A fully automatic pedal riveting assembly production line

Abstract

The utility model discloses a fully automatic pedal riveting assembly production line, which is characterized by comprising a conveyor line, a pedal loading mechanism, a pedal unloading mechanism, a blocking and positioning mechanism and a riveting machine; the conveyor line is used for pedal transportation and has an upstream conveying section, a middle conveying section and a downstream conveying section; the pedal loading mechanism is arranged at the upstream conveying section and can push the pedal onto the upstream conveying section; the blocking and positioning mechanism is arranged at the middle conveying section and can block and position the pedal on the middle conveying section; the riveting machine is arranged at the middle conveying section and can rivet and assemble the pedal on the middle conveying section that is blocked and positioned by the blocking and positioning mechanism; the pedal unloading mechanism is arranged at the downstream conveying section and can push out the pedal on the downstream conveying section. The utility model can fully automatically perform the whole assembly production process of loading, conveying, positioning, riveting and unloading the pedal, has the advantages of high degree of automation, can reduce manual operation, can improve production efficiency, etc.

Description

Technical Field

[0001] The utility model relates to a full-automatic pedal riveting assembly production line. Background Art

[0002] During the pedal manufacturing process, the pedal needs to be riveted and assembled. The existing method is to manually place the pedal on the workbench (i.e. loading), and after positioning the pedal, start the riveting machine to assemble the pedal, and then manually remove the pedal from the workbench (i.e. unloading). However, there are problems such as insufficient automation, high labor intensity (due to the heavy pedal), and low work efficiency. Utility Model Content

[0003] The utility model provides a fully automatic pedal riveting assembly production line, which solves the problem that manual loading, positioning and unloading are required during the riveting assembly process of the pedal, which results in insufficient automation and low work efficiency.

[0004] In order to achieve the above-mentioned purpose, the scheme of the utility model is: a fully automatic pedal riveting assembly production line, characterized in that it includes a conveyor line, a pedal loading mechanism, a pedal unloading mechanism, a blocking and positioning mechanism and a riveting machine; the conveyor line is used for pedal transportation and it has an upstream conveying section, a middle conveying section and a downstream conveying section; the pedal loading mechanism is arranged at the upstream conveying section and can push the pedal onto the upstream conveying section; the blocking and positioning mechanism is arranged at the middle conveying section and can block and position the pedal on the middle conveying section; the riveting machine is arranged at the middle conveying section and can rivet and assemble the pedal on the middle conveying section that is blocked and positioned by the blocking and positioning mechanism; the pedal unloading mechanism is arranged at the downstream conveying section and can push out the pedal on the downstream conveying section.

[0005] Furthermore, the pedal loading mechanism includes a loading platform, two guide side plates, two guide rods, a push plate, a screw and a loading motor; the two guide side plates are fixed on the loading platform and are spaced and distributed in parallel; the push plate is located between the two guide side plates; the two guide rods and the screw are distributed in parallel; the push plate is slidably matched with the two guide rods; the push plate and the screw are transmission matched; the output end of the loading motor is connected to the screw and is used to drive the screw to rotate.

[0006] Furthermore, the blocking and positioning mechanism includes a first blocking component and a positioning component; the first blocking component is used to block the pedal on the middle conveying section; the positioning component is used to position the pedal on the middle conveying section; the first blocking component includes a first driving cylinder and a first blocking plate; the output end of the first driving cylinder is connected to the lower end of the first blocking plate and is used to drive the first blocking plate to move up and down; the positioning component includes a third driving cylinder and a positioning pin; the output end of the third driving cylinder is connected to the lower end of the positioning pin and is used to drive the positioning pin to move up and down.

[0007] Furthermore, the positioning component has.

[0008] Furthermore, it also includes a second blocking assembly; the second blocking assembly is arranged at the front end of the upstream conveying section and is used to block the pedal on the upstream conveying section and limit its displacement toward the middle conveying section; the second blocking assembly includes a second driving cylinder and a second blocking plate; the output end of the second driving cylinder is connected to the lower end of the second blocking plate and is used to drive the second blocking plate to move up and down.

[0009] Furthermore, the riveting machine has three riveting devices which are sequentially distributed along the moving direction of the middle conveying section. Furthermore, the riveting machine includes a vibrating feeder, an X-axis driving mechanism, a Y-axis driving mechanism, a Z-axis driving mechanism and a riveting gun; the X-axis driving mechanism is connected to the Z-axis driving mechanism through the Y-axis driving mechanism; the riveting gun is arranged on the output end of the Z-axis driving mechanism.

