Edge cutting mechanism

Abstract

The utility model relates to the technical field of calenders, and discloses an edge cutting mechanism which is characterized in that a rotating shaft support on one side is fixed at the top of a supporting base, a rotating shaft support on the other side is movably arranged at the top of the supporting base, and an edge cutting assembly is arranged between the two rotating shaft supports and comprises a mounting rotating shaft, a cutter bracket, an alloy cutter and a pushing and pressing connecting rod, the cutter support is movably connected to the upper portion of the installation rotating shaft in a sleeved mode, the installation rotating shaft is arranged between the two rotating shaft supports in an inserted mode, the edge cutting mechanism is of a movable support structure, the rotating shaft support on one side is arranged to be movable, the installation rotating shaft is connected and fixed in an inserted mode, operation is easy and convenient, and efficiency is high. By means of the technical scheme, the trimming assembly can be rapidly disassembled and assembled when needed, the installation and maintenance difficulty of the device is greatly reduced, the cutter support is of a sliding adjustable structure, the positions of the alloy cutters on the two sides can be flexibly adjusted, and the device can meet the trimming requirements of sheets with different widths.

Description

Technical Field

[0001] The utility model relates to the technical field of calenders, in particular to a trimming mechanism. Background Art

[0002] Nonferrous metals in a narrow sense are also called non-ferrous metals, which are a general term for all metals except iron, manganese and chromium. Nonferrous metals in a broad sense also include nonferrous alloys. Rolling processing is a process that applies pressure to the metal to stretch it into a certain shape based on the ductile nature of the metal. The calender is a commonly used pressing equipment in industry, usually used to use high temperature and pressure to press and shape the rolled material.

[0003] After the calendering process is performed on the calendered material, since the uniformity of the edge side of the sheet after calendering is poor, the edge side of the formed sheet needs to be cut and leveled by a trimming mechanism to facilitate the subsequent roll packaging processing operation. The cutter on the upper part of the trimming mechanism needs to be connected through a rotating shaft. The rotating shaft of the traditional trimming mechanism is mostly connected through a fixed bracket and a bearing structure. The disassembly and assembly operations are complicated and require the use of tools. When the cutter structure needs to be repaired and disassembled, a lot of disassembly and installation time is required, which is very inconvenient to use. Utility Model Content

[0004] The purpose of the utility model is to provide a trimming mechanism to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a trimming mechanism, comprising a support base, a rotating shaft support is arranged on the top of the support base, the number of the rotating shaft support is two, one side of the rotating shaft support is fixed to the top of the support base, and the other side of the rotating shaft support is movably arranged on the top of the support base, and a trimming assembly is arranged between the two rotating shaft supports;

[0006] The trimming assembly comprises a mounting shaft, a cutter bracket, an alloy cutter and a push connecting rod. The cutter bracket is movably sleeved on the upper part of the mounting shaft, and the mounting shaft is arranged between two shaft supports by plugging.

[0007] Preferably, a guide groove is provided on the top front side of the above-mentioned support base, the rotating shaft support is slidably connected to the inner side of the guide groove, a driving screw is rotatably arranged inside the guide groove, and the bottom end of the rotating shaft support is threadedly connected to the upper part of the driving screw.

[0008] Preferably, a slide groove sealing seat is fixed on the front side of the above-mentioned guide slide groove, the front end of the driving screw rod passes through and is rotatably connected to the middle part of the slide groove sealing seat, the end of the driving screw rod is fixedly connected to a driving knob, a limiting block is fixed on one side of the rotating shaft support, and a limiting bolt is arranged on the upper part of the rotating shaft support.

[0009] Preferably, a flip connecting seat is provided on the opposite sides of the two above-mentioned rotating shaft supports, and the flip connecting seat is rotatably connected to the upper part of the rotating shaft support. Connecting plug blocks are fixed to both ends of the installing rotating shaft. A connecting slot is opened in the middle part of the flip connecting seat, and the connecting plug block is inserted into the inside of the connecting slot. The installing rotating shaft is fixed between the two rotating shaft supports by plugging the connecting plug block.

[0010] Preferably, the number of the above-mentioned cutter brackets is two, and an alloy cutter is provided at one end portion of each of the two cutter brackets, and a sleeve hole is provided at the other end portion of each of the two cutter brackets. The cutter bracket is movably sleeved on the upper part of the mounting shaft through the sleeve hole, and an adjustment groove is provided on the outer circumference side of the mounting shaft, and a limiting protrusion is provided inside the sleeve hole, and the limiting protrusion is slidably engaged with the inside of the adjusting groove, and a first bolt is provided on the upper part of the cutter bracket.

[0011] Preferably, a socket is provided in the middle of the two above-mentioned cutter brackets, a pushing connecting rod is arranged inside the socket, and both ends of the pushing connecting rod are movably connected to the middle of the two cutter brackets through the socket, and a second bolt is arranged on the top side of the middle of the two cutter brackets.

