Melon seed shell part riveting production line of carburetor

Abstract

The invention discloses a riveting production line for melon seed shell parts of carburetors, and belongs to a production line in the technical field of carburetor production equipment. According to the technical scheme, a shifting fork linear conveying device is arranged on the upper end face of a supporting frame; the three melon seed shell cross-shaped transplanting devices are sequentially arranged on the upper end face of the placing frame in the conveying direction; the melon seed shell oscillation detection device is arranged at the output end of the third melon seed shell cross transplanting device in the conveying direction; the first visual detection device is arranged at the output end of the melon seed shell oscillation detection device; the melon seed shell riveting device, the workpiece rotating device and the second visual detection device are sequentially arranged in the output direction of the first visual detection device; according to the melon seed shell part riveting production line of the carburetor, efficient and high-precision riveting machining of melon seed shell parts on workpieces is achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of carburetor production equipment, and in particular relates to a riveting production line for melon seed shell parts of a carburetor. Background Art

[0002] The carburetor is a mechanical device that mixes a certain proportion of gasoline and air under the vacuum generated by the engine. As a precision mechanical device, the carburetor can be called the heart of the engine. At present, the carburetor is mainly assembled manually. The assembly of the carburetor requires some corresponding accessories to be stamped into the shell, such as the oil inlet pipe and the needle valve seat. During assembly, generally a single accessory (the oil inlet pipe or the needle valve seat) is first aligned with the corresponding installation position on the shell, and then stamped through the corresponding die head set on the pneumatic cylinder. Different workers are responsible for the assembly of different accessories on one production line. This assembly method is both labor-intensive and time-consuming, greatly affecting production efficiency.

[0003] In the prior art, when producing a carburetor, it is necessary to perform riveting operations on the melon seed shell components. However, the manual riveting not only has low precision and low production efficiency, but also has the problem of potential safety hazards. Summary of the invention

[0004] The purpose of the present invention is to provide a riveting production line for melon seed shell components of a carburetor, which realizes the alignment processing of three melon seed shell components and the riveting processing after alignment of the workpiece under the conveying action of the workpiece by a set fork linear conveying device, and detects through corresponding melon seed shell vibration detection devices and visual detection devices, so as to realize efficient and high-precision riveting processing of the melon seed shell components on the workpiece.

[0005] The object of the present invention is achieved by a riveting production line for melon seed shell parts of a carburetor, comprising:

[0006] Shelves;

[0007] A shift fork linear conveying device, wherein the shift fork linear conveying device is arranged on the upper end surface of the support frame;

[0008] A melon seed shell cross-transplanting device, wherein three melon seed shell cross-transplanting devices are sequentially arranged on the upper end surface of the placing rack along the conveying direction;

[0009] A melon seed shell vibration detection device, which is arranged at one end of the output of the third melon seed shell cross transplanting device along the conveying direction;

[0010] A first visual detection device, which is arranged at one end of the output of the melon seed shell vibration detection device; and

[0011] A melon seed shell riveting device, a workpiece rotating device and a second visual inspection device are arranged in sequence along the output direction of the first visual inspection device.

[0012] Furthermore, the fork linear conveying device includes a support frame arranged along the length direction of the placement frame, two parallel slide rails fixedly arranged at the upper end of the support frame, and a toggle rod slide rail arranged below the two slide rails. The toggle rod slide rail is slidably arranged below the slide rail through the support frame. The toggle rod slide rail is driven by a toggle cylinder arranged on the support frame, and a plurality of one-way pushing heads are arranged on the toggle rod slide rail.

[0013] Furthermore, the outer shell of the toggle cylinder is fixedly arranged on any of the support frames, and the movable rod of the toggle cylinder is fixedly connected to the toggle rod slide rail via a connecting plate.

[0014] Furthermore, the melon seed shell cross-transplanting device includes a melon seed shell oscillation feeding tray device and a melon seed shell alignment feeding device, the melon seed shell oscillation feeding tray device includes an oscillation tray body and a straight vibration conveying plate connected to the output end of the oscillation tray body, and the output end of the straight vibration conveying plate is arranged below the melon seed shell alignment feeding device.