[0010] Furthermore, the pedal unloading mechanism includes a material receiving platform and a material unloading drive cylinder; the material receiving platform is arranged on one side of the downstream conveying section; the material unloading drive cylinder is arranged on the other side of the downstream conveying section; the output end of the material unloading drive cylinder is arranged toward the material receiving platform.

[0011] Furthermore, the conveyor line is a roller conveyor line.

[0012] Beneficial effects of the utility model:

[0013] Compared with the prior art, the utility model can realize the whole riveting assembly production process of loading, conveying, positioning, riveting and unloading the pedal fully automatically, has the advantages of simple and convenient operation, high degree of automation, can reduce manual operation, can realize continuous automatic production, can improve production efficiency, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of a fully automatic pedal riveting assembly production line in the utility model.

[0015] Figure 2 It is a top view of a fully automatic pedal riveting assembly production line in the utility model.

[0016] Figure 3 It is a stereoscopic diagram of a fully automatic pedal riveting assembly production line in the utility model.

[0017] Figure 4-6 The utility model is a structural schematic diagram of a fully automatic pedal riveting assembly production line during riveting assembly.

[0018] Figure 7-8 It is a structural schematic diagram of the positional relationship between the conveying line, the blocking positioning mechanism and the second blocking component.

[0019] Fig. 9 It is a structural schematic diagram of a pedal on a conveyor line being blocked and positioned by a blocking positioning mechanism.

[0020] Fig.10 It is a structural schematic diagram of the positional relationship between the blocking positioning mechanism and the second blocking component.

[0021] Fig.11 It is a structural diagram of the pedal feeding mechanism.

[0022] Fig.12 It is a schematic diagram of the structure when a plurality of pedals are placed side by side on the pedal feeding mechanism.

[0023] Figure 13-14 It is a structural diagram of a riveting machine.

[0024] Fig.15 It is a structural schematic diagram when the pedal unloading mechanism is arranged at the downstream conveying section and pushes the pedal on the downstream conveying section to unload the material.

[0025] Fig.16 yes Figure 6 Enlarged view of point A in the middle. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0027] Example 1: See Figure 1-3 A fully automatic pedal riveting assembly production line includes a conveyor line 1, a pedal loading mechanism 2, a pedal unloading mechanism 3, a blocking and positioning mechanism 4 and a riveting machine 5.

[0028] visible Figure 2-6 The conveying line 1 is used for conveying pedals and has an upstream conveying section 1-1, a middle conveying section 1-2 and a downstream conveying section 1-3. Figure 7-9 In this embodiment, the conveyor line 1 adopts a roller conveyor line. Since the specific structure of the conveyor line 1 can adopt the existing technology, it will not be described in detail.

[0029] visible Figure 3 and Figure 6The pedal loading mechanism 2 is arranged at the upstream conveying section 1-1 and can push the pedal onto the upstream conveying section 1-1. Fig.11 In this embodiment, the pedal feeding mechanism 2 includes a feeding platform 2-1, two guide side plates 2-2, two guide rods 2-3, a push plate 2-4, a screw rod 2-5 and a feeding motor 2-6; the two guide side plates 2-2 are fixed on the feeding platform 2-1 and are spaced and arranged in parallel; the push plate 2-4 is located between the two guide side plates 2-2; the two guide rods 2-3 and the screw rod 2-5 are arranged in parallel; the push plate 2-4 is slidably matched with the two guide rods 2-3; the push plate 2-4 and the screw rod 2-5 are transmission matched; the output end of the feeding motor 2-6 is connected to the screw rod 2-5 and is used to drive the screw rod 2-5 to rotate.

[0030] Specifically, the push plate 2-4 is provided with a nut hole for transmission cooperation with the screw rod 2-5 and a guide hole for sliding cooperation with the guide rod 2-3.

[0031] The working principle of the pedal feeding mechanism 2 is as follows: before production, a number of pedals N are placed side by side on the feeding platform 2-1, and each pedal N is horizontally supported by two guide rods 2-3 and is located between the two guide side plates 2-2; and when feeding, the feeding motor 2-6 is started first, and the feeding motor 2-6 drives the screw rod 2-5 to rotate, and the screw rod 2-5 drives the push plate 2-4 to move along the two guide rods 2-3 toward the upstream conveying section 1-1, and the push plate 2-4 will push each pedal N to slide together on the two guide rods 2-3 (see Fig.12 ) until the front pedal N is fully pushed into the upstream conveying section 1-1 and the feeding motor 2-6 stops working (see Figure 6 ), thus completing the automatic loading of a single pedal N. The two guide side plates 2-2 guide each pedal N when it moves toward the upstream conveying section 1-1, thereby ensuring that each pedal can be automatically loaded in sequence smoothly.

