Positioning mechanism for round can iron cover machining

Abstract

The utility model discloses a positioning mechanism for processing a round can iron cover, which comprises a bottom table, and a mounting plate is arranged in the top end of the bottom table. When the positioning mechanism for round can iron cover machining is used, a round can is placed in an auxiliary positioning groove, then a servo motor is controlled to start to drive a driving bevel gear to rotate, and a driven bevel gear in threaded connection can be used for driving a bidirectional lead screw to rotate while the driving bevel gear rotates; when the two-way lead screw rotates, the threaded sleeves in threaded connection with the two outer sides can be used for driving the movable base and the arc-shaped positioning plates to move inwards at the same time, the two sides of the round can can be rapidly clamped and positioned at the top end of the positioning base, and the round can can be automatically positioned to the middle position through the two arc-shaped positioning plates; and meanwhile, round cans with different sizes can be directly positioned and fixed through a bidirectional lead screw and a threaded sleeve, so that the problem that the round cans are inconvenient to quickly position and use is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of round can processing, in particular to a positioning mechanism used for processing iron covers of round cans. Background Art

[0002] A round can is a metal can with a cylindrical shape. During the production and processing, an iron cover is used to seal the top of the round can. When processing the iron cover on the top of the round can, a positioning mechanism is required to position the round can workpiece.

[0003] However, in actual use, the positioning mechanism used for processing the iron covers of round cans can generally only be used to position round cans of the same size when the iron covers are processed after the round cans are positioned. When positioning round cans of different sizes, different positioning mechanisms need to be replaced. The operation process is relatively cumbersome and inconvenient, and there are deficiencies, which makes it inconvenient to quickly position the round cans.

[0004] Now, a novel positioning mechanism for round can iron cover processing is proposed to solve the above-mentioned shortcomings. Utility Model Content

[0005] The utility model aims to provide a positioning mechanism for processing iron covers of round cans, so as to solve the problem of inconvenience in quickly positioning and using round cans in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning mechanism for processing round can iron covers, comprising a base, a mounting plate is arranged inside the top of the base, and a positioning seat is arranged at the top of the mounting plate, movable seats are arranged on both sides of the top of the positioning seat, and an arc-shaped positioning plate is fixed to the right side of the movable seat, a two-way lead screw is laterally movably connected inside the positioning seat, and threaded sleeves are arranged on both sides of the outside of the two-way lead screw, a movable groove is arranged through the inside of the top of the positioning seat, an auxiliary positioning groove is arranged at the middle position of the top of the positioning seat, a mounting frame is fixed to the top of the base, a control panel is fixed to the right side of the front end of the base, a servo motor is fixed to the rear end of the positioning seat, and the output shaft of the servo motor passes through the interior of the positioning seat and is fixed with a driving bevel gear, and a driven bevel gear is fixed at the middle position of the outside of the two-way lead screw.

[0007] Preferably, the bottom end of the movable seat passes through the interior of the movable groove and is fixedly connected to the top end of the threaded sleeve, and an anti-slip pad is fixed to the inner side of the arc-shaped positioning plate.

[0008] Preferably, the driving bevel gear is meshingly connected with the driven bevel gear, and external threads in opposite directions are respectively provided on two sides of the exterior of the bidirectional lead screw.

[0009] Preferably, sliding sleeves are respectively provided inside both ends of both sides of the mounting plate, guide rods are vertically fixed on both sides of the bottom end of the base, and the top ends of the guide rods pass through the interior of the sliding sleeves, cylinders are respectively installed on both sides of the bottom end of the base, and the output end of the cylinder top is fixedly connected to the bottom end of the mounting plate.

[0010] Preferably, plug blocks are fixed on both sides of the bottom end of the positioning seat, slots are respectively provided inside both sides of the top end of the mounting plate, and both ends of the slots pass through the two ends of the mounting plate respectively, a threaded hole is provided at the front end of the bottom of the plug block, and locking rods are respectively provided on both sides of the front end of the bottom of the mounting plate.

[0011] Preferably, the insert block passes through the interior of the slot, and the exterior of the locking rod is provided with an external thread.

