An automatic cork laying machine

Abstract

The application discloses a cork paving machine for automatic paving, and belongs to the field of hot-pressing mold paving. The cork paving machine comprises a feeding rack with a quantitative feeding inlet, a receiving hopper is arranged below the quantitative feeding inlet, a translation lifting rack is further slidably connected with a lifting translation guide rail through sliding guide wheels, a rack lifting guide mechanism is arranged between the translation lifting rack and the lifting translation guide rail, a telescopic rack body moving in a horizontal direction is slidably arranged on the lifting translation guide rail, a material body conveying belt is arranged on the telescopic rack body and located below the receiving hopper, a cloth feeding cylinder is arranged at one end of the material body conveying belt away from the receiving hopper, a cloth feeding driving device is arranged on the telescopic rack body, a cloth feeding shaft is arranged in the cloth feeding cylinder, the cloth feeding shaft is connected with a cloth feeding plate, and a shaft body transmission wheel is arranged at the top end of the cloth feeding shaft. The cork paving machine can realize uniform paving of the mold in the hot-pressing machine, avoid the problem of material accumulation in the mold paving process, and improve the paving efficiency and quality.

Description

Technical Field

[0001] This application belongs to the field of hot press mold laying, and more specifically, it relates to an automatic cork laying machine. Background Technology

[0002] The production process of cork boards mainly includes mixing, hot pressing, curing, demolding, and slitting. See Chinese Patent Publication No. CN221112213U, which discloses a cork hot pressing molding machine and specifically discloses the following technical solution: It includes an operating table with a detachable mold in the center of its top surface and first single-rod hydraulic cylinders on both sides. Heating grooves are opened on the upper parts of both sides of the mold's bottom plate. Mounting plates are provided on both sides of the bottom of the mold's bottom plate, with several fixing through holes on the mounting plates. Positioning grooves are opened on the top surface of the operating table corresponding to the mounting plates. A double-rod hydraulic cylinder is provided on the top surface of the operating table between the two positioning grooves. The two piston rods of the double-rod hydraulic cylinder are fixedly connected to fixing plates. Several fixing rods are provided on opposite sides of the two fixing plates. The lower part of the mounting plate is inserted into the corresponding positioning groove. The fixing rods correspond one-to-one with the fixing through holes on the same side and are inserted through them. Sealing plates are detachably connected to the piston rods of both first single-rod hydraulic cylinders. Lower electric heating plates are provided on both sealing plates and are inserted into the heating grooves.

[0003] Referring to Chinese Patent Publication No. CN1899782A, a method for producing cork boards and a dedicated cork board molding machine are disclosed, specifically outlining the following technical solution: The method includes mixing cork granules and adhesive evenly, weighing the mixture and evenly placing it within the mold frame of the molding machine, activating the upper and lower telescopic temperature-controlled hot press plates located at the upper and lower openings of the mold frame, pressing to the desired thickness of the cork board, molding and curing into a cork board, and removing the cork board. The molding machine includes a frame, on which a mold frame is mounted. Upper and lower temperature-controlled hot press plates are respectively located on the upper and lower open sides of the mold frame, and these plates are connected to upper and lower telescopic devices. The outer edges of the upper and lower temperature-controlled hot press plates align with the inner edges of the mold frame.

[0004] As can be seen from the above-mentioned prior art, in the production process of cork boards, it is usually necessary to lay material into a mold in order to achieve the production of boards by applying pressure to the mold. However, how to make the cork material in the mold evenly and quantitatively laid, and avoid material accumulation during the laying process, has become one of the technical problems that the industry needs to solve. Summary of the Invention

[0005] The purpose of this application is to provide an automatic cork laying machine that can achieve uniform material laying in the mold of the hot press, avoid material accumulation during the mold laying process, and improve the laying efficiency and quality.

