Box corner anti-extrusion mechanism of banding machine

Abstract

The utility model discloses a banding machine box corner anti-extrusion mechanism which comprises a banding machine base, a transverse moving sliding block is arranged on the upper side of one end of a top plate of the banding machine base through a lead screw, a limiting sliding groove is formed in one end of the transverse moving sliding block, a lifting support is longitudinally inserted into the limiting sliding groove, and an anti-extrusion baffle is arranged at the lower end of the lifting support. The transverse moving sliding block is arranged on the upper side of one end of the top plate of the lacing machine base through a lead screw, the transverse moving sliding block is arranged on the upper side of the top plate of the lacing machine base, and the transverse moving sliding block is arranged on the upper side of the top plate of the lacing machine base through a lead screw and used for limiting and shielding one end of a paper box on the lacing machine base. And an anti-extrusion baffle is arranged at one end of the transverse moving sliding block through a lifting support, so that one end of a paper box on the base of the banding machine can be limited and shielded through the anti-extrusion baffle, deformation of a non-adhesive position caused when a batch number is pressed on a box body is prevented, and the phenomenon that box corners are extruded and cracked is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of box packaging equipment, in particular to a box corner anti-extrusion mechanism for a strapping machine. Background Art

[0002] With the advancement of industrial modernization, more and more products are being produced using automated equipment. Banding machines are one type of automated packaging equipment, used to package finished or semi-finished products. Numerous types of packaging equipment are currently available, enabling a variety of packaging styles. These range from product state to packaging, including liquid, block, and bulk packaging machines; packaging functions, including inner and outer packaging machines; packaging industries, including food, daily chemicals, and textiles; single- and multi-station packaging; and the degree of automation, including semi-automatic and fully automatic packaging machines. After the box is banded, a coder is used to imprint the production batch number.

[0003] In the prior art, there are 5 to 7 mm of unglued space at the corners of single-box glued boxes, which causes deformation of the unglued space when the box is closed and the batch number is pressed, resulting in the batch number not being in place and the box corners being squeezed and cracked. Utility Model Content

[0004] The purpose of the utility model is to provide a box corner anti-extrusion mechanism for a strapping machine to solve the problems in the prior art of deformation of unglued areas, inadequate batch numbers, and cracking of box corners due to extrusion when closing the box and pressing the batch numbers.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a strapping machine box corner anti-extrusion mechanism, comprising a strapping machine base, a transverse slider is provided on the upper side of one end of the top plate of the strapping machine base through a screw, a limiting slide is provided inside one end of the transverse slider, and a lifting bracket is longitudinally inserted into the limiting slide, an anti-extrusion baffle is provided at the lower end of the lifting bracket, and the anti-extrusion baffle is used to limit and block one end of the paper box on the strapping machine base, and a first motor is connected between the lifting bracket and the transverse slider through a gear rack set and a first gear set.

[0006] Furthermore, the screw includes a screw rod rotatably arranged on the upper side of one end of the top plate through a support plate, the middle part of the transverse sliding block is threadedly connected to the screw rod through a threaded hole, and one end of the screw rod is connected to the second motor through a second gear set.

[0007] Furthermore, a guide rod slidably arranged with the transverse sliding block is provided between the support plates, and the second motor is fixedly arranged outside the support plates.

[0008] Furthermore, the anti-extrusion baffle includes an upper baffle, a middle baffle and a lower baffle, and the upper baffle, the middle baffle and the lower baffle are integrally arranged from top to bottom.

[0009] Furthermore, the upper baffle and the lower baffle are both rectangular plates, and the middle baffle is an inverted isosceles trapezoid.

[0010] Furthermore, the gear rack group includes a driving gear rotatably arranged in the middle of the limiting slide groove through a connecting shaft, the inner wall of the lifting bracket is provided with a driven rack meshing with the driving gear, the first motor is fixedly arranged on the outside of one end of the transverse sliding slider through a machine base, and a limiting plate is also provided on the top of the lifting bracket.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The utility model provides a transverse sliding block on the upper side of one end of the top plate of the strapping machine base through a screw, and an anti-extrusion baffle is provided on one end of the transverse sliding block through a lifting bracket, so that the anti-extrusion baffle can be used to limit and block one end of the paper box on the strapping machine base, preventing the unglued part of the box body from being deformed when the batch number is pressed, and avoiding the occurrence of extrusion cracking of the box corner.

