Module connecting device
By designing a module connection device in a double-wall corrugated pipe forming machine, using the combination of square grooves and positioning holes combined with cylindrical pin bolts, the problem of loading and unloading of molds is solved, and the convenience and cost reduction of replacing molds of different widths is achieved.
Patent Information
- Application Number
- CN202323601046.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-28
AI Technical Summary
The loading, unloading and replacement of double-wall corrugated pipe forming dies are troublesome because they rely on the connection between multiple sets of bolts and the module pressure plate, which makes it difficult to replace molding dies of different widths.
A module connection device is designed, by setting square grooves and positioning holes on the sliding seat, and using the combination of 12.9-level conical screws and cylindrical pin bolts, the module pressure plate and the sliding seat are easily fixed, making it easier to replace the mold.
The loading and unloading process of forming dies and sliding seats is simplified, making it easier to replace forming dies of different widths, improving the convenience of operation and simplicity of maintenance, and reducing costs.
Smart Images
Figure CN222178616U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of double-wall corrugated pipe forming equipment, and specifically to a module connection device. Background Art
[0002] Double-wall corrugated pipe is a new type of pipe with an annular outer wall and a smooth inner wall. It has been widely used as buried drainage pipes, underground cable pipes, etc. The production process of double-wall corrugated pipe is that the material is extruded from the extruder in a molten rod state to the extrusion die, and the extrusion die turns the rod-shaped material into a ring and squeezes it into the molding die, and the material is molded under the constraint of the molding die.
[0003] For example, the invention patent with publication number CN111559063A specifically discloses a double-wall corrugated pipe forming machine, including the setting of the gear module and the number of teeth of the sliding seat rack, so that the width of the sliding seat can directly use existing modules of different widths, thereby achieving low-cost modules and providing a lower center height for easy operation and maintenance.
[0004] Since the double-wall corrugated pipe production line is generally composed of seven parts: extruder, die head, module, molding machine, sprayer, cutting machine, and stacker, the molding machine mainly includes the left platform, right platform, transmission mechanism, sliding seat, molding die and other structures, and the molding die is usually connected to the module pressing plate through multiple sets of bolts, and the module pressing plate is fixedly installed on the sliding seat, which makes loading and unloading more troublesome and inconvenient to replace molding dies of different widths. Therefore, it is necessary to design a module connection device to solve the above problems.
[0005] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention
[0006] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide a module connecting device, which solves the problem that the molding mold is usually connected to the module pressure plate by multiple sets of bolts, and the module pressure plate is fixedly installed on the sliding seat, making loading and unloading more troublesome.
[0007] The technical solution adopted by the present application to solve its technical problems is: a module connection device, applied to a double-wall corrugated pipe forming machine, comprising: a forming machine, which has a transmission mechanism; multiple sets of sliding seats, which are installed on the transmission mechanism; a module pressure plate, which is installed on the sliding seat, and a positioning hole is opened on the module pressure plate; a locking screw, which is connected to the positioning hole; a connecting block, which is embedded in the sliding seat; and a locking screw, which is connected to the positioning hole.
[0008] Furthermore, the sliding seat is provided with a square groove matched with the module pressing plate.
[0009] Furthermore, the set screw is a 12.9 grade cone-end screw.
[0010] Furthermore, the set screw is made of 3Cr2Mo.
[0011] Furthermore, the molding module has a semicircular molding groove.
[0012] Furthermore, two groups of bolts are connected to the module mounting plate, and a first screw hole matched with the bolts is opened on the molding module.
[0013] Furthermore, two groups of cylindrical pins are connected to the module pressing plate, and pin holes matching the cylindrical pins are provided on the forming module.
[0014] The beneficial effect of the present application is: the present application provides a module connection device, in which the module pressure plate is installed on the forming mold through two cylindrical pins and two bolts, and the module pressure plate is engaged in the square groove, and then the module pressure plate is connected and fixed to the sliding seat through a set screw, so that the loading and unloading of the forming mold and the sliding seat is more convenient, and it is easy to replace the forming molds of different widths.
[0015] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings in the specification, which constitute a part of the present application, are used to provide further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.
