts on the PVC plate in a semi-automatic sweeping mode, and the technical problems that when dirt and impurities exist on the knurling face of the PVC plate, the quality of the knurling technology is reduced, and meanwhile the defective rate of knurling of the PVC plate is increased can be solved under the condition that the PVC moving sweeping position is stabilized.

Description

Technical Field

[0001] The utility model relates to the technical field of embossing machines, and more specifically, to a PVC board surface embossing machine. Background Art

[0002] PVC board is a board with a honeycomb mesh structure made of PVC as raw material. It is a vacuum plastic film. PVC board is used for surface packaging of various panels, so it is also called decorative film and adhesive film. It is used in many industries such as building materials, packaging, and medicine. Among them, the building materials industry accounts for the largest proportion, which is 60%, followed by the packaging industry, and there are several other small-scale application industries. According to the degree of hardness, it can be divided into soft PVC and hard PVC, and according to the production process, it can be divided into PVC crust foam board and PVC free foam board. In the production process of PVC board, it is necessary to print its surface to ensure good anti-slip and aesthetics, which requires special printing machine equipment.

[0003] At present, when PVC boards are embossed through embossing equipment, the embossing process is mostly realized by means of the transmission of the transmission equipment in conjunction with the rotating embossing roller. If there are dirt and impurities on the embossed surface of the PVC board, the quality of the embossing process is easily reduced during the embossing process of the PVC board, and the defective rate of the embossed PVC board will be increased. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a PVC board surface embossing machine. The technical problem to be solved by the utility model is that when there are dirt and impurities on the embossed surface of the PVC board, the quality of the embossing process will be reduced, and the defective rate of the embossed PVC board will be increased.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PVC board surface embossing machine, comprising a chassis, an embossing processing groove is opened on the chassis, a belt transmission device is horizontally arranged on the embossing processing groove, an embossing roller for PVC board embossing is arranged above the belt transmission device, both ends of the embossing roller are provided with a lifting mechanism, and the lifting mechanism is provided with a servo motor for driving the embossing roller to rotate, a pair of horizontally arranged mounting frames are fixedly connected to the frame of the belt transmission device, a slide plate is slidably connected to each mounting frame, a lifting assembly for lifting the slide plate is arranged on one of the mounting frames, a cleaning roller and a pressure roller are rotatably connected to a pair of slide plates, the pressure roller is located in front of the cleaning roller, a transmission assembly is arranged on one of the slide plates, and the transmission assembly is arranged on the ends of the cleaning roller and the pressure roller, and a lever driving structure for driving the cleaning roller and the pressure roller to rotate through the transmission assembly is arranged on the belt transmission device, and the lever driving structure is connected to the transmission roller of the belt transmission device.

[0006] In a preferred embodiment, the lifting mechanism includes a slide fixedly connected to the chassis, a slide seat slidably connected to the inner side of the slide, and a hydraulic lifting device fixedly connected to the chassis, the output end of the hydraulic lifting device is fixedly connected to the slide seat, and the embossing roller is rotatably connected to a pair of slide seats.

[0007] In a preferred embodiment, the servo motor is fixedly connected to one of the slides, and the output end of the servo motor is coaxially fixedly connected to one end of the embossing roller.

[0008] In a preferred embodiment, the lifting assembly includes a precision screw connected to the mounting frame by threaded transmission and a rotating disk fixedly connected to the top of the precision screw, and one end of the precision screw facing away from the rotating disk is rotatably connected to the slide.

[0009] In a preferred embodiment, the transmission assembly includes a pair of cylindrical gears rotatably connected to the side of the skateboard and a belt transmission mechanism arranged on each cylindrical gear. The pair of cylindrical gears are meshed with each other, and the pair of cylindrical gears are respectively connected to the ends of the cleaning roller and the pressure roller through corresponding belt transmission mechanisms.

[0010] In a preferred embodiment, the leverage drive structure includes a bevel gear 1 fixedly connected to one end of the transmission roller of the belt transmission device, a bevel gear 2 meshingly connected to the bevel gear 1, a transmission sleeve fixedly connected to the bevel gear 2, a transmission plug rod inserted into the transmission sleeve, a bevel gear 3 fixedly connected to one end of the transmission plug rod and a bevel gear 4 meshingly connected to the bevel gear 3, and the bevel gear 4 is arranged on the belt transmission mechanism at one end of the pressure roller.

