Potato harvester soil shaking chain riveting machine

Abstract

A riveting machine for the soil shaking chain of a potato harvester belongs to the technical field of potato harvester processing equipment. It provides a riveting machine for the soil shaking chain of a potato harvester with high working efficiency and good riveting effect. It includes a crossbeam, a workbench assembly, a clip profiling assembly, two riveting assemblies, two welded columns and three hydraulic cylinders; the soil shaking chain is placed on the workbench assembly, and the two welded columns are used to support the workbench assembly located below and the crossbeam located above. The three hydraulic cylinders are fixed side by side on the crossbeam, and the hydraulic cylinder drives the clip profiling assembly and the two riveted assemblies to reciprocate above the soil shaking chain. The present invention replaces manual riveting, and two rivets can be driven into the two outer ends of the round steel of the soil shaking chain at the same time, which can provide a communicating clamping force, and can also avoid the deflection of the round steel, and it saves time and labor, has high working efficiency, good work quality, and reduces production costs.

Description

Technical Field

[0001] The invention belongs to the technical field of potato harvester processing equipment, and in particular relates to a soil shaking chain riveting machine for a potato harvester. Background Art

[0002] The soil shaking chain is used in potato harvesters. Multiple soil shaking chains are connected together, and they use vibration to clean the soil on the surface of potatoes when working. When manufacturing the soil shaking chain, multiple round steels need to be installed on the belt in sequence at equal intervals and fixed by riveting. However, there is no riveting machine specifically for riveting the soil shaking chain. The existing riveting machines can only perform single riveting fixation, which easily leads to different riveting pressures at different locations of the round steel, resulting in inconsistent tightness, and the round steel is prone to deflection. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the present invention provides a potato harvester soil shaking chain riveting machine with high working efficiency and good riveting effect.

[0004] The technical solution adopted by the present invention is: a potato harvester soil shaking chain riveting machine, including a crossbeam, a workbench assembly, a clip profiling assembly, two riveting assemblies, two welded columns and three hydraulic cylinders; the soil shaking chain is placed on the workbench assembly, the two welded columns are used to support the workbench assembly located below and the crossbeam located above, the three hydraulic cylinders are fixed side by side on the crossbeam, and the hydraulic cylinders drive the clip profiling assembly and the two riveted assemblies to perform reciprocating motion above the soil shaking chain.

[0005] The beneficial effects of the present invention are:

[0006] The present invention replaces manual riveting, and two rivets can be driven into the two outer ends of the round steel of the soil shaking chain at the same time, which can provide a common clamping force and avoid the round steel from deflecting, and it saves time and labor, has high work efficiency, good work quality, and reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is the front view of the present invention;

[0008] Figure 2 It is the main view of the riveted assembly;

[0009] Figure 3 yes Figure 2 Left view of;

[0010] Figure 4 It is the front view of the impact head;

[0011] Figure 5 It is the front view of the indenter;

[0012] Figure 6 This is the main view of the clamp press assembly;

[0013] Figure 7 It is the front view of the pressing head;

[0014] Figure 8 It is a plan view of the shaking chain;

[0015] Among them: 1- crossbeam; 2- hydraulic cylinder; 3- riveted assembly; 3-1- riveted guide column fixing plate; 3-2- riveted guide column; 3-3- riveted guide sleeve; 3-4- riveted cylinder guide sleeve plate; 3-5- cylinder body; 3-6- impact head; 3-7- sealing cover; 3-8- pressure head connecting plate; 3-9- limit plate; 3-10- pressure head; 3-12- sealing ring 2; 3-13- sealing ring 3; 3-14- sealing ring 1; 3-15- trachea quick connector Head; 3-16-air cavity; 3-17-head; 3-18-neck; 3-19-tail; 3-20-slot; 4-column welding; 5-workbench assembly; 6-clip profiling assembly; 6-1-clip guide column fixing plate; 6-2-clip guide sleeve; 6-3-connecting block guide sleeve plate; 6-4-clip guide column; 6-5-connecting block; 6-6-profiling head mounting plate; 6-7-profiling head; 6-8-pressing groove; 7-pad; 8-soil shaking chain. DETAILED DESCRIPTION

