Rolling machine for forming conical net of silencer

Abstract

The utility model relates to a rolling machine for forming a conical net of a silencer, which is characterized in that a turntable is arranged on a base and is driven by a power component to rotate, and the turntable is provided with an upward working plane; the conical reel is arranged on the upper side of the working plane of the turntable and is supported by the lifting mechanism; the lifting mechanism is connected with the base; the conical reel has a self-rotation characteristic, so that the conical reel can adaptively rotate along with the rotation of the turntable when the conical reel is flatly pressed on the working plane of the turntable; during working, a mesh is positioned and placed on the working plane of the rotary table, the conical reel presses the mesh downwards, the rotary table rotates and carries the mesh to move, and the conical reel rotates along with the rotary table and drives the mesh to be rolled and formed. The automatic edge rolling machine is scientific and reasonable in structure, low in investment cost, high in production efficiency, suitable for mass production, stable in quality and good in uniformity, realizes mechanical automatic edge rolling production, reduces labor intensity, and saves time and labor; and meanwhile, labor force can be saved, the difficulty that people cannot find for treatment is avoided, labor cost input is reduced, and enterprise development is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of silencer production, especially the technical field of conical net forming production of silencer. BACKGROUND

[0002] Figure 1 shows the conical net 100 required for the silencer, and the existing production method is to cut out a net piece of the corresponding size, then manually roll it by cooperating with a forming rod, manual operation, high labor intensity, low production efficiency, not conducive to mass production, and affecting enterprise development. SUMMARY

[0003] The utility model discloses a kind of roll forming machines for the conical net forming of silencer, realize mechanical instead of manual, and the above technical problems are well solved.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] The roll forming machine for the conical net forming of silencer has:

[0006] A machine base,

[0007] A rotating disc is installed on the machine base and is driven to rotate by a power assembly, and the rotating disc has an upward working plane;

[0008] A conical reel is arranged on the upper side of the working plane of the rotating disc and is supported by a lifting mechanism for guiding the up-and-down movement of the conical reel, and the lifting mechanism is connected to the machine base; The conical reel has a rotation characteristic, so that when the conical reel is pressed flat on the working plane of the rotating disc, it can rotate automatically with the rotation of the rotating disc.

[0009] A positioning block is installed on the machine base and extends to the upper side of the working plane of the rotating disc, and an upper material loading alignment part is arranged on the positioning block, which is used to assist the positioning and placement of the net piece on the working plane of the rotating disc.

[0010] A baffle is installed on the machine base and extends to the upper side of the working plane of the rotating disc, and the baffle is vertically arranged between the positioning block and the conical reel, and a material passing channel is left between the lower side of the baffle and the working plane of the rotating disc, which is suitable for the net piece to pass through and control the net piece to flatten.

[0011] During operation, the net piece is positioned and placed on the working plane of the rotating disc, the conical reel presses down the net piece, the rotating disc rotates and carries the net piece to move, and the conical reel rotates and rolls the net piece to form.

[0012] The above scheme further has that the working plane of the rotating disc is a rough surface.

[0013] The scheme further comprises a lifting cylinder, a lifting seat and a portal frame, the portal frame is fixed on the base, the lifting seat is installed on the portal frame through a linear guide rail, the lifting cylinder is installed vertically on the portal frame, and the telescopic end of the lifting cylinder is downward and connected with the lifting seat; the conical reel is installed on the lifting seat through a bearing and one end of the conical reel extends above the working plane of the turntable.

[0014] The scheme further comprises that the upper end of the lifting seat is provided with a T-shaped hanging groove, and the telescopic end of the corresponding lifting cylinder is provided with a T-shaped hanging head, and the T-shaped hanging head is embedded into the T-shaped hanging groove to establish the detachable connection between the lifting seat and the lifting cylinder.

[0015] The scheme further comprises that the base is provided with a supporting roller, the supporting roller supports the lower side of the turntable, and the supporting roller is arranged in an upper-lower opposite relationship with the conical reel.

[0016] The scheme further comprises that the positioning block is further provided with an auxiliary material pressing piece, and the auxiliary material pressing piece is used for limiting the corresponding end of the mesh in cooperation with the feeding alignment part.