[0013] The utility model includes a screw rod that is rotatably arranged on the upper side of one end of the top plate through a support plate, the middle part of the transverse sliding block is threadedly connected to the screw rod through a threaded hole, and one end of the screw rod is connected to the second motor through a second gear set, so that the anti-extrusion baffle can be driven by the screw rod to adjust the transverse movement, thereby adjusting the transverse use position of the anti-extrusion baffle, and the adjustment is convenient and quick.

[0014] The utility model is provided with a limiting slide groove inside one end of the transverse sliding slider, and a lifting bracket is longitudinally inserted in the limiting slide groove. The lifting bracket and the transverse sliding slider are connected to the first motor through a gear rack set and a first gear set, so that the lifting bracket can be driven to rise and fall by the first motor, the gear rack set and the first gear set, and the use height of the anti-extrusion baffle can be adjusted, thereby adjusting the lateral blocking area of ​​the anti-extrusion baffle, thereby meeting the use of blocking protection processing of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 This is a schematic structural diagram of the utility model from a first perspective;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model from a second perspective;

[0018] Figure 3 This is a schematic diagram of the anti-extrusion baffle structure of the utility model;

[0019] Figure 4It is an enlarged schematic diagram of the structure at point A of the present utility model.

[0020] In the figure: 1. Base of the belt machine; 2. Top plate; 3. Support plate; 4. Screw; 5. Transverse slider; 6. Lifting bracket; 7. Anti-extrusion baffle; 701. Upper baffle; 702. Middle baffle; 703. Lower baffle; 8. Limiting slide; 9. Limiting plate; 10. Driven rack; 11. Connecting shaft; 12. Driving gear; 13. First gear set; 14. First motor; 15. Machine base; 16. Second motor; 17. Second gear set; 18. Guide rod. DETAILED DESCRIPTION

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

[0022] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 In the embodiment of the present invention, a box corner anti-extrusion mechanism of a strapping machine includes a strapping machine base 1, a transverse slider 5 is provided on the upper side of one end of the top plate 2 of the strapping machine base 1 through a screw, a limiting slide groove 8 is provided inside one end of the transverse slider 5, and a lifting bracket 6 is longitudinally inserted into the limiting slide groove 8, and an anti-extrusion baffle 7 is provided at the lower end of the lifting bracket 6, and the anti-extrusion baffle 7 is used to limit and block one end of the paper box on the strapping machine base 1, so that the anti-extrusion baffle 7 can be used to limit and block one end of the paper box on the strapping machine base 1 to prevent the box body from causing unglued areas when the batch number is pressed. Deformation is prevented to avoid the occurrence of box corner extrusion and cracking, and the lead screw includes a lead screw 4 that is rotatably arranged on the upper side of one end of the top plate 2 through the support plate 3, and the middle part of the transverse slider 5 is threadedly connected to the lead screw 4 through a threaded hole, and one end of the lead screw 4 is connected to the second motor 16 through the second gear set 17. A guide rod 18 that is slidably arranged with the transverse slider 5 is also provided between the support plates 3, and the second motor 16 is fixedly arranged on the outside of the support plate 3, so that the anti-extrusion baffle 7 can be driven to move laterally through the lead screw, thereby adjusting the transverse use position of the anti-extrusion baffle 7, and the adjustment is convenient and quick.

[0023] like Figure 1 and Figure 3As shown, in order to be able to change the lateral blocking area of ​​the anti-extrusion baffle 7, the anti-extrusion baffle 7 also includes an upper baffle 701, a middle baffle 702 and a lower baffle 703, and the upper baffle 701, the middle baffle 702 and the lower baffle 703 are arranged as a whole from top to bottom, the upper baffle 701 and the lower baffle 703 are both rectangular plates, and the middle baffle 702 is an inverted isosceles trapezoid. By arranging the anti-extrusion baffle 7 to decrease in longitudinal and transverse lengths in sequence, it is convenient to change the lateral blocking area of ​​the anti-extrusion baffle 7 when the anti-extrusion baffle 7 is raised or lowered.