[0017] In the attached picture:
[0018] Figure 1 This is an overall schematic diagram of a module connection device in this application;
[0019] Figure 2 It is a schematic diagram of the molding die structure;
[0020] Figure 3 for Figure 1 A top view of
[0021] Figure 4 It is a schematic diagram of the structure of the forming die and the connecting block;
[0022] Figure 5 for Figure 4 A top view of
[0023] Figure 6 It is a schematic diagram of the connection block structure;
[0024] Figure 7 for Figure 4 A local enlarged structural diagram of region A;
[0025] Among them, the reference numerals in the figure are:
[0026] 1. Forming die; 2. Bolt; 3. Module pressing plate; 301. Positioning hole; 4. Forming machine; 5. Cylindrical pin; 8. Sliding seat; 801. Square groove; 802. Positioning pin hole; 9. Set screw. DETAILED DESCRIPTION
[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0028] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0029] like Figure 1 As shown, a module connection device in the present application is applied to a double-wall corrugated pipe forming machine and performs a forming operation on the double-wall corrugated pipe, including a forming machine 4, the forming machine 4 has a transmission mechanism, and a plurality of sets of sliding seats 8 are installed on the transmission mechanism;
[0030] A module pressing plate 3 is mounted on the sliding seat 8, specifically:
[0031] like Figure 4-Figure 6 As shown, the sliding seat 8 is provided with a square groove 801 adapted to the module pressure plate 3, and the square groove 801 is used to limit the position of the module pressure plate 3, and a positioning hole 301 is provided on the module pressure plate 3, and the positioning hole 301 is divided into an internal thread located at the bottom and a guide surface located at the top, and a set screw 9 is connected to the positioning hole 301, and the set screw 9 passes through the sliding seat 8 and is connected to the module pressure plate 3, and the set screw 9 is a 12.9 grade cone-end screw, and the material is 3Cr2Mo.
[0032] like Figure 1-Figure 3As shown, a forming die 1 is fitted on the module pressing plate 3, and the forming die 1 has a semicircular forming groove (not marked in the figure), and the forming die 1 is suitable for extruding the double-wall corrugated pipe driven by the transmission mechanism;
[0033] Two groups of bolts 2 are connected to the module pressing plate 3, and a first screw hole (not shown in the figure) matched with the bolt 2 is opened on the forming mold 1, and the module pressing plate 3 is fixedly installed on the forming mold 1 through the bolt 2, and two groups of cylindrical pins 5 are connected to the module pressing plate 3, and a pin hole (not shown in the figure) matched with the cylindrical pin 5 is opened on the forming mold 1, and the cylindrical pin 5 is used to fix the relative position between the module pressing plate 3 and the forming mold 1;
[0034] When in use, the module pressure plate 3 is positioned between the module pressure plate 3 and the molding die 1 only by two cylindrical pins 5, and is fixedly connected to the molding machine 4 by two sets of bolts 2, so that the connection is simplified, and the guiding positioning pin hole 802 is processed on the module pressure plate 3, and the molding die 1 is embedded in the sliding seat 8 through the module pressure plate 3, and then accurately tightened in place with a 12.9-grade cone-end locking screw 9. The module pressure plate 3 has high strength, deformation resistance, and a longer service life, and makes the loading and unloading of the molding die 1 and the sliding seat 8 more convenient, the processing is also simpler, and the cost will be reduced accordingly.
[0035] To summarize, the module pressure plate is installed on the molding die 1 through two cylindrical pins 5 and two bolts, and is engaged in the square groove 801 through the module pressure plate 3, and then the module pressure plate 3 is connected and fixed to the sliding seat 8 through a set screw 9, so that the loading and unloading of the molding die 1 and the sliding seat 8 is more convenient, and it is easy to replace the molding die 1 of different widths.
[0036] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A module connection device, used in a double-wall corrugated pipe forming machine, the corrugated pipe forming machine having a forming machine and a sliding seat, characterized in that: The module connection device includes: A module pressing plate (3), the module pressing plate (3) being mounted on the sliding seat (8), and a positioning hole (301) being provided on the module pressing plate (3); A set screw (9), the set screw (9) being connected to the positioning hole (301); A connecting block (7) is embedded in the sliding seat (8).
2. A module connection device according to claim 1, characterized in that: The sliding seat (8) is provided with a square groove (801) adapted to the module pressing plate (3).
3. A module connection device according to claim 1, characterized in that: The set screw (9) is a 12.9 grade cone-end screw.
4. A module connection device according to claim 1, characterized in that: The set screw (9) is made of 3Cr2Mo.
5. A module connection device according to claim 1, characterized in that: A forming die (1) is fitted on the module pressing plate (3), and the forming die (1) has a semicircular forming groove.
6. A module connection device according to claim 5, characterized in that: Two groups of bolts (2) are connected to the module pressing plate (3), and a first screw hole matching the bolts (2) is provided on the forming die (1).
7. A module connection device according to claim 6, characterized in that: Two groups of cylindrical pins (5) are connected to the module pressing plate (3), and pin holes matching the cylindrical pins (5) are provided on the forming die (1).