[0015] Furthermore, the melon seed shell alignment feeding device is vertically fixed to a support rod on the placement rack, and a transverse limit fixing plate is fixedly arranged on the upper end of the support rod, and the transverse limit fixing plate is provided with an adsorption cylinder assembly connected by a horizontal slide rail.

[0016] Furthermore, the adsorption cylinder assembly includes a vertically arranged mounting plate, a vertical slide rail arranged on the mounting plate and an adsorption head arranged on the vertical slide rail, the mounting plate is fixedly connected to the movable end of the horizontal slide rail, a horizontal driving cylinder is arranged at one end of the mounting plate, the output shaft of the horizontal driving cylinder is fixedly connected to the mounting plate, a vertical driving cylinder is fixedly arranged on the mounting plate, and the output shaft of the vertical driving cylinder is fixedly connected to the slide rail end fixedly connected to the adsorption head through a connecting cross bar.

[0017] Furthermore, the melon seed shell vibration detection device includes a mounting frame vertically fixed on the placing rack and an electric oscillator arranged on the mounting frame, the electric oscillator is movably connected to the mounting frame through a lifting control component, the lifting control component includes a lifting cylinder vertically fixed on the upper end of the mounting frame, and a connecting plate fixedly connected to the main shaft of the lifting cylinder, the connecting plate is movably connected to the mounting frame through a vertically arranged lifting guide rail, and the electric oscillator is vertically fixed on the connecting plate.

[0018] Furthermore, the first visual inspection device includes a mounting rod vertically fixed on the placement rack, a camera group and a lighting lamp are arranged on the mounting rod in sequence from top to bottom, the lighting lamp is a circular ring structure, and the camera group is arranged directly above the lighting lamp.

[0019] Furthermore, the melon seed shell riveting device includes a mounting base and a riveting electric cylinder fixedly arranged on the mounting base, and the riveting head of the riveting electric cylinder is arranged directly above the fork linear conveying device.

[0020] Furthermore, the workpiece rotating device includes a rotating mounting frame vertically fixed on the placing rack and a rotating component vertically slidably arranged, the rotating component is slidably connected to the rotating mounting frame through a lifting guide rail, a lifting control cylinder is fixedly arranged on the upper end of the rotating mounting frame, the output shaft of the lifting control cylinder is fixedly connected to the rotating component, the rotating component includes a mounting base slidably connected to the rotating mounting frame, a mounting body fixed on the mounting base and a gripper cylinder rotatably arranged at the lower end of the mounting body, and two symmetrical grippers are arranged at the end of the gripper cylinder.

[0021] The beneficial effects of the present invention are embodied in:

[0022] 1. In the present invention, a fork linear conveying device is arranged on the placing rack to realize stable conveying of the workpiece to be processed, so as to facilitate stable support of the workpiece during stable conveying and riveting. More specifically, three melon seed shell cross-transplanting devices are arranged in sequence in the conveying direction of the fork linear conveying device to realize stable placement of the melon seed shell component on the workpiece for pre-installation, thereby facilitating the subsequent one-time riveting and pressing of the three melon seed shells under the riveting and pressing action of the melon seed shell riveting and pressing device. At the same time, before the riveting and pressing process is implemented, the three pre-installed melon seed shells are visually inspected on the workpiece, and the workpiece after the riveting and pressing process is visually inspected again after position adjustment, thereby ensuring the accuracy and stability of the workpiece during the riveting and pressing process of the melon seed shell component.

[0023] 2. In the present invention, since a support frame is provided in the fork linear conveying device to stably support the two parallel slide rails, the two rails provide processing for placing and pushing and shifting the workpieces. At the same time, a toggle rod slide rail is provided under the two slide rails, and the toggle rod slide rail is reciprocated in the horizontal direction by the toggle cylinder on the support frame, thereby driving a plurality of one-way pushing heads provided on the toggle rod slide rail to push the corresponding workpieces by the forks on the two parallel slide rails, wherein the upper end of the one-way pushing head is a wedge-shaped structure and can be extended and retracted up and down. When the one-way pushing head moves in the direction of movement of the workpiece, the vertical surface approaches the workpiece and pushes the workpiece to move, thereby realizing simultaneous pushing and conveying of multiple workpieces. When the one-way pushing head retreats, the inclined surface abuts against the workpiece behind, the one-way pushing head contracts, and slides over the workpiece behind. At this time, the vertical surface approaches the workpiece and pushes the workpiece behind in the conveying direction, thereby realizing the sliding operation of the forks on the two parallel slide rails for multiple workpieces.

