Polishing device for silencer machining

Abstract

The utility model discloses a grinding device for silencer processing, and relates to the technical field of silencer processing, the grinding device comprises a feeding assembly, a fixed transportation assembly is arranged on one side of the output end of the feeding assembly, a conveying-out assembly is arranged above the feeding assembly, the fixed transportation assembly comprises two fixed plates which are oppositely arranged, and the two fixed plates are arranged on the conveying-out assembly. The sides, deviating from each other, of the two fixing plates are fixedly connected with swing motors, output shafts of the swing motors penetrate through the fixing plates to be fixedly connected with discs, the sides, opposite to each other, of the two discs are fixedly connected with a plurality of sets of first hydraulic telescopic cylinders, and the output ends of the first hydraulic telescopic cylinders are fixedly connected with first rotating motors; a first connecting block is fixedly connected to the output end of the first rotating motor, first telescopic air cylinders are fixedly connected to the four faces, perpendicular to the axis of the motor shaft, of the first connecting block correspondingly, and supporting blocks are fixedly connected to the output ends of the first telescopic air cylinders.

Description

TECHNICAL FIELD

[0001] The utility model relates to muffler processing technical field, concretely is a kind of polishing device for muffler processing. BACKGROUND

[0002] Muffler is a kind of device that allows airflow to pass through, but can prevent or reduce the propagation of sound, is the important measure to eliminate aerodynamic noise.Muffler can block the propagation of sound waves, allow airflow to pass through, is the effective tool to control noise, polishing is to improve the flatness of workpiece surface to make workpiece smooth, some components to make its surface become smooth and lustrous need to polish workpiece surface, thus polishing device arises at the historic moment.

[0003] The special polishing equipment for muffler cylinder provided in the announcement No.CN219310976U can fix different sizes of muffler cylinder through the cooperation of second electric telescopic rod and annular clamp, greatly increases the practicability of the equipment, the cooperation of first rotary motor and annular can make the muffler cylinder rotate, the cooperation of sliding slot, sliding block and third electric telescopic rod can make the second rotary motor move left and right, greatly improves the polishing speed of the equipment on muffler cylinder.

[0004] The existing equipment fixes and clamps both ends of cylinder, and polishes the surface of cylinder through grinding wheel, but the both ends of cylinder are clamped by clamp block, so that the both ends of cylinder cannot be polished, manual secondary processing and polishing are needed, so as to affect processing efficiency, therefore, it is necessary to design a kind of polishing device for muffler processing to improve the polishing quality and efficiency of muffler. UTILITY MODEL CONTENTS

[0005] The utility model is directed to the technical defects of the prior art, and provides a kind of polishing device for muffler processing to solve the problems in the above background.

[0006] In order to solve the above technical problems, the utility model provides the following technical scheme: A kind of polishing device for muffler processing, input component is provided with fixed transport component on the output end side of input component, input component is provided with transport component above, the fixed transport component includes two mutually opposite fixed plates of being set, the side of two mutually opposite fixed plates is fixedly connected with wobble motor, the output shaft of wobble motor is fixedly connected with disc penetrating fixed plate, the side of two mutually opposite discs is fixedly connected with several groups of hydraulic telescopic cylinder one, the output end of hydraulic telescopic cylinder one is fixedly connected with rotary motor one, the output end of rotary motor one is fixedly connected with connecting block one, the four sides of connecting block one perpendicular to motor shaft axis are respectively fixedly connected with telescopic cylinder one, the output end of telescopic cylinder one is fixedly connected with support block, the side of fixed plate away from input component is provided with polishing assembly one, the upper side of fixed plate is provided with polishing assembly two, the side of transport component close to fixed transport component is provided with positioning assembly.