[0017] The utility model discloses scientific, reasonable structure, low investment cost, through the cooperation of turntable and conical reel, realize mesh positioning and place to the working plane of turntable, conical reel presses down mesh, turntable rotates and carries mesh movement, conical reel follows rotation and takes up mesh and forms a circle; realize mechanized automatic coiling production, reduce the labor intensity, save time and effort, and production efficiency is high, and it is suitable for mass production, and quality is stable, and uniformity is good, and the labor can also be saved simultaneously, and the plight of not finding people to deal with is avoided, and manpower cost investment is reduced, and it is helpful to enterprise development. BRIEF DESCRIPTION OF DRAWINGS

[0018] ATTACHED Figure 1 It is conical mesh structure schematic diagram;

[0019] ATTACHED Figure 2 It is the structure schematic diagram of preferable embodiment of the utility model;

[0020] ATTACHED Figure 3 It is Figure 2 The local structure enlarged schematic diagram of embodiment;

[0021] ATTACHED Figure 4 It is Figure 2 The local structure assembly schematic diagram of embodiment;

[0022] ATTACHED Figure 5 It is Figure 4 The structure schematic diagram of another view of embodiment;

[0023] ATTACHED Figure 6 It is Figure 2 The coiling post-processing schematic diagram of embodiment. DETAILED DESCRIPTION

[0024] The concept, specific structure and technical effects of the utility model will be further described in combination with the drawings to fully understand the purpose, features and effects of the utility model.

[0025] It should be noted that in the description of the utility model, the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and other terms indicating the direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third", "fourth" are only for the purpose of description and cannot be understood as indicating or implying relative importance.

[0026] Referring to Figure 2 , 3 , 4, 5, 6, it is a preferred embodiment structure diagram of the utility model, the utility model relates to a coiling machine for forming a conical net of a silencer, which has: a base 1, a rotating disc 2, a conical roller 3, a lifting mechanism 4, a positioning block 5, a baffle 7. The base 1 is in the form of a frame and provides a mounting platform, the rotating disc 2 is mounted on the base 1 and is driven to rotate by a power assembly, and the rotating disc 2 has an upward working plane 21. In this embodiment, the rotating shaft 8 connected to the lower side of the rotating disc 2 vertically penetrates the mounting platform of the base 1, the lower end of the rotating shaft 8 is connected to the motor 9 through a gear chain, and the motor 9 is fixed on the base 1, so that the motor 9 drives the rotating shaft 8 to rotate, and the rotating shaft 8 drives the rotating disc 2 to rotate. The working plane 21 of the rotating disc is a rough surface with a certain friction coefficient, which is beneficial to subsequent rotating and feeding work. In this embodiment, the working plane 21 can be composed of sandblasting, building a mesh pattern or adding a layer of gasket on the corresponding side surface of the rotating disc 2, which is not limited herein. The conical roller 3 is arranged on the upper side of the working plane 21 of the rotating disc 2 and is supported by the lifting mechanism 4 which guides the conical roller 3 to move up and down, and the lifting mechanism 4 is connected to the base 1; the conical roller 3 has a rotation characteristic, so that when the conical roller 3 is pressed on the working plane 21 of the rotating disc 2, it can rotate automatically following the rotation of the rotating disc 2.

[0027] The positioning block 5 is mounted on the base 1 and extends to the upper side of the working plane 21 of the rotating disc 2, and the positioning block 5 is provided with a feeding alignment part 51 on the upper side, which is used to assist the positioning and placement of the mesh 6 on the working plane 21 of the rotating disc 2. The baffle 7 is mounted on the base 1 and extends to the upper side of the working plane 21 of the rotating disc 2, and the baffle 7 is vertically arranged between the positioning block 5 and the conical roller 3, and a feeding passage 71 is left between the lower side of the baffle 7 and the working plane 21 of the rotating disc 2, which is suitable for the mesh 6 to pass through and control the mesh 6 to flatten, so as to obtain the flattening effect before coiling, so as to facilitate coiling processing. Figure 5As shown, the positioning block 5 and the baffle 7 are respectively positioned on the outer periphery of the rotating disc 2 and partially extend on the upper side of the working plane 21 of the rotating disc 2, and a corresponding gap is respectively left between the rotating disc 2, so as to meet the rotation of the rotating disc 2 and obtain the required positioning and limiting functions, and the structure is simple and convenient to manufacture.

