Box nailing equipment convenient to adjust

Abstract

The utility model discloses box nailing equipment convenient to adjust, which comprises a paperboard feeding assembly, a paperboard bending assembly and a paperboard nailing assembly, and is characterized in that the paperboard nailing assembly comprises a first upper positioning frame and a second upper positioning frame which are arranged left and right, and a first lower positioning frame and a second lower positioning frame which are arranged left and right; the first upper positioning frame and the second upper positioning frame are arranged on the lifting frame, the lifting frame is connected with the lifting adjusting assembly, the first upper positioning frame is arranged on the lifting frame in a sliding mode and connected with the first moving adjusting assembly, and the first lower positioning frame is arranged on the machine frame in a sliding mode and connected with the second moving adjusting assembly. The first nail gun assembly is arranged on the first upper positioning frame or the second upper positioning frame, the second nail gun assembly is arranged on the first lower positioning frame or the second lower positioning frame, and the first nail gun assembly and the second nail gun assembly are arranged diagonally. The carton nailing device is simple in structure and reasonable in design, the position of the nailing assembly can be conveniently adjusted according to the change of the specification of a carton, and the use flexibility of the carton nailing device is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing equipment, concretely relates to a convenient to adjust's nail box equipment. BACKGROUND

[0002] The nail box machine is a special equipment that can fold paperboard and nail into a shape. The nailing assembly is an important part of the nail box machine. It is mainly used for nailing the folded paperboard into a whole paper box. Its main structure includes a positioning frame arranged in a quadrangle and a nail gun assembly. A detachable positioning plate is arranged on the positioning frame. The positioning plate abuts against the paperboard to ensure the positioning of the paperboard. The defect of this structure is that when the size of the paper box changes, the positioning plates on all positioning frames need to be detached and replaced. The replacement can only be manually operated by workers, which is time-consuming and labor-intensive, and the user experience is not good. SUMMARY

[0003] In view of the deficiencies in the background art, the technical problem to be solved by the utility model is to provide a convenient-to-adjust nail box equipment for solving the above problems.

[0004] To this end, the utility model is implemented by adopting the following scheme:

[0005] A convenient-to-adjust nail box equipment includes a paperboard feeding assembly, a paperboard bending assembly, and a paperboard nailing assembly. The paperboard nailing assembly includes first and second upper positioning frames arranged left and right and first and second lower positioning frames arranged left and right. The first and second upper positioning frames are arranged on a lifting frame. The lifting frame is connected with a lifting adjustment assembly. The first upper positioning frame is slidingly arranged on the lifting frame and connected with a first movement adjustment assembly. The first lower positioning frame is slidingly arranged on a rack and connected with a second movement adjustment assembly. A first nail gun assembly is arranged on the first or second upper positioning frame. A second nail gun assembly is arranged on the first or second lower positioning frame. The first and second nail gun assemblies are diagonally arranged.

[0006] Conveying belts are arranged on the first upper positioning frame, the second upper positioning frame, the first lower positioning frame, and the second lower positioning frame.

[0007] The lifting adjustment assembly includes a first motor. The first motor is in transmission connection with a first adjustment screw. The first adjustment screw is in screw connection with the lifting frame. A sliding seat is arranged on the lifting frame. A sliding rail that cooperates with the sliding seat is arranged on the rack.

[0008] The first movement adjustment assembly includes a second motor. The second motor is in transmission connection with a second adjustment screw. The second adjustment screw is in screw connection with the first upper positioning frame. A sliding seat is arranged on the first upper positioning frame. A sliding rail that cooperates with the sliding seat is arranged on the lifting frame.

[0009] The second movement adjusting assembly comprises a third motor, the third motor is in transmission connection with a third adjusting screw, the third adjusting screw is screwed with a first lower positioning frame, a sliding seat is arranged on the first lower positioning frame, and a sliding rail matched with the sliding seat is arranged on the rack.

[0010] The paperboard feeding assembly comprises a feeding conveyor belt, the feeding conveyor belt is provided with suction holes, a negative pressure seat is arranged below the moving path of the feeding conveyor belt, the negative pressure seat is internally provided with a cavity, the top of the negative pressure seat is provided with an opening matched with the feeding conveyor belt, a material blocking piece is arranged above the negative pressure seat, the spacing between the material blocking piece and the feeding conveyor belt is greater than the thickness of one paperboard and less than the thickness of two paperboards.

