CN115839808A - A six-station automobile exhaust pipe crimping and airtightness testing integrated machine - Google Patents

Abstract

The invention relates to the technical field of automobile exhaust pipes, in particular to a buckling and air tightness detection integrated machine for a six-station automobile exhaust pipe, wherein a feeding mechanism for feeding a pipe fitting into a station frame is connected to a bottom frame, an air tightness detection mechanism for detecting the air tightness of the pipe fitting is connected to the bottom frame, a discharging mechanism for taking down the pipe fitting on the station frame is connected to the bottom frame, and a material placing frame for guiding the taken-down pipe fitting is connected to the bottom frame; fourth electric telescopic handle fixed connection is in the second backup pad, and uncovered frame fixed connection is served to fourth electric telescopic handle's flexible, and the subassembly fixed connection of unloading is on uncovered frame. According to the invention, the fourth electric telescopic rod is started to drive the open frame to move downwards for a set distance, the open frame drives the unloading assembly to move downwards, the unloading assembly is contacted with the pipe fitting, the pipe fitting is taken down from the station frame after the unloading assembly is started, and the pipe frame is taken down from the station frame through the unloading mechanism, so that the hand scratch is avoided.

Description

A six-station automotive exhaust pipe crimping and airtightness testing integrated machine

technical field

The invention relates to the technical field of automobile exhaust pipes, in particular to a six-station automobile exhaust pipe crimping and airtightness detection integrated machine.

Background technique

The exhaust pipe is a part of the engine exhaust system. The exhaust system mainly includes the exhaust manifold, the exhaust pipe and the muffler. Generally, the three-stage catalytic converter that controls the emission of engine pollutants is also installed in the exhaust system. The exhaust The pipe generally includes a front exhaust pipe and a rear exhaust pipe.

Most of the automobile exhaust pipes in the prior art are welded and combined as a whole. After the pipe fittings are welded, the pipe fittings need to be detected by the sealing detection device. After the existing detection device detects the device, the pipe fittings need to be removed from the detection device. Take it off, the existing way of taking the tube is to manually remove the tube from the detection device, and manually taking the tube will easily cause hand scratches.

Contents of the invention

The purpose of the present invention is to solve the shortcomings of manual removal of the pipe fittings from the detection device in the prior art, and the manual removal of the pipe is easy to cause hand scratches, and proposes a six-station automobile exhaust pipe with crimping, Air tightness testing machine.

In order to achieve the above object, the present invention adopts the following technical solutions:

Design a six-station automotive exhaust pipe crimping and airtightness detection integrated machine, including a chassis, a rotating mechanism, several station frames, several fixing mechanisms, a feeding mechanism, an airtightness testing mechanism, an unloading mechanism and a material discharging mechanism. shelf, of which:

The rotating mechanism is fixedly connected to the base frame, several station frames are equally spaced along the axis of the rotating mechanism, and several fixing mechanisms are fixedly connected to different station frames. The bottom frame is connected with the feeding mechanism for sending pipes into the station frame, the bottom frame is connected with the air tightness detection mechanism for air tightness detection of pipes, the bottom The frame is connected to the unloading mechanism for removing the pipe fittings on the station frame, and the bottom frame is connected to the discharge rack for guiding the removed pipe fittings;

The unloading mechanism includes a second support plate, a fourth electric telescopic rod, an open frame and an unloading assembly, the second support plate is fixedly connected to the bottom frame, and the fourth electric telescopic rod is fixedly connected to On the second support plate, the open frame is fixedly connected to the telescopic end of the fourth electric telescopic rod, and the unloading assembly is fixedly connected to the open frame.

Preferably, the rotating mechanism includes a first motor, a first rotating shaft and a turntable, the first motor is fixedly connected to the chassis, and one end of the first rotating shaft is fixedly connected to the output end of the first motor The other end of the first rotating shaft is fixedly connected to the turntable, and the upper end of the turntable is connected to the station frame.

Preferably, the fixing mechanism includes a first support plate, a first electric telescopic rod and a pressing block, the first support plate is fixedly connected to the station frame, and the first electric telescopic rod is fixedly connected to the On the first support plate, the pressure block is fixedly connected to the telescopic end of the first electric telescopic rod.