[0011] In a preferred embodiment, a rotating support plate 1 is fixedly connected to the frame of the belt transmission equipment, the bevel gear 2 is rotatably connected to the rotating support plate 1, the sliding plate is fixedly connected to the rotating support plate 2, the bevel gear 3 is rotatably connected to the rotating support plate 2, and a limiting slide is fixedly connected to the transmission rod, and the limiting slide is slidably connected in the transmission sleeve.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model is a PVC board surface embossing machine, which can effectively obtain the transmission power of the belt transmission equipment and transmit it to the pressure roller and the cleaning roller to control the rotation by setting a pressure roller and a cleaning roller. At this time, the rotation directions of the pressure roller and the cleaning roller are set in opposite directions, so the pressure roller can stably guide the PVC board to enter, and the cleaning roller performs a rotating cleaning action on the side facing away from the embossing roller, so that impurities on the PVC board can be thoroughly removed. Because the pressure roller provides a rolling effect for the PVC board before cleaning, the stability of the cleaning of the PVC board can be guaranteed. Therefore, by cleaning the embossed PVC board, the embossing quality can be improved and the defective rate of the product can be reduced.

[0014] 2. The utility model provides a PVC board surface embossing machine, which can drive the pressing roller and the cleaning roller on the slide plate to achieve height adjustability by setting a lifting component, so as to meet the cleaning adaptability of PVC boards of various thicknesses before embossing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the connection structure of the pressing roller of the utility model.

[0018] Figure 3 It is a schematic diagram of the connection structure of the cleaning roller, the pressure roller and the lifting assembly of the utility model.

[0019] Figure 4 For this utility model Figure 3 Enlarged view of part A in the middle.

[0020] The accompanying drawings are marked as follows: 1. chassis; 2. embossing processing groove; 3. belt transmission equipment; 4. embossing roller; 5. lifting mechanism; 51. slide; 52. slide seat; 53. hydraulic lifting device; 6. servo motor; 7. mounting frame; 71. slide plate; 8. lifting assembly; 81. precision screw; 82. rotating disk; 9. cleaning roller; 10. pressure roller; 11. cylindrical gear; 12. belt transmission mechanism; 13. bevel gear one; 131. bevel gear two; 132. transmission sleeve; 133. transmission plug rod; 134. bevel gear three; 135. bevel gear four; 14. rotating support plate one; 141. rotating support plate two; 15. limit slide. DETAILED DESCRIPTION

[0021] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Combined with reference Figure 1-Figure 4 The utility model provides a PVC board surface embossing machine, including a chassis 1, an embossing processing groove 2 is opened on the chassis 1, a belt transmission device 3 is arranged across the embossing processing groove 2, the belt transmission device 3 can adopt a belt transmission machine, an embossing roller 4 for embossing the PVC board is arranged above the belt transmission device 3, both ends of the embossing roller 4 are arranged with a lifting mechanism 5, and the lifting mechanism 5 is provided with a servo motor 6 for driving the embossing roller 4 to rotate, a pair of horizontally arranged mounting frames 7 are fixedly connected to the frame of the belt transmission device 3, each mounting frame 7 is slidably connected with a slide plate 71, one of the mounting frames 7 is provided with a lifting component 8 for lifting the slide plate 71, and a pair of slide plates 71 are rotatably connected with a cleaning roller 9 and a pressing roller 10, the cleaning roller 9 is provided with flexible bristles, and the pressure roller 10 can be made of a rubber roller body, so that the rolling action of the pressure roller 10 on the PVC board can improve the movement stability, and the pressure roller 10 is located in front of the cleaning roller 9. The position setting of the pressure roller 10 can provide a limiting effect before the PVC board is cleaned to stabilize the movement path of the PVC board. A transmission component is provided on one of the slides 71, and the transmission component is arranged on the ends of the cleaning roller 9 and the pressure roller 10. The belt transmission device 3 is provided with a lever driving structure that drives the cleaning roller 9 and the pressure roller 10 to rotate through the transmission component, and the lever driving structure is connected to the transmission roller of the belt transmission device 3. The belt transmission device 3 in the prior art can be composed of structures such as a frame, a transmission belt, a transmission roller and a driving device.

[0023] The lifting mechanism 5 includes a slide 51 fixedly connected to the chassis 1, a slide 52 slidably connected to the inner side of the slide 51, and a hydraulic lifting device 53 fixedly connected to the chassis 1. The hydraulic lifting device 53 can adopt other lifting equipment such as a hydraulic telescopic rod. The output end of the hydraulic lifting device 53 is fixedly connected to the slide 52. The embossing roller 4 is rotatably connected to a pair of slides 52. Since the embossing roller 4 is rotatably set on a pair of slides 52, the slide 52 is driven up and down by the hydraulic lifting device 53. In this way, the use height of the embossing roller 4 can be adjusted, so that PVC boards of different thicknesses can be used for embossing processing.

[0024] The servo motor 6 is fixedly connected to one of the slide seats 52 , and the output end of the servo motor 6 is coaxially fixedly connected to one end of the embossing roller 4 . The servo motor 6 is used to drive the embossing roller 4 to rotate for embossing.

[0025] The lifting assembly 8 includes a precision screw 81 threadedly connected to the mounting frame 7 and a rotating disk 82 fixedly connected to the top of the precision screw 81. One end of the precision screw 81 facing away from the rotating disk 82 is rotatably connected to the slide 71, and one end of the precision screw 81 is rotatably connected to the slide 71 through a bearing.

[0026] Specifically, the precision screw 81 is driven to rotate forward and reversely by the rotating disk 82, and the slide plate 71 can slide vertically on the mounting frame 7, so that the height of the pressure roller 10 and the cleaning roller 9 on the slide plate 71 can be adjusted, so that PVC plates of different thicknesses can be used to achieve stable mobile cleaning.

[0027] The transmission assembly includes a pair of cylindrical gears 11 rotatably connected to the side of the slide 71 and a belt transmission mechanism 12 arranged on each cylindrical gear 11. The pair of cylindrical gears 11 are meshed with each other, and the pair of cylindrical gears 11 are respectively connected to the ends of the cleaning roller 9 and the pressure roller 10 through the corresponding belt transmission mechanism 12. The belt transmission mechanism 12 is composed of a pair of pulleys and a belt.

[0028] The leverage drive structure includes a bevel gear 13 fixedly connected to one end of the transmission roller of the belt transmission device 3, a bevel gear 131 meshingly connected to the bevel gear 13, a transmission sleeve 132 fixedly connected to the bevel gear 131, a transmission plug rod 133 inserted into the transmission sleeve 132, a bevel gear 134 fixedly connected to one end of the transmission plug rod 133 and a bevel gear 135 meshingly connected to the bevel gear 134. The bevel gear 135 is arranged on the belt transmission mechanism 12 at one end of the pressure roller 10, and the bevel gear 135 is arranged on the pulley.

[0029] A rotating support plate 14 is fixedly connected to the frame of the belt transmission device 3, and a bevel gear 2 131 is rotatably connected to the rotating support plate 14. A rotating support plate 2 141 is fixedly connected to the slide plate 71, and a bevel gear 3 134 is rotatably connected to the rotating support plate 2 141. The rotating support plate 14 and the rotating support plate 2 141 can provide rotation support for the corresponding bevel gear 2 131 and the bevel gear 3 134. A limiting slide bar 15 is fixedly connected to the transmission plug rod 133, and the limiting slide bar 15 is slidably connected in the transmission sleeve 132. The limiting slide bar 15 can make the transmission plug rod 133 slide linearly in the transmission sleeve 132, so that the power can be effectively transmitted by adjusting the height of the slide plate 71.

[0030] Specifically, when the belt transmission device 3 transmits the PVC board to move toward the embossing roller 4, the transmission roller of the belt transmission device 3 can drive the bevel gear 13 to rotate. Under the action of the meshing transmission between the gears, the pressure roller 10 and the cleaning roller 9 can realize the rotation in different directions. The pressure roller 10 can roll and guide the PVC board on the belt transmission device 3 to achieve the effect of preventing displacement. The counterclockwise rotation of the cleaning roller 9 can drive the bristles to act on the embossed surface of the PVC board, so as to remove impurities on the PVC board. The belt transmission device 3 is used to provide power and act on the PVC board in a semi-automatic cleaning manner. Under the stable PVC moving and cleaning position, the cleanliness of the embossing of the PVC board can be improved, thereby improving the embossing quality.

