An embossing roll alignment mounting structure

Abstract

The application provides a embossing alignment mounting structure, comprising: two embossing rollers arranged in parallel and horizontally, the protruding teeth of the two embossing rollers are in intermeshing structure; the upper embossing roller frame and the lower embossing roller frame are both mounted on a mounting frame, and are respectively used for mounting and fixing the two embossing rollers, the spacing between the upper embossing roller frame and the lower embossing roller frame is adjustable, the upper embossing roller frame and the lower embossing roller frame both comprise two fixing seats respectively used for fixing the two ends of the corresponding embossing roller; the fixing seat comprises a rotating ring arranged to rotate around its own axis, a connecting piece coaxially movably arranged in the rotating ring, a clamping piece arranged in the connecting piece and a locking piece. The scheme of the application can realize the center alignment simultaneously when the embossing roller is mounted, reduce the possibility of axial displacement of the embossing roller in the embossing process, improve the embossing precision, and reduce the water permeation risk of the product.

Description

Technical Field

[0001] This application relates to the field of embossing roller technology, and in particular to an embossing alignment mounting structure. Background Technology

[0002] During the production process of asphalt-based hot-melt roofing membranes, both the upper and lower surfaces are simultaneously embossed to improve the smoothness of the product's appearance. In practical applications, because the protruding teeth of the upper and lower pressure rollers are in the same position, the same area of ​​the asphalt roofing membrane may have both embossed and unembossed areas. This results in inconsistent thickness across the membrane over a one-meter span, primarily causing water permeability in thinner areas (the standard requires 0.3 MPa and 1 hour of impermeability), increasing the risk of water leakage. Utility Model Content

[0003] To address the shortcomings of the prior art, this application provides an embossing alignment installation structure that can achieve simultaneous center alignment during embossing roller installation, reducing the possibility of axial displacement of the embossing roller during the embossing process, improving embossing accuracy, and reducing the risk of water leakage in the product.

[0004] To achieve the above objectives, the present invention employs the following technology: An embossed alignment mounting structure includes: Two parallel and horizontally arranged embossing rollers, with the protruding teeth of the two embossing rollers having a meshing structure; The upper embossing roller frame and the lower embossing roller frame are both mounted on a mounting frame and are used to mount and fix two embossing rollers respectively. The distance between the upper embossing roller frame and the lower embossing roller frame is adjustable. Both the upper embossing roller frame and the lower embossing roller frame include two fixing seats for fixing the two ends of the corresponding embossing rollers respectively. The fixed base includes a rotating ring that rotates around its own axis, a connector that moves coaxially through the rotating ring, a clamping member located inside the connector, and a locking member. A set of clamping members is used to lock the roller shafts at both ends of the corresponding embossing roller inside the connector and keep the embossing roller centered. When the connector moves to the innermost predetermined side, the locking member is used to lock the connector.

[0005] The beneficial effects of this invention are as follows: the clamping component allows the embossing roller to automatically center itself between the two fixed seats during installation. This means that after the installation and alignment of the two embossing rollers are completed, they are aligned. Furthermore, the combined use of the clamping and locking components further reduces the possibility of axial movement of the embossing rollers during the embossing process, thus avoiding alignment failure to a certain extent, improving embossing accuracy, and further reducing the risk of water leakage in the product. Attached Figure Description

[0006] The accompanying drawings described herein are merely illustrative of selected embodiments, not all possible implementations, and are not intended to limit the scope of this invention.

[0007] Figure 1 This is a perspective view of the overall structure of an embodiment of this application.

[0008] Figure 2 This is a front view schematic diagram of an embodiment of this application.

[0009] Figure 3 This is a cross-sectional view of the connection between the fixed seat and the roller shaft in an embodiment of this application.

[0010] Figure 4 This is a schematic diagram of the structure when the fixed seat is not connected to the roller shaft in the embodiments of this application.

[0011] Figure 5 This is a cross-sectional view of an embodiment of this application when the fixed seat is not connected to the roller.

[0012] Figure 6 This is a schematic diagram of the structure of the clamping block and the slider in the embodiments of this application. Detailed Implementation

[0013] To make the objectives, technical solutions and advantages of the present utility model clearer, the implementation methods of the present utility model will be described in detail below with reference to the accompanying drawings. However, the embodiments described in the present utility model are only some embodiments of the present utility model, and not all embodiments.

