A styling station with easy adjustment of spacing

Abstract

The utility model relates to PVC production equipment field, especially disclose a convenient to adjust spacing's shaping table, it includes upper compression die and lower compression die, has the sliding slot on the upper compression die, has the sliding block in the sliding slot, is equipped with bolt and nut on the sliding block, still includes synchronous lifting device and moving device. The utility model sets up synchronous lifting device, and the synchronous lifting of both ends is realized through the transmission of rack, gear and transmission shaft. The utility model still sets up moving device, and when using, first through synchronous lifting device and put the upper compression die on the lower compression die, then through the rotation of the threaded rod of moving device and drive the movement of upper compression die and lower compression die, thereby adjust the interval between adjacent sub -mounting frame, provide strong support for improving the quality of PVC board.

Description

Technical Field

[0001] This utility model relates to the field of PVC production equipment, and in particular to a shaping table that facilitates easy adjustment of spacing. Background Technology

[0002] In the PVC board production process, various raw materials are pre-treated by mixing and then enter the extruder. After being extruded from the extruder, they enter the mold for forming and then pass through the sizing table for cooling and shaping. The sizing table is the equipment for cooling and shaping. The sizing table includes an upper mounting frame and a lower mounting frame. The lower mounting frame is equipped with a lower pressure mold at the top. The upper mounting frame is composed of several sub-mounting frames arranged together, with gaps between adjacent sub-mounting frames. These gaps need to be adjusted according to different board thicknesses, board materials, etc. However, since the upper mounting frame and upper pressure mold are fixed in the existing sizing table, adjusting the gaps is very troublesome. Utility Model Content

[0003] To overcome the shortcomings of the prior art, this utility model provides a shaping table with convenient spacing adjustment.

[0004] This utility model is achieved through the following technical solution: A sizing table for easy spacing adjustment includes several sets of sizing structures. Each set of sizing structures includes an upper mounting frame and a lower mounting frame located on a frame. The lower end of the upper mounting frame is provided with an upper pressing mold, and the lower mounting frame is provided with a lower pressing mold. The upper mounting frame includes an upper end plate and is fixedly provided with several screws. The lower end of each screw is fixedly provided with a slider. The upper surface of the upper pressing mold is provided with several sliding grooves, and the slider is located in the sliding groove. The upper end of each screw passes through the upper end plate and is threadedly connected to a nut. Each upper end plate is equipped with a synchronous lifting device. Each lower pressing mold is equipped with a moving device. The moving device includes: a hollow hole in the lower mounting frame; at least two bearing seats are provided on the frame via two support rods; each bearing seat is rotatably provided with a threaded rod; the threaded rod is threadedly connected to a threaded cylinder; the threaded cylinder is fixed to the lower surface of the lower pressing mold by a mounting block, and the mounting block extends out of the hollow hole; the threaded rods are connected by a sprocket and a chain drive.

[0005] The synchronous lifting device includes: lifting cylinders respectively provided on the frame at both ends of the upper end plate, the output end of the lifting cylinder facing upward and fixedly connected to the upper end plate, the frame is also provided with guide columns, the upper end plate is provided with guide holes, the guide columns are provided with racks, the upper end plate is provided with transmission shafts, and gears are fixedly provided at both ends of the transmission shafts, the gears meshing with the racks.

[0006] The end of the threaded rod is polygonal or elliptical and is equipped with a handle.

[0007] The standardized structure consists of five groups.

[0008] Each slider is equipped with two screws.

[0009] The beneficial effects of this utility model are: This utility model is equipped with a synchronous lifting device, which realizes synchronous lifting at both ends through the transmission of rack, gear and drive shaft.

[0010] This utility model also includes a moving device. In use, the upper mold is first placed on the lower mold using a synchronous lifting device. Then, the rotation of the threaded rod of the moving device drives the upper and lower molds to move, thereby adjusting the interval between adjacent sub-installation frames and providing strong support for improving the quality of PVC boards. Attached Figure Description

[0011] The present invention will be further described below with reference to the accompanying drawings.

[0012] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a schematic diagram of the left-side structure of this utility model; Figure 3 This is a three-dimensional structural diagram of the upper positioning frame. Figure 4 This is a schematic diagram of the main structure of the mobile device; Figure 5 for Figure 4 Schematic diagram of the cross-sectional structure along the AA direction.

[0013] In the diagram, 0 is the frame, 102 is the upper end plate, 103 is the screw, 104 is the nut, 105 is the slider, 106 is the upper die, 107 is the slide groove, 108 is the lifting cylinder, 109 is the guide column, 110 is the rack, 111 is the drive shaft, 112 is the gear, 113 is the lower die, 114 is the mounting block, 115 is the threaded cylinder, 116 is the threaded rod, 117 is the bearing seat, 118 is the support rod, 119 is the sprocket, 120 is the chain, 121 is the handle, and 122 is the lower mounting bracket. Detailed Implementation

[0014] The attached figure shows a specific embodiment of this utility model.

[0015] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0016] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0017] like Figures 1 to 5 As shown, this type of sizing table with easily adjustable spacing includes five sets of sizing structures, with intervals formed between adjacent sizing structures. Each set of sizing structures includes an upper mounting frame and a lower mounting frame 122, wherein: The upper mounting bracket includes an upper end plate 102, on which several screws 103 are fixedly mounted. The upper ends of the screws 103 pass through the upper end plate 102 and are threadedly connected to nuts 104. The lower ends of the screws 103 are fixedly connected to sliders 105. There is also an upper pressure mold 106, on which several sliding grooves 107 are fixedly provided. The length direction of the sliding grooves 107 is perpendicular to the length direction of the upper pressure mold 106. The sliders 105 are located in the sliding grooves 107 and can slide freely in the sliding grooves 107. The sliders 105 can be fixed in the sliding grooves 107 by turning the nuts 104.

