Telescopic clothes hanger automatic riveting machine

Abstract

The present application relates to a kind of telescopic clothes hanger automatic riveting machine, including workbench, two front and rear sliding longitudinal sliding platform are installed side by side in workbench upper end, positioning elastic device is installed in longitudinal sliding platform upper end, and positioning elastic device includes base, support plate and support column, three bases are arranged side by side in longitudinal sliding platform upper end, support plate is installed in the upper end of three bases, and multiple support columns are arranged side by side in the inside of base, the support column is cylindrical structure, lifting column that slides up and down is installed in the inside of support column, limit cylinder is arranged in the upper end of lifting column middle part, spring is installed in the inside of support column below lifting column, locking cylinder is installed in the outside of base and is arranged horizontally, the piston rod of locking cylinder is connected with plugboard, transverse sliding platform is installed in the upper end of workbench above two sliding platforms, rivet feeding device and rivet down-pressing device are installed in transverse sliding platform. The present application realizes the automatic operation of riveting assembly, improves assembly efficiency, realizes full automation, saves manpower cost.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of telescopic clothes hanger manufacturing equipment, in particular to a telescopic clothes hanger automatic riveting machine. BACKGROUND

[0002] In the production and processing of telescopic clothes hangers, riveting equipment is needed to rivet rivets one by one on the telescopic clothes hangers. At present, the riveting of telescopic clothes hangers cannot be fully automatic, and manual movement of the riveting points of the telescopic clothes hangers one by one under the riveting equipment is needed to assist in riveting, which is low in production efficiency and high in time and labor costs. SUMMARY

[0003] The technical problem to be solved by the present application is to provide a telescopic clothes hanger automatic riveting machine, which realizes automatic operation of riveting assembly, improves assembly efficiency, realizes full automation, and saves labor cost.

[0004] The technical scheme adopted by the present application to solve the technical problem is: a telescopic clothes hanger automatic riveting machine is provided, which comprises a workbench, two front and rear sliding longitudinal sliding tables are installed side by side on the upper end of the workbench, each longitudinal sliding table is equipped with an independent first driving device, a positioning elastic device is installed on the upper end of the longitudinal sliding table, the positioning elastic device comprises a base, a support plate and a support column, three bases are arranged side by side on the upper end of the longitudinal sliding table, a support plate is installed on the upper end of the three bases, a plurality of support columns are arranged side by side in the base, the support column is in a cylindrical structure, a lifting column sliding up and down is installed in the support column, a limiting cylinder is arranged on the upper end of the lifting column, a spring is installed in the support column below the lifting column, a locking cylinder horizontally arranged is installed on the outside of the base, the piston rod of the locking cylinder is connected with a plug-in plate, one end of the plug-in plate extends into the support column and is buckled with the limiting cylinder, a transverse sliding table and a second driving device driving the transverse sliding table to slide left and right are installed on the upper end of the workbench above the two sliding tables, a rivet feeding device and a rivet pressing device are installed on the transverse sliding table.

[0005] As a supplement to the technical scheme of the present application, the first driving device comprises a first lead screw, a first servo motor and a first driving block, a first lead screw arranged longitudinally is rotatably installed on the upper end of the workbench, one end of the first lead screw is connected with the first servo motor, two longitudinal rails are symmetrically arranged on the left and right sides of the first lead screw, a longitudinal sliding table is slidingly installed on the upper end of the two longitudinal rails, and a first driving block threadedly connected with the first lead screw is arranged on the lower end of the longitudinal sliding table.

[0006] As a supplement to the technical scheme of the present application, the second driving device comprises a second screw rod, a second servo motor and a second driving block, the upper end of the workbench is provided above the two sliding tables with a support, the front end of the support is rotatably provided with a second screw rod arranged transversely, the right side of the second screw rod is connected with the second servo motor, and the upper and lower sides of the second screw rod are symmetrically provided with two transverse sliding rails, the front ends of the two transverse sliding rails are slidably provided with a transverse sliding table, and the rear end of the transverse sliding table is provided with a second driving block threadedly connected with the second screw rod.

