Bag making machine convenient to adjust

Abstract

The utility model relates to the technical field of cutting devices, and discloses a bag making machine convenient to adjust, which comprises an operation platform, the top end face of the operation platform is fixedly connected with a mounting frame, and the inner top face of the mounting frame is provided with an adjusting assembly. According to the bag making machine convenient to adjust, an electric telescopic rