Carton torsion resistance testing device

Abstract

The utility model discloses a carton torsion resistance testing device which comprises a base, a servo motor is embedded in the upper wall of the base, a bearing table is assembled at the driving end of the servo motor, a mounting frame is assembled on the base and located above the bearing table, an electric sliding rail is assembled on the lower wall of a cross beam of the mounting frame, and the electric sliding rail is connected with the bearing table. An assembling column is assembled at the moving end of the electric sliding rail, an electric air cylinder is embedded in the assembling column, a connecting column is assembled at the telescopic end of the electric air cylinder, an assembling frame is assembled at the lower end of the connecting column, and electric push rods are assembled on the opposite walls of two supporting legs of the assembling frame correspondingly. The carton torsion resistance testing device relates to the technical field of carton torsion resistance testing, the carton torsion resistance testing device simulates torsion force and transverse torsion force borne by the carton torsion resistance testing device in the using process, torsion resistance detection of a carton is achieved, carton strength detection data are increased, and carton quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of carton torsion resistance testing, in particular to a carton torsion resistance testing device. Background Art

[0002] Packaging materials are essential important materials in the field of social industrial production. With the continuous development of economy and trade, packaging materials play an increasingly important role in industry.

[0003] After the existing cartons are produced, in order to ensure product quality, the cartons will be subjected to strength testing. During the use of packaging cartons, they will be subjected to torsion due to the influence of the external environment. Some carton strength testing equipment can only detect the impact resistance of cartons and cannot detect the torsion resistance strength of cartons. There may already be technical solutions to solve the above technical problems. In view of this, this case wants to provide a replacement or alternative technical solution. Summary of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a carton torsion resistance testing device, which solves the technical problem that after the existing cartons are produced, in order to ensure product quality, the cartons will be subjected to strength testing. During the use of packaging cartons, they will be subjected to torsion due to the influence of the external environment. Some carton strength testing equipment can only detect the impact resistance of cartons and cannot detect the torsion resistance of cartons.

[0005] To achieve the above object, the utility model is realized through the following technical solutions: A carton torsion resistance testing device includes a base. A servo motor is embedded in the upper wall of the base. A bearing platform is assembled on the driving end of the servo motor. An installation frame is assembled on the base and above the bearing platform. An electric slide rail is assembled on the lower wall of the cross beam of the installation frame. An assembly column is assembled on the moving end of the electric slide rail. An electric cylinder is embedded in the assembly column. A connecting column is assembled on the telescopic end of the electric cylinder. An assembly frame is assembled on the lower end of the connecting column. Electric push rods are respectively assembled on the opposite walls of the two legs of the assembly frame. First fixing claws are respectively assembled on the telescopic ends of each electric push rod.

[0006] Preferably, first telescopic rods are respectively assembled between the two legs of the assembly frame and the two first fixing claws and on both sides of each electric push rod.

[0007] Preferably, two fixing plates are assembled on the bearing platform. Two second telescopic rods are respectively assembled on the opposite walls of the two fixing plates. Second fixing claws are respectively assembled on the telescopic ends of each two second telescopic rods. Bolts are respectively screwed on the central positions of the side walls of each fixing plate.

[0008] Preferably, rubber heads are respectively assembled on the end faces of each bolt.

[0009] Preferably, sliding rails are respectively assembled on the opposite walls of the two legs of the mounting frame, sliders are respectively assembled on each of the sliding rails, and third telescopic rods are respectively assembled between each of the sliders and the connecting column.

[0010] Preferably, a rubber anti-slip layer is assembled on the lower wall of the base.

[0011] Beneficial effects

[0012] The utility model provides a carton torsion resistance testing device. It has the following beneficial effects: This device simulates the torsional force and lateral torsional force received during the use process, realizes the detection of the torsion resistance of the carton, increases the detection data of the carton strength, and ensures the quality of the carton. Description of the drawings

[0013] Figure 1 It is a schematic structural diagram of a carton torsion resistance testing device described in the utility model.

[0014] Figure 2 It is a schematic top sectional structural diagram of a carton torsion resistance testing device described in the utility model.

[0015] Figure 3 It is a schematic bottom sectional structural diagram of a carton torsion resistance testing device described in the utility model.

[0016] In the figure: 1 - base; 2 - servo motor; 3 - carrier table; 4 - mounting frame; 5 - electric sliding rail; 6 - assembly column; 7 - electric cylinder; 8 - connecting column; 9 - assembly frame; 10 - electric push rod; 11 - first fixed claw; 12 - first telescopic rod; 13 - fixing plate; 14 - second telescopic rod; 15 - second fixed claw; 16 - bolt; 17 - rubber head; 18 - sliding rail; 19 - slider; 20 - third telescopic rod; 21 - rubber anti-slip layer. Specific embodiments

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0018] Persons skilled in the art shall connect all the electrical components in this case to their adapted power sources through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. For the specific connection and control sequence, reference should be made to the sequence of operations among the electrical components in the following working principle to complete the electrical connection. The detailed connection means are well-known techniques in this field. The following mainly introduces the working principle and process, and no further description of electrical control will be provided.

[0019] Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present utility model.

