Carton positioning mechanism

Abstract

The utility model belongs to the technical field of carton production equipment, and discloses a carton positioning mechanism which comprises a base, a stand column is fixedly mounted in the center of the top end of the base, a groove is formed in the top end of the stand column, a hydraulic push rod is mounted in the groove, and a lifting platform is connected to the top end of the hydraulic push rod; and two through holes are formed in the sleeve plate, linkage rods are installed in the through holes, the top ends of the two linkage rods are jointly connected with a lifting platform, and a connecting plate is fixedly connected to the outer wall of the lifting platform. And in the carton positioning process, a third rotating screw rod is controlled to rotate, a translation plate is driven to push the carton to move towards the top end of the lifting platform, after the carton makes contact with a control switch, the third rotating screw rod stops rotating, the carton is positioned and placed at the top end of the lifting platform, and positioning treatment can be conducted on the position of the carton.

Description

Technical Field

[0001] The present application relates to the technical field of carton production equipment, and more specifically, to a carton positioning mechanism. Background Art

[0002] In the production process of various products, various packaging equipment (such as cartons) are often used to package the finished products. During the production process, the cartons often need to be positioned and placed by a positioning mechanism, and then nailed and fixed by a robot.

[0003] When some existing positioning mechanisms position the carton, the carton is manually pushed to a designated position on the positioning mechanism, and then the clamping mechanism on the positioning mechanism is activated to clamp and fix the carton, which is inconvenient.

[0004] In order to solve the above problems, the present application provides a carton positioning mechanism. Utility Model Content

[0005] The present application provides a carton positioning mechanism that adopts the following technical solution:

[0006] A carton positioning mechanism comprises a base, a column is fixedly installed at the top center position of the base, a groove is provided at the top of the column, and a hydraulic push rod is installed in the groove, the top of the hydraulic push rod is connected to a lifting platform, a sleeve plate is fixedly sleeved on the outer wall of the column, two through holes are provided on the sleeve plate, and linkage rods are installed in the through holes, the tops of the two linkage rods are commonly connected to the lifting platform, a connecting plate is fixedly connected to the outer wall of the lifting platform, a manipulator is installed at the top of the connecting plate, four movable grooves are provided at the top of the lifting platform, rotating screws are provided in the movable grooves, and clamping mechanisms are movably sleeved on the outer walls of the rotating screws, four limiting grooves are also provided at the top of the connecting plate, second rotating screws are provided in the four limiting grooves, second movable blocks are movably sleeved on the outer walls of the second rotating screws, and limiting mechanisms are provided at the top of the second movable blocks, a translation groove is provided at the top center position of the lifting platform, a third rotating screw is provided in the translation groove, and a translation plate is movably sleeved on the outer wall of the third rotating screw.

[0007] The above technical solution makes it easy to position the carton during use.

[0008] Furthermore, the clamping mechanism includes a movable block, a limit plate is provided at the top of the movable block, a groove is provided at the top of the limit plate, a rotating motor is installed in the groove, an extension plate is connected to the outer wall of the rotating motor, a limit baffle is also provided in the groove on the movable block, and the limit baffle is located above the rotating motor.

[0009] The above technical solution can facilitate the translational movement of the carton at the top of the lifting platform.

[0010] Furthermore, the limiting mechanism includes two socket plates, two cross bars are arranged between the two socket plates, openings are arranged on the front and rear sides of the cross bars, and telescopic rods are arranged in the openings, lifting grooves are arranged at the bottom ends of the socket plates, and box baffle plates are arranged in the lifting grooves, and a control switch is installed on the outer wall of the cross bar near the top end of the socket plates.

[0011] The above technical solution makes it easy to control the movement and stop of the translation block.

[0012] Furthermore, a plurality of anti-skid folds are arranged on the outer wall of the box baffle plate, and a hidden groove is arranged on the inner wall of the lifting groove at the bottom end of the sleeve plate, and an anti-skid rubber ring is arranged in the hidden groove.

[0013] The above technical solution can facilitate the guarantee that the socket plate is fixed at a required height for use.

[0014] Furthermore, a spring plunger is provided on the outer wall of the telescopic rod, and a plurality of arc-shaped grooves matching the spring plunger are horizontally provided on the inner wall of the cross bar.

[0015] Through the above technical solution, the position of the cross bar can be easily fixed by clamping the spring plunger into the arc-shaped grooves at different positions.

[0016] Furthermore, the limit baffle is fixedly installed in a groove on the limit plate, and a plurality of suction cups are provided on one side of the limit baffle close to the extension plate.

[0017] The above technical solution makes it easy to fix the position of the extension plate.

[0018] Furthermore, the width dimension of the movable block is the same as the width dimension of the movable groove, and the front and rear ends of the movable block are provided with threaded through holes matching the diameter dimension of the rotating screw.

[0019] The above technical solution can ensure that the movable block can move in translation during use.