[0028] In work, the mesh 6 is positioned and placed on the working plane 21 of the rotating disc 2, and the corresponding end of the mesh 6 is aligned with the feeding alignment part 51 of the positioning block 5, so as to achieve rapid feeding and accurate feeding. The corresponding end of the mesh 6 after placement is located below the conical reel 3, at this time, the lifting mechanism 4 drives the conical reel 3 to descend and makes the conical reel 3 press on the mesh 6 with a certain pressure, the rotating disc 2 rotates and carries the mesh 6 to move, the conical reel 3 rotates and brings up the mesh 6 to form a circle, the relative movement of the conical reel 3 and the rotating disc 2 obtains the rolling effect, so that the mesh 6 is rolled into a circle along the shape of the conical reel 3 to form a conical mesh 100. After forming, the lifting mechanism 4 drives the conical reel 3 to ascend, and the conical mesh 100 follows the conical reel 3 to ascend, at this time, the conical mesh 100 can be taken off from the conical reel 3, that is, the production is completed. The above work is repeated, and the production of the conical mesh 100 can be realized.

[0029] Figure 2 、 4 As shown in 5 and 6, the lifting mechanism 4 comprises a lifting cylinder 41, a lifting seat 42 and a gantry 43, the gantry 43 is fixed on the machine base 1, the lifting seat 42 is installed on the gantry 43 through a linear guide rail 44, and the lifting seat 42 of the embodiment is connected with the gantry 43 through the linear guide rail 44 on the left and right sides in the lifting direction, so that the lifting is stable and reliable. The lifting cylinder 41 is vertically installed on the gantry 43, and the extension end of the lifting cylinder 41 faces downward and is connected with the lifting seat 42, so that the extension of the lifting cylinder 41 drives the lifting seat 42 to lift, and the structure is simple and the investment cost is low. In the embodiment, the lifting seat 42 moves up and down on the lateral side of the rotating disc 2, the conical reel 3 is installed on the lifting seat 42 through a bearing and makes one end of the conical reel 3 extend above the working plane 21 of the rotating disc 2; the conical reel 3 rotates by the bearing assistance, and the action is smooth and the service life is long. One end of the conical reel 3 extends along the radial direction of the rotating disc 2 to above the working plane 21 of the rotating disc 2, and the extension direction of the conical reel 3 is also the conical direction. In order to meet that the outer peripheral conical surface of the conical reel 3 can be synchronously pressed on the mesh 6, the axial direction of the conical reel 3 is relatively inclined, so that the outer peripheral conical surface of the conical reel 3 is approximately parallel to the working plane 21 of the rotating disc 2, so as to be well rolled in a circle in the subsequent work.

[0030] In the embodiment, the upper end of the lifting seat 42 is provided with a T-shaped hanging groove 421, and the telescopic end of the corresponding lifting cylinder 41 is provided with a T-shaped hanging head 411, and the T-shaped hanging head 411 is slidably embedded in the T-shaped hanging groove 421 to establish the detachable connection between the lifting seat 42 and the lifting cylinder 41. It is convenient to disassemble, maintain and replace the conical reel 3 with different outer diameters, and meet the production of conical net rolls with different sizes.

[0031] In the embodiment, the machine base 1 is provided with a supporting roller 11 which supports the lower side of the rotating disc 2 and is arranged in an upper-lower opposite relationship with the conical reel 3. The supporting roller 11 increases the support and improves the mechanical structure, effectively balances the downward pressure of the conical reel 3, enables the rotating disc 2 to work stably, and ensures that the working plane 21 of the rotating disc rotates on the horizontal plane, thereby ensuring the quality and smoothness of the roll production.

[0032] In the embodiment, the positioning block 5 is further provided with an auxiliary material pressing piece 52 which is used to cooperate with the feeding alignment part 51 to limit the corresponding end of the mesh 6. In the embodiment, the feeding alignment part 51 is a horizontally arranged concave notch which matches the shape and size of the corresponding end of the mesh 6. The auxiliary material pressing piece 52 can be a push piece, a pressing rod or the like, which is extended to the feeding alignment part 51 through rotation or lever and the like, so as to appropriately press the corresponding end of the mesh 6 positioned in the feeding alignment part 51, and prevent the corresponding end of the mesh 6 from being raised to affect the roll production. The structure further cooperates with the material passing channel 71 to control the flattening of the mesh 6, which is beneficial to the subsequent rolling work.