[0020] Embodiment: Refer to Figures 1-3 , a carton torsional resistance testing device, including a base 1, a servo motor 2 is embedded in the upper wall of the base 1, a bearing platform 3 is assembled on the driving end of the servo motor 2, a mounting frame 4 is assembled on the base 1 and above the bearing platform 3, an electric slide rail 5 is assembled on the lower wall of the cross beam of the mounting frame 4, an assembly column 6 is assembled on the moving end of the electric slide rail 5, an electric cylinder 7 is embedded in the assembly column 6, a connecting column 8 is assembled on the telescopic end of the electric cylinder 7, an assembly frame 9 is assembled on the lower end of the connecting column 8, electric push rods 10 are respectively assembled on the opposite walls of the two legs of the assembly frame 9, and a first fixing claw 11 is respectively assembled on the telescopic end of each electric push rod 10; first telescopic rods 12 are respectively assembled between the two legs of the assembly frame 9 and the two first fixing claws 11 and on both sides of each electric push rod 10; two fixing plates 13 are assembled on the bearing platform 3, two second telescopic rods 14 are respectively assembled on the opposite walls of the two fixing plates 13, a second fixing claw 15 is respectively assembled on the telescopic end of each two second telescopic rods 14, and a bolt 16 is respectively screwed on the center of the side wall of each fixing plate 13; a rubber head 17 is respectively assembled on the end face of each bolt 16; slide rails 18 are respectively assembled on the opposite walls of the two legs of the mounting frame 4, sliders 19 are respectively assembled on each slide rail 18, and a third telescopic rod 20 is respectively assembled between each slider 19 and the connecting column 8; a rubber anti-slip layer 21 is assembled on the lower wall of the base 1;

[0021] The specific working principle is as follows:

[0022] The staff place the completed cartons on the carrier table 3 and between the second fixing claws 15. After placement, turn the bolt 16. The bolt 16 rotates on the fixing plate 13 and pushes the second fixing claws 15 to move relative to each other through the rubber head 17. The second telescopic rod 14 expands and contracts accordingly. The second fixing claws 15 clamp and fix the carton. The second telescopic rod 14 is used to connect the second fixing claws 15, and the rubber head 17 is used to protect the second fixing claws 15. After fixation, the electric cylinder 7 installed in the assembly column 6 pushes the connecting column 8 installed on its telescopic end to descend. The connecting column 8 then drives the slider 19 to slide and descend on the slide rail 18 through the third telescopic rod 20. The assembly frame 9 stops after touching the upper wall of the carton. The electric push rod 10 installed on the assembly frame 9 pushes the first fixing claw 11 installed on its telescopic end to move relative to each other, clamping and fixing the upper end of the carton. The first telescopic rod 12 expands and contracts accordingly. The first telescopic rod 12 protects the electric push rod 10, and the third telescopic rod 20 protects the electric cylinder 7. After the top of the carton is clamped, the servo motor 2 installed in the upper wall of the base 1 drives the carrier table 3 installed on its driving end to rotate reciprocally, thereby driving the fixed carton to twist. During the twisting process, the carton is not damaged and the product is qualified. If the carton is damaged, the product is unqualified. After the twisting detection is completed, the mobile end of the electric slide rail 5 installed on the mounting frame 4 moves reciprocally horizontally, thereby driving the assembly column 6 to move reciprocally horizontally, so as to detect the horizontal twisting of the carton. The rubber anti-slip layer 21 is used to increase the friction and improve the overall stability of the device.

[0023] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A carton torsion resistance testing device, comprising a base (1), characterized in that: A servo motor (2) is embedded in the upper wall of the base (1), a bearing platform (3) is mounted on the driving end of the servo motor (2), a mounting frame (4) is mounted on the base (1) and located above the bearing platform (3), an electric slide rail (5) is mounted on the lower wall of the crossbeam of the mounting frame (4), a mounting column (6) is mounted on the moving end of the electric slide rail (5), an electric cylinder (7) is embedded in the mounting column (6), a connecting column (8) is mounted on the telescopic end of the electric cylinder (7), an assembly frame (9) is mounted on the lower end of the connecting column (8), electric push rods (10) are respectively mounted on the opposite walls of the two legs of the assembly frame (9), and a first fixing claw (11) is respectively mounted on the telescopic end of each of the electric push rods (10).

2. A carton torsion resistance testing device according to claim 1, characterized in that: First telescopic rods (12) are respectively mounted between the two legs of the assembly frame (9) and the two first fixing claws (11) and on both sides of each electric push rod (10).

3. A carton torsion resistance testing device according to claim 1, characterized in that: Two fixing plates (13) are mounted on the bearing platform (3), two second telescopic rods (14) are mounted on opposite walls of the two fixing plates (13), second fixing claws (15) are mounted on the telescopic ends of each of the two second telescopic rods (14), and a bolt (16) is screwed on the center of the side wall of each fixing plate (13).

4. A carton torsion resistance testing device according to claim 3, characterized in that: A rubber head (17) is respectively mounted on the end surface of each bolt (16).

5. A carton torsion resistance testing device according to claim 1, characterized in that: The two legs of the mounting frame (4) are respectively provided with slide rails (18) on the opposite walls, each of the slide rails (18) is respectively provided with a slider (19), and a third telescopic rod (20) is respectively provided between each slider (19) and the connecting column (8).

6. A carton torsion resistance testing device according to claim 1, characterized in that: A rubber anti-slip layer (21) is mounted on the lower wall of the base (1).

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