[0011] The above technical solution is a convenient adjusting box nailing device, by arranging the first and second upper positioning frames on the lifting seat, the spacing between the upper and lower positioning frames can be adjusted by controlling the lifting seat to lift, by movably arranging the first upper and lower positioning frames, the first upper and lower positioning frames can be moved by the movement adjusting assembly, thereby adjusting the spacing between the first upper and lower positioning frames and the second upper and lower positioning frames, and the spacing between all the positioning frames is adapted to the paperboard specifications. The traditional replacement mode of the positioning plate is replaced, the adjusting operation is more convenient and fast, and the use experience of the user is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] The utility model has the following drawings:

[0013] Figure 1 It is the structural diagram of the utility model;

[0014] Figure 2 It is Figure 1 It is the view of another angle;

[0015] Figure 3 It is Figure 2 It is the local enlarged view of A direction of the middle;

[0016] Figure 4 It is the structural diagram of the paperboard feeding assembly of the utility model;

[0017] Figure 5 It is the structural diagram of the negative pressure seat of the utility model. DETAILED DESCRIPTION

[0018] As shown in the figure, the utility model discloses a convenient to adjust's equipment of nailing case, including paperboard feed assembly, paperboard bending assembly and paperboard nailing assembly, specifically, paperboard feed assembly includes feed conveyor belt 16, is provided with adsorption hole 23 on feed conveyor belt 16, is provided with negative pressure seat 24 below the moving path of feed conveyor belt 16, is provided with cavity 25 in negative pressure seat 24, the top of negative pressure seat 24 has the opening of cooperation with feed conveyor belt 16, is provided with material blocking piece 22 above negative pressure seat 24, the spacing between material blocking piece 22 and feed conveyor belt 16 is greater than the thickness of a paperboard, and less than the thickness of two paperboards, adopt this structure, can realize the bottom of stacked paperboard is held by adsorption hole 23 on the feed conveyor belt 16 at negative pressure seat 24, and cooperate with material blocking piece 22, so that only the paperboard of bottom can be driven to paperboard bending assembly by feed conveyor belt 16 to rear. Paperboard bending assembly includes multiple groups of push plate 21 arranged in bending station, and linear drive assembly such as air cylinder, linear motor can drive push plate 21 to act and extrude paperboard to bend, this kind of bending assembly is the common structure on the market, belongs to prior art, so it is not repeated to the specific structure. Paperboard nailing assembly includes left and right first upper locating frame 4 and second upper locating frame 14 and left and right first lower locating frame 11 and second lower locating frame 20, first, second upper locating frame is arranged on lifting frame 8, lifting frame 8 is connected with lifting adjustment assembly, specifically, lifting adjustment assembly includes first motor 3, first motor 3 is connected with first adjusting screw 5 through worm and gear transmission assembly 6, first adjusting screw 5 is screwed with lifting frame 8, lifting frame 8 is provided with sliding seat, and the rack is provided with the slide rail that cooperates with the sliding seat, by controlling first motor 3 drives first adjusting screw 5 to rotate, can drive lifting frame 8 to lift, and then the spacing between first, second upper locating frame and first, second lower locating frame is adjusted. First upper locating frame 4 is slidably arranged on lifting frame 8 and is connected with first movement adjustment assembly, specifically, first movement adjustment assembly includes second motor 1, second motor 1 is connected with second adjusting screw 7 through sprocket drive group 2, second adjusting screw 7 is screwed with first upper locating frame 4, first upper locating frame 4 is provided with sliding seat, and the lifting frame is provided with the slide rail that cooperates with the sliding seat, by controlling second motor 1 drives second adjusting screw 7 to rotate, can drive first upper locating frame 4 to move horizontally, and then the spacing between first, second upper locating frame is adjusted.The first lower positioning frame 11 is slidably mounted on the frame and connected to the second moving adjustment assembly. Specifically, the second moving adjustment assembly includes a third motor 18, which is driven by a third adjusting screw 17. The third adjusting screw 17 is screwed to the first lower positioning frame 11. A slide block is provided on the first lower positioning frame 11, and a slide rail that mates with the slide block is provided on the frame. By controlling the third motor 18 to drive the third adjusting screw 17 to rotate, the first lower positioning frame 11 can be moved horizontally, thereby adjusting the distance between the first and second lower positioning frames. The first nail gun assembly 15 is mounted on the first or second upper positioning frame, and the second nail gun assembly 10 is mounted on the first or second lower positioning frame. The first and second nail gun assemblies are arranged diagonally. Furthermore, a conveyor belt 9 is provided on the first upper positioning frame 4, the second upper positioning frame 14, the first lower positioning frame 11, and the second lower positioning frame 20. The movement of the conveyor belt 9 can transport the bent cardboard to the nailing station.