[0006] To achieve the above objectives, this application employs the following technical solution:

[0007] This application discloses an automatic cork laying machine, including a feeding frame with a quantitative feeding port and a receiving hopper below the quantitative feeding port. It also includes a translational lifting frame, which is slidably connected to a lifting and translational guide rail via sliding guide wheels. A frame lifting and guiding mechanism is provided between the translational lifting frame and the lifting and translational guide rail, and the frame lifting and guiding mechanism is located on the translational lifting frame. A telescopic frame that moves horizontally is slidably mounted on the lifting and translational guide rail, and a material conveyor belt is provided on the telescopic frame. The material conveyor belt is located below the receiving hopper, which is located on the telescopic frame. A material distribution cylinder is provided at the end of the material conveyor belt away from the receiving hopper. The material distribution cylinder is connected to the material distribution drive device and rotates relative to the telescopic frame around the central axis of the material distribution cylinder under the drive of the material distribution drive device. The material distribution drive device is located on the telescopic frame. A material distribution shaft is coaxially arranged inside the material distribution cylinder. The material distribution shaft is connected to the material distribution plate, which is located in the material distribution cylinder. A shaft drive wheel is provided at the top of the material distribution shaft, and the material distribution shaft is connected to the shaft drive device through the shaft drive wheel.

[0008] As one of the preferred technical solutions, in this application, the bottom of the feeding frame is provided with feeding frame traveling wheels, and the bottom of the translational lifting frame is provided with frame traveling wheels. The feeding frame traveling wheels and frame traveling wheels are slidably connected to the track laid on the horizontal surface.

[0009] As one of the preferred technical solutions, in this application, the lifting and translating guide rail is provided with a frame lifting and guiding mechanism connected to the translating lifting frame at the corner position. The frame lifting and guiding mechanism includes a gear and rack structure. The rack structure is connected to the lifting and translating guide rail, and the gear structure is located on the translating lifting frame and connected to an external transmission device through a gear seat and a rotating shaft.

[0010] As one of the preferred technical solutions, in this application, the fabric cylinder is a cylinder with an open top, and a gear structure is provided at the edge of the top opening of the fabric cylinder, and the gear structure meshes with the drive gear at the output end of the fabric driving device for transmission.

[0011] As one of the preferred technical solutions, in this application, the fabric cylinder is provided with a positioning block at the edge of the top opening. The positioning block is a right-angled plate or block, and the right-angled side of the positioning block is tangent to the outer wall of the fabric cylinder at that position.

[0012] As one of the preferred technical solutions, in this application, the telescopic frame is provided with a shaft drive device at the end position near the fabric cylinder, and the output end of the shaft drive device is connected to the shaft drive wheel through a wheel and a transmission structure.

[0013] Compared with the prior art, the beneficial effects of this application are:

[0014] This application enables the adjustment of the position of the material distribution cylinder in the horizontal and vertical directions by setting up structures such as lifting and translation guide rails and telescopic frame. Furthermore, by setting up a material distribution shaft and material distribution plate on the material distribution cylinder, the material fed in through the quantitative inlet, receiving hopper and material conveyor belt can be evenly distributed, thereby improving the quality and efficiency of material distribution and reducing the accumulation of material in the mold. Attached Figure Description

[0015] Figure 1 This is the main view of this application.

[0016] Figure 2 This is the front view of the application in the extended state (after removing the feeding frame).

[0017] Figure 3 This is a top view of the present application (in the extended state after removing the feeding frame).

[0018] In the diagram: 1. Feeding frame; 2. Feeding frame wheels; 3. Quantitative feed inlet; 4. Receiving hopper; 5. Material conveyor belt; 6. Telescopic frame; 7. Sliding guide wheel; 8. Translation and lifting frame; 9. Fabric distribution drive device; 10. Fabric distribution cylinder; 11. Fabric distribution shaft; 12. Fabric distribution plate; 13. Shaft drive device; 14. Shaft transmission wheel; 15. Lifting and translation guide rail; 16. Frame wheels; 17. Translation guide wheel; 18. Frame lifting and guiding mechanism; 19. Positioning block; 20. Horizontal slide rail. Detailed Implementation

[0019] The technical solutions described in this application will be further described below with reference to the accompanying drawings and embodiments.