[0014] This application provides an embossed alignment mounting structure, such as... Figure 1 and Figure 2 As shown, it includes two parallel and horizontally arranged embossing rollers 1, an upper embossing roller frame 3, and a lower embossing roller frame 4.

[0015] Two embossing rollers 1 are arranged in parallel and horizontally, with their protruding teeth forming an interlocking structure. Here, "interlocking" refers to the two embossing rollers 1 only exhibiting an interlocking structure on their protruding teeth, rather than the two rollers 1 actually meshing. When embossing roll materials, this process ensures a relatively uniform transverse thickness, reducing the risk of water permeability.

[0016] The upper embossing roller frame 3 and the lower embossing roller frame 4 are both mounted on a mounting frame 2 and are used to install and fix two embossing rollers 1 respectively. The distance between the upper embossing roller frame 3 and the lower embossing roller frame 4 is adjustable to adapt to the embossing treatment of roll materials of different thicknesses. The upper embossing roller frame 3 and the lower embossing roller frame 4 each include two fixing seats 5 for fixing the two ends of the corresponding embossing roller 1 respectively.

[0017] like Figures 3-5As shown, the fixed base 5 includes a rotating ring 51 that rotates around its own axis, a connector 52 that moves coaxially through the rotating ring 51, a clamping member 53 located inside the connector 52, and a locking member 54. The clamping member 53 is used to lock the roller shafts at both ends of the corresponding embossing roller 1 inside the connector 52 and keep the embossing roller 1 centered and aligned. Since the two embossing rollers 1 have the same basic structure, as long as the two embossing rollers 1 are centered between the two fixed bases 5, the automatic positioning of the corresponding embossing roller 1 can be achieved, avoiding the need to add a step to adjust the alignment of the two embossing rollers 1. When the connector 52 moves to the predetermined innermost side, the locking member 54 is used to lock the connector 52 to prevent the connector 52 from sliding during the embossing process and the two embossing rollers 1 from not being able to align their protruding teeth due to axial slippage. The above alignment refers to the structure in which the protruding teeth of the two embossing rollers 1 are meshed with each other.

[0018] Taking the embossing roller frame 3 as an example, in application, the connecting parts 52 on both fixed seats 5 are moved to the outermost predetermined position to create a clearance, allowing the embossing roller 1 to move between the two connecting parts 52; the connecting parts 52 on both fixed seats 5 are moved to the innermost predetermined position, allowing the roller shafts at both ends of the embossing roller 1 to extend into the corresponding connecting parts 52; the clamping parts 53 are used to lock the roller shafts at both ends of the embossing roller 1 into the corresponding connecting parts 52, and the embossing roller 1 is automatically centered between the two fixed seats 5; then the locking parts 54 are used to lock the connecting parts 52 to prevent them from sliding during the embossing process.

[0019] Specifically, such as Figures 3-5 As shown, two through rods 511 are connected to the outer end face of the rotating ring 51 along its own axial direction. In this embodiment, the two through rods 511 are symmetrically arranged along the axis of the rotating ring 51. A limiting post is provided at the outer end of the through rod 511. An extension plate 521 is slidably passed through each through rod 511. The extension plate 521 is connected to the outer end of the connector 52. A first spring 512 is sleeved on the through rod 511. The first spring 512 is located between the limiting post and the extension plate 521. The connector 52 includes a cylindrical section at one outer end and a conical section at one inner end with the smaller end facing inward. A receiving groove with a diameter larger than the diameter of the corresponding embossing roller 1 is coaxially opened in the conical section. When the connector 52 moves to the predetermined innermost side, only the conical section protrudes from the inner end face of the rotating ring 51. The sliding fit between the through rod 511 and the extension plate 521 can, on the one hand, prevent relative sliding between the rotating ring 51 and the connector 52, and on the other hand, eliminate the need for manual adjustment of the position of the connector 52.