[0018] Each slider 105 can be equipped with two screws 103.

[0019] The connection between the screw 103 and the upper end plate 102 can be a detachable movable connection.

[0020] A lifting cylinder 108, or a hydraulic cylinder, is fixedly installed on the frame 0. The output end of the lifting cylinder 108 is fixed on the lower surface of the upper end plate 102.

[0021] There is a lifting cylinder 108 at each end of the upper plate 102.

[0022] A guide post 109 is installed on the frame 0 at both ends of the upper end plate 102. A guide hole is drilled on the upper end plate 2, through which the guide post 109 passes. A rack 110 is provided on the guide post 109. A drive shaft 111 is installed on the upper end plate 102 through a bearing. Gears 112 are fixed at both ends of the drive shaft 111. The gears 112 mesh with the rack 110 to realize the synchronous lifting and lowering of both ends of the upper end plate 102.

[0023] The rack 110 can be integrated with the guide post 109, i.e. Figure 3 The teeth are directly engraved on the guide post 109, as shown.

[0024] The lower mounting bracket 122 is mounted on the frame 0. The lower mounting bracket 122 has a lower pressing mold 113, which can move on the lower mounting bracket 122 along a length direction perpendicular to the lower pressing mold 113.

[0025] The lower mounting bracket 122 has a perforated hole, which can be one large or two small holes; two mounting blocks 114 are fixedly installed on the lower surface of the lower die 113. The mounting blocks 114 extend out of the perforated holes and are fixedly installed with threaded cylinders 115. The threaded cylinders 115 are threadedly connected to threaded rods 116. The threaded rods 116 are rotatably mounted on bearing seats 117. The two bearing seats 117 are fixedly connected, and each of the two bearing seats 117 is connected to a support rod 118. The support rods 118 are fixed on the frame 0.

[0026] Two threaded rods 116 each fix a sprocket 119, and a chain 120 is installed between the two sprockets 119 to achieve transmission connection.

[0027] One of the threaded rods 116 has a polygonal or elliptical end and is fitted with a handle 121.

[0028] Of the five sets of fixed structures, the upper mold 106 of three sets has a width of 500 mm and the top ends of the guide pillars 109 are connected together, while the upper mold 106 of the other two sets has a width of 300 mm and the top ends of the guide pillars 109 are connected together.

[0029] The usage process is as follows: When the interval needs to be adjusted, first activate the lifting cylinder 108 to lower the upper die 106 onto the lower die 113. Loosen the nut 104 to allow the slider 105 to slide freely within the groove 107. Then, rotate the threaded rod 116 via the handle 121. Since the threaded rod 116 can only rotate on its axis, the stacked upper die 106 and lower die 113 move together, thus achieving the purpose of adjusting the interval. After adjustment, tighten the nut 104 to raise the upper die 106.

[0030] In this utility model, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "install," "connect," "join," and "fix" should be interpreted broadly. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "join" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] In the description of this utility model, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or unit referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0033] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

[0034] Except for the technical features described in the specification, all other technical features are known to those skilled in the art.

Claims

1. A shaping table for convenient spacing adjustment, comprising several sets of shaping structures, each set of shaping structures including an upper mounting frame and a lower mounting frame (122) located on a frame (0), wherein the lower end of the upper mounting frame is provided with an upper pressing mold (106), and the lower mounting frame (122) is provided with a lower pressing mold (113), characterized in that, The upper mounting bracket includes an upper end plate (102), on which several screws (103) are fixedly mounted. A slider (105) is fixedly mounted at the lower end of each screw (103). Several grooves (107) are provided on the upper surface of the upper die (106), and the slider (105) is located within one of the grooves (107). The upper end of each screw (103) passes through the upper end plate (102) and is threadedly connected to a nut (104). Each upper end plate (102) is equipped with a synchronous lifting device. Each lower die (113) is equipped with a moving device. Includes: a hollow hole is opened on the lower mounting frame (122), and at least two bearing seats (117) are provided on the frame (0) through two support rods (118). Each bearing seat (117) is rotatably provided with a threaded rod (116). The threaded rod (116) is threadedly connected to a threaded cylinder (115). The threaded cylinder (115) is fixed to the lower surface of the lower die (113) through a mounting block (114). The mounting block (114) extends out from the hollow hole. The threaded rods (116) are connected to each other through a sprocket (119) and a chain (120).

2. The shaping table for convenient spacing adjustment according to claim 1, characterized in that, The synchronous lifting device includes: lifting cylinders (108) respectively provided on the frame (0) at both ends of the upper end plate (102), the output end of the lifting cylinder (108) facing upward and fixedly connected to the upper end plate (102), the frame (0) is also provided with guide column (109), the upper end plate (102) is provided with guide hole, the guide column (109) is provided with rack (110), the upper end plate (102) is provided with drive shaft (111), the two ends of the drive shaft (111) are respectively fixed with gear (112), the gear (112) meshes with the rack (110).

3. The shaping table for convenient spacing adjustment according to claim 1, characterized in that, The end of the threaded rod (116) is polygonal or elliptical and is equipped with a handle (121).

4. The typesetting table for convenient spacing adjustment according to claim 1, characterized in that, The standardized structure consists of five groups.

5. The typesetting table for convenient spacing adjustment according to claim 1, characterized in that, Each slider (105) is equipped with two screws (103).

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