[0012] Compared with the prior art, the utility model has the beneficial effects that: the positioning mechanism for processing the iron cover of a round can not only facilitates the rapid positioning and use of the round can, facilitates the adjustment of the processing position of the round can, but also facilitates the disassembly and assembly of the positioning mechanism components;

[0013] (1) A positioning seat, a movable seat, an arc-shaped positioning plate, a movable groove, an auxiliary positioning groove, a guide rod, a mounting frame, a servo motor, a driving bevel gear, a bidirectional lead screw, a threaded sleeve and a driven bevel gear are provided. When the positioning mechanism is used, the round can is placed in the auxiliary positioning groove inside the top of the positioning seat, and then the servo motor is controlled to start and drive the driving bevel gear to rotate. While the driving bevel gear rotates, the bidirectional lead screw can be driven to rotate by the threaded driven bevel gear. While the bidirectional lead screw rotates, the threaded sleeves on both sides of the outside can be used to drive the movable seat and the arc-shaped positioning plate to move inward at the same time, and the two sides of the round can can be quickly clamped and positioned at the top of the positioning seat. The two sets of arc-shaped positioning plates can automatically position the round can to the middle position, which is convenient for the iron cover on the top of the round can to fit the processing assembly for accurate processing. At the same time, the bidirectional lead screw and the threaded sleeve can be directly positioned and fixed to some round cans of different sizes, thereby improving the processing and use efficiency of the positioning mechanism and facilitating the rapid positioning and use of the round can.

[0014] (2) By providing a base, a mounting plate, a positioning seat, a guide rod, a sliding sleeve and a cylinder, when the positioning mechanism is used, after the round can is positioned and fixed on the top of the positioning seat, the cylinder can be controlled to start, the output end can be extended upward, and at the same time, the mounting plate, the positioning seat on the top and the round can workpiece can be moved upward, and the processing position of the iron cover of the round can can be adjusted up and down, which is convenient for adjusting and adapting some round cans of different heights;

[0015] (3) By providing a positioning seat, a mounting plate, an insert block, a slot, a threaded hole and a locking rod, when the positioning mechanism is installed and used, the insert blocks fixed on both sides of the bottom of the positioning seat can be inserted from the front end of the mounting plate to the inside of the slot at the top of the mounting plate, and then the locking rods are used to penetrate the bottom end of the mounting plate and screw into the threaded holes on both sides of the front end of the bottom of the mounting plate. The positioning seat can be quickly installed and fixed on the top of the mounting plate. The provided insert blocks and slots facilitate the disassembly, assembly, maintenance and repair of the positioning mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of a partial cross-sectional structure of a positioning seat in a top view of the utility model;

[0018] Figure 3 This is a schematic diagram of the auxiliary positioning groove structure from top view of the utility model;

[0019] Figure 4 For this utility model Figure 1 A in the figure is an enlarged structural diagram.

[0020] In the figure: 1. base; 2. mounting plate; 3. positioning seat; 4. movable seat; 5. arc positioning plate; 6. movable groove; 7. auxiliary positioning groove; 8. guide rod; 9. mounting frame; 10. sliding sleeve; 11. control panel; 12. cylinder; 13. servo motor; 14. driving bevel gear; 15. bidirectional lead screw; 16. threaded sleeve; 17. driven bevel gear; 18. plug-in block; 19. slot; 20. threaded hole; 21. locking rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1: Please refer to Figure 1-4, a positioning mechanism for processing round can iron covers, including a base 1, a mounting plate 2 is arranged inside the top of the base 1, and a positioning seat 3 is arranged on the top of the mounting plate 2, movable seats 4 are arranged on both sides of the top of the positioning seat 3, and an arc-shaped positioning plate 5 is fixed to the right side of the movable seat 4, the inside of the positioning seat 3 is laterally movably connected with a bidirectional lead screw 15, and threaded sleeves 16 are arranged on both sides of the outside of the bidirectional lead screw 15, a movable groove 6 is arranged through the inside of the top of the positioning seat 3, and an auxiliary positioning groove 7 is arranged at the middle position of the top of the positioning seat 3, a mounting frame 9 is fixed to the top of the base 1, a control panel 11 is fixed to the right side of the front end of the base 1, a servo motor 13 is fixed to the rear end of the positioning seat 3, and the output shaft of the servo motor 13 passes through the inside of the positioning seat 3 and is fixed with a driving bevel gear 14, and a driven bevel gear 17 is fixed at the middle position of the outside of the bidirectional lead screw 15;