[0020] In summary, this application includes the following beneficial technical effects:

[0021] The position of the limiting mechanism and the clamping mechanism is adjusted according to the size of the carton to facilitate the positioning of the carton. In the process of positioning the carton, the third rotating screw is controlled to rotate to drive the translation plate to push the carton to the top of the lifting platform. When the carton contacts the control switch, the third rotating screw stops rotating and the carton is positioned at the top of the lifting platform. The position of the carton can be positioned. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of this application;

[0023] Figure 2 This is a schematic diagram of the clamping mechanism structure of the present application;

[0024] Figure 3 This is a schematic diagram of the limit mechanism structure of this application.

[0025] Description of the numbers in the figure:

[0026] 1. Base; 2. Column; 3. Hydraulic push rod; 4. Lifting platform; 5. Sleeve plate; 6. Linkage rod; 7. Connecting plate; 8. Manipulator; 9. Movable slot; 10. Rotating screw; 11. Clamping mechanism; 12. Limiting slot; 13. Second rotating screw; 14. Limiting mechanism; 15. Translation slot; 16. Translation plate; 17. Movable block; 18. Limiting plate; 19. Rotating motor; 20. Extension plate; 21. Limiting baffle; 22. Cross bar; 23. Telescopic rod; 24. Control switch; 25. Sleeve plate; 26. Baffle plate; 27. Second movable block; 28. Third rotating screw. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0028] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0029] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances. Example

[0030] The present application embodiment discloses a carton positioning mechanism. Figure 1 , including a base 1, a column 2 is fixedly installed at the center position of the top of the base 1, a groove is provided at the top of the column 2, and a hydraulic push rod 3 is installed in the groove, and a lifting platform 4 is connected to the top of the hydraulic push rod 3, a sleeve plate 5 is fixedly sleeved on the outer wall of the column 2, the sleeve plate 5 is provided with two through holes, and linkage rods 6 are installed in the through holes, and the tops of the two linkage rods 6 are commonly connected to the lifting platform 4, a connecting plate 7 is fixedly connected to the outer wall of the lifting platform 4, and a manipulator 8 is installed on the top of the connecting plate 7, and four movable grooves 9 are provided at the top of the lifting platform 4, and a rotating screw 10 is provided in the movable groove 9, and a rotating motor is provided in the movable groove 9, the translation groove 15, and the limit groove 12, and the rotating motor and the rotating screw 10 or the second rotating screw 13 Or it is connected to a third rotating screw 28, and a clamping mechanism 11 is movably mounted on the outer wall of the rotating screw 10, four limiting grooves 12 are also provided at the top of the connecting plate 7, and a second rotating screw 13 is provided in the four limiting grooves 12, and a second movable block 27 is movably mounted on the outer wall of the second rotating screw 13, and a limiting mechanism 14 is provided at the top of the second movable block 27, and a translation groove 15 is provided at the top center position of the lifting platform 4, and a third rotating screw 28 is provided in the translation groove 15, and a translation plate 16 is movably mounted on the outer wall of the third rotating screw 28. After the carton is placed on the top of the lifting platform 4, the third rotating screw 28 can be rotated to drive the translation plate 16 to push the carton to the top center position of the lifting platform 4.

[0031] See also Figure 2 The clamping mechanism 11 includes a movable block 17, a limit plate 18 is provided at the top of the movable block 17, a groove is provided at the top of the limit plate 18, and a rotating motor 19 is installed in the groove, and an extension plate 20 is connected to the outer wall of the rotating motor 19, and a limit baffle 21 is also provided in the groove on the movable block 17, and the limit baffle 21 is located above the rotating motor 19, so that during use, the extension plate 20 is driven to rotate and contact the limit baffle 21 by rotating the rotating motor 19, which can avoid the height of the carton and the height of the limit plate 18 being too large, resulting in the limit plate 18 being unable to limit the translational movement of the carton.

[0032] See also Figure 3 The limiting mechanism 14 includes two socket plates 25, two cross bars 22 are arranged between the two socket plates 25, the front and rear sides of the cross bars 22 are provided with openings, and telescopic rods 23 are arranged in the openings, and the bottom ends of the socket plates 25 are provided with lifting grooves, and the lifting grooves are provided with box blocking plates 26, and a control switch 24 is installed on the outer wall of the cross bar 22 near the top of the socket plates 25. The control switch 24 on the limiting mechanism 14 on the left side of the lifting platform 4 is connected to the rotating motor 19 through a line. When the carton contacts the control switch 24, the rotating motor 19 stops rotating.

[0033] See also Figure 3 The outer wall of the baffle plate 26 is provided with a plurality of anti-skid folds, and the inner wall of the lifting groove at the bottom of the sleeve plate 25 is provided with a hidden groove, and the hidden groove is provided with an anti-skid rubber ring, which is convenient for placing the sleeve plate 25 at a desired height for use.