[0024] 3. In the present invention, by arranging a melon seed shell oscillation feeding tray device and a melon seed shell alignment feeding device in the melon seed shell cross transplanting device, the corresponding melon seed shell components are pre-installed on the workpiece. More specifically, by the horizontal movement operation of the adsorption cylinder assembly on the transverse limiting fixing plate at the upper end of the support rod on the horizontal plane, the melon seed shell components discharged from the melon seed shell oscillation feeding tray device are adsorbed and transferred to the workpiece for pre-installation after stable adsorption.

[0025] 4. In the present invention, since a mounting plate is provided in the adsorption cylinder assembly, a vertical slide rail and an adsorption head provided on the vertical slide rail are provided on the mounting plate, and the mounting plate is fixedly connected to the movable end of the horizontal slide rail, the adsorption head can move on the horizontal plane and in the vertical direction under the drive of the horizontal driving cylinder and the vertical driving cylinder, thereby realizing the precise positioning of the melon seed shell component on the workpiece.

[0026] 5. In the present invention, a melon seed shell vibration detection device is arranged on the workpiece after the three melon seed shell components are pre-installed to perform vibration, so that the melon seed shell components can be accurately placed in the corresponding grooves on the workpiece for pre-installation, thereby ensuring the accuracy of the subsequent riveting and pressing of the entire melon seed shell components on the workpiece, wherein the electric oscillator is movably connected to the mounting frame through a lifting control component, and the electric oscillator is controlled under the lifting control of the lifting cylinder on the lifting guide rail, thereby realizing the lifting and lowering adjustment of the electric oscillator, which is beneficial to the pre-installation processing of the conveyed workpiece.

[0027] 6. In the present invention, when the workpiece after the pre-installation treatment of the melon seed shell is transported to the next step, the workpiece is photographed after being illuminated by the first visual inspection device, and the visual transmission and analysis are performed to provide a good guarantee for the qualified rate of the workpiece.

[0028] 7. In the present invention, the workpieces after the first visual inspection are continuously conveyed to the bottom of the melon seed shell riveting device, and the three pre-installed workpieces are riveted once, thereby improving the efficiency of the riveting process. After the riveting process, the workpieces are continuously conveyed to the bottom of the workpiece rotating device, and the workpieces are grasped by the workpiece rotating device and adjusted 180 degrees in orientation, and then placed on the conveying track for conveying, so as to perform a second visual inspection, thereby obtaining the qualified rate of the product, wherein the workpiece rotating device realizes the grasping and position adjustment of the workpiece by lifting and rotating two symmetrical grippers. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0030] Figure 1 This is a schematic diagram of the overall structure of the melon seed riveting device of the present invention;

[0031] Figure 2 This is a schematic diagram of the structure of the fork linear conveying device of the present invention;

[0032] Figure 3 It is a schematic structural diagram of the melon seed shell cross transplanting device of the present invention.

[0033] In the accompanying drawings, 1-placing rack, 2-fork linear conveying device, 3-melon seed shell cross-cross transplanting device, 4-melon seed shell vibration detection device, 5-first visual detection device, 6-melon seed shell riveting device, 7-workpiece rotating device, 8-second visual detection device, 9-support frame, 10-slide rail, 11-slide rail of toggle rod, 12-slide cylinder, 13-one-way push head, 14-first connecting plate, 15-melon seed shell vibration feeding tray device, 16-melon seed shell alignment feeding device, 17-oscillation tray body, 18-straight vibration conveying plate, 19-horizontal slide rail, 20-adsorption cylinder assembly, 21-mounting plate, 22-vertical slide rail, 23-adsorption head, 24-vertical drive cylinder, 25-connecting cross bar, 26-mounting frame, 27-electric oscillator, 28-lifting control assembly, 29-lifting cylinder, 30-second connecting plate, 31-lifting guide rail, 32-mounting rod, 33-camera group, 34-lighting lamp, 35-first mounting base, 36-riveting piezoelectric cylinder, 38-rotating mounting frame, 39-rotating assembly, 40-second lifting guide rail, 41-lifting control cylinder, 42-mounting body, 43-hand claw cylinder, 44-hand claw, 45-support rod, 46-second mounting base, 47-horizontal drive cylinder, 48-lateral limit fixing plate. DETAILED DESCRIPTION

[0034] The following embodiments of the technical solution of the present invention are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and are therefore only used as examples, and cannot be used to limit the protection scope of the present invention.