[0032] Among them, see Fig.10, the blocking and positioning mechanism 4 is arranged at the middle conveying section 1-2 and can block and position the pedal on the middle conveying section 1-2. In this embodiment, the blocking and positioning mechanism 4 includes a first blocking component 4-1 and a positioning component 4-2; the first blocking component 4-1 is used to block the pedal on the middle conveying section 1-2; the positioning component 4-2 is used to position the pedal on the middle conveying section 1-2. The first blocking component 4-1 includes a first driving cylinder 4-11 and a first blocking plate 4-12; the output end of the first driving cylinder 4-11 is connected to the lower end of the first blocking plate 4-12 and is used to drive the first blocking plate 4-12 to move up and down; the positioning component 4-2 includes a third driving cylinder 4-21 and a positioning pin 4-22; the output end of the third driving cylinder 4-21 is connected to the lower end of the positioning pin 4-22 and is used to drive the positioning pin 4-22 to move up and down.

[0033] The working principle of the blocking and positioning mechanism 4 is as follows: first, the first blocking component 4-1 is started to work, and the first blocking plate 4-12 is driven upward to the position by the first driving cylinder 4-11, and then the conveying line 1 is started to work and the pedal N on the upstream conveying section 1-1 is automatically conveyed to the middle conveying section 1-2, and then the pedal continues to move forward on the middle conveying section 1-2 until it is blocked by the first blocking plate 4-12 and cannot move forward (that is, the automatic blocking of the pedal is completed); then the positioning component 4-2 is started to work, and the positioning pin 4-22 is driven to move upward by the third driving cylinder 4-21 until the positioning pin 4-22 is inserted into the positioning hole of the pedal N (see Fig.16 ) and the pedal N is positioned (that is, the pedal is automatically positioned), so that the pedal N on the middle conveying section 1-2 is automatically blocked and positioned (see Figure 6 and Fig. 9 ). Then in the next step, the riveting machine 5 is started to perform riveting assembly.

[0034] Furthermore, the number of the positioning components 4-2 is 2-4. This allows the pedal N to be positioned at multiple locations, ensuring that the pedal N is more stable and less likely to move during riveting.

[0035] The riveting machine 5 is arranged at the middle conveying section 1-2 and can rivet the pedals on the middle conveying section 1-2 that are blocked and positioned by the blocking and positioning mechanism 4. Figure 13-14The rivet machine 5 includes a vibrating feeder 5-1, an X-axis drive mechanism 5-2, a Y-axis drive mechanism 5-3, a Z-axis drive mechanism 5-4 and a rivet gun 5-5; the X-axis drive mechanism 5-2 is connected to the Z-axis drive mechanism 5-4 through the Y-axis drive mechanism 5-3; the rivet gun 5-5 is arranged on the output end of the Z-axis drive mechanism 5-4. During the rivet assembly, the rivet machine 5 can complete the automatic rivet feeding, the rivet is automatically loaded, and the rivet is automatically riveted after finding the position through the automatic displacement of the XYZ axis space. Since the specific structure of the rivet machine 5 can adopt the existing technology, it is not repeated.

[0036] In this embodiment, the riveting machines 5 are three and are sequentially distributed along the moving direction of the middle conveying section 1-2. Figure 5-6 When the pedal on the middle conveying section 1-2 is blocked and positioned, by starting the riveting machines 5 to work simultaneously, riveting can be performed on multiple positions of the pedal synchronously, which can double the production efficiency.

[0037] The pedal unloading mechanism 3 is arranged at the downstream conveying section 1-3 and can push out the pedal on the downstream conveying section 1-3. In this embodiment, the pedal unloading mechanism 3 includes a receiving platform 3-1 and a unloading drive cylinder 3-2; the receiving platform 3-1 is arranged beside one side of the downstream conveying section 1-3; the unloading drive cylinder 3-2 is arranged beside the other side of the downstream conveying section 1-3; the output end of the unloading drive cylinder 3-2 is arranged toward the receiving platform 3-1.

[0038] The working principle of the pedal unloading mechanism 3 is as follows: when the pedal N on the middle conveying section 1-2 is assembled by the riveting machines 5, the first driving cylinder 4-11 of the first blocking assembly 4-1 is started to work, and the first driving cylinder 4-11 drives the first blocking plate 4-12 to move downward to the position, and the pedal N on the middle conveying section 1-2 is no longer blocked (i.e., the blockage is released), and at the same time, the third driving cylinder 4-21 of each positioning assembly 4-2 is started to work, and the third driving cylinder 4-21 drives the positioning pin 4-22 to move downward so that the positioning pin 4-22 moves from the pedal The positioning hole of N is downwardly withdrawn (i.e., the positioning is released), and at this time, the pedal N on the middle conveying section 1-2 is no longer positioned, and the pedal N is simultaneously released from the blocking and positioning; then the conveying line 1 is started to work and the pedal N on the middle conveying section 1-2 is automatically conveyed to the downstream conveying section 1-3 and stops conveying after it is in place; then the pedal unloading mechanism 3 is started to work, and the output end of the unloading drive cylinder 3-2 is extended outward (i.e., moves toward the receiving platform 3-1) and the pedal on the downstream conveying section 1-3 is pushed out to the receiving platform 3-1 to complete the automatic unloading (see Fig.15 ).

[0039] See also Figure 3-6The working steps of this embodiment when riveting and assembling the pedal are as follows:

[0040] The first step is loading: starting the pedal loading mechanism 2 and automatically pushing the pedal N onto the upstream conveying section 1-1;

[0041] The second step is conveying: starting the conveying line 1 and automatically conveying the pedal N on the upstream conveying section 1-1 to the middle conveying section 1-2;

[0042] The third step is blocking and positioning: starting the blocking and positioning mechanism 4 and blocking and positioning the pedal N on the middle conveying section 1-2;

[0043] Step 4: riveting assembly: start the riveting machine 5 to assemble the pedal N on the middle conveying section 1-2 after being blocked and positioned by the blocking and positioning mechanism 4;

[0044] Step 5, unblocking and positioning: starting the blocking and positioning mechanism 4 to work and unblocking the pedal N on the middle conveying section 1-2;

[0045] Step 6: conveying: start the conveying line 1 and automatically convey the pedal N on the middle conveying section 1-2 to the downstream conveying section 1-3;

[0046] Step 7, unloading: start the pedal unloading mechanism 3 to push the pedal N on the downstream conveying section 1-3 out of the downstream conveying section 1-3. Then, repeat the above steps to realize the continuous automatic production of the next pedal.

[0047] Therefore, the present embodiment can fully automatically carry out the whole assembly production process of loading, conveying, positioning, riveting and unloading the pedal, and has the advantages of simple and convenient operation, high degree of automation, reduced manual operation, continuous automatic production, and improved production efficiency.

[0048] Embodiment 2: Embodiment 2 is based on Embodiment 1: further, it also includes a second blocking component 6; the second blocking component 6 is arranged at the front end of the upstream conveying section 1-1 and is used to block the pedal on the upstream conveying section 1-1 and limit its displacement toward the middle conveying section 1-2; the second blocking component 6 includes a second driving cylinder 6-1 and a second blocking plate 6-2; the output end of the second driving cylinder 6-1 is connected to the lower end of the second blocking plate 6-2 and is used to drive the second blocking plate 6-2 to move up and down.

[0049] In the third step of blocking and positioning, the blocking and positioning mechanism (4) is activated to block and position the pedal on the middle conveying section (1-2), and at the same time, the second blocking assembly 6 is activated, and the second driving cylinder 6-1 drives the second blocking plate 6-2 upward to a position, thereby preventing the next pedal on the upstream conveying section (1-1) from inertially moving to the middle conveying section (1-2) and possibly causing a collision. Due to complete blocking, the purpose of safety protection can be achieved.

[0050] Specifically, the second driving cylinder 6-1, the first driving cylinder 4-11 and the third driving cylinder 4-21 can be telescopic air cylinders or telescopic hydraulic cylinders.