[0020] Taking the embossing roller frame 3 as an example, the specific usage is as follows: the embossing roller 1 is moved between the two connecting parts 52. During this movement, the roller shaft of the embossing roller 1 will slide and engage with the outer wall of the conical section, thereby pushing the connecting part 52 outward. At this time, the first spring 512 is compressed until the embossing roller 1 moves to the point where both ends of its roller shaft correspond to the inner side of the receiving groove. Under the action of the first spring 512, the connecting part 52 will move inward until any of the following situations occur: the outer end face of its receiving groove abuts against the roller shaft end face on the corresponding side of the embossing roller 1; the clamping part 53 is fully matched with the roller shaft on the corresponding side of the embossing roller 1; or the inner end face of the connecting part 52 abuts against the end face on the corresponding side of the roller section of the embossing roller 1. At this time, the connecting part 52 and the embossing roller 1 can be connected by the clamping part 53, and the connecting part 52 can be locked by the locking part 54.

[0021] To reduce the alignment time between the roller shafts at both ends of the embossing roller 1 and the receiving groove, vertical movement of the embossing roller 1 can be achieved using lifting devices. These lifting devices are conventional technologies and will not be elaborated upon here. When the lifting devices move the embossing roller 1 downwards, a precise directional guide can be determined through the roller inlet groove 55, allowing the embossing roller 1 to achieve alignment with the receiving groove simply by moving downwards a certain height without needing to move horizontally. Specifically, as shown... Figures 3-5 As shown, the roller inlet groove 55 is located on the inner end face of the fixed base 5. The roller inlet groove 55 is vertically opened on the inner end face of the fixed base 5. The top of the roller inlet groove 55 passes through the top surface of the fixed base 5. The bottom of the roller inlet groove 55 is connected to the rotating ring 51, and the inner end face of the rotating ring 51 is flush with the outer end face of the roller inlet groove 55.

[0022] Generally, to ensure the guiding function of the roller groove 55, the distance between the outer end faces of the two roller grooves 55 needs to be greater than or equal to the length of the embossing roller 1, and the distance between the inner ends of the two roller grooves 55 needs to be less than the length of the embossing roller 1. In application, the embossing roller 1 is introduced into the space between the two fixed seats 5 through the roller grooves 55. The embossing roller 1 is moved downwards along the roller grooves 55 to complete the alignment of the roller shafts at both ends of the embossing roller 1 with the receiving groove. That is, the embossing roller 1 is moved until both ends of its roller shafts correspond to the inner side of the receiving groove, so that the connecting piece 52 can move smoothly inwards until any of the following situations occur: the outer end face of its receiving groove abuts against the roller shaft end face on the corresponding side of the embossing roller 1; the clamping piece 53 is fully matched with the roller shaft on the corresponding side of the embossing roller 1; or the inner end face of the connecting piece 52 abuts against the end face on the corresponding side of the roller segment of the embossing roller 1.

[0023] Preferably, the width of the feed groove 55 is matched with the diameter of the roller shafts at both ends of the corresponding embossing roller 1 to provide a more accurate guiding effect.

[0024] Specifically, such as Figures 3-5As shown, the connector 52 has two grooves 522 parallel to its own axial direction. The grooves 522 include a first section, a second section and a third section that are opened sequentially from the outside to the inside. The first section extends through the outer end face of the connector 52. The diameter of the second section is smaller than that of the first and third sections. The inner end of the third section is connected to the receiving groove. The clamping member 53 includes two clamping blocks 531 respectively disposed in the inner end of the third section in the two sliding grooves 522 and two sliders 532 disposed in the outer end of the third section. The two clamping blocks 531 are arranged to move relative to each other radially along the connector 52. The sliders 532 are arranged to move axially parallel to the connector 52. The inner inclined surface of the slider 532 slides in cooperation with the outer inclined surface of the clamping block 531, that is, the inner end face of the slider 532 is an inclined surface and the outer end face of the clamping block 531 is an inclined surface. The outer end of the slider 532 is connected to a sliding rod 533. The outer end of the sliding rod 533 extends through the second section and is connected to a stop post 534. A second spring 535 is sleeved on the outer periphery of the sliding rod 533. The second spring 535 is located between the stop post 534 and the inner end face of the first section. By pushing the stop post 534 inward, the slider 532 is moved inward, the second spring 535 is compressed, and the clamping block 531 is pushed into the receiving groove through the sliding engagement of the slider 532 and the clamping block 531, so that the clamping block 531 engages with the shaft roller on the corresponding side of the embossing roller 1.