[0035] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art in the field to which the present invention relates.

[0036] Reference Figure 1-Figure 3 , a carburetor melon seed shell component riveting production line, including:

[0037] Rack 1;

[0038] A shift fork linear conveying device 2, wherein the shift fork linear conveying device 2 is arranged on the upper end surface of the placing rack 1;

[0039] Melon seed shell cross-transplanting devices 3, wherein three melon seed shell cross-transplanting devices 3 are sequentially arranged on the upper end surface of the placing rack 1 along the conveying direction;

[0040] A melon seed shell vibration detection device 4, wherein the melon seed shell vibration detection device 4 is arranged at one end of the output of the third melon seed shell cross transplanting device 3 along the conveying direction;

[0041] A first visual detection device 5, which is arranged at one end of the output of the melon seed shell vibration detection device 4; and

[0042] A melon seed shell riveting device 6, a workpiece rotating device 7 and a second visual inspection device 8 are sequentially arranged along the output direction of the first visual inspection device 5.

[0043] By arranging a fork linear conveying device 2 on the placing rack 1, stable conveying of the workpiece to be processed is achieved, so that the workpiece can be stably supported during stable conveying and riveting. More specifically, three melon seed shell cross transplanting devices 3 are arranged in sequence in the conveying direction of the fork linear conveying device 2 to achieve stable placement of the melon seed shell component on the workpiece for pre-installation, thereby facilitating the subsequent one-time riveting of the three melon seed shells under the riveting action of the melon seed shell riveting device 6. At the same time, before the riveting process is implemented, the three pre-installed melon seed shells are visually inspected on the workpiece, and the workpiece after the riveting process is visually inspected again after the position adjustment, thereby ensuring the accuracy and stability of the workpiece during the riveting process of the melon seed shell component.

[0044] Preferably, the fork linear conveying device 2 includes a support frame 9 arranged along the length direction of the placement frame 1, two parallel slide rails 10 fixedly arranged at the upper end of the support frame 9, and a toggle rod slide rail 11 arranged below the two slide rails 10. The toggle rod slide rail 11 is slidably arranged below the slide rail 10 through the support frame 9. The toggle rod slide rail 11 is driven by a toggle cylinder 12 arranged on the support frame 9, and a plurality of one-way push heads 13 are arranged on the toggle rod slide rail 11.

[0045] It can be understood that since a support frame 9 is provided in the fork linear conveying device 2 to provide stable support for the two parallel slide rails 10, the two rails provide processing for the placement and pushing and shifting of the workpieces. At the same time, a toggle rod slide rail 11 is provided under the two slide rails 10. The toggle rod slide rail 11 is reciprocated in the horizontal direction by the toggle cylinder 12 on the support frame 9, thereby driving the multiple one-way pushing heads 13 provided on the toggle rod slide rail 11 to push the corresponding workpiece with the forks on the two parallel slide rails 10.

[0046] Among them, the upper end of the one-way push head 13 is a wedge-shaped structure and can be extended and retracted up and down. When the one-way push head 13 moves in the direction of the workpiece, the vertical surface approaches the workpiece and pushes the workpiece to move, thereby realizing simultaneous push and conveying of multiple workpieces. When the one-way push head 13 retreats, the inclined surface abuts against the workpiece behind, and the one-way push head 13 contracts and slides over the workpiece behind; at this time, the vertical surface approaches the workpiece and pushes the workpiece behind in the conveying direction, thereby realizing the sliding operation of the fork for multiple workpieces on two parallel slide rails 10.

[0047] Preferably, the outer shell of the toggle cylinder 12 is fixedly disposed on any of the support frames 9 , and the movable rod of the toggle cylinder 12 is fixedly connected to the toggle rod slide rail 11 via a first connecting plate 14 .