[0024] like Figure 2 and Figure 4 As shown, in order to be able to adjust the use height of the anti-extrusion baffle 7, a first motor 14 is also connected between the lifting bracket 6 and the transverse sliding slider 5 through a gear rack set and a first gear set 13. The gear rack set includes a driving gear 12 rotatably set in the middle of the limiting slide 8 through a connecting shaft 11. The inner wall of the lifting bracket 6 is provided with a driven rack 10 meshing with the driving gear 12. The first motor 14 is fixedly set on the outside of one end of the transverse sliding slider 5 through a machine base 15. A limiting plate 9 is also provided on the top of the lifting bracket 6, so that the lifting bracket 6 can be driven to rise and fall by the first motor 14, the gear rack set and the first gear set 13, so that the use height of the anti-extrusion baffle 7 can be adjusted, thereby adjusting the lateral blocking area of ​​the anti-extrusion baffle 7, thereby meeting the use of blocking protection of different widths and improving the flexibility of protection use.

[0025] The working principle and usage process of the present invention: When in use, since a transverse slider 5 is provided on the upper side of one end of the top plate 2 of the strapping machine base 1 through a screw, and an anti-extrusion baffle 7 is provided on one end of the transverse slider 5 through a lifting bracket 6, the anti-extrusion baffle 7 can be used to limit and block one end of the paper box on the strapping machine base 1, to prevent deformation of the unglued part when the box body is pressed with the batch number, and to avoid the occurrence of extrusion and cracking of the box corner, and the anti-extrusion baffle 7 can be driven by the screw to move laterally and adjust, so that the lateral use position of the anti-extrusion baffle 7 can be adjusted, and the adjustment is convenient and quick.

[0026] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A strapping machine box corner anti-extrusion mechanism, comprising a strapping machine base (1), characterized in that: A transverse sliding block (5) is provided on the upper side of one end of the top plate (2) of the strapping machine base (1) via a lead screw, a limiting slide groove (8) is provided inside one end of the transverse sliding block (5), and a lifting bracket (6) is longitudinally inserted into the limiting slide groove (8), an anti-extrusion baffle (7) is provided at the lower end of the lifting bracket (6), and the anti-extrusion baffle (7) is used to limit and block one end of the paper box on the strapping machine base (1), and a first motor (14) is connected between the lifting bracket (6) and the transverse sliding block (5) via a gear rack set and a first gear set (13).

2. The anti-extrusion mechanism for the corner of a strapping machine box according to claim 1, characterized in that: The lead screw comprises a lead screw (4) rotatably arranged on the upper side of one end of the top plate (2) through a support plate (3); the middle portion of the transverse sliding block (5) is threadedly connected to the lead screw (4) through a threaded hole; and one end of the lead screw (4) is transmission-connected to a second motor (16) through a second gear set (17).

3. The anti-extrusion mechanism for the corner of a strapping machine box according to claim 2, characterized in that: A guide rod (18) is also provided between the support plates (3) and is slidably arranged with the transverse sliding block (5). The second motor (16) is fixedly arranged outside the support plates (3).

4. The anti-extrusion mechanism for a corner of a strapping machine box according to claim 1, characterized in that: The anti-extrusion baffle (7) comprises an upper baffle (701), a middle baffle (702) and a lower baffle (703), and the upper baffle (701), the middle baffle (702) and the lower baffle (703) are integrally arranged from top to bottom.

5. The anti-extrusion mechanism for the corner of a strapping machine box according to claim 4, characterized in that: The upper baffle (701) and the lower baffle (703) are both rectangular plates, and the middle baffle (702) is an inverted isosceles trapezoid.

6. The anti-extrusion mechanism for a corner of a strapping machine box according to claim 1, characterized in that: The gear rack assembly includes a driving gear (12) rotatably arranged in the middle of the limiting sliding groove (8) via a connecting shaft (11), and an inner wall of the lifting bracket (6) is provided with a driven rack (10) meshing with the driving gear (12).

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