[0020] Example 1

[0021] See Figures 1 to 3An automatic cork paving machine includes a feeding frame 1 with a quantitative feeding port 3. A receiving hopper 4 is located below the quantitative feeding port 3 and is situated on a telescopic frame 6. The telescopic frame 6 is slidably connected to a lifting and translating guide rail 15 via several translational guide wheels 17 on both sides, and extends along the length of the lifting and translating guide rail 15. The lifting and translating guide rail 15 is parallel to the horizontal plane. The telescopic frame 6 is also equipped with a material conveyor belt 5. One end of the material conveyor belt 5 is located below the outlet of the receiving hopper 4, and the other end of the material conveyor belt 5 is located above the inlet of the material distribution cylinder 10. The material distribution cylinder 10 is located at the end of the telescopic frame 6 away from the receiving hopper 4, and the material distribution cylinder 10 is rotatably connected to the telescopic frame 6. The material distribution cylinder 10 rotates around its own central axis. The two ends of the material distribution cylinder 10 are open, and a gear tooth structure is provided on the outer edge of the opening at the top of the material distribution cylinder 10. The material distribution cylinder 10 is driven by the gear tooth structure meshing with the drive gear at the output end of the material distribution drive device 9. The material distribution drive device 9 is located on the telescopic frame 6.

[0022] The fabric cylinder 10 has a fabric shaft 11 coaxially arranged inside. The fabric shaft 11 has several fabric plates 12 distributed around its circumference. The fabric plates 12 are connected to the fabric shaft 11. A shaft drive wheel 14 is provided at the top of the fabric shaft 11. The fabric shaft 11 is connected to the output end of the shaft drive device 13 through the shaft drive wheel 14 and the transmission structure.

[0023] The lifting and translating guide rail 15 is slidably connected to the translating lifting frame 8 via sliding guide wheels 7 located at the corners. A frame lifting guide mechanism 18 is also provided at the corners of the lifting and translating guide rail 15. The frame lifting guide mechanism 18 is used to realize the movement of the lifting and translating guide rail 15 relative to the horizontal plane in the height direction of the translating lifting frame 8.

[0024] In the technical solution described in this embodiment, the feeding frame 1 is used to place and support the quantitative feed inlet 3.

[0025] In the technical solution described in this embodiment, the feeding frame traveling wheels 2 are used to support the feeding frame 1 and facilitate the adjustment of the position of the feeding frame 1. The feeding frame traveling wheels 2 can move along the track on the horizontal plane.

[0026] In the technical solution described in this embodiment, the quantitative feed port 3 is used to realize the quantitative feeding of materials.

[0027] In the technical solution described in this embodiment, the receiving hopper 4 is used to receive the material placed in the quantitative feed port 3 and guide it to the material conveyor belt 5 below the outlet.

[0028] In the technical solution described in this embodiment, the material conveyor belt 5 is driven by its own drive device. The material conveyor belt 5 is mounted on the telescopic frame 6 and extends along the length of the telescopic frame 6. The material conveyor belt 5 can feed the material in the receiving hopper 4 into the material distribution cylinder 10.

[0029] In the technical solution described in this embodiment, the telescopic frame 6 slides along the horizontal slide rail 20 via translation guide wheels 17, and the horizontal slide rail 20 is located on both sides of the lifting translation guide rail 15. The translation guide wheels 17 are located on both sides of the telescopic frame 6 and are symmetrically arranged on both sides of the telescopic frame 6.

[0030] In the technical solution described in this embodiment, a sliding guide wheel 7 is provided at the corner of the lifting and translating guide rail 15, and the sliding guide wheel 7 can move up and down along the vertical rod of the translating lifting frame 8.

[0031] In the technical solution described in this embodiment, the fabric driving device 9 includes a drive motor and a gearbox connected to the drive motor. The output end of the gearbox is provided with a drive gear. The fabric driving device 9 drives the fabric cylinder 10 by meshing the drive gear with the gear tooth structure at the top edge of the fabric cylinder 10 to achieve the rotation of the fabric cylinder 10.

[0032] In the technical solution described in this embodiment, the fabric cylinder 10 is a hollow cylinder, and a tooth structure is formed by extending outward at the top edge of the fabric cylinder 10. The fabric cylinder 10 is driven by the drive gear in the fabric driving device 9 through the tooth structure at the edge.