[0007] The utility model further illustrates that polishing assembly one includes connecting plate one, connecting plate one is fixedly connected with fixed plate, the side of connecting plate one away from fixed plate is fixedly connected with hydraulic telescopic cylinder two, the output end of hydraulic telescopic cylinder two is fixedly connected with connecting block two, the side of connecting block two away from hydraulic telescopic cylinder two is rotatably connected with sanding roller, the one end of roller shaft of sanding roller is fixedly connected with rotary motor two penetrating connecting block two.

[0008] The utility model further illustrates that polishing assembly two includes connecting column, connecting column is fixedly connected with fixed plate, the side of connecting column away from fixed plate is fixedly connected with hydraulic telescopic cylinder three, the output end of hydraulic telescopic cylinder three is fixedly connected with connecting block three, the side of connecting block three away from hydraulic telescopic cylinder three is fixedly connected with telescopic cylinder two, the output end of telescopic cylinder two is fixedly connected with rotary motor three, the output end of rotary motor three is fixedly connected with sanding disc.

[0009] The utility model further illustrates that positioning assembly includes connecting plate two, the side of connecting plate two away from transport component is provided with hydraulic telescopic cylinder four, the output end of hydraulic telescopic cylinder four is fixedly connected with limit board, the sliding slot of limit board is set in the corresponding limit board of connecting plate two, limit board slides up and down in sliding slot under the telescopic action of the output end of hydraulic telescopic cylinder four.

[0010] The utility model further illustrates that positioning assembly further includes two mutually opposite hydraulic telescopic cylinder five, the fixed end of two hydraulic telescopic cylinder five is fixedly connected on fixed plate, the output end of two hydraulic telescopic cylinder five is fixedly connected with push plate.

[0011] The utility model further illustrates, the feed assembly is the conveying belt of prior conventional use, the width of conveying belt is less than the pipe length of muffler.

[0012] The utility model further illustrates, the transport component includes the material transport board of inclination setting, the material transport board inclines to the side away from fixed transmission assembly, the both sides of material transport board along width direction all are fixedly connected with baffle no.

[0013] Compared with the prior art, the utility model has the beneficial effects that: the utility model, by setting up the feed assembly, realizes the automatic continuous transportation of the muffler.

[0014] By setting up the positioning assembly, the muffler to be polished is positioned, and the subsequent fixed transmission assembly is convenient for fixing and transporting the muffler.

[0015] By setting up the fixed transmission assembly, the muffler to be processed is automatically fixed and clamped and transported, and the efficiency of fixing, installing and processing the muffler is improved.

[0016] The polishing assembly one and the polishing assembly two polish the circumferential surface and the two end surfaces of the muffler.

[0017] By setting up the rotating motor one, the muffler is driven to rotate, and the rotating direction is opposite to that of the sanding roller and the sanding wheel, and the polishing effect of the muffler is improved.

[0018] By setting up the transport component, the finished muffler is rolled onto the discharging plate, and the efficiency of removing the muffler is improved. DRAWINGS

[0019] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model together with the embodiments of the utility model, and do not constitute the limitation of the utility model.

[0020] Figure 1 It is the overall structure schematic diagram of the utility model;

[0021] Figure 2 It is the fixed transmission assembly structure schematic diagram of the utility model;

[0022] Figure 3It is the fixed transport assembly part structure schematic view of the utility model;

[0023] Figure 4 It is the polishing assembly one, polishing assembly two structure schematic view of the utility model;

[0024] Figure 5 It is the transport assembly, positioning assembly structure schematic view of the utility model;

[0025] Figure 6 It is the positioning assembly part structure schematic view of the utility model;

[0026] In the drawing: 1, feed assembly;2, fixed transport assembly;3, transport assembly;4, fixed plate;5, swing motor;6, disc;7, hydraulic telescopic cylinder one;8, rotary motor one;9, connecting block one;10, telescopic cylinder one;11, support block;12, polishing assembly one;13, polishing assembly two;14, connecting plate one;15, hydraulic telescopic cylinder two;16, connecting block two;17, sanding roller;18, rotary motor two;19, connecting column;20, hydraulic telescopic cylinder three;21, connecting block three;22, sanding disc;23, positioning assembly;24, connecting plate two;25, hydraulic telescopic cylinder four;26, limit plate;27, sliding groove;28, hydraulic telescopic cylinder five;29, push plate;30, material transport plate;31, baffle one;32, receiving plate;33, discharging plate;34, baffle two;35, telescopic cylinder two;36, rotary motor three;37, support plate. DETAILED DESCRIPTION