[0007] As a supplement to the technical scheme of the present application, the upper end of the support column is provided with a circular table part, and the limiting cylinder vertically penetrates through the circular table part.

[0008] As a supplement to the technical scheme of the present application, the end of the plugboard extending into the support column is provided with a circular socket.

[0009] As a supplement to the technical scheme of the present application, the middle part of the lower end of the lifting column is provided with a spring limiting column, and the upper end of the spring is sleeved on the spring limiting column.

[0010] As a supplement to the technical scheme of the present application, the rivet feeding device comprises a rivet vibrating disc and a rivet conveying guide rail, the outlet of the rivet vibrating disc is connected with the rivet conveying guide rail, the rivet conveying guide rail is provided with a rivet channel, and the cross section of the rivet channel is in T shape.

[0011] As a supplement to the technical scheme of the present application, the side edge of the rivet conveying guide rail is sequentially provided from top to bottom with an infrared sensor and a rivet discharging device, the rivet discharging device comprises a discharging cylinder and a baffle, the discharging cylinder is installed on the rivet conveying guide rail through a fixing frame, the piston rod of the discharging cylinder is provided with an L-shaped connecting plate, and one end of the L-shaped connecting plate is connected with the baffle.

[0012] As a supplement to the technical scheme of the present application, the rivet pressing device comprises a pressing cylinder and a rivet pressing rod, the rivet pressing rod and the pressing cylinder driving the rivet pressing rod to slide up and down are installed on the transverse sliding table, a rivet clamping frame is installed on one side of the rivet pressing rod on the transverse sliding table, the lower end of the rivet clamping frame is provided with a mounting groove accommodating the rivet, and the lower end of the rivet pressing rod extends into the mounting groove.

[0013] As a supplement to the technical scheme of the present application, a guide seat supporting the rivet pressing rod to slide up and down is installed on the transverse sliding table, a vertical groove is formed in one side of the guide seat, the outer side of the vertical groove is closed by an outer plate, a I-shaped frame sliding up and down is installed in the vertical groove, a rivet clamping frame is installed at the lower end of the I-shaped frame, and an elastic member is installed between the upper end of the I-shaped frame and the top of the guide seat.

[0014] Beneficial effects: the present application relates to a telescopic clothes hanger automatic riveting machine, rivet feeding device arranges the internal rivet, then the rivet after arrangement is delivered to rivet pressing device, rivet pressing device is used for quickly riveting telescopic clothes hanger and rivet, realizes the automatic operation of riveting assembly, improves assembly efficiency, realizes full automation, saves labor cost.The present application is specially designed positioning elastic device, the limiting cylinder is inserted into the position that needs riveting on telescopic clothes hanger before riveting, realizes the installation and positioning of telescopic clothes hanger, after riveting is completed, the limiting cylinder is inserted into the support column to avoid interference with the riveting of other positions. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structural schematic diagram of the present application;

[0016] Figure 2 It is the structural schematic diagram of the longitudinal sliding table, positioning elastic device and first driving device described in the present application;

[0017] Figure 3 It is the structural schematic diagram of the base described in the present application;

[0018] Figure 4 It is the sectional view of the base piece described in the present application;

[0019] Figure 5 It is the structural schematic diagram of the support, transverse sliding table, rivet feeding device and rivet pressing device described in the present application;

[0020] Figure 6 It is the structural schematic diagram of the rivet feeding device described in the present application;

[0021] Figure 7 It is the structural schematic diagram of the transverse sliding table, rivet feeding device and rivet pressing device described in the present application;

[0022] Figure 8 It is the structural schematic diagram of the guide seat, rivet clamping frame and rivet pressing rod described in the present application;

[0023] Figure 9 It is the structural schematic diagram of the guide seat, rivet clamping frame and rivet pressing rod at different angles described in the present application.