[0016] like Figures 1 to 8 As shown, a riveting machine for a shaking soil chain of a potato harvester comprises a crossbeam 1, a workbench assembly 5, a clip profiling assembly 6, two riveting assemblies 3, two column weldings 4 and three hydraulic cylinders 2; the shaking soil chain 8 is placed on the workbench assembly 5, and each round steel 8-1 with the shaking soil chain 8 installed is first placed on the corresponding position of the belt 8-2 of the shaking soil chain 8, the two column weldings 4 are used to support the workbench assembly 5 located below and the crossbeam 1 located above, and the three hydraulic cylinders 2 are fixed side by side on the crossbeam 1, and the hydraulic cylinders 2 drive the clip profiling assembly 6 and the two riveting assemblies 3 to reciprocate above the shaking soil chain 8. The clip profiling assembly 6 is arranged in the middle of the two riveting assemblies 3, and the two riveting assemblies 3 first simultaneously drive two rivets into each of the round steel 8-1 at that location, and then the clip profiling assembly 6 presses the round steel 8-1 into the slot of the belt 8-2.

[0017] like Figure 2 to Figure 5As shown, each of the riveted assemblies 3 includes a cylinder body 3-5, a pressure head 3-10 and two impact heads 3-6; the pressure head 3-10 is arranged in the middle of the bottom surface of the cylinder body 3-5, and the two impact heads 3-6 are respectively arranged on the left and right sides of the pressure head 3-10, and each impact head 3-6 is slidably and tightly installed in the corresponding air cavity 3-16 in the cylinder body 3-5, and each air cavity 3-16 of the cylinder body 3-5 is connected to the upper air pipe and the lower air pipe through the air pipe quick connector 3-15, and the upper end of the cylinder body 3-5 is detachably mounted on the outer end of the telescopic rod of the hydraulic cylinder 2. First, place the round steel 8-1 on the belt 8-2, and the hydraulic cylinder 2 drives the riveting assembly 3 to move downward. The pressure head 3-10 first presses on the flat head end of the round steel 8-1, and then, by inflating the air chamber 3-16, the two impact heads 3-6 are driven to impact downward, and the two rivets are pressed into the flat head end of the round steel 8-1 and the belt 8-1 at the same time, completing the riveting. The two riveting assemblies 3 work at the same time. Then, the riveting assembly 3 is raised, and the clip pressing assembly 6 is lowered.

[0018] like Figure 2 , Figure 4 As shown, the lower end of the air cavity 3-16 is sealed by a sealing cover 3-7, and an impact cavity connected to the air cavity 3-16 is provided on the sealing cover 3-7, and the diameter of the air cavity 3-16 is larger than the diameter of the impact cavity, and the head 3-17 of the impact head 3-6 is tightly matched with the air cavity 3-16 and sealed by a sealing ring 3-14, and an annular groove 1 for installing the sealing ring 3-14 is provided at the head 3-17, and the tail 3-19 of the impact head 3-6 is tightly matched with the impact cavity and sealed by a sealing ring 3-12, and an annular groove 2 for installing the sealing ring 3-12 is provided on the impact cavity, and a neck 3-18 connecting the transition head 3-17 and the tail 3-19 is provided on the impact head 3-6, and the outer diameter of the neck 3-18 of the impact head 3-6 is set between the outer diameters of the head 3-17 and the tail 3-19.

[0019] An annular groove 3 for installing a sealing ring 3-13 is provided on the contact surface between the sealing cover and the cylinder body 3-5.

[0020] like Figure 2 , Figure 3 As shown, the riveting assembly 3 also includes two limit plates 3-9, which are arranged on the left and right sides of the pressure head 3-10, and a slot 3-20 is opened in the middle of the side of the two limit plates 3-9.