[0027] The utility model discloses technical scheme further non-restrictive detailed description in combination with preferred embodiment and its drawing. Obviously, the described embodiment is only a part of embodiment of the utility model, not all embodiments. Based on the embodiment in the utility model, all other embodiments that the person skilled in the art obtains without making creative labor belong to the range of protection of the utility model.

[0028] Please refer to Figures 1-6 The utility model provides technical scheme: a kind of polishing device for muffler processing, including feed assembly 1, the output end side of feed assembly 1 is provided with fixed transport assembly 2, feed assembly 1 top is provided with transport assembly 3.

[0029] As Figure 2 Fixed transport assembly 2 includes two mutually opposite fixed plates 4, and the side of the two fixed plates 4 away from each other is fixedly connected with swing motor 5, and the output shaft of swing motor 5 is fixedly connected with disc 6 penetrating fixed plate 4, and swing motor 5 drives disc 6 to rotate according to fixed angle.

[0030] The two discs 6 are fixedly connected with a plurality of groups of hydraulic telescopic cylinders 7 on the opposite side, the plurality of groups of hydraulic telescopic cylinders 7 are evenly distributed around the center of the disc 6, specifically, the hydraulic telescopic cylinders 7 are four.

[0031] As Figure 3 , the output end of the hydraulic telescopic cylinder 7 is fixedly connected with a rotary motor 8, the output end of the rotary motor 8 is fixedly connected with a connecting block 9, the four sides of the connecting block 9 perpendicular to the motor shaft axis are fixedly connected with telescopic cylinders 10 respectively, the output end of the telescopic cylinder 10 is fixedly connected with a supporting block 11.

[0032] By controlling the output end of the hydraulic telescopic cylinder 7 to extend, the output end of the rotary motor 8 is inserted into the lumen of the muffler, then the output end of the telescopic cylinder 10 is controlled to extend, and the supporting block 11 supports the cavity wall of the muffler.

[0033] The fixed plate 4 is provided with a polishing assembly one 12 away from the feeding assembly 1, and the fixed plate 4 is provided with a polishing assembly two 13 on the upper side.

[0034] As Figure 4 , the polishing assembly one 12 includes a connecting plate one 14, the connecting plate one 14 is fixedly connected with the fixed plate 4, the side away from the fixed plate 4 of the connecting plate one 14 is fixedly connected with a hydraulic telescopic cylinder two 15, the output end of the hydraulic telescopic cylinder two 15 is fixedly connected with a connecting block two 16, the connecting block two 16 is in "L" shape, the side away from the hydraulic telescopic cylinder two 15 of the connecting block two 16 is rotatably connected with a sanding roller 17, one end of the roller shaft of the sanding roller 17 penetrates through the connecting block two 16 and is fixedly connected with a rotary motor two 18, the rotary motor two 18 drives the sanding roller 17 to rotate, the rotation direction is opposite to the rotation direction of the rotary motor one 8, thereby improving the polishing effect of the sanding roller 17 on the muffler.

[0035] According to the pipe diameter size of the muffler, the output end of the hydraulic telescopic cylinder two 15 controls the sanding roller 17 to move along the radial direction of the disc 6, thereby polishing the muffler with different sizes of pipe diameter.