[0024] Diagram: 1. Worktable; 2. Longitudinal slide; 3. Support; 4. Display and control panel; 5. Rivet pressing device; 6. Rivet feeding device; 7. Transverse slide; 8. Positioning elastic device; 9. Longitudinal slide rail; 10. First lead screw; 11. First servo motor; 12. First drive block; 13. Base; 14. Support plate; 15. Telescopic clothes rack; 16. Locking cylinder; 17. Frustum section; 18. Limiting cylinder; 19. Insert plate; 20. Circular bayonet; 21. Spring; 22. Lifting column. 23. Support column; 24. Spring limiting column; 25. Rivet vibratory feeder; 26. Rivet conveying guide rail; 27. Rivet feeding device; 28. Second servo motor; 29. ​​Transverse slide rail; 30. Second lead screw; 31. Rivet channel; 32. Infrared sensor; 33. Pressing cylinder; 34. Feeding cylinder; 35. L-shaped connecting plate; 36. Baffle; 37. Fixing frame; 38. Riveting rod; 39. Guide seat; 40. Rivet clamping frame; 41. Mounting slot; 42. I-beam frame; 43. Outer plate. Detailed Implementation

[0025] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the invention, and these equivalent forms also fall within the scope defined by the appended claims.

[0026] Embodiments of the present invention relate to an automatic riveting machine for telescopic clothes hangers, such as... Figures 1-9 As shown, the system includes a worktable 1. Two longitudinal slides 2, which slide back and forth, are mounted side-by-side on the upper end of the worktable 1. Each longitudinal slide 2 is equipped with an independent first drive device. A positioning elastic device 8 is mounted on the upper end of each longitudinal slide 2. This positioning elastic device 8 includes a base 13, a support plate 14, and support columns 23. Three bases 13 are arranged side-by-side on the upper end of the longitudinal slide 2. Support plates 14 are mounted on the upper ends of the three bases 13. Multiple support columns 23 are arranged side-by-side inside each base 13. Each support column 23 has a cylindrical structure, and a vertically sliding lifting column 22 is installed inside each support column 23. A limiting cylinder 18 is provided at the middle of the upper end of the column 22. A spring 21 is installed inside the support column 23 below the lifting column 22. A horizontally arranged locking cylinder 16 is installed on the outside of the base 13. The piston rod of the locking cylinder 16 is connected to a plate 19. One end of the plate 19 that extends into the support column 23 is provided with a circular slot 20. The circular slot 20 is engaged with the limiting cylinder 18. A transverse slide 7 and a second driving device for driving the transverse slide 7 to slide left and right are installed on the upper end of the worktable 1 above the two slides 2. A rivet feeding device 6 and a rivet pressing device 5 are installed on the transverse slide 7.

[0027] The first driving device includes a first lead screw 10, a first servo motor 11, and a first driving block 12. The first lead screw 10, arranged longitudinally, is rotatably mounted on the upper end of the worktable 1. One end of the first lead screw 10 is connected to the first servo motor 11. Two longitudinal slide rails 9 are symmetrically arranged on the left and right sides of the first lead screw 10. A longitudinal slide table 2 is slidably mounted on the upper end of the two longitudinal slide rails 9. The lower end of the longitudinal slide table 2 is provided with a first driving block 12 that is threadedly connected to the first lead screw 10. The first servo motor 11 controls the rotation of the first lead screw 10. The first lead screw 10 is threadedly connected to the first driving block 12. When the first lead screw 10 rotates, the first driving block 12 will carry the longitudinal slide table 2 and the positioning elastic device 8 to slide back and forth along the longitudinal slide rails 9, thereby realizing the change of the position of the positioning elastic device 8.

[0028] The second driving device includes a second lead screw 30, a second servo motor 28, and a second driving block. A bracket 3 is installed on the upper end of the worktable 1 above the two slides 2. The second lead screw 30, which is arranged horizontally, is rotatably mounted on the front end of the bracket 3. The right side of the second lead screw 30 is connected to the second servo motor 28. Two horizontal slide rails 29 are symmetrically arranged on the upper and lower sides of the second lead screw 30. A horizontal slide 7 is slidably mounted on the front end of the two horizontal slide rails 29. The second driving block, which is threadedly connected to the second lead screw 30, is installed on the rear end of the horizontal slide 7. The second servo motor 28 controls the rotation of the second lead screw 30. The second lead screw 30 is threadedly connected to the second driving block. When the second lead screw 30 rotates, the second driving block will slide horizontally with the horizontal slide 7, the rivet feeding device 6, and the rivet pressing device 5, thereby changing the left and right position of the rivet pressing device 5.