[0012] Compared with the prior art, the utility model adopts the above technical solution and has the following technical effects:

[0013] The trimming mechanism adopts a movable support structure, and the shaft support on one side is set to be movable, and the installation shaft is connected and fixed by plugging. During installation, it is only necessary to move the shaft support on one side outward, and the installation shaft can be installed on the upper part of the shaft support by plugging. The outward movement is carried out by a driving knob, which is simple and convenient to operate. The disassembly and assembly of the trimming assembly can be quickly completed when necessary, which greatly reduces the difficulty of installation and maintenance of the device. The cutter bracket adopts a sliding adjustable structure setting. The cutter bracket is installed on the upper part of the installation shaft by sleeve connection and combined with the bolt limiting structure. The position of the alloy cutters on both sides can be flexibly adjusted, so that the device can meet the trimming requirements of sheets of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall front structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the overall rear structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the installation shaft structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the left front structure of the support base of the utility model;

[0020] Figure 6 It is a schematic diagram of the right front structure of the support base of the utility model.

[0021] Explanation of the accompanying drawings: 1. Support base; 2. Rotating shaft support; 3. Flip connecting seat; 4. Trimming assembly; 5. Installing rotating shaft; 6. Cutter bracket; 7. Alloy cutter; 8. Push connecting rod; 9. Connecting plug; 10. Adjusting slide groove; 11. First bolt; 12. Second bolt; 13. Guide slide groove; 14. Slide groove sealing seat; 15. Driving screw rod; 16. Driving knob; 17. Limit bolt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0024] Example

[0025] See also Figure 1-6 The utility model provides a technical solution: a trimming mechanism, including a support base 1, a rotating shaft support 2 is arranged on the top of the support base 1, the number of the rotating shaft support 2 is two, one side of the rotating shaft support 2 is fixed to the top of the support base 1, and the other side of the rotating shaft support 2 is movably arranged on the top of the support base 1.

[0026] A guide slot 13 is provided on the front side of the top of the support base 1, and the shaft support 2 is slidably connected to the inner side of the guide slot 13. During installation, the shaft support 2 on the movable side can be adjusted by sliding to expand the distance between the two shaft supports 2. The driving screw 15 is rotatably connected to the inside of the guide slot 13 through the bearing support. The bottom end of the shaft support 2 is threadedly connected to the upper part of the driving screw 15. A slot sealing seat 14 is fixed on the front side of the guide slot 13. The front end of the driving screw 15 passes through and is rotatably connected to the middle part of the slot sealing seat 14. The end of the driving screw 15 is fixedly connected to a driving knob 16. During installation, only the driving knob 16 needs to be turned to move the shaft support 2 on the movable side outward through the threaded feeding action.

[0027] A limit block is fixed on one side of the shaft support 2, and a limit bolt 17 is arranged on the upper part of the shaft support 2. The limit bolt 17 passes through the limit block and is threadedly connected to the screw hole on the top of the support base 1, and the shaft support 2 can be locked and limited by snap connection.

[0028] A flip connecting seat 3 is provided on the opposite sides of the two rotating shaft supports 2, and the flip connecting seat 3 is rotatably connected to the upper part of the rotating shaft support 2. A trimming assembly 4 is provided between the two rotating shaft supports 2, and the trimming assembly 4 includes an installation rotating shaft 5, a cutter bracket 6, an alloy cutter 7 and a pushing connecting rod 8. Connecting plug blocks 9 are fixed at both ends of the installation rotating shaft 5. A connecting slot is opened in the middle of the flip connecting seat 3, and the connecting plug block 9 is inserted into the inside of the connecting slot. The installation rotating shaft 5 is plugged and fixed between the two rotating shaft supports 2 by the connecting plug block 9. The installation rotating shaft 5 is connected and fixed by plugging. When installing, you only need to move the rotating shaft support 2 on one side outward, and you can install the installation rotating shaft 5 on the upper part of the rotating shaft support 2 by plugging. The operation is simple and convenient.

[0029] There are two cutter brackets 6, and one end of each of the two cutter brackets 6 is provided with an alloy cutter 7. The alloy cutter 7 is a disc-shaped alloy cutting knife, and the edge of the metal sheet is cut by rolling with the blade. The other ends of the two cutter brackets 6 are provided with a sleeve hole, and the cutter bracket 6 is movably connected to the upper part of the mounting shaft 5 through the sleeve hole. The cutter bracket 6 adopts a sliding adjustable structure setting. The cutter bracket 6 is installed on the upper part of the mounting shaft 5 by sleeve connection and cooperates with the bolt limiting structure. The positions of the alloy cutters 7 on both sides can be flexibly adjusted, so that the device can meet the edge cutting requirements of sheets of different widths.

[0030] An adjusting slot 10 is provided on the outer circumferential side of the mounting shaft 5, and a limiting protrusion is provided inside the sleeve hole, and the limiting protrusion is slidably engaged with the inside of the adjusting slot 10. The rotation of the cutter bracket 6 can be limited by the engaging and limiting of the limiting protrusion and the adjusting slot 10, so that the cutter brackets 6 on both sides can keep flipping synchronously, and a first bolt 11 is provided on the upper part of the cutter bracket 6, and the adjusted cutter bracket 6 can be locked by tightening the first bolt 11.