[0036] As Figure 4 , the polishing assembly two 13 includes a connecting column 19, the connecting column 19 is fixedly connected with the fixed plate 4, the side away from the fixed plate 4 of the connecting column 19 is fixedly connected with a hydraulic telescopic cylinder three 20, the output end of the hydraulic telescopic cylinder three 20 is fixedly connected with a connecting block three 21, the connecting block three 21 is in "L" shape, the side away from the hydraulic telescopic cylinder three 20 of the connecting block three 21 is fixedly connected with a telescopic cylinder two 35, the output end of the telescopic cylinder two 35 is fixedly connected with a rotary motor three 36, the output end of the rotary motor three 36 is fixedly connected with a sanding disc 22, the sanding disc 22 is used for polishing the two side end faces of the muffler in the axial direction.

[0037] According to the pipe diameter size of the muffler, the output end of the hydraulic telescopic cylinder three 20 controls the abrasive disc to move along the radial direction of the disc 6, so as to cooperate with the end face grinding of the muffler with different size pipe diameter.

[0038] At the same time, according to the pipe length size of the muffler, the output end of the telescopic cylinder two 35 controls the abrasive disc to move along the axis direction of the disc 6, so as to cooperate with the end face grinding of the muffler with different pipe length.

[0039] The outgoing assembly 3 is provided with a positioning assembly 23 close to the fixed conveying assembly 2.

[0040] As Figure 5 , the positioning assembly 23 includes a connecting plate two 24, the side away from the outgoing assembly 3 of the connecting plate two 24 is provided with a hydraulic telescopic cylinder four 25, the output end of the hydraulic telescopic cylinder four 25 is fixedly connected with a limiting plate 26, the limiting plate 26 is in "L" shape, the connecting plate two 24 is provided with a sliding groove 27 corresponding to the limiting plate 26, the limiting plate 26 slides up and down in the sliding groove 27 under the telescopic action of the output end of the hydraulic telescopic cylinder four 25, when the limiting plate 26 descends, the lower side of the limiting plate 26 abuts against the upper side of the output end of the feeding assembly 1, and the muffler on the feeding assembly 1 is blocked.

[0041] The positioning assembly 23 further includes two hydraulic telescopic cylinders five 28 oppositely arranged, the fixed ends of the two hydraulic telescopic cylinders five 28 are fixedly connected with the fixed plate 4, and the output ends of the two hydraulic telescopic cylinders five 28 are fixedly connected with a push plate 29, when the limiting plate 26 blocks the muffler, the output ends of the two hydraulic telescopic cylinders five 28 are controlled to extend, so that the push plate 29 moves the muffler in the axial direction, thereby positioning the muffler, and facilitating the fixed conveying assembly 2 to fixedly convey the muffler.

[0042] The feeding assembly 1 includes a conveying belt, the conveying belt is prior art, and the width of the conveying belt is smaller than the pipe length of the muffler, so that the fixed conveying assembly 2 does not collide with the feeding assembly 1.

[0043] As Figure 5 、 Figure 6 , the outgoing assembly 3 includes an inclined material conveying plate 30, the material conveying plate 30 is inclined to the side away from the fixed conveying assembly, the two sides of the material conveying plate 30 along the width direction are fixedly connected with a baffle one 31, and the side close to the fixed conveying assembly of the material conveying plate 30 is fixedly connected with a receiving plate 32, the width of the receiving plate 32 is smaller than the width of the material conveying plate 30, the receiving plate 32 is inclined to the same direction as the material conveying plate 30, and the receiving plate 32 is used for receiving the muffler dropped from the fixed conveying assembly 2, and does not collide with the fixed conveying assembly 2.

[0044] The side away from the receiving plate 32 of the material conveying plate 30 is fixedly connected with a discharging plate 33, the discharging plate 33 is horizontally arranged, the two sides along the width direction and the side away from the material conveying plate 30 of the discharging plate 33 are fixedly connected with the second baffle 34, and the second baffle 34 is used for surrounding the muffler on the discharging plate 33 to prevent the muffler from falling off.

[0045] The two sides along the width direction of the lower side of the material conveying plate 30 and the discharging plate 33 are provided with a plurality of support plates 37 arranged along the transmission direction of the feeding assembly 1, and the plurality of support plates 37 support the material conveying plate 30 and the discharging plate 33.