[0029] The support 3 is equipped with a display control screen 4 at its front end, which is used for the operation of the telescopic clothes hanger automatic riveting machine.

[0030] The support column 23 has a frustum 17 at its upper end, and the limiting column 18 vertically penetrates the frustum 17; the frustum 17 is used to support the telescopic clothes hanger 15.

[0031] The lower middle part of the lifting column 22 is provided with a spring limiting column 24, and the upper end of the spring 21 is sleeved on the spring limiting column 24.

[0032] First, place the telescopic clothes hanger 15 on the upper part of the support plate 14. There are three rows of positions on the telescopic clothes hanger 15 that need to be riveted, refer to 1 and 2. Figure 2 As shown, each base 13 is provided with a row of protruding limiting cylinders 18. The limiting cylinders 18 are inserted into the positions on the telescopic clothes hanger 15 that need to be riveted, so as to realize the installation and positioning of the telescopic clothes hanger 15. The limiting cylinders 18 are telescopic.

[0033] Then rivet feeding device 6 starts to work, rivet feeding device 6 includes rivet vibrating disc 25 and rivet conveying guide rail 26, the outlet of rivet vibrating disc 25 is connected with rivet conveying guide rail 26, the rivet conveying guide rail 26 is provided with rivet channel 31, rivet vibrating disc 25 arranges the rivet inside, then the rivet is conveyed out through the rivet channel 31 of rivet conveying guide rail 26, the cross section of rivet channel 31 is T-shaped, the cap of rivet is located in rivet channel 31, the screw rod of rivet extends out of rivet channel 31, which can be referred to as 5.

[0034] The side of rivet conveying guide rail 26 is sequentially provided with infrared sensor 32 and rivet feeding device 27 from top to bottom, the infrared sensor 32 is used for detecting the passing rivet, and the rivet feeding device 27 is used for putting the rivet down one by one. The rivet feeding device 27 includes feeding cylinder 34 and baffle 36, the feeding cylinder 34 is installed on the rivet conveying guide rail 26 through fixing frame 37, the piston rod of the feeding cylinder 34 is provided with L-shaped connecting plate 35, one end of the L-shaped connecting plate 35 is connected with baffle 36, the baffle 36 is controlled to move transversely through the feeding cylinder 34, and the baffle 36 is used for stopping the screw rod of the rivet, so that the rivet can be stably conveyed to rivet pressing device 5 one by one.

[0035] Then the first driving device is started, the first driving device controls the longitudinal sliding table 2 and the telescopic clothes hanger 15 to reach the direct position, and the second driving device controls the rivet pressing device 5 to slide left and right; then the rivet pressing device 5 is started, the rivet pressing device 5 includes pressing cylinder 33 and rivet pressing rod 38, the rivet pressing rod 38 and the pressing cylinder 33 for driving the rivet pressing rod 38 to slide up and down are installed on the transverse sliding table 7, the rivet pressing rod 38 is located on one side of the transverse sliding table 7, and the rivet clamping frame 40 is installed on the transverse sliding table 7. The lower end of the rivet clamping frame 40 is provided with a mounting groove 41 for accommodating the rivet, and the lower end of the rivet pressing rod 38 extends into the mounting groove 41. The rivet sent out of the rivet conveying guide rail 26 is sent into the mounting groove 41, the pressing cylinder 33 is started, the pressing cylinder 33 controls the rivet pressing rod 38 to move downward, the lower end of the rivet pressing rod 38 presses the rivet and the rivet clamping frame 40 downward together, until the rivet is riveted with the specified position of the telescopic clothes hanger 15. During the riveting of the rivet, the limiting cylinder 18 is pressed into the supporting column 23, the locking cylinder 16 is started, the circular bayonet 20 at one end of the plug plate 19 is buckled with the limiting cylinder 18, and the lower end of the plug plate 19 is pressed on the lifting column 22, so that the limiting cylinder 18 cannot extend out of the base 13, thereby avoiding affecting the riveting of other parts behind.