[0048] Preferably, the melon seed shell cross-transplanting device 3 includes a melon seed shell oscillation feeding tray device 15 and a melon seed shell alignment feeding device 16, the melon seed shell oscillation feeding tray device 15 includes an oscillation tray body 17 and a straight vibration conveying plate 18 connected to the output end of the oscillation tray body 17, and the output end of the straight vibration conveying plate 18 is arranged below the melon seed shell alignment feeding device 16.

[0049] It can be understood that by arranging a melon seed shell oscillation feeding tray device and a melon seed shell alignment feeding device 16 in the melon seed shell cross-transplanting device, the corresponding melon seed shell components can be pre-installed on the workpiece. More specifically, by the horizontal movement operation of the adsorption cylinder assembly 20 on the transverse limiting fixing plate at the upper end of the support rod on the horizontal plane, the melon seed shell components discharged from the melon seed shell oscillation feeding tray device 15 can be adsorbed and transferred to the workpiece for pre-installation after stable adsorption.

[0050] Preferably, the melon seed shell alignment feeding device 16 is vertically fixed to a support rod 45 on the placement rack 1 and a transverse limiting fixing plate 48 fixedly arranged at the upper end of the support rod 45, and the transverse limiting fixing plate 48 is provided with an adsorption cylinder assembly 20 connected by a horizontal slide rail 19.

[0051] Preferably, the adsorption cylinder assembly 20 includes a vertically arranged mounting plate 21, a vertical slide rail 22 arranged on the mounting plate 21 and an adsorption head 23 arranged on the vertical slide rail 22, the mounting plate 21 is fixedly connected to the movable end of the horizontal slide rail 19, a horizontal driving cylinder 47 is arranged at one end of the mounting plate 21, the output shaft of the horizontal driving cylinder 47 is fixedly connected to the mounting plate 21, a vertical driving cylinder 24 is fixedly arranged on the mounting plate 21, and the output shaft of the vertical driving cylinder 24 is fixedly connected to the slide rail end fixedly connected to the adsorption head 23 through a connecting cross bar 25.

[0052] Since a mounting plate 21 is provided in the adsorption cylinder assembly 20, and a vertical slide rail 22 and an adsorption head 23 provided on the vertical slide rail 22 are provided on the mounting plate 21, and the mounting plate 21 is fixedly connected to the movable end of the horizontal slide rail 19, the adsorption head 23 can move on the horizontal plane and in the vertical direction under the drive of the horizontal driving cylinder and the vertical driving cylinder 24, thereby realizing the precise positioning of the melon seed shell component on the workpiece.

[0053] Preferably, the melon seed shell vibration detection device 4 includes a mounting frame 26 vertically fixed on the placing rack 1 and an electric oscillator 27 arranged on the mounting frame 26, and the electric oscillator 27 is movably connected to the mounting frame 26 through a lifting control component 28, and the lifting control component 28 includes a lifting cylinder 29 vertically fixed at the upper end of the mounting frame 26, and a second connecting plate 30 fixedly connected to the main shaft of the lifting cylinder 29, the second connecting plate 30 is movably connected to the mounting frame 26 through a vertically arranged lifting guide rail 31, and the electric oscillator 27 is vertically fixed on the second connecting plate 30.

[0054] As a preferred method of this embodiment, a melon seed shell vibration detection device 4 is set on the workpiece after the three melon seed shell components are pre-installed to oscillate, so that the melon seed shell components can be accurately placed in the corresponding grooves on the workpiece for pre-installation, ensuring the accuracy of the subsequent riveting and pressing of the entire melon seed shell components on the workpiece; wherein, the electric oscillator 27 is movably connected to the mounting frame 26 through the lifting control component 28, and the electric oscillator 27 is controlled under the lifting control of the lifting cylinder 29 on the lifting guide rail 31, thereby realizing the lifting and lowering adjustment of the electric oscillator 27, which is beneficial to the pre-installation processing of the conveyed workpiece.

[0055] Preferably, the first visual inspection device 5 includes a mounting rod 32 vertically fixed on the placement rack 1, and a camera group 33 and a lighting lamp 34 are arranged on the mounting rod 32 from top to bottom. The lighting lamp 34 is a circular structure, and the camera group 33 is arranged directly above the lighting lamp 34.

[0056] When the workpiece after the pre-installation treatment of the melon seed shell is transported to the next step, the workpiece is photographed after lighting through the first visual inspection device, and the visual transmission and analysis are performed to provide a good guarantee for the qualified rate of the workpiece.

