Bending device for silencing bag

Abstract

The utility model belongs to the technical field of silencing bag processing equipment, and particularly relates to a bending device for a silencing bag, which comprises a workbench and a support, a bending seat is mounted on the workbench, a plurality of groups of arc-shaped grooves are horizontally formed in the bending seat at equal intervals, a hydraulic cylinder and a support plate are mounted on the support, four pressing blocks are arranged on the support plate, and a top plate is mounted on the pressing blocks. Sliding blocks are installed on the top plate, the supporting plate is provided with a guide groove position and a sliding groove, the pressing block can penetrate through the guide groove position and the sliding groove, the rotating screws are sequentially detached from the two sliding blocks, the pressing block is pulled upwards, the sliding blocks are separated from the sliding groove, and meanwhile the pressing block is completely pulled out of the guide groove position. After the pressing block penetrates through the guide groove position, the sliding block can slide in the sliding groove in the direction of the sliding groove, the position of the pressing block on the supporting plate can be changed, and compared with the prior art, the pressing plate can be detached from the supporting plate to clean the bottom face of the pressing block.

Description

Technical Field

[0001] The utility model relates to the technical field of silencer package processing equipment, and more specifically, it relates to a bending device for a silencer package. Background Art

[0002] In the production process of a silencer package, it is necessary to manually bend the silencer pipe on the silencer package by a bending machine. During the bending process, first, the components of the silencer package are placed on the fixed support pillars on the bending machine, then the fixed rod is pressed down so that the limit posts on the fixed rod fix the silencer package components, and finally, the silencer pipe on the silencer package is manually bent.

[0003] For example, a silencer package bending device disclosed in the authorized announcement number CN 219683646 U includes a workbench and a bracket fixedly arranged above the workbench; a bending seat is fixedly arranged above the workbench, and a plurality of groups of arc-shaped grooves are horizontally and equidistantly arranged in the bending seat. A pressing component is arranged at the bottom of the bracket. The pressing component includes a hydraulic cylinder, a support plate and a pressing block. A hydraulic cylinder is fixedly arranged at the top of the bracket, and the output end of the hydraulic cylinder passes through the bracket and a support plate is fixedly arranged at the bottom of the penetrating end.

[0004] In the above, the pressing block contacts the silencer package and then presses a part of the silencer package into the arc-shaped groove to form a bent shape. Since the pressing block is in extrusion contact with the silencer package for a long time, dirt will exist on the bottom surface of the pressing block, and the pressing block needs to be cleaned. Since the pressing block and the support plate are fixed, it is impossible to detach the pressing block from the support plate, and thus it is not convenient to clean the pressing block. Summary of the Utility Model

[0005] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a bending device for a silencer package, which can detach the pressing plate from the support plate to clean the bottom surface of the pressing block.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A bending device for a silencer package includes a workbench and a bracket. The bracket is connected above the workbench. There is a bending seat on the workbench, and the bending seat is fixedly connected above the workbench. A plurality of groups of arc-shaped grooves are horizontally and equidistantly arranged in the bending seat. There is a hydraulic cylinder and a support plate on the bracket. The support plate is connected to the output end of the hydraulic rod. There are several pressing blocks detachably connected to the support plate on the support plate. The pressing blocks are adapted to the arc-shaped grooves. There is a top plate on the pressing block, and the top plate is fixedly connected to the pressing block. There is a slider on the top plate, and the slider is fixedly connected to the bottom surface of the top plate. A guiding groove position and a sliding groove for the pressing block to pass through are arranged on the support plate, so that the pressing block can pass through the guiding groove position, and the slider is placed in the sliding groove and slidably connected to the sliding groove. The length of the top plate is greater than the width of the guiding groove position.

[0008] The present utility model is further configured such that: there are two of the sliding grooves, and both of the two sliding grooves are disposed on both sides of the guiding groove position.

[0009] The present utility model is further configured such that: there are two of the top plates, the two top plates are fixedly connected to both sides of the pressing block, and the sliders on the two top plates are both connected to the two sliding grooves.

[0010] The present utility model is further configured such that: limiting plates are provided on both sides of the support plate, clamping grooves adapted to the limiting plates are formed on the workbench, and the limiting plates are movably connected to the clamping grooves.

[0011] The present utility model is further configured such that: the bottom surfaces of the limiting plates and the pressing block are on the same horizontal plane, and the depth of the arc-shaped groove is the same as the depth of the clamping groove.

[0012] By adopting the above technical solutions, the beneficial effects of the present utility model are as follows:

[0013] Rotate the screw to remove it from the two sliders in sequence, pull up the pressing block upwards, so that when the sliders are separated from the sliding grooves, the pressing block is completely pulled out from the guiding groove position, realizing the detachable connection between the pressing block and the support plate, thereby the pressing plate can be detached from the support plate to clean the bottom surface of the pressing block. Since there are two sliding grooves disposed on both sides of the guiding groove position on the support plate, when the pressing block passes through the guiding groove position, along the direction of the sliding groove, the slider can slide in the sliding groove, and further the position of the pressing block on the support plate can be changed. When the pressing block contacts the sound insulation package placed on the bending seat and presses it into the arc-shaped groove, the limiting plate can be placed in the clamping groove for limiting. Description of the Drawings

[0014] Figure 1 is the front view of the embodiment of the present utility model;

[0015] Figure 2 is the exploded view of the support plate and the pressing block of the present utility model.