[0036] After the telescopic clothes hanger 15 is riveted, the second driving device controls the rivet pressing device 5 to slide left and right, moves the rivet pressing device 5 from above the processed telescopic clothes hanger 15 to above another unprocessed telescopic clothes hanger 15, and repeats the above riveting action.

[0037] The transverse sliding table 7 is provided with a guide seat 39 for sliding up and down of a supporting riveting rod 38, a vertical recess is formed on one side of the guide seat 39, the vertical recess is closed by an outer plate 43, a I-shaped frame 42 is arranged in the vertical recess for sliding up and down, a rivet clamping frame 40 is arranged at the lower end of the I-shaped frame 42, and an elastic member is arranged between the upper end of the I-shaped frame 42 and the top of the guide seat 39; the elastic member is used to assist the rivet clamping frame 40 to reset, and the elastic member is generally a spring.

[0038] In the description of the present application, it should be understood that the orientation words such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate and imply that the devices or elements referred to must have a specific orientation or be constructed and operated in a specific orientation, therefore cannot be understood as a limitation on the scope of protection of the present application; the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0039] For the convenience of description, spatial relative terms such as "on", "above", "upper surface", "upper" and the like can be used herein to describe the spatial positional relationship of one device or feature with other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the devices described in the drawings. For example, if the devices in the drawings are inverted, the device described as "above" or "on" other devices or structures will be positioned "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below" orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein are interpreted accordingly.

[0040] In addition, it should be noted that the use of "first", "second" and the like to define parts is only for the convenience of distinguishing the corresponding parts, and the above words have no special meaning unless otherwise stated, therefore cannot be understood as a limitation on the scope of protection of the present application.

[0041] The above provides a telescopic clothes hanger automatic riveting machine, and the principles and implementation manners of the present application are described by using specific examples. The above examples are only used to help understand the method and core idea of the present application. Meanwhile, for those skilled in the art, the specific implementation manners and application ranges can be changed according to the idea of the present application. In summary, the content of the specification should not be understood as a limitation of the present application.

Claims

1. A telescopic hanger automatic riveting machine comprising a worktable (1), characterized in that: The upper end of the workbench (1) is provided with two front and rear sliding longitudinal sliding tables (2) arranged side by side, each longitudinal sliding table (2) is provided with an independent first driving device, the upper end of the longitudinal sliding table (2) is provided with a positioning elastic device (8), the positioning elastic device (8) comprises a base (13), a supporting plate (14) and a supporting column (23), the upper end of the longitudinal sliding table (2) is provided with three bases (13) arranged side by side, the upper end of the three bases (13) is provided with a supporting plate (14), the inside of the base (13) is provided with a plurality of supporting columns (23) arranged side by side, the supporting column (23) is in a cylindrical structure, the inside of the supporting column (23) is provided with a lifting column (22) sliding up and down, the upper end of the lifting column (22) is provided with a limiting cylinder (18), the inside of the supporting column (23) is provided with a spring (21) below the lifting column (22), the outside of the base (13) is provided with a horizontally arranged locking cylinder (16), the piston rod of the locking cylinder (16) is connected with a plug-in plate (19), one end of the plug-in plate (19) extends into the supporting column (23) and is buckled with the limiting cylinder (18), the upper end of the workbench (1) is provided with a transverse sliding table (7) above the two sliding tables (2) and a second driving device driving the transverse sliding table (7) to slide left and right, the transverse sliding table (7) is provided with a rivet feeding device (6) and a rivet pressing device (5).