[0033] In the technical solution described in this embodiment, the bottom end of the fabric shaft 11 is located inside the fabric cylinder 10, and the top end of the fabric shaft 11 extends out of the top end of the fabric cylinder 10. The fabric shaft 11 and the fabric cylinder 10 are coaxially arranged. The fabric shaft 11 is used to connect with the shaft transmission wheel 14 to realize the transmission of power. The fabric shaft 11 is also used to connect with the fabric plate 12, which is located in the fabric cylinder 10 and is distributed around the central axis of the fabric shaft 11.

[0034] In the technical solution described in this embodiment, the shaft drive device 13 is used to connect with the shaft drive wheel 14 through a transmission structure, thereby driving the fabric shaft 11 to rotate. The shaft drive device 13 includes a drive motor and a gearbox body connected to the output end of the drive motor. The output end of the gearbox body is provided with a drive wheel, and the two wheels are connected by a transmission belt.

[0035] In the technical solution described in this embodiment, the lifting and translating guide rail 15 is disposed on the translating lifting frame 8, and a sliding guide wheel 7 is disposed at the corner of the lifting and translating guide rail 15. The lifting and translating guide rail 15 realizes the lifting and translating movement relative to the translating lifting frame 8 through the sliding guide wheel 7.

[0036] In the technical solution described in this embodiment, the lifting and translating guide rail 15 moves relative to the translating lifting frame 8 under the action of the frame lifting and guiding mechanism 18. The frame lifting and guiding mechanism 18 includes a rack structure that lifts the lifting and translating guide rail 15. The rack structure meshes with a gear structure in the gear seat at the top of the translating lifting frame 8. The gear structure at the top of the translating lifting frame 8 is connected to a chain through a rotating shaft and a sprocket. The sprocket and the chain enable synchronous lifting of the frame lifting and guiding mechanisms 18 on both sides of the translating lifting frame 8.

[0037] In the technical solution described in this embodiment, a horizontal slide rail 20 is provided on the inner side of the lifting and translating guide rail 15. The horizontal slide rail 20 is slidably disposed with the translation guide wheel 17, and the horizontal slide rail 20 is disposed along the length direction of the lifting and translating guide rail 15.

[0038] Example 2

[0039] See also Figures 1 to 3 An automatic cork paving machine is disclosed, wherein the bottom of the feeding frame 1 is provided with feeding frame traveling wheels 2 that move along a horizontal track, and the bottom of the translational lifting frame 8 is provided with frame traveling wheels 16 that move along a horizontal track. The shaft drive device 13 includes a drive motor and a wheel body connected to the output shaft of the drive motor, the shaft transmission wheel 14 is a wheel body, and the transmission structure is a transmission belt. The fabric spreading drive device 9 includes a drive motor and a gearbox body connected to the output shaft of the drive motor, and a drive gear is provided on the output shaft of the gearbox body. The frame lifting guide mechanism 18 includes a gear and rack structure, the rack structure is connected to the lifting and translational guide rail 15, the gear structure includes a gear seat mounted on the translational lifting frame 8 and a transmission shaft connected to the gear, and adjacent gears are connected by sprockets and chains.

[0040] The structure and connection relationships of the remaining parts are the same as those described in the foregoing embodiments.

[0041] In the process of using this application, the telescopic frame 6 is first extended from the lifting and translating guide rail 15 under the action of a horizontal drive device (such as a horizontal hydraulic cylinder mounted on the translational lifting frame 8). The telescopic frame 6 moves along the horizontal slide rail 20 through the translational guide wheels 17 mounted on both sides. After the telescopic frame 6 sends the fabric cylinder 10 into the mold end, under the action of the lifting and translating guide rail 15, the sliding guide wheels 7, and the frame lifting and guiding mechanism 18, a sufficient gap for fabric is left between the bottom opening of the fabric cylinder 10 and the bottom of the mold. In the above process, the telescopic frame 6 may be equipped with a high-pressure nozzle for blowing and a nozzle for applying the release agent at its end, so as to achieve mold cleaning and release agent application during the extension process.

[0042] After the above process is completed, the fabric driving device 9 starts to work. The fabric driving device 9 engages with the gear tooth structure at the top edge of the fabric cylinder 10 through the drive gear. The fabric driving device 9 realizes the rotation of the fabric cylinder 10 through the above structure. During the rotation, the fabric cylinder 10 can be limited by its right-angled edge touching the inner wall of the mold, so that the fabric cylinder 10 can apply the fabric to the corner of the mold.