[0023] The bottom end of the movable seat 4 passes through the interior of the movable groove 6 and is fixedly connected to the top of the threaded sleeve 16. An anti-slip pad is fixed to the inner side of the arc-shaped positioning plate 5. The driving bevel gear 14 is meshed with the driven bevel gear 17. The two sides of the outside of the bidirectional lead screw 15 are respectively provided with external threads in opposite directions.

[0024] Specifically, Figure 1-Figure 3 As shown, after the round can is placed in the auxiliary positioning groove 7 inside the top of the positioning seat 3, the servo motor 13 is controlled to start and drive the driving bevel gear 14 to rotate. While the driving bevel gear 14 rotates, the threaded driven bevel gear 17 can be used to drive the bidirectional lead screw 15 to rotate. While the bidirectional lead screw 15 rotates, the threaded sleeves 16 threaded on both sides of the outside can be used to drive the movable seat 4 and the arc-shaped positioning plate 5 to move inward at the same time, and the two sides of the round can can be quickly clamped and positioned at the top of the positioning seat 3. The two sets of arc-shaped positioning plates 5 can be used to automatically position the round can to the middle position, so that the iron cover on the top of the round can can be accurately processed by fitting the processing assembly. At the same time, the bidirectional lead screw 15 and the threaded sleeve 16 can be used to directly position and fix some round cans of different sizes.

[0025] Embodiment 2: Slide sleeves 10 are respectively provided inside the two ends of both sides of the mounting plate 2, guide rods 8 are respectively vertically fixed on both sides of the bottom end of the base 1, and the top of the guide rod 8 passes through the inside of the slide sleeve 10, and cylinders 12 are respectively installed on both sides of the bottom end of the base 1, and the output end of the top of the cylinder 12 is fixedly connected to the bottom end of the mounting plate 2;

[0026] Specifically, Figure 1 As shown, after the round can is positioned and fixed on the top of the positioning seat 3, the cylinder 12 can be controlled to start, the output end extends upward, and the mounting plate 2 and the top positioning seat 3 and the round can workpiece can be moved upward at the same time, and the processing position of the iron cover of the round can can be adjusted up and down.

[0027] Embodiment 3: Insert blocks 18 are fixed on both sides of the bottom end of the positioning seat 3, slots 19 are provided inside the two sides of the top end of the mounting plate 2, and the two ends of the slots 19 pass through the two ends of the mounting plate 2, a threaded hole 20 is provided at the front end of the bottom of the insert block 18, and locking rods 21 are respectively provided on both sides of the front end of the bottom of the mounting plate 2, the insert block 18 passes through the inside of the slot 19, and the outside of the locking rod 21 is provided with an external thread;

[0028] Specifically, Figure 1 and Figure 4 As shown, the plug blocks 18 fixed on both sides of the bottom of the positioning seat 3 can be inserted from the front end of the mounting plate 2 to the inside of the slot 19 at the top of the mounting plate 2, and then the locking rods 21 are used to penetrate the bottom end of the mounting plate 2 on both sides of the front end of the bottom of the mounting plate 2 and screwed into the threaded holes 20, and the positioning seat 3 can be quickly installed and fixed on the top of the mounting plate 2.