2. The automatic riveting machine for telescopic hangers according to claim 1, characterized in that: The first driving device comprises a first lead screw (10), a first servo motor (11) and a first driving block (12), the upper end of the workbench (1) is rotatably provided with a longitudinally arranged first lead screw (10), one end of the first lead screw (10) is connected with a first servo motor (11), the left and right sides of the first lead screw (10) are symmetrically provided with two longitudinal sliding rails (9), the upper end of the two longitudinal sliding rails (9) is slidingly provided with a longitudinal sliding table (2), the lower end of the longitudinal sliding table (2) is provided with a first driving block (12) threadedly connected with the first lead screw (10).

3. The automatic riveting machine for telescopic hangers according to claim 1, characterized in that: The second driving device comprises a second lead screw (30), a second servo motor (28) and a second driving block, the upper end of the workbench (1) is provided with a support (3) above the two sliding tables (2), the front end of the support (3) is rotatably provided with a transversely arranged second lead screw (30), the right side of the second lead screw (30) is connected with a second servo motor (28), the upper and lower sides of the second lead screw (30) are symmetrically provided with two transverse sliding rails (29), the front end of the two transverse sliding rails (29) is slidingly provided with a transverse sliding table (7), the rear end of the transverse sliding table (7) is provided with a second driving block threadedly connected with the second lead screw (30).

4. The automatic riveting machine for telescopic hangers according to claim 1, characterized in that: The upper end of the supporting column (23) is provided with a circular table part (17), the limiting cylinder (18) vertically penetrates the circular table part (17).

5. The automatic riveting machine for telescopic hangers according to claim 1, characterized in that: One end of the plug-in plate (19) extending into the supporting column (23) is provided with a circular bayonet (20).

6. The automatic riveting machine for telescopic hangers according to claim 1, characterized in that: The lower end of the lifting column (22) is provided with a spring limiting column (24), the upper end of the spring (21) is sleeved on the spring limiting column (24). The lower end of the lifting column (22) is provided with a spring limiting column (24), the upper end of the spring (21) is sleeved on the spring limiting column (24).

7. The automatic riveting machine for telescopic hangers according to claim 1, characterized in that: The rivet feeding device (6) comprises a rivet vibrating disc (25) and a rivet conveying guide rail (26), the outlet of the rivet vibrating disc (25) is connected with the rivet conveying guide rail (26), the rivet conveying guide rail (26) is provided with a rivet channel (31), and the cross section of the rivet channel (31) is T-shaped.

8. The automatic riveting machine for telescopic hangers according to claim 7, characterized in that: The side edge of the rivet conveying guide rail (26) is sequentially provided from top to bottom with an infrared sensor (32) and a rivet discharging device (27), the rivet discharging device (27) comprises a discharging cylinder (34) and a baffle (36), the discharging cylinder (34) is installed on the rivet conveying guide rail (26) through a fixing frame (37), the piston rod of the discharging cylinder (34) is provided with an L-shaped connecting plate (35), and one end of the L-shaped connecting plate (35) is connected with the baffle (36).

9. The automatic riveting machine for telescopic hangers according to claim 1, characterized in that: The rivet pressing device (5) comprises a pressing cylinder (33) and a rivet pressing rod (38), the rivet pressing rod (38) and the pressing cylinder (33) for driving the rivet pressing rod (38) to slide up and down are installed on the transverse sliding table (7), the rivet pressing rod (38) is provided with a rivet clamping frame (40) on one side of the transverse sliding table (7), the lower end of the rivet clamping frame (40) is provided with a mounting groove (41) for accommodating the rivet, and the lower end of the rivet pressing rod (38) extends into the mounting groove (41).

10. The automatic riveting machine for telescopic hangers according to claim 9, characterized in that: The transverse sliding table (7) is provided with a guide seat (39) for supporting the rivet pressing rod (38) to slide up and down, one side of the guide seat (39) is provided with a vertical groove, the outer side of the vertical groove is sealed by an outer plate (43), the vertical groove is provided with a I-shaped frame (42) for sliding up and down, the lower end of the I-shaped frame (42) is provided with the rivet clamping frame (40), and the upper end of the I-shaped frame (42) and the top of the guide seat (39) are provided with an elastic member.

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