[0019] The working principle of this utility model is as follows: two pieces of cardboard are respectively fed to the cardboard bending assembly by the cardboard feeding components on both sides and bent. After bending, the two pieces of cardboard are initially formed into the shape of a cardboard box, and their four corners abut against the conveyor belts 9 on the first and second upper positioning frames and the first and second lower positioning frames to achieve the positioning of the cardboard box. Then the conveyor belts 9 drive the cardboard box to the cardboard nailing assembly, and the first and second nail gun assemblies nail the two pieces of cardboard together.

[0020] This invention features a structure in which the first and second upper positioning frames are mounted on a lifting base. The distance between the upper and lower positioning frames can be adjusted by controlling the lifting base to raise and lower it. By movably mounting the first and second upper and lower positioning frames, the adjustment mechanism can move the first and second upper and lower positioning frames, thereby adjusting the distance between them and the second upper and lower positioning frames. Down The spacing between the positioning frames ensures that the spacing between all positioning frames is adapted to the cardboard specifications. This replaces the traditional method of replacing positioning plates, making the adjustment operation simpler and faster, effectively improving the user experience.

Claims

1. A conveniently adjustable nailing apparatus comprising a paperboard feeding assembly, a paperboard bending assembly, and a paperboard nailing assembly, characterized in that: The paperboard nailing assembly comprises first and second upper positioning frames (4, 14) arranged left and right, and first and second lower positioning frames (11, 20) arranged left and right, the first and second upper positioning frames are arranged on a lifting frame (8), the lifting frame (8) is connected with a lifting adjusting assembly, the first upper positioning frame (4) is slidingly arranged on the lifting frame (8) and connected with a first moving adjusting assembly, the first lower positioning frame (11) is slidingly arranged on the rack and connected with a second moving adjusting assembly, a first nailing gun assembly (15) is arranged on the first or second upper positioning frame, and a second nailing gun assembly (10) is arranged on the first or second lower positioning frame, the first and second nailing gun assemblies are arranged diagonally.

2. A conveniently adjustable stapling apparatus as claimed in claim 1 wherein The first upper positioning frame (4), the second upper positioning frame (14), the first lower positioning frame (11) and the second lower positioning frame (20) are all provided with a conveying belt (9).

3. A conveniently adjustable stapling device as claimed in claim 1 wherein The lifting adjusting assembly comprises a first motor (3), the first motor (3) is in transmission connection with a first adjusting screw (5), the first adjusting screw (5) is in screw connection with the lifting frame (8), the lifting frame (8) is provided with a sliding seat, and the rack is provided with a sliding rail matched with the sliding seat.

4. A conveniently adjustable stapling apparatus as claimed in claim 1, wherein The first moving adjusting assembly comprises a second motor (1), the second motor (1) is in transmission connection with a second adjusting screw (7), the second adjusting screw (7) is in screw connection with the first upper positioning frame (4), the first upper positioning frame (4) is provided with a sliding seat, and the lifting frame is provided with a sliding rail matched with the sliding seat.

5. A conveniently adjustable stapling device as claimed in claim 1 wherein The second moving adjusting assembly comprises a third motor (18), the third motor (18) is in transmission connection with a third adjusting screw (17), the third adjusting screw (17) is in screw connection with the first lower positioning frame (11), the first lower positioning frame (11) is provided with a sliding seat, and the rack is provided with a sliding rail matched with the sliding seat.

6. A conveniently adjustable stapling apparatus as defined in claim 1, wherein The paperboard feeding assembly comprises a feeding conveying belt (16), the feeding conveying belt (16) is provided with suction holes (23), a negative pressure seat (24) is arranged below a moving path of the feeding conveying belt (16), the negative pressure seat (24) is internally provided with a cavity (25), the top of the negative pressure seat (24) has an opening matched with the feeding conveying belt (16), a material blocking piece (22) is arranged above the negative pressure seat (24), the spacing between the material blocking piece (22) and the feeding conveying belt (16) is greater than the thickness of one paperboard and less than the thickness of two paperboards.

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