[0051] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A fully automatic pedal riveting assembly production line, characterized by: It comprises a conveyor line (1), a pedal loading mechanism (2), a pedal unloading mechanism (3), a blocking and positioning mechanism (4) and a riveting machine (5); The conveying line (1) is used for conveying pedals and comprises an upstream conveying section (1-1), a middle conveying section (1-2) and a downstream conveying section (1-3); The pedal loading mechanism (2) is arranged at the upstream conveying section (1-1) and can push the pedal onto the upstream conveying section (1-1); The blocking and positioning mechanism (4) is arranged at the middle conveying section (1-2) and can block and position the pedal on the middle conveying section (1-2); The riveting machine (5) is arranged at the middle conveying section (1-2) and can assemble the pedals on the middle conveying section (1-2) after being blocked and positioned by the blocking and positioning mechanism (4); The pedal unloading mechanism (3) is arranged at the downstream conveying section (1-3) and can push out the pedal on the downstream conveying section (1-3).

2. The fully automatic pedal riveting assembly production line according to claim 1, characterized in that: The pedal feeding mechanism (2) comprises a feeding platform (2-1), two guide side plates (2-2), two guide rods (2-3), a push plate (2-4), a screw rod (2-5) and a feeding motor (2-6); The two guide side plates (2-2) are fixed on the loading platform (2-1) and are spaced apart and distributed in parallel; The push plate (2-4) is located between the two guide side plates (2-2); The two guide rods (2-3) and the screw rod (2-5) are distributed in parallel; the push plate (2-4) is in sliding cooperation with the two guide rods (2-3); the push plate (2-4) is in transmission cooperation with the screw rod (2-5); The output end of the feeding motor (2-6) is connected to the screw rod (2-5) and is used to drive the screw rod (2-5) to rotate.

3. A fully automatic pedal riveting assembly production line as claimed in claim 1 or 2, characterized in that: The blocking and positioning mechanism (4) comprises a first blocking component (4-1) and a positioning component (4-2); The first blocking component (4-1) is used to block the pedal on the middle conveying section (1-2); the positioning component (4-2) is used to position the pedal on the middle conveying section (1-2); The first blocking assembly (4-1) comprises a first driving cylinder (4-11) and a first blocking plate (4-12); an output end of the first driving cylinder (4-11) is connected to a lower end of the first blocking plate (4-12) and is used to drive the first blocking plate (4-12) to move up and down; The positioning assembly (4-2) comprises a third driving cylinder (4-21) and a positioning pin (4-22); the output end of the third driving cylinder (4-21) is connected to the lower end of the positioning pin (4-22) and is used to drive the positioning pin (4-22) to move up and down.

4. The fully automatic pedal riveting assembly production line according to claim 3, characterized in that: The number of the positioning components (4-2) is 2 to 4.

5. A fully automatic pedal riveting assembly production line according to any one of claims 1, 2 or 4, characterized in that: It also comprises a second blocking component (6); the second blocking component (6) is arranged at the front end of the upstream conveying section (1-1) and is used to block the pedal on the upstream conveying section (1-1) and restrict its displacement toward the middle conveying section (1-2); The second blocking assembly (6) comprises a second driving cylinder (6-1) and a second blocking plate (6-2); the output end of the second driving cylinder (6-1) is connected to the lower end of the second blocking plate (6-2) and is used to drive the second blocking plate (6-2) to move up and down.

6. The fully automatic pedal riveting assembly production line according to claim 1, characterized in that: The riveting machines (5) are three and are distributed in sequence along the moving direction of the middle conveying section (1-2).

7. A fully automatic pedal riveting assembly production line as claimed in claim 1 or 6, characterized in that: The rivet machine (5) comprises a vibrating feeder (5-1), an X-axis drive mechanism (5-2), a Y-axis drive mechanism (5-3), a Z-axis drive mechanism (5-4) and a rivet gun (5-5); the X-axis drive mechanism (5-2) is connected to the Z-axis drive mechanism (5-4) via the Y-axis drive mechanism (5-3); and the rivet gun (5-5) is arranged on the output end of the Z-axis drive mechanism (5-4).

8. The fully automatic pedal riveting assembly production line according to claim 1, characterized in that: The pedal unloading mechanism (3) comprises a material receiving platform (3-1) and a material unloading drive cylinder (3-2); the material receiving platform (3-1) is arranged beside one side of the downstream conveying section (1-3); the material unloading drive cylinder (3-2) is arranged beside the other side of the downstream conveying section (1-3); the output end of the material unloading drive cylinder (3-2) is arranged toward the material receiving platform (3-1).

9. The fully automatic pedal riveting assembly production line according to claim 1, characterized in that: The conveyor line (1) is a roller conveyor line.

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