[0021] like Figure 2 , Figure 3As shown, the riveted assembly 3 also includes a riveted guide post fixing plate 3-1, a riveted cylinder guide sleeve plate 3-4, a pressure head connecting plate 3-8, two riveted guide posts 3-2 and two riveted guide sleeves 3-3; the pressure head 3-10 and the two limit plates 3-9 are fixed on the pressure head connecting plate 3-8, the pressure head connecting plate 3-8, the sealing cover 3-7 and the cylinder body 3-5 are connected in series by bolts, and the cylinder body 3-5 is detachably mounted on the riveted cylinder guide sleeve plate 3-4 by bolts, the two riveted guide posts 3-2 are arranged on the left and right sides of the cylinder body 3-5, and the two riveted guide posts 3-2 are symmetrically arranged relative to the center of the riveted guide post fixing plate 3-1, each riveted guide post 3-2 is connected in series with the riveted guide post fixing plate 3-1, the corresponding riveted guide sleeve 3-3 and the riveted cylinder guide sleeve plate 3-4 from top to bottom, and the top surface of the riveted guide post fixing plate 3-1 is fixedly connected to the outer end of the telescopic rod of the corresponding hydraulic cylinder 2.

[0022] like Figure 6 , Figure 7 As shown, the clip profiling assembly 6 includes a clip guide post fixing plate 6-1, a connecting block guide sleeve plate 6-3, a connecting block 6-5, a profiling head mounting plate 6-6, two clip guide sleeves 6-2, two clip guide posts 6-4 and two profiling heads 6-7; the lower ends of the two profiling heads 6-7 are provided with a pressing groove 6-8, and the two profiling heads 6-7 are detachably mounted on the bottom surface of the profiling head mounting plate 6-6 by bolts, and the top surface of the profiling head mounting plate 6-6 is fixedly connected to the bottom surface of the connecting block 6-5, and the The upper end of the top surface of the connecting block 6-5 is fixedly connected to the bottom surface of the connecting block guide sleeve plate 6-3, and the two clip guide columns 6-4 are vertically arranged on the left and right sides of the connecting block 6-5. The two clip guide columns 6-4 are symmetrically arranged relative to the center of the clip guide column fixing plate 6-1. The two clip guide columns 6-4 are connected in series with the clip guide column fixing plate 6-1, the corresponding clip guide sleeve 6-2 and the connecting block guide sleeve plate 6-3 from top to bottom, and the top surface of the clip guide column fixing plate 6-1 is fixedly connected to the outer end of the telescopic rod of the hydraulic cylinder 2.

[0023] Two profiling heads 6-7 are located on both sides of the slot of the belt 8-2. At this time, the round steel 8-1 is placed on the slot. Then, the hydraulic cylinder 2 drives the clamp profiling assembly 6 downward, and the two profiling heads 6-7 press on the round steel 8-1 through the slot 6-8. The hydraulic cylinder 2 continues to move downward, and the profiling heads 6-7 press the round steel 8-1 into the slot of the belt 8-2. Then the hydraulic cylinder 2 rises, and the staff pulls the soil shaking chain 8 to place the next round steel 8-1 on the corresponding position of the belt 8-2.

[0024] like Figure 1As shown, the potato harvester soil shaking chain riveting machine also includes three pads 7, which are respectively arranged under the clip profiling assembly 6 and the two riveting assemblies 3, and the three pads 7 are fixed on the workbench assembly 5. The limit plate 3-9 is inserted through the round steel 8-1 through the slot 3-20, and the three pads 7 are used in conjunction with the limit plate 3-9. The soil shaking chain 8 is placed on the pad 7, and the hydraulic cylinder 2 pushes the limit plate 3-9 to contact the pad 7, and then the pressure head 3-10 presses on the round steel 8-1 of the soil shaking chain 8. The function of the limit plate 3-9 is to prevent the hydraulic cylinder 2 from pushing too much.