[0033] The utility model discloses scientific, reasonable structure, low investment cost, through the rotating disc, conical reel cooperation work, realize the mesh positioning placement to the working plane of rotating disc, conical reel presses the mesh, rotating disc rotates and carries the mesh movement, conical reel follows rotation and takes the mesh roll circle and forms, realize mechanization automatic roll production, alleviate the labor intensity, save time and labor, production efficiency is high, is suitable for mass production, quality is stable, and uniformity is good, can also save the labor, avoid finding the predicament of the person to deal with, reduce manpower cost investment, help enterprise development.

[0034] Although the preferred embodiments of the utility model have been described in combination with the drawings, the utility model should not be limited to the structure and operation which are completely same as the above description and drawings, and many equivalent improvements and changes can be made to the above embodiments by logical analysis, reasoning or limited experiments without exceeding the concept and range of the utility model, but these improvements and changes should all belong to the range of the utility model which is required to protect.

Claims

1. A crimping machine for forming a conical web for a muffler, characterized by, Has: Base (1), Rotary table (2) is installed on the base (1) and driven to rotate by the power assembly, the rotary table (2) has an upward working plane (21); Conical reel (3) is arranged on the upper side of the working plane (21) of the rotary table (2) and is supported by the lifting mechanism (4) for guiding the up-down movement of the conical reel (3), the lifting mechanism (4) is connected with the base (1); The conical reel (3) has a rotation characteristic, so that the conical reel (3) can rotate adaptively when being pressed flat on the working plane (21) of the rotary table (2). Positioning block (5) is installed on the base (1) and extends to the upper side of the working plane (21) of the rotary table (2), the positioning block (5) is provided with a feeding alignment part (51), and the feeding alignment part (51) is used for assisting the positioning of the mesh (6) to be placed on the working plane (21) of the rotary table (2). The baffle (7) is installed on the base (1) and extends to the upper side of the working plane (21) of the rotary table (2), and the baffle (7) is vertically arranged between the positioning block (5) and the conical reel (3), and the lower side of the baffle (7) is left with a material passing channel (71) between the working plane (21) of the rotary table (2), which is suitable for the mesh (6) to pass through and control the mesh (6) to be flat. When working, the mesh (6) is positioned and placed on the working plane (21) of the rotary table (2), the conical reel (3) presses the mesh (6), the rotary table (2) rotates and carries the mesh (6) to move, and the conical reel (3) rotates and carries the mesh (6) to form a circle.

2. The crimping machine for forming a conical web of a muffler according to claim 1, wherein The working plane (21) of the rotary table (2) is a rough surface.

3. The crimper for forming a conical web of a muffler according to claim 1, wherein The lifting mechanism (4) comprises a lifting cylinder (41), a lifting seat (42) and a gantry (43), the gantry (43) is fixed on the base (1), the lifting seat (42) is installed on the gantry (43) through a linear guide rail (44), the lifting cylinder (41) is vertically installed on the gantry (43), and the extension end of the lifting cylinder (41) is downward and connected with the lifting seat (42); The conical reel (3) is installed on the lifting seat (42) through a bearing and makes one end of the conical reel (3) extend above the working plane (21) of the rotary table (2).

4. The crimping machine for forming a conical web of a muffler according to claim 3, wherein The upper end of the lifting seat (42) is provided with a T-shaped hanging groove (421), and the extension end of the corresponding lifting cylinder (41) is provided with a T-shaped hanging head (411), and the T-shaped hanging head (411) is embedded into the T-shaped hanging groove (421) to establish the detachable connection between the lifting seat (42) and the lifting cylinder (41).

5. The crimper for forming a cone web of a muffler according to claim 1, wherein The base (1) is provided with a supporting roller (11), the supporting roller (11) supports the lower side of the rotary table (2), and the supporting roller (11) and the conical reel (3) are arranged in an upper and lower opposite relationship.

6. The crimper for cone net forming of a muffler according to claim 1, wherein The positioning block (5) is further provided with an auxiliary pressing piece (52), and the auxiliary pressing piece (52) is used for cooperating with the feeding alignment part (51) to limit the corresponding end of the mesh (6).

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