[0034] See also Figure 3 A spring plunger is provided on the outer wall of the telescopic rod 23, and a plurality of arc-shaped grooves matching the spring plungers are horizontally provided on the inner wall of the cross bar 22. By inserting the spring plungers into the arc-shaped grooves at different positions, the cross bar 22 can be conveniently fixed at the desired position for use.

[0035] See also Figure 2 The limit baffle 21 is fixedly installed in the groove on the limit plate 18, and a plurality of suction cups are provided on one side of the limit baffle 21 close to the extension plate 20. The extension plate 20 can be fixed by adsorbing the extension plate 20 with the suction cups.

[0036] See also Figure 2 The width of the movable block 17 is the same as the width of the movable groove 9, and the front and rear ends of the movable block 17 are provided with threaded through holes matching the diameter of the rotating screw 10, so as to ensure that the movable block 17 is driven to move in translation during the rotation of the rotating screw 10.

[0037] The implementation principle of this embodiment is: when in use, first start the electrical appliance on the positioning mechanism through an external power supply, first control the second rotating screw 13 and the rotating screw 10 to rotate according to the size of the carton, adjust the position of the limit mechanism 14 and the clamping mechanism 11, and after adjusting the limit mechanism 14 to the required position, place the carton on the top of the lifting platform 4 and between the four clamping mechanisms 11, and then control the third rotating screw 28 to rotate, drive the translation plate 16 to push the carton to the top of the lifting platform 4. When the carton contacts the control switch 24, the third rotating screw 28 stops rotating, and the carton is positioned and placed on the top of the lifting platform 4.

[0038] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A carton positioning mechanism, comprising a base (1), characterized in that: A column (2) is fixedly mounted at the center of the top of the base (1); a groove is provided at the top of the column (2), and a hydraulic push rod (3) is installed in the groove; the top of the hydraulic push rod (3) is connected to a lifting platform (4); a sleeve plate (5) is fixedly sleeved on the outer wall of the column (2); two through holes are provided on the sleeve plate (5), and linkage rods (6) are installed in the through holes; the tops of the two linkage rods (6) are connected to the lifting platform (4); a connecting plate (7) is fixedly connected to the outer wall of the lifting platform (4); a manipulator (8) is installed at the top of the connecting plate (7); and four movable grooves (9) are provided at the top of the lifting platform (4); the movable grooves (9 ) are provided with a rotating screw (10), and a clamping mechanism (11) is movably mounted on the outer wall of the rotating screw (10), the top of the connecting plate (7) is also provided with four limiting grooves (12), a second rotating screw (13) is provided in each of the four limiting grooves (12), a second movable block (27) is movably mounted on the outer wall of the second rotating screw (13), and a limiting mechanism (14) is provided at the top of the second movable block (27), a translation groove (15) is provided at the center position of the top of the lifting platform (4), a third rotating screw (28) is provided in the translation groove (15), and a translation plate (16) is movably mounted on the outer wall of the third rotating screw (28).

2. A carton positioning mechanism according to claim 1, characterized in that: The clamping mechanism (11) comprises a movable block (17), a limit plate (18) is provided at the top of the movable block (17), a groove is provided at the top of the limit plate (18), a rotating motor (19) is installed in the groove, an extension plate (20) is connected to the outer wall of the rotating motor (19), a limit baffle (21) is also provided in the groove on the movable block (17), and the limit baffle (21) is located above the rotating motor (19).

3. A carton positioning mechanism according to claim 1, characterized in that: The limiting mechanism (14) comprises two sleeve plates (25), two cross bars (22) are arranged between the two sleeve plates (25), the cross bars (22) are provided with openings at both the front and rear sides, and telescopic rods (23) are arranged in the openings, the bottom ends of the sleeve plates (25) are provided with lifting grooves, and the lifting grooves are provided with box-blocking plates (26), and a control switch (24) is installed on the outer wall of the cross bar (22) near the top end of the sleeve plates (25).

4. A carton positioning mechanism according to claim 3, characterized in that: The outer wall of the box baffle plate (26) is provided with a plurality of anti-skid folds, and the inner wall of the lifting groove at the bottom end of the sleeve plate (25) is provided with a hidden groove, and the hidden groove is provided with an anti-skid rubber ring.

5. A carton positioning mechanism according to claim 3, characterized in that: A spring plunger is provided on the outer wall of the telescopic rod (23), and a plurality of arc-shaped grooves matching the spring plunger are horizontally provided on the inner wall of the cross bar (22).

6. A carton positioning mechanism according to claim 2, characterized in that: The limiting baffle (21) is fixedly mounted in a groove on the limiting plate (18), and a plurality of suction cups are provided on one side of the limiting baffle (21) close to the extension plate (20).

7. A carton positioning mechanism according to claim 2, characterized in that: The width dimension of the movable block (17) is the same as the width dimension of the movable groove (9), and threaded through holes matching the diameter dimension of the rotating screw rod (10) are provided at the front and rear ends of the movable block (17).

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