[0031] A socket is provided in the middle of the two cutter brackets 6, and a pushing link 8 is arranged inside the socket. The pushing link 8 is a link made of alloy material. The two ends of the pushing link 8 are movably connected to the middle of the two cutter brackets 6 through the socket. A push rod connecting seat is provided in the middle of the pushing link 8, which can be connected to the external electric cylinder push rod to drive the cutter bracket 6 to press down for cutting. A second bolt 12 is provided on the top side of the middle of the two cutter brackets 6, which can lock the adjusted cutter bracket 6 so that it is fixedly connected to the pushing link 8.

[0032] After that, the position of the cutter bracket 6 is adjusted by sliding and tightening the first bolt 11 and the second bolt 12 to complete the locking and fixing of the cutter bracket 6 and the pushing connecting rod 8, thereby completing the installation of the device.

[0033] In summary, the trimming mechanism adopts a movable support structure, sets the rotating shaft support 2 on one side to be movable, and connects and fixes the mounting shaft 5 by plugging. During installation, it is only necessary to move the rotating shaft support 2 on one side outward, and then the mounting shaft 5 can be installed on the upper part of the rotating shaft support 2 by plugging. The outward movement is performed by driving the knob 16, which is simple and convenient to operate. The disassembly and assembly of the trimming assembly 4 can be completed quickly when needed, which greatly reduces the difficulty of installation and maintenance of the device. The cutter bracket 6 adopts a sliding adjustable structure setting. The cutter bracket 6 is installed on the upper part of the mounting shaft 5 by sleeve connection and cooperates with the bolt limiting structure. The positions of the alloy cutters 7 on both sides can be flexibly adjusted, so that the device can meet the trimming requirements of sheets of different widths.

[0034] So far, the embodiments of the utility model have been described in detail in conjunction with the accompanying drawings. It should be noted that the implementation methods not shown or described in the drawings or the body of the specification are all forms known to ordinary technicians in the relevant technical field and are not described in detail. In addition, the above definitions of each component are not limited to the various specific structures, shapes or methods mentioned in the embodiments, and ordinary technicians in the field can simply change or replace them.

[0035] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A trimming mechanism, comprising a support base (1), characterized in that: A rotating shaft support (2) is arranged on the top of the support base (1), and the number of the rotating shaft support (2) is two, one side of the rotating shaft support (2) is fixed to the top of the support base (1), and the other side of the rotating shaft support (2) is movably arranged on the top of the support base (1), and a trimming assembly (4) is arranged between the two rotating shaft supports (2); The trimming assembly (4) comprises a mounting shaft (5), a cutter support (6), an alloy cutter (7) and a push connecting rod (8); the cutter support (6) is movably sleeved on the upper part of the mounting shaft (5); and the mounting shaft (5) is arranged between two shaft supports (2) by plugging. A guide slot (13) is provided on the front side of the top of the support base (1), the rotating shaft support (2) is slidably connected to the inner side of the guide slot (13), a driving screw (15) is rotatably arranged inside the guiding slot (13), and the bottom end of the rotating shaft support (2) is threadedly connected to the upper part of the driving screw (15); A slide groove sealing seat (14) is fixed to the front side of the guide slide groove (13), the front end of the driving screw rod (15) passes through and is rotatably connected to the middle part of the slide groove sealing seat (14), the end of the driving screw rod (15) is fixedly connected to a driving knob (16), a limiting block is fixed to one side of the rotating shaft support (2), and a limiting bolt (17) is provided on the upper part of the rotating shaft support (2); A flip connection seat (3) is provided on opposite sides of the two rotating shaft supports (2), and the flip connection seat (3) is rotatably connected to the upper part of the rotating shaft support (2). Connecting plug blocks (9) are fixed to both ends of the installation rotating shaft (5), and a connecting slot is provided in the middle of the flip connection seat (3). The connecting plug block (9) is inserted into the inside of the connecting slot, and the installation rotating shaft (5) is inserted and fixed between the two rotating shaft supports (2) through the connecting plug block (9).

2. A trimming mechanism according to claim 1, characterized in that: The number of the cutter brackets (6) is two, one end of each of the two cutter brackets (6) is provided with an alloy cutter (7), the other end of each of the two cutter brackets (6) is provided with a sleeve hole, the cutter bracket (6) is movably sleeved on the upper part of the mounting shaft (5) through the sleeve hole, an adjustment slide groove (10) is provided on the outer circumference of the mounting shaft (5), a limiting protrusion is provided inside the sleeve hole, the limiting protrusion is slidably engaged with the inside of the adjustment slide groove (10), and a first bolt (11) is provided on the upper part of the cutter bracket (6).

3. A trimming mechanism according to claim 2, characterized in that: The middle parts of the two cutter brackets (6) are each provided with a socket, a push connecting rod (8) is arranged inside the socket, and the two ends of the push connecting rod (8) are movably plugged into the middle parts of the two cutter brackets (6) through the socket, and a second bolt (12) is arranged on the top side of the middle parts of the two cutter brackets (6).

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