[0057] Preferably, the melon seed shell riveting device 6 includes a first mounting base 35 and a riveting electric cylinder 36 fixedly disposed on the first mounting base 35 , and the riveting head of the riveting electric cylinder 36 is disposed directly above the fork linear conveying device 2 .

[0058] Preferably, the workpiece rotating device 7 includes a rotating mounting frame 38 vertically fixed on the placing rack 1 and a rotating component 39 arranged for vertical sliding. The rotating component 39 is slidably connected to the rotating mounting frame 38 through a second lifting guide rail 40. A lifting control cylinder 41 is fixedly arranged on the upper end of the rotating mounting frame 38. The output shaft of the lifting control cylinder 41 is fixedly connected to the rotating component 39. The rotating component 39 includes a second mounting base 46 slidably connected to the rotating mounting frame 38, a mounting body 42 fixed on the second mounting base 46, and a gripper cylinder 43 rotatably arranged at the lower end of the mounting body 42, and two symmetrical grippers 44 are arranged at the end of the gripper cylinder 43.

[0059] It can be understood that by continuing to convey the workpiece after the first visual inspection to the bottom of the melon seed shell riveting device 6, the three pre-installed workpieces are riveted once, thereby improving the efficiency of the riveting process. After the riveting process, the workpiece is continued to be conveyed to the bottom of the workpiece rotating device 7, and the workpiece is grasped by the workpiece rotating device 7 and adjusted 180 degrees in orientation, and then placed on the conveying track for transportation, so as to perform a second visual inspection, thereby obtaining the product qualification rate; wherein, the workpiece rotating device 7 realizes the grasping and position adjustment of the workpiece by lifting and rotating two symmetrical grippers 44.

[0060] Working principle and working process of the present invention:

[0061] The melon seed shell component riveting production line of a carburetor provided by the present invention rivets the melon seed shell components on the workpieces conveyed during operation. Specifically, by arranging a fork linear conveying device 2 on a placing rack 1, the workpiece to be processed can be stably conveyed, so that the workpiece can be stably supported during the stable conveying and riveting processes. More specifically, three melon seed shell cross transplanting devices 3 are sequentially arranged in the conveying direction of the fork linear conveying device 2, so that the melon seed shell components can be stably placed on the workpiece for pre-installation, thereby facilitating the subsequent one-time riveting of the three melon seed shells under the riveting action of the melon seed shell riveting device 6. At the same time, before the riveting process is implemented, the three pre-installed melon seed shells are visually inspected on the workpiece, and the workpiece after the riveting process is visually inspected again after the position adjustment, so as to ensure the accuracy and stability of the workpiece during the riveting process of the melon seed shell components.

[0062] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A riveting production line for melon seed shell parts of carburetors, characterized in that: include: A rack (1); A shift fork linear conveying device (2), wherein the shift fork linear conveying device (2) is arranged on the upper end surface of the placement rack (1); A melon seed shell cross-transplanting device (3), wherein three melon seed shell cross-transplanting devices (3) are sequentially arranged on the upper end surface of the placement rack (1) along the conveying direction; A melon seed shell vibration detection device (4), wherein the melon seed shell vibration detection device (4) is arranged at one end of the output of the third melon seed shell cross transplanting device (3) along the conveying direction; A first visual detection device (5), the first visual detection device (5) being arranged at one end of the output of the melon seed shell vibration detection device (4); as well as A melon seed shell riveting device (6), a workpiece rotating device (7) and a second visual inspection device (8) are sequentially arranged along the output direction of the first visual inspection device (5).

2. The melon seed shell component riveting production line for carburetors according to claim 1 is characterized in that: The shift fork linear conveying device (2) comprises a support frame (9) arranged along the length direction of the placement frame (1), two parallel slide rails (10) fixedly arranged at the upper end of the support frame (9), and a toggle rod slide rail (11) arranged below the two slide rails (10); the toggle rod slide rail (11) is slidably arranged below the slide rail (10) through the support frame (9); the toggle rod slide rail (11) is driven by a toggle cylinder (12) arranged on the support frame (9); and a plurality of one-way push heads (13) are arranged on the toggle rod slide rail (11).