[0025] More specifically, the clamping block 531 slides through the guide rod, which is radially arranged along the connector 52. A third spring is sleeved on the outer periphery of the guide rod. When the third spring is in its natural state, the clamping block 531 extends into the inner end of the third section. The specific arrangement of the third spring can be combined with... Figure 5 and Figure 6 It is understood that the clamping block 531 has a "U" shaped structure, with its two side horizontal plates located at the radial end of the connector 52, and both side horizontal plates slidingly passing through the guide rod. The third spring is located on the side of the two side horizontal plates facing the center of the connector 52.

[0026] Specifically, such as Figure 3 and Figure 5 As shown, both ends of the embossing roller 1 are provided with mating grooves 11 that slide and engage with the clamping blocks 531. The clamping surface of the clamping block 531 and the mating surface of the mating grooves 11 are both inclined surfaces with the outer side higher than the inner side. This arrangement is so that during the process of the clamping block 531 moving towards the center of the connecting member 52, through the sliding engagement between the clamping block 531 and the mating grooves 11, while the clamping block 531 is coaxial with the embossing roller 1, the clamping block 531 can also push the embossing roller 1 to move axially until the embossing roller 1 is centered between the two fixed seats 5.

[0027] Specifically, such as Figures 3-5As shown, the locking member 54 includes two sector plates 541 rotatably disposed on the outside of the rotating ring 51. A first screw 542 is threaded through the sector plate 541. A pressure plate is provided on the inner end of the first screw 542, and a first rotating post is provided on the outer end of the first screw 542. The rotation axes of the first screw 542 and the sector plate 541 are both parallel to the connecting member 52. When the sector plate 541 rotates to a predetermined angle, the pressure plate is used to push the stop post 534 inward.

[0028] Taking one of the fixed seats 5 as an example, after any of the following occurs: the outer end face of the receiving groove abuts against the roller shaft end face corresponding to the embossing roller 1; the clamping member 53 is fully matched with the roller shaft corresponding to the embossing roller 1; or the inner end face of the connecting member 52 abuts against the end face corresponding to the roller segment of the embossing roller 1, the sector plate 541 is rotated to a predetermined angle. The operator can then rotate the first screw 542 through the first rotating column to push the stop post 534 using the pressure plate. In addition, the length of the sliding rod 533 can be reduced so that when the clamping block 531 is fully matched with the mating groove 11, the stop post 534 can be located inside the first segment, and the pressure plate used to push the stop post 534 will also be located inside the first segment, thereby limiting the sector plate 541 and preventing it from deflecting.

[0029] Preferably, a torsion spring is provided at the rotational connection between the sector plate 541 and the rotating ring 51. When the torsion spring is in its natural state, the sector plate 541 rotates to the outside of the connector 52. At this time, the axial movement of the sector plate 541 and the connector 52 does not interfere.

[0030] Preferred, such as Figure 4 As shown, the arc edge of the sector plate 541 extends inward to form an arc plate 543, and the outer end face of the connector 52 has an arc groove 523 corresponding to the movement trajectory of the arc plate 543. This arrangement not only improves the stability of the sector plate 541 while pushing the stop post 534 with the pressure plate, but also limits the outer end of the connector 52, preventing axial slippage of the connector 52 and locking the connector 52.

[0031] Specifically, such as Figure 1 and Figure 2 As shown, the mounting frame 2 includes vertically spaced vertical plates, each with a rectangular groove extending through both sides. The lower embossing roller frame 4 is fixedly mounted on the mounting frame 2, and the upper embossing roller frame 3 is threaded onto a second screw 6. The second screw 6 is vertically rotatably mounted in the rectangular groove, and the top of the second screw 6 extends out of the mounting frame 2 and is connected to a second swivel column.

[0032] In application, the above description is only a preferred embodiment of this application and is not intended to limit this application. Obviously, those skilled in the art can make various modifications and variations to this application without departing from the spirit and scope of this application.