[0043] During the process of feeding material from the material conveyor belt 5 into the material cylinder 10, the material shaft 11 can be driven by the shaft drive wheel 14 to make the material plate 12 rotate in the material cylinder 10, thereby evenly distributing the material fed by the material conveyor belt 5 on the bottom surface of the mold and forming a relatively uniform material thickness.

[0044] After the fabric cylinder 10 is laid, the lifting and translation guide rail 15 and the telescopic frame 6 are lifted relative to the mold under the action of the frame lifting guide mechanism 18 and the sliding guide wheel 7. Then, the telescopic frame 6 is reset by the action of the horizontal drive mechanism through the translation guide wheel 17 and the horizontal slide rail 20.

[0045] By repeating the above process, different levels of mold material can be achieved.

[0046] Finally, although this specification describes embodiments, not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An automatic cork paving machine, comprising a feeding frame (1), wherein a quantitative feeding port (3) is provided on the feeding frame (1), and a receiving hopper (4) is provided below the quantitative feeding port (3), characterized in that, It also includes a translational lifting frame (8), which is slidably connected to the lifting and translational guide rail (15) via sliding guide wheels (7). A frame lifting guide mechanism (18) is provided between the translational lifting frame (8) and the lifting and translational guide rail (15), and the frame lifting guide mechanism (18) is located on the translational lifting frame (8). A telescopic frame (6) that moves horizontally is slidably provided on the lifting and translational guide rail (15). A material conveyor belt (5) is provided on the telescopic frame (6), and the material conveyor belt (5) is located below the receiving hopper (4), which is located on the telescopic frame (6). The material conveyor belt (5) is away from the material receiving hopper (4). A material receiving hopper (4) is provided with a material feeding cylinder (10) at one end. The material feeding cylinder (10) is connected to the material feeding drive device (9) and rotates relative to the telescopic frame (6) around the central axis of the material feeding cylinder (10) under the drive of the material feeding drive device (9). The material feeding drive device (9) is located on the telescopic frame (6). A material feeding shaft (11) is coaxially provided inside the material feeding cylinder (10). The material feeding shaft (11) is connected to the material feeding plate (12). The material feeding plate (12) is located in the material feeding cylinder (10). A shaft transmission wheel (14) is provided at the top of the material feeding shaft (11). The material feeding shaft (11) is connected to the shaft driving device (13) through the shaft transmission wheel (14).

2. The automatic cork laying machine according to claim 1, characterized in that, The bottom of the feeding frame (1) is provided with feeding frame traveling wheels (2), and the bottom of the translational lifting frame (8) is provided with frame traveling wheels (16). The feeding frame traveling wheels (2) and frame traveling wheels (16) are slidably connected to the track laid on the horizontal surface.

3. The automatic cork laying machine according to claim 1, characterized in that, The lifting and translating guide rail (15) is provided with a frame lifting guide mechanism (18) connected to the translating lifting frame (8) at the corner position. The frame lifting guide mechanism (18) includes a gear rack structure. The rack structure is connected to the lifting and translating guide rail (15). The gear structure is located on the translating lifting frame (8) and is connected to the external transmission device through the gear seat and the rotating shaft.

4. The automatic cork laying machine according to claim 3, characterized in that, The fabric cylinder (10) is a cylinder with an open top. A gear structure is provided at the edge of the top opening of the fabric cylinder (10), and the gear structure meshes with the drive gear at the output end of the fabric drive device (9) for transmission.

5. The automatic cork laying machine according to claim 4, characterized in that, The fabric tube (10) has a positioning block (19) at the edge of the top opening. The positioning block (19) is a right-angled plate or block, and the right-angled side of the positioning block (19) is tangent to the outer wall of the fabric tube (10) at the position.

6. The automatic cork laying machine according to claim 5, characterized in that, The telescopic frame (6) is provided with a shaft drive device (13) at the end position near the fabric cylinder (10). The output end of the shaft drive device (13) is connected to the shaft drive wheel (14) through the wheel body and transmission structure.

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