3. The melon seed shell component riveting production line for carburetors according to claim 2 is characterized in that: The outer shell of the toggle cylinder (12) is fixedly arranged on any one of the support frames (9), and the movable rod of the toggle cylinder (12) is fixedly connected to the toggle rod slide rail (11) via a first connecting plate (14).

4. The melon seed shell component riveting production line for carburetors according to claim 1, characterized in that: The melon seed shell cross-transplanting device (3) comprises a melon seed shell oscillating feeding tray device (15) and a melon seed shell counter-position feeding device (16); the melon seed shell oscillating feeding tray device (15) comprises an oscillating tray body (17) and a straight-vibrating conveying plate (18) connected to the output end of the oscillating tray body (17); the output end of the straight-vibrating conveying plate (18) is arranged below the melon seed shell counter-position feeding device (16).

5. The melon seed shell component riveting production line for carburetors according to claim 4, characterized in that: The melon seed shell alignment feeding device (16) is vertically fixed to a support rod (45) on the placement rack (1), and a transverse limit fixing plate (48) is fixedly arranged on the upper end of the support rod (45), and the transverse limit fixing plate (48) is provided with an adsorption cylinder assembly (20) connected via a horizontal slide rail (19).

6. The melon seed shell component riveting production line for carburetors according to claim 5, characterized in that: The adsorption cylinder assembly (20) comprises a vertically arranged mounting plate (21), a vertical slide rail (22) arranged on the mounting plate (21), and an adsorption head (23) arranged on the vertical slide rail (22); the mounting plate (21) is fixedly connected to the movable end of the horizontal slide rail (19); a horizontal driving cylinder (47) is arranged at one end of the mounting plate (21); an output shaft of the horizontal driving cylinder (47) is fixedly connected to the mounting plate (21); a vertical driving cylinder (24) is fixedly arranged on the mounting plate (21); and the output shaft of the vertical driving cylinder (24) is fixedly connected to the end of the slide rail fixedly connected to the adsorption head (23) through a connecting cross bar (25).

7. The melon seed shell component riveting production line for carburetors according to claim 1, characterized in that: The melon seed shell vibration detection device (4) comprises a mounting frame (26) vertically fixed on the placing frame (1) and an electric oscillator (27) arranged on the mounting frame (26); the electric oscillator (27) is movably connected to the mounting frame (26) through a lifting control component (28); the lifting control component (28) comprises a lifting cylinder (29) vertically fixed on the upper end of the mounting frame (26) and a second connecting plate (30) fixedly connected to the main shaft of the lifting cylinder (29); the second connecting plate (30) is movably connected to the mounting frame (26) through a vertically arranged lifting guide rail (31); and the electric oscillator (27) is vertically fixed on the second connecting plate (30).

8. The melon seed shell component riveting production line for carburetors according to claim 1, characterized in that: The first visual inspection device (5) comprises a mounting rod (32) vertically fixed on the placement rack (1), a camera group (33) and a lighting lamp (34) arranged on the mounting rod (32) in sequence from top to bottom, the lighting lamp (34) being a circular ring structure, and the camera group (33) being arranged directly above the lighting lamp (34).

9. The melon seed shell component riveting production line for carburetors according to claim 1, characterized in that: The melon seed shell riveting device (6) comprises a first mounting base (35) and a riveting electric cylinder (36) fixedly arranged on the first mounting base (35), and the riveting head of the riveting electric cylinder (36) is arranged directly above the fork linear conveying device (2).

10. The melon seed shell component riveting production line for carburetors according to claim 1, characterized in that: The workpiece rotating device (7) comprises a rotating mounting frame (38) vertically fixed on the placing frame (1) and a rotating assembly (39) arranged to slide vertically, wherein the rotating assembly (39) is slidably connected to the rotating mounting frame (38) via a second lifting guide rail (40), a lifting control cylinder (41) is fixedly arranged on the upper end of the rotating mounting frame (38), and the output shaft of the lifting control cylinder (41) is fixedly connected to the rotating assembly (39), and the rotating assembly (39) comprises a second mounting base (46) slidably connected to the rotating mounting frame (38), a mounting body (42) fixed on the second mounting base (46), and a gripper cylinder (43) rotatably arranged at the lower end of the mounting body (42), and two symmetrical grippers (44) are arranged at the end of the gripper cylinder (43).

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