Claims

1. An embossing roller alignment and mounting structure, characterized in that, include: Two parallel and horizontally arranged embossing rollers (1) have protruding teeth that mesh with each other. The upper embossing roller frame (3) and the lower embossing roller frame (4) are both mounted on a mounting frame (2) and are used to install and fix two embossing rollers (1) respectively. The distance between the upper embossing roller frame (3) and the lower embossing roller frame (4) is adjustable. The upper embossing roller frame (3) and the lower embossing roller frame (4) each include two fixing seats (5) for fixing the two ends of the corresponding embossing roller (1) respectively. The fixed base (5) includes a rotating ring (51) that rotates around its own axis, a connector (52) that moves coaxially through the rotating ring (51), a clamping member (53) located inside the connector (52), and a locking member (54). A set of clamping members (53) is used to lock the roller shafts at both ends of the corresponding embossing roller (1) inside the connector (52) and keep the embossing roller (1) centered. When the connector (52) moves to the predetermined innermost side, the locking member (54) is used to lock the connector (52).

2. The embossing roller alignment and mounting structure according to claim 1, characterized in that, Two through rods (511) are connected to the outer end face of the rotating ring (51) along its own axis. A limiting post is provided at the outer end of the through rod (511). An extension plate (521) is slidably passed through the through rod (511). The extension plate (521) is connected to the outer end of the connector (52). A first spring (512) is sleeved on the through rod (511). The first spring (512) is located between the limiting post and the extension plate (521). The connector (52) includes a column section at one outer end and a cone section at one inner end with the small end facing inward. A receiving groove with a diameter larger than the corresponding embossing roller (1) is coaxially provided in the cone section. When the connector (52) moves to the predetermined innermost side, only the cone section protrudes from the inner end face of the rotating ring (51).

3. The embossing roller alignment and mounting structure according to claim 1, characterized in that, The inner end face of the fixed seat (5) is provided with a roller inlet groove (55). The top of the roller inlet groove (55) passes through the top surface of the fixed seat (5). The bottom of the roller inlet groove (55) is connected to the rotating ring (51), and the inner end face of the rotating ring (51) is flush with the outer end face of the roller inlet groove (55).

4. The embossing roller alignment and mounting structure according to claim 1, characterized in that, The connector (52) has two grooves (522) parallel to its own axial direction. The grooves (522) include a first section, a second section, and a third section opened sequentially from the outside to the inside. The first section is provided through the outer end face of the connector (52), the diameter of the second section is smaller than the diameter of the first and third sections, and the inner end of the third section is connected to the receiving groove. The clamping member (53) includes two clamping blocks (531) respectively provided in the inner end of the third section in the two grooves (522) and two sliders (532) in the outer end of the third section. The block (531) is radially movable relative to the connector (52), and the slider (532) is axially movable parallel to the connector (52). The inner inclined surface of the slider (532) slides in cooperation with the outer inclined surface of the clamping block (531). The outer end of the slider (532) is connected to the slide rod (533). The outer end of the slide rod (533) passes through the second section and is connected to the stop post (534). The outer periphery of the slide rod (533) is fitted with a second spring (535). The second spring (535) is located between the stop post (534) and the inner end face of the first section.

5. The embossing roller alignment and mounting structure according to claim 4, characterized in that, The embossing roller (1) has a matching groove (11) on both ends of the roller shaft that is slidably engaged with the clamping block (531). The clamping surface of the clamping block (531) and the matching surface of the matching groove (11) are both inclined surfaces with the outside higher than the inside.

6. The embossing roller alignment and mounting structure according to claim 4, characterized in that, The locking component (54) includes two sector plates (541) rotatably disposed on the outside of the rotating ring (51). A first screw (542) is threaded through the sector plate (541). A pressure plate is provided on the inner end of the first screw (542), and a first rotating post is provided on the outer end of the first screw (542). The rotation axes of the first screw (542) and the sector plate (541) are both parallel to the connecting component (52). When the sector plate (541) rotates to a predetermined angle, the pressure plate is used to push the stop post (534) inward.

7. The embossing roller alignment and mounting structure according to claim 6, characterized in that, The arc edge of the fan-shaped plate (541) extends inward to form an arc plate (543), and the outer end face of the connector (52) is provided with an arc groove (523) corresponding to the movement trajectory of the arc plate (543).

8. The embossing roller alignment and mounting structure according to claim 1, characterized in that, The mounting frame (2) includes vertical and spaced vertical plates, each with a rectangular groove extending through both sides. The lower embossing roller frame (4) is fixedly installed on the mounting frame (2), and the upper embossing roller frame (3) is threaded onto a second screw (6). The second screw (6) is vertically rotatably installed in the rectangular groove, and the top of the second screw (6) extends out of the mounting frame (2) and is connected to a second spiral column.

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