[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A potato harvester soil shaking chain riveting machine, characterized in that: The invention comprises a crossbeam (1), a workbench assembly (5), a clamp profiling assembly (6), two riveted assemblies (3), two welded columns (4) and three hydraulic cylinders (2); a soil shaking chain (8) is placed on the workbench assembly (5); the two welded columns (4) are used to support the workbench assembly (5) located below and the crossbeam (1) located above; the three hydraulic cylinders (2) are fixed side by side on the crossbeam (1); the hydraulic cylinders (2) drive the clamp profiling assembly (6) and the two riveted assemblies (3) to perform reciprocating motion above the soil shaking chain (8); Each of the riveting assemblies (3) comprises a cylinder body (3-5), a pressure head (3-10) and two impact heads (3-6); the pressure head (3-10) is arranged at the middle of the bottom surface of the cylinder body (3-5); the two impact heads (3-6) are arranged on the left and right sides of the pressure head (3-10), respectively; each impact head (3-6) is slidably and hermetically mounted in a corresponding air cavity (3-16) in the cylinder body (3-5); each air cavity (3-16) of the cylinder body (3-5) is respectively connected to an upper air pipe and a lower air pipe; the upper end of the cylinder body (3-5) is detachably mounted on the outer end of the telescopic rod of the hydraulic cylinder (2); The clamp profiling assembly (6) comprises a clamp guide post fixing plate (6-1), a connecting block guide sleeve plate (6-3), a connecting block (6-5), a profiling head mounting plate (6-6), two clamp guide sleeves (6-2), two clamp guide posts (6-4) and two profiling heads (6-7); the lower ends of the two profiling heads (6-7) are each provided with a profiling groove (6-8); the two profiling heads (6-7) are detachably mounted on the bottom surface of the profiling head mounting plate (6-6) by means of bolts; the top surface of the profiling head mounting plate (6-6) is fixedly connected to the bottom surface of the connecting block (6-5); The upper end of the top surface of the connection block (6-5) is fixedly connected to the bottom surface of the connection block guide sleeve plate (6-3); the two clip guide pillars (6-4) are vertically arranged on the left and right sides of the connection block (6-5); the two clip guide pillars (6-4) are symmetrically arranged relative to the center of the clip guide pillar fixing plate (6-1); the two clip guide pillars (6-4) are serially connected to the clip guide pillar fixing plate (6-1), the corresponding clip guide sleeve (6-2) and the connection block guide sleeve plate (6-3) in sequence from top to bottom; the top surface of the clip guide pillar fixing plate (6-1) is fixedly connected to the outer end of the telescopic rod of the hydraulic cylinder (2); The potato harvester soil shaking chain riveting machine further comprises three pads (7), wherein the three pads (7) are respectively arranged under the clip pressing assembly (6) and the two riveting assemblies (3), and the three pads (7) are fixed on the workbench assembly (5).

2. The potato harvester soil shaking chain riveting machine according to claim 1, characterized in that: The lower end of the air cavity (3-16) is sealed by a sealing cover (3-7); an impact cavity communicating with the air cavity (3-16) is provided on the sealing cover (3-7); the diameter of the air cavity (3-16) is larger than the diameter of the impact cavity; the head (3-17) of the impact head (3-6) is tightly matched with the air cavity (3-16) and is sealed by a first sealing ring (3-14); the tail (3-19) of the impact head (3-6) is tightly matched with the impact cavity and is sealed by a second sealing ring (3-12); a transition head (3-17) and a neck (3-18) connected to the tail (3-19) are provided on the impact head (3-6); and the outer diameter of the neck (3-18) of the impact head (3-6) is set between the outer diameters of the head (3-17) and the tail (3-19).

3. The potato harvester soil shaking chain riveting machine according to claim 2, characterized in that: The riveting assembly (3) also includes two limit plates (3-9), which are arranged on the left and right sides of the pressure head (3-10), and slots (3-20) are provided in the middle of the sides of the two limit plates (3-9).

4. The potato harvester soil shaking chain riveting machine according to claim 3, characterized in that: The riveting assembly (3) also includes a riveting guide post fixing plate (3-1), a riveting cylinder guide sleeve plate (3-4), a pressure head connecting plate (3-8), two riveting guide posts (3-2) and two riveting guide sleeves (3-3); the pressure head (3-10) and the two limit plates (3-9) are fixed on the pressure head connecting plate (3-8); the pressure head connecting plate (3-8), the sealing cover (3-7) and the cylinder body (3-5) are connected in series by bolts; the cylinder body (3-5) is detachably mounted on the riveting plate by bolts. The two riveted guide posts (3-2) are arranged on the left and right sides of the cylinder body (3-5), and the two riveted guide posts (3-2) are symmetrically arranged relative to the center of the riveted guide post fixing plate (3-1). Each riveted guide post (3-2) is serially connected to the riveted guide post fixing plate (3-1), the corresponding riveted guide sleeve (3-3) and the riveted cylinder body guide sleeve plate (3-4) in sequence from top to bottom. The top surface of the riveted guide post fixing plate (3-1) is fixedly connected to the outer end of the telescopic rod of the corresponding hydraulic cylinder (2).

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