[0016] Workbench 1, support 2, bending seat 3, arc-shaped groove 4, hydraulic cylinder 5, support plate 6, pressing block 7, top plate 8, slider 9, guiding groove position 10, sliding groove 11, limiting plate 12, clamping groove 13. Detailed Embodiment

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0018] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0019] As Figures 1 to 2 shown, the bending device for the sound insulation package includes a workbench 1 and a bracket 2. The bracket 2 is connected above the workbench 1. A bending seat 3 is installed on the workbench 1. The bending seat 3 is fixedly connected above the workbench 1. Six arc-shaped grooves 4 are horizontally and equidistantly arranged in the bending seat 3. The sound insulation package is placed above the arc-shaped grooves 4 on the bending seat 3.

[0020] A hydraulic cylinder 5 and a support plate 6 are installed on the bracket 2. The support plate 6 is connected to the output end of the hydraulic rod. Four pressing blocks 7 detachably connected to the support plate 6 are installed on the support plate 6. The pressing blocks 7 are adapted to the arc-shaped grooves 4. By driving the hydraulic cylinder 5, the hydraulic cylinder 5 drives the pressing blocks 7 to move towards the arc-shaped grooves 4, so that the pressing blocks 7 drive the sound insulation package into the arc-shaped grooves 4 to bend the sound insulation package.

[0021] Two top plates 8 are installed on the pressing block 7. The two top plates 8 are fixedly connected to both sides of the pressing block 7. The two top plates 8 are fixedly connected to the pressing block 7.

[0022] Sliding blocks 9 are installed on the top plates 8. The sliding blocks 9 are fixedly connected to the bottom surface of the top plates 8. A guiding groove 10 and two sliding grooves 11 for the pressing block 7 to pass through are formed on the support plate 6. The guiding groove 10 is located between the two sliding grooves 11. The length of the top plate 8 is greater than the width of the guiding groove 10, so that the top plate 8 can be placed on the top of the support plate 6 and will not fall from the guiding groove 10.

[0023] The pressing block 7 passes through the guiding groove 10. The sliding blocks 9 on the top plate 8 are placed in the sliding grooves 11 and are slidably connected to the sliding grooves 11. When sliding to the appropriate position, the pressing block 7 and the support plate 6 are fixed by screwing through the sliding blocks 9 and the sliding grooves 11. After the fixation is completed, the pressing block 7 can bend the sound insulation package.

[0024] Limiting plates 12 are installed on both sides of the support plate 6. A clamping groove 13 adapted to the limiting plates 12 is formed on the workbench 1. The bottom surfaces of the limiting plates 12 and the pressing block 7 are on the same horizontal plane. The depth of the arc-shaped groove 4 is the same as the depth of the clamping groove 13. When bending the sound insulation package, the limiting plates 12 are placed in the clamping groove 13 and are in contact with the clamping groove 13.

[0025] Working principle: Rotate the screw to remove it from the two sliders 9 in sequence, and pull the pressing block 7 upward, so that the slider 9 is separated from the chute 11 while the pressing block 7 is completely withdrawn from the guiding groove position 10, realizing the detachable connection between the pressing block 7 and the support plate 6, so that the pressing plate can be detached from the support plate 6 to clean the bottom surface of the pressing block 7. Since there are two chutes 11 arranged on both sides of the guiding groove position 10 on the support plate 6, when the pressing block 7 passes through the guiding groove position 10, along the direction of the chute 11, the slider 9 can slide in the chute 11, and thus the position of the pressing block 7 on the support plate 6 can be changed. When the pressing block 7 contacts the silencing package placed on the bending seat 3 and presses it into the arc-shaped groove 4, the limiting plate 12 can be placed in the clamping groove 13 for limiting.

[0026] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A bending device for a muffler bag, comprising a workbench (1) and a bracket (2), the bracket (2) being connected to the top of the workbench (1), a bending seat (3) being provided on the workbench (1), the bending seat (3) being fixedly connected to the top of the workbench (1), a plurality of groups of arc grooves (4) being horizontally and equidistantly provided in the bending seat (3), a hydraulic cylinder (5) and a support plate (6) being provided on the bracket (2), the support plate (6) being connected to the output end of the hydraulic rod, It is characterized in that The support plate (6) is provided with a plurality of pressing blocks (7) which are detachably connected to the support plate (6), and the pressing blocks (7) are adapted to fit the arc-shaped grooves (4). A top plate (8) is provided on the pressing block (7), the top plate (8) is fixedly connected to the pressing block (7), a slider (9) is provided on the top plate (8), and the slider (9) is fixedly connected to the bottom surface of the top plate (8). The support plate (6) is provided with a guide groove (10) and a slide groove (11) for the pressing block (7) to pass through. So that the pressing block (7) passes through the guide slot (10), the sliding block (9) is placed in the slide slot (11) and is slidably connected to the slide slot (11), and the length of the top plate (8) is greater than the width of the guide slot (10).

2. A bending device for a muffler bag according to claim 1, characterized in that: There are two slide grooves (11), and the two slide grooves (11) are both placed on both sides of the guide groove position (10).

3. A bending device for a muffler bag according to claim 2, characterized in that: The top plates (8) have two top plates (8), the two top plates (8) are fixedly connected to two sides of the pressing block (7), and the sliding blocks (9) on the two top plates (8) are connected to the two sliding grooves (11).

4. A bending device for a muffler bag according to claim 1, characterized in that: Limiting plates (12) are provided on both sides of the support plate (6), and a clamping groove (13) adapted to the limiting plates (12) is provided on the workbench (1), and the limiting plates (12) are movably connected to the clamping groove (13).

5. A bending device for a muffler bag according to claim 4, characterized in that: The bottom surface of the limiting plate (12) and the bottom surface of the pressing block (7) are in the same horizontal plane, and the depth of the arc groove (4) is the same as the depth of the clamping groove (13).

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