Claims

1. A PVC board surface embossing machine, comprising a chassis (1), characterized in that: The chassis (1) is provided with an embossing processing groove (2), a belt transmission device (3) is arranged across the embossing processing groove (2), an embossing roller (4) for embossing the PVC board is arranged above the belt transmission device (3), both ends of the embossing roller (4) are provided with a lifting mechanism (5), and the lifting mechanism (5) is provided with a servo motor (6) for driving the embossing roller (4) to rotate, a pair of horizontally arranged mounting frames (7) are fixedly connected to the frame of the belt transmission device (3), each mounting frame (7) is slidably connected to a slide plate (71), one of which is provided with a sliding plate (71). The mounting frame (7) is provided with a lifting assembly (8) for lifting the slide plate (71); a pair of slide plates (71) are rotatably connected with a cleaning roller (9) and a pressure roller (10); the pressure roller (10) is located in front of the cleaning roller (9); a transmission assembly is provided on one of the slide plates (71); the transmission assembly is provided on the ends of the cleaning roller (9) and the pressure roller (10); the belt transmission device (3) is provided with a lever driving structure for driving the cleaning roller (9) and the pressure roller (10) to rotate through the transmission assembly; the lever driving structure is connected to the transmission roller of the belt transmission device (3).

2. A PVC board surface embossing machine according to claim 1, characterized in that: The lifting mechanism (5) comprises a slide (51) fixedly connected to the chassis (1), a slide seat (52) slidably connected to the inner side of the slide (51), and a hydraulic lifting device (53) fixedly connected to the chassis (1); the output end of the hydraulic lifting device (53) is fixedly connected to the slide seat (52), and the embossing roller (4) is rotatably connected to a pair of slide seats (52).

3. A PVC board surface embossing machine according to claim 2, characterized in that: The servo motor (6) is fixedly connected to one of the slide seats (52), and the output end of the servo motor (6) is coaxially fixedly connected to one end of the embossing roller (4).

4. A PVC board surface embossing machine according to claim 1, characterized in that: The lifting assembly (8) comprises a precision screw (81) threadedly connected to the mounting frame (7) and a rotating disk (82) fixedly connected to the top of the precision screw (81); one end of the precision screw (81) facing away from the rotating disk (82) is rotatably connected to the slide plate (71).

5. The PVC board surface embossing machine according to claim 1, characterized in that: The transmission assembly comprises a pair of cylindrical gears (11) rotatably connected to the side of the slide plate (71) and a belt transmission mechanism (12) arranged on each cylindrical gear (11); the pair of cylindrical gears (11) are meshed with each other, and the pair of cylindrical gears (11) are respectively connected to the ends of the cleaning roller (9) and the pressure roller (10) through the corresponding belt transmission mechanism (12).

6. A PVC board surface embossing machine according to claim 5, characterized in that: The force-assisted driving structure comprises a bevel gear 1 (13) fixedly connected to one end of a transmission roller of the belt transmission device (3), a bevel gear 2 (131) meshingly connected to the bevel gear 1 (13), a transmission sleeve (132) fixedly connected to the bevel gear 2 (131), a transmission plug rod (133) inserted into the transmission sleeve (132), a bevel gear 3 (134) fixedly connected to one end of the transmission plug rod (133), and a bevel gear 4 (135) meshingly connected to the bevel gear 3 (134); the bevel gear 4 (135) is arranged on the belt transmission mechanism (12) at one end of the pressure roller (10).

7. A PVC board surface embossing machine according to claim 6, characterized in that: A rotating support plate 1 (14) is fixedly connected to the frame of the belt transmission device (3); the bevel gear 2 (131) is rotatably connected to the rotating support plate 1 (14); the slide plate (71) is fixedly connected to the rotating support plate 2 (141); the bevel gear 3 (134) is rotatably connected to the rotating support plate 2 (141); a limiting slide bar (15) is fixedly connected to the transmission plug rod (133); and the limiting slide bar (15) is slidably connected in the transmission sleeve (132).

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