[0046] In the embodiment, the muffler to be polished is moved to one side of the fixed conveying assembly 2 through the feeding assembly 1, and when the muffler approaches one side of the fixed conveying assembly 2, the muffler is positioned by the positioning assembly 23.

[0047] Specifically, the output end of the hydraulic telescopic cylinder four 25 is retracted to make the limiting plate 26 descend, the lower side of the limiting plate 26 abuts against the belt surface on the upper side of the conveying belt to block the muffler, then the output end of the hydraulic telescopic cylinder five 28 is extended to make the push plate 29 position the muffler in the axial direction.

[0048] After positioning, the positioning assembly 23 is controlled to reset, at this time, one of the hydraulic telescopic cylinders one 7 is just below and concentric with the positioned muffler, the output end of the hydraulic telescopic cylinder one 7 is extended to make the output end of the rotary motor one 8 probe into the lumen of the muffler, then the output end of the telescopic cylinder one 10 is extended to make the support block 11 support the cavity wall of the muffler, so that the muffler is fixed.

[0049] The swing motor 5 is started, the swing motor 5 drives the disc 6 to rotate 90° to the side away from the feeding assembly 1, so that the fixed muffler contacts the polishing assembly one 12, and the other hydraulic telescopic cylinder one 7 rotates to the lower side and is concentric with and fixes a new group of positioned mufflers.

[0050] After the muffler rotates, the rotary motor two 18 is started, the abrasive roller 17 is controlled to move along the radial direction of the disc 6 through the output end of the hydraulic telescopic cylinder two 15, and the abrasive roller 17 is matched with the pipe diameter of the muffler to polish the circumference.

[0051] After the polishing assembly one 12 finishes polishing the circumference of the muffler, the swing motor 5 is controlled to rotate 90° again, so that the polished muffler by the polishing assembly one 12 rotates and contacts the polishing assembly two 13, and the fixed muffler at the output end of the feeding assembly 1 rotates to the polishing assembly one 12 for polishing.

[0052] When the muffler polished by the polishing assembly one 12 rotates to the polishing assembly two 13, the output end of the hydraulic telescopic cylinder three 20 controls the abrasive disc to move along the radial direction of the disc 6, so as to polish the end face of the muffler according to the pipe diameter, and the output end of the telescopic cylinder two 35 controls the abrasive disc to move along the axial direction of the disc 6, so as to polish the end face of the muffler according to the pipe length.

[0053] After the polishing assembly two 13 is polished, the swing motor 5 is started again to drive the disc 6 to rotate by 90°, so that the muffler polished by the polishing assembly two 13 rotates to the conveying assembly 3, at this time, the output end of the telescopic cylinder one 10 is controlled to retract, so that the supporting block 11 does not support the cavity wall of the muffler, then the output end of the hydraulic telescopic cylinder one 7 is controlled to retract, so that the output end of the rotating motor one 8 moves out of the pipe cavity of the muffler, the muffler falls on the receiving plate 32, and then falls on the discharging plate 33 along the conveying plate 30 and is collected and processed manually.

[0054] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application.

[0055] Finally, it should be pointed out that: the above examples are only used to illustrate the technical solutions of the present application, and not to limit them. Although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement to part of the technical features, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A polishing device for muffler processing, characterized by: Including the feeding assembly (1), the output end side of the feeding assembly (1) is provided with the fixed transport assembly (2), the feeding assembly (1) is provided with the transport assembly (3) above, the fixed transport assembly (2) includes two mutually opposite fixed plates (4), the side of the two mutually opposite fixed plates (4) is fixedly connected with the swing motor (5), the output shaft of the swing motor (5) is fixedly connected with the disc (6) penetrating the fixed plate (4), the side of the two mutually opposite discs (6) is fixedly connected with a plurality of groups of hydraulic telescopic cylinders (7), the output end of the hydraulic telescopic cylinder (7) is fixedly connected with the rotary motor (8), the output end of the rotary motor (8) is fixedly connected with the connecting block (9), the four sides of the connecting block (9) perpendicular to the motor shaft axis are fixedly connected with the telescopic cylinder (10) respectively, the output end of the telescopic cylinder (10) is fixedly connected with the support block (11), the side of the fixed plate (4) away from the feeding assembly (1) is provided with the polishing assembly (12), the upper side of the fixed plate (4) is provided with the polishing assembly (2), the side of the transport assembly (3) close to the fixed transport assembly (2) is provided with the positioning assembly (23).

2. The polishing apparatus for processing a muffler according to claim 1, wherein: The polishing assembly (12) includes a connecting plate (14), the connecting plate (14) is fixedly connected with the fixed plate (4), one side of the connecting plate (14) away from the fixed plate (4) is fixedly connected with the hydraulic telescopic cylinder (15), the output end of the hydraulic telescopic cylinder (15) is fixedly connected with the connecting block (16), one side of the connecting block (16) away from the hydraulic telescopic cylinder (15) is rotatably connected with the sanding roller (17), one end of the roller shaft of the sanding roller (17) is fixedly connected with the rotary motor (18) penetrating the connecting block (16).

3. The polishing apparatus for processing a muffler according to claim 1, wherein: The polishing assembly (13) includes a connecting column (19), the connecting column (19) is fixedly connected with the fixed plate (4), one side of the connecting column (19) away from the fixed plate (4) is fixedly connected with the hydraulic telescopic cylinder (20), the output end of the hydraulic telescopic cylinder (20) is fixedly connected with the connecting block (21), one side of the connecting block (21) away from the hydraulic telescopic cylinder (20) is fixedly connected with the telescopic cylinder (35), the output end of the telescopic cylinder (35) is fixedly connected with the rotary motor (36), the output end of the rotary motor (36) is fixedly connected with the sanding disc (22).

4. The polishing apparatus for processing a muffler according to claim 1, wherein: The positioning assembly (23) includes a connecting plate (24), one side of the connecting plate (24) away from the transport assembly (3) is provided with the hydraulic telescopic cylinder (25), the output end of the hydraulic telescopic cylinder (25) is fixedly connected with the limiting plate (26), the connecting plate (24) is provided with the sliding groove (27) corresponding to the limiting plate (26), the limiting plate (26) slides up and down in the sliding groove (27) under the telescopic action of the output end of the hydraulic telescopic cylinder (25).

5. The polishing apparatus for processing a muffler according to claim 1, wherein: The positioning assembly (23) further comprises two hydraulic telescopic cylinders (28) arranged oppositely, fixed ends of the two hydraulic telescopic cylinders (28) are fixedly connected to the fixed plate (4), and output ends of the two hydraulic telescopic cylinders (28) are fixedly connected with a push plate (29).

6. The polishing apparatus for processing a muffler according to claim 1, wherein: The feeding assembly (1) comprises a conveying belt, and the conveying belt has a width less than the length of the muffler.

7. The polishing apparatus for processing a muffler according to claim 1, wherein: The conveying-out assembly (3) comprises an inclined conveying plate (30) arranged obliquely away from the fixed conveying assembly, and the conveying plate (30) is fixedly connected with a baffle (31) on both sides in the width direction. The conveying plate (30) is fixedly connected with a receiving plate (32) on the side close to the fixed conveying assembly, the width of the receiving plate (32) is less than that of the conveying plate (30), the receiving plate (32) is arranged obliquely in the same direction as the conveying plate (30), the conveying plate (30) is fixedly connected with a discharging plate (33) on the side away from the receiving plate (32), the discharging plate (33) is fixedly connected with a baffle (34) on both sides in the width direction and on the side away from the conveying plate (30), and the conveying plate (30) and the discharging plate (33) are provided with a plurality of supporting plates (37) on both sides in the width direction below. The plurality of supporting plates (37) are arranged in the conveying direction of the feeding assembly (1).

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