[0029] Working principle: When the utility model is installed and used, the plug blocks 18 fixed on both sides of the bottom of the positioning seat 3 can be inserted from the front end of the mounting plate 2 to the inside of the slot 19 at the top of the mounting plate 2, and then the locking rods 21 are used on both sides of the front end of the bottom of the mounting plate 2 to penetrate the bottom end of the mounting plate 2 and screw into the threaded holes 20, so that the positioning seat 3 can be quickly installed and fixed on the top of the mounting plate 2. When the positioning mechanism is used, the round can is placed in the auxiliary positioning groove 7 inside the top of the positioning seat 3, and then the servo motor 13 is controlled to start and drive the driving bevel gear 14 to rotate. While the driving bevel gear 14 rotates, the threaded driven bevel gear 17 can be used to drive the bidirectional lead screw 15 to rotate. While the bidirectional lead screw 15 rotates, the threaded screws on both sides of the outside can be used to The threaded sleeve 16 drives the movable seat 4 and the arc-shaped positioning plate 5 to move inward at the same time, and can quickly clamp and position the two sides of the round can at the top of the positioning seat 3. The two sets of arc-shaped positioning plates 5 can automatically position the round can to the middle position, which is convenient for the iron cover on the top of the round can to fit the processing assembly for accurate processing. At the same time, the bidirectional lead screw 15 and the threaded sleeve 16 can be used to directly position and fix some round cans of different sizes. When the positioning mechanism is used, after the round can is positioned and fixed on the top of the positioning seat 3, the cylinder 12 can be controlled to start, and the output end can be extended upward. At the same time, the mounting plate 2, the top positioning seat 3 and the round can workpiece can be moved upward, and the processing position of the iron cover of the round can can be adjusted up and down, so that some round cans of different heights can be adjusted and adapted for use.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A positioning mechanism for processing round can iron covers, comprising a base (1), characterized in that: A mounting plate (2) is arranged inside the top of the base (1), and a positioning seat (3) is arranged at the top of the mounting plate (2). A movable seat (4) is arranged on both sides of the top of the positioning seat (3), and an arc-shaped positioning plate (5) is fixed on the right side of the movable seat (4). A bidirectional lead screw (15) is movably connected to the inside of the positioning seat (3), and threaded sleeves (16) are arranged on both sides of the outside of the bidirectional lead screw (15). A movable groove (6) is arranged inside the top of the positioning seat (3), and an auxiliary positioning groove (7) is arranged at the middle position of the top of the positioning seat (3). A mounting frame (9) is fixed to the top of the base (1), and a control panel (11) is fixed to the right side of the front end of the base (1). A servo motor (13) is fixed to the rear end of the positioning seat (3), and the output shaft of the servo motor (13) passes through the inside of the positioning seat (3) and is fixed with a driving bevel gear (14). A driven bevel gear (17) is fixed at the middle position of the outside of the bidirectional lead screw (15).

2. The positioning mechanism for round can iron cover processing according to claim 1 is characterized in that: The bottom end of the movable seat (4) passes through the interior of the movable groove (6) and is fixedly connected to the top end of the threaded sleeve (16), and an anti-slip pad is fixed on the inner side of the arc-shaped positioning plate (5).

3. The positioning mechanism for round can iron cover processing according to claim 1 is characterized in that: The driving bevel gear (14) and the driven bevel gear (17) are meshedly connected, and the two sides of the exterior of the bidirectional lead screw (15) are respectively provided with external threads in opposite directions.

4. The positioning mechanism for round can iron cover processing according to claim 1 is characterized in that: Slide sleeves (10) are respectively provided inside the two ends of both sides of the mounting plate (2), guide rods (8) are respectively vertically fixed on both sides of the bottom end of the base (1), and the top ends of the guide rods (8) pass through the inside of the slide sleeves (10), and cylinders (12) are respectively installed on both sides of the bottom end of the base (1), and the output end of the top of the cylinder (12) is fixedly connected to the bottom end of the mounting plate (2).

5. The positioning mechanism for round can iron cover processing according to claim 1, characterized in that: Insert blocks (18) are fixed on both sides of the bottom end of the positioning seat (3), and slots (19) are respectively arranged inside the two sides of the top end of the mounting plate (2), and the two ends of the slots (19) respectively penetrate the two ends of the mounting plate (2), and the front end of the bottom of the insert block (18) is provided with a threaded hole (20), and the two sides of the front end of the bottom of the mounting plate (2) are respectively penetrated by locking rods (21).

6. The positioning mechanism for round can iron cover processing according to claim 5, characterized in that: The insert block (18) passes through the interior of the slot (19), and the exterior of the locking rod (21) is provided with an external thread.

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