Preferably, the feeding mechanism includes a support column, a connecting plate, a guide frame, a discharge frame and a pushing assembly, one end of the support column is fixedly connected to the chassis, and the other end of the support column is fixedly connected to On the guide frame, one end of the connecting plate is fixedly connected to the guide frame, and the other end of the connecting plate is fixedly connected to the discharge frame, and the guide frame is connected to a pipe for pushing pipe fittings. The pusher assembly.

Preferably, the pushing assembly includes a second electric telescopic rod, a push block and a baffle, the second electric telescopic rod is fixedly connected to the guide frame, and the push block is fixedly connected to the second electric telescopic On the telescopic end of the rod, the baffle is fixedly connected to the upper end of the push block, and the baffle can pass through the bottom end of the discharge rack.

Preferably, the air tightness detection mechanism includes a detector body, a hose, a metal pipe, a connector, a movable plate and a third electric telescopic rod, the detector body is fixedly connected to the chassis, and the soft One end of the pipe is connected to the air outlet of the detector body, the other end of the hose is connected to the metal pipe, the connector is connected to the metal pipe, and the movable plate is fixedly connected to the metal pipe. The third electric telescopic rod is fixedly connected to the body of the detector, and the telescopic end of the third electric telescopic rod is fixedly connected to the movable plate.

Preferably, the unloading assembly includes a second motor, a second rotating shaft and a rotating roller, the second motor is fixedly connected to the open frame, and one end of the second rotating shaft is fixedly connected to the second motor The output end of the second rotating shaft is fixedly connected to the rotating roller at the other end.

A six-station automotive exhaust pipe crimping and airtightness detection integrated machine proposed by the present invention has the beneficial effects of:

After the fourth electric telescopic rod is activated, it drives the open frame to move down a set distance, and the open frame drives the unloading assembly to move downward. The unloading assembly is in contact with the pipe fittings. After the unloading assembly is activated, the pipe fittings are removed from the station frame. Next, remove the pipe rack from the station rack through the unloading mechanism without causing hand scratches.

Description of drawings

Fig. 1 is the structural representation of a kind of six-station automobile exhaust pipe crimping and airtightness detection all-in-one machine proposed by the present invention;

Fig. 2 is a schematic structural view of a rotating mechanism in a six-station automobile exhaust pipe crimping and airtightness detection all-in-one machine proposed by the present invention;

Fig. 3 is a schematic structural view of a fixing mechanism in a six-station automobile exhaust pipe crimping and airtightness detection all-in-one machine proposed by the present invention;

Fig. 4 is a structural schematic diagram of a feeding mechanism in a six-station automobile exhaust pipe crimping and air-tightness detection all-in-one machine proposed by the present invention;

Fig. 5 is a schematic structural view of an airtightness detection mechanism in a six-station automobile exhaust pipe crimping and airtightness detection all-in-one machine proposed by the present invention;

Fig. 6 is a schematic structural view of the unloading mechanism in a six-station automotive exhaust pipe crimping and airtightness testing integrated machine proposed by the present invention.

In the figure: base frame 1, rotating mechanism 2, station frame 3, fixing mechanism 4, first control box 5, feeding mechanism 6, air tightness detection mechanism 7, second control box 8, unloading mechanism 9, discharging Frame 10, first motor 21, first rotating shaft 22, turntable 23, first support plate 41, first electric telescopic rod 42, briquetting block 43, support column 61, connecting plate 62, guide frame 63, discharge rack 64, Pushing assembly 65, second electric telescopic rod 651, push block 652, baffle plate 653, detector body 71, hose 72, metal pipe 73, connector 74, movable plate 75, third electric telescopic rod 76, second Support plate 91 , fourth electric telescopic rod 92 , open frame 93 , unloading assembly 94 , second motor 941 , second rotating shaft 942 , and rotating roller 943 .

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Example 1

Referring to Figures 1-6, a six-station automobile exhaust pipe crimping and airtightness detection integrated machine includes an underframe 1, a rotating mechanism 2, several station frames 3, several fixing mechanisms 4, a feeding mechanism 6, an airtight Sex detection mechanism 7, unloading mechanism 9 and discharge rack 10, wherein:

The rotating mechanism 2 is fixedly connected to the bottom frame 1. After the rotating mechanism 2 is started, the station frame 3 is driven to rotate, and the position of the station frame 3 is adjusted. Several station frames 3 are equally spaced along the axis of the rotating mechanism 2. The position frame 3 is used to place the pipe fittings that need to be tested. Several fixing mechanisms 4 are fixedly connected to different station frames 3. The fixing mechanisms 4 are used to fix the pipe fittings on the station frame 3. The bottom frame 1 is connected to the Send the pipe fittings into the feeding mechanism 6 of the station frame 3, the feeding mechanism 6 is used to send the pipe fittings to be tested into the station frame 3, and the bottom frame 1 is connected with the air tightness detection mechanism for the air tightness detection of the pipe fittings 7. The bottom frame 1 is connected to the unloading mechanism 9 for removing the pipe fittings on the station frame 3. The unloading mechanism 9 is used to remove the tested pipe fittings from the station frame 3. The bottom frame 1 is connected to For the unloading frame 10 that guides the removed pipe fittings, the first control box 5 is fixedly connected to the rotating mechanism 2, the first control box 5 is connected to the fixing mechanism 4 for signals, and the second control box 8 is fixedly connected to the bottom frame 1 , the second control box 8 is connected to the rotating mechanism 2, the first control box 5, the feeding mechanism 6, the air tightness detection mechanism 7 and the unloading mechanism 9;

The unloading mechanism 9 includes a second support plate 91, a fourth electric telescopic rod 92, an open frame 93 and a discharge assembly 94, the second support plate 91 is fixedly connected to the underframe 1, and the second support plate 91 is used for installing the first Four electric telescopic rods 92, the fourth electric telescopic rod 92 is fixedly connected to the second support plate 91, the fourth electric telescopic rod 92 drives the open frame 93 to move in the vertical direction after the fourth electric telescopic rod 92 is started, and the fourth electric telescopic rod 92 is connected by a wire The second control box 8, the open frame 93 is fixedly connected to the telescopic end of the fourth electric telescopic rod 92, the open frame 93 is used to install the unloading assembly 94, and the unloading assembly 94 is fixedly connected to the open frame 93;

The unloading assembly 94 comprises a second motor 941, a second rotating shaft 942 and a turning roller 943, the second motor 941 is fixedly connected to the open frame 93, the second motor 941 is connected to the second control box 8 by a wire, and the second rotating shaft 942 One end is fixedly connected to the output end of the second motor 941, and the other end of the second rotating shaft 942 is fixedly connected to the rotating roller 943. After the second motor 941 is powered on, the second rotating shaft 942 is driven to rotate, and the second rotating shaft 942 drives the rotating roller 943 to rotate. , the rotating roller 943 is in contact with the pipe fittings, and the pipe fittings are taken off from the station frame 3 .

Working process: place the pipe fittings on the feeding mechanism 6, the second control box 8 controls the start of the feeding mechanism 6, after the feeding mechanism 6 starts, the pipe fittings are sent to the station frame 3, the second control box 8 controls the fixing mechanism 4 to start, fix After the mechanism 4 is started, the pipe fittings on the station frame 3 are squeezed and fixed. The second control box 8 controls the rotating mechanism 2 to rotate for a set number of turns. Mechanism 7, the second control box 8 controls the air tightness detection mechanism 7 to start. After the air tightness detection mechanism 7 is started, the air tightness detection is performed on the pipe fittings on the station frame 3. After the pipe fittings are detected, the rotating mechanism 2 passes through the station frame 3 Drive the pipe fittings to rotate so that the pipe fittings are located below the unloading mechanism 9, and at the same time the first control box 5 controls the fixing mechanism 4 to separate from the pipe fittings on the station frame 3, the second control box 8 controls the fourth electric telescopic rod 92 to start, and the fourth After the electric telescopic rod 92 starts, it drives the opening frame 93 to move downward for a set distance, and the opening frame 93 drives the unloading assembly 94 to move downward. The unloading assembly 94 contacts the pipe fittings, and the second control box 8 controls the second motor 941 to start. After the second motor 941 starts, it drives the second rotating shaft 942 to rotate, and the second rotating shaft 942 drives the rotating roller 943 to rotate. Roll down, and the pipe frame is taken off from the station frame 3 by the unloading mechanism 9, without causing hand scratches.

Example 2

1-6, as another preferred embodiment of the present invention, the difference from Embodiment 1 is that the rotating mechanism 2 includes a first motor 21, a first rotating shaft 22 and a turntable 23, and the first motor 21 is fixedly connected to the chassis 1 Above, the first motor 21 is connected to the first control box 5 through wires, one end of the first rotating shaft 22 is fixedly connected to the output end of the first motor 21, and the other end of the first rotating shaft 22 is fixedly connected to the turntable 23, and the turntable 23 The upper end is connected to the station frame 3, and the first motor 21 drives the first rotating shaft 22 to rotate after being energized, and the first rotating shaft 22 drives the rotating disk 23 to rotate, and the rotating disk 23 drives the station frame 3 to rotate.

Example 3

1-6, as another preferred embodiment of the present invention, the difference from Embodiment 1 is that the fixing mechanism 4 includes a first support plate 41, a first electric telescopic rod 42 and a pressing block 43, and the first support plate 41 is fixed Connected to the station frame 3, the first electric telescopic rod 42 is fixedly connected to the first support plate 41, the first electric telescopic rod 42 is connected to the first control box 5 through wires, and the pressing block 43 is fixedly connected to the first electric telescopic rod On the telescopic end of 42, the first electric telescopic link 42 starts to drive the briquetting block 43 to move in the vertical direction, controls the distance between the briquetting block 43 and the pipe fitting, and fixes the pipe fitting after the briquetting block 43 contacts the pipe fitting.

Example 4

1-6, as another preferred embodiment of the present invention, the difference from Embodiment 1 is that the feeding mechanism 6 includes a support column 61, a connecting plate 62, a guide frame 63, a discharge frame 64 and a pushing assembly 65, and supports One end of the column 61 is fixedly connected to the chassis 1, the other end of the support column 61 is fixedly connected to the guide frame 63, one end of the connecting plate 62 is fixedly connected to the guide frame 63, and the other end of the connecting plate 62 is fixedly connected to the discharge frame. On the frame 64, the guide frame 63 is connected with a pusher assembly 65 for pushing the pipe fittings, the pusher assembly 65 is connected to the second control box 8 through a wire, and the pipe fittings are placed on the discharge rack 64, and the pipe fittings at the bottom end of the discharge rack 64 are located at On the guide frame 63, the pipe fittings on the guide frame 63 are pushed after the pusher assembly 65 is started, and the pipe fittings that are promoted enter on the station frame 3, and the pusher assembly 65 resets after pushing the material, and the pipe fittings at the bottom of the discharge rack 64 are reset again. Fall on the guide frame 63 to prepare for the next feeding;

The pusher assembly 65 includes a second electric telescopic rod 651, a push block 652 and a baffle plate 653, the second electric telescopic rod 651 is fixedly connected to the guide frame 63, the second electric telescopic rod 651 is connected to the second control box 8 by a wire, and the push The block 652 is fixedly connected to the telescopic end of the second electric telescopic rod 651, the baffle plate 653 is fixedly connected to the upper end of the push block 652, the baffle plate 653 can pass through the bottom end of the discharge rack 64, and the second electric telescopic rod 651 is energized to start After that, the push block 652 is driven to move, and the push block 652 moves to push the pipe fittings on the guide frame 63 .

Example 5

1-6, as another preferred embodiment of the present invention, the difference from Embodiment 1 is that the airtightness detection mechanism 7 includes a detection machine body 71, a hose 72, a metal pipe 73, a connector 74, and a movable plate 75 and the third electric telescopic rod 76, the detector body 71 is fixedly connected to the chassis 1, one end of the hose 72 is connected to the air outlet of the detector body 71, and the other end of the hose 72 is connected to the metal pipe 73, the soft The pipe 72 is used to introduce the gas into the metal pipe 73, the connector 74 is connected to the metal pipe 73, the connector 74 is used to introduce the gas into the pipe, the movable plate 75 is fixedly connected to the metal pipe 73, and the movable plate 75 is used to drive The metal pipe 73 moves, and the third electric telescopic rod 76 is fixedly connected to the detector body 71. The third electric telescopic rod 76 is connected to the second control box 8 through wires. Moving, the telescopic end of the third electric telescopic rod 76 is fixedly connected to the movable plate 75, and after the third electric telescopic rod 76 is started, the movable plate 75 is driven to move, and the movable plate 75 drives the metal pipe 73 to move, and the metal pipe 73 drives the connecting head 74 to move. The head 74 is inserted into the pipe fitting, and the detector body 71 is activated to pass gas into the pipe fitting.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (7)

1. A six-station automobile exhaust pipe crimping and air-tightness detection integrated machine is characterized in that it comprises an underframe (1), a rotating mechanism (2), some station frames (3), some fixing mechanisms (4 ), feeding mechanism (6), air tightness detection mechanism (7), unloading mechanism (9) and feeding rack (10), wherein: The rotating mechanism (2) is fixedly connected to the base frame (1), several station frames (3) are equally spaced along the axis of the rotating mechanism (2), and several fixing mechanisms (4) being fixedly connected to different said station frames (3), said bottom frame (1) being connected with said feeding mechanism (6) for sending pipe fittings into said station frames (3), The underframe (1) is connected with the airtightness detection mechanism (7) used for the airtightness detection of the pipe fittings, and the underframe (1) is connected with the station frame (3) The unloading mechanism (9) for removing the upper pipe fittings, the bottom frame (1) is connected to the discharge rack (10) for guiding the removed pipe fittings; The unloading mechanism (9) includes a second support plate (91), a fourth electric telescopic rod (92), an open frame (93) and a discharge assembly (94), and the second support plate (91) is fixed connected to the bottom frame (1), the fourth electric telescopic rod (92) is fixedly connected to the second support plate (91), and the open frame (93) is fixedly connected to the fourth On the telescopic end of the electric telescopic rod (92), the unloading assembly (94) is fixedly connected to the open frame (93). 2. A six-station automotive exhaust pipe crimping and airtightness detection integrated machine according to claim 1, characterized in that, the rotating mechanism (2) includes a first motor (21), a first rotating shaft ( 22) and a turntable (23), the first motor (21) is fixedly connected to the chassis (1), and one end of the first rotating shaft (22) is fixedly connected to the first motor (21) On the output end, the other end of the first rotating shaft (22) is fixedly connected to the turntable (23), and the upper end of the turntable (23) is connected to the station frame (3). 3. A six-station automobile exhaust pipe crimping and airtightness detection integrated machine according to claim 1, characterized in that, the fixing mechanism (4) includes a first support plate (41), a first motor A telescopic rod (42) and a pressing block (43), the first support plate (41) is fixedly connected to the station frame (3), and the first electric telescopic rod (42) is fixedly connected to the first On a support plate (41), the pressure block (43) is fixedly connected to the telescopic end of the first electric telescopic rod (42). 4. A six-station automobile exhaust pipe crimping and airtightness detection integrated machine according to claim 1, characterized in that, the feeding mechanism (6) includes a support column (61), a connecting plate (62) , guide frame (63), discharge frame (64) and pushing material assembly (65), one end of described support column (61) is fixedly connected on the described chassis (1), and the end of described support column (61) The other end is fixedly connected to the guide frame (63), one end of the connecting plate (62) is fixedly connected to the guide frame (63), and the other end of the connecting plate (62) is fixedly connected to the On the discharge rack (64), the guide frame (63) is connected with the pusher assembly (65) used to push the pipe fittings. 5. A six-station automobile exhaust pipe crimping and air-tightness detection integrated machine according to claim 4, characterized in that, the pusher assembly (65) includes a second electric telescopic rod (651), a pusher block (652) and baffle plate (653), the second electric telescopic rod (651) is fixedly connected to the guide frame (63), and the push block (652) is fixedly connected to the second electric telescopic rod On the telescopic end of (651), the baffle plate (653) is fixedly connected to the upper end of the push block (652), and the baffle plate (653) can pass through the bottom end of the discharge rack (64). 6. A six-station automotive exhaust pipe crimping and airtightness detection integrated machine according to claim 1, characterized in that, the airtightness detection mechanism (7) includes a detection machine body (71), a software Pipe (72), metal pipe (73), connector (74), movable plate (75) and the third electric telescopic rod (76), the detector body (71) is fixedly connected to the chassis (1) One end of the hose (72) is connected to the air outlet of the detector body (71), the other end of the hose (72) is connected to the metal pipe (73), and the connection The head (74) is connected to the metal pipe (73), the movable plate (75) is fixedly connected to the metal pipe (73), and the third electric telescopic rod (76) is fixedly connected to the detection On the machine body (71), the telescopic end of the third electric telescopic rod (76) is fixedly connected to the movable plate (75). 7. A six-station automotive exhaust pipe crimping and airtightness detection integrated machine according to claim 1, characterized in that the unloading assembly (94) includes a second motor (941), a second rotating shaft (942) and the rotating roller (943), the second motor (941) is fixedly connected to the open frame (93), and one end of the second rotating shaft (942) is fixedly connected to the second motor ( 941), the other end of the second rotating shaft (942) is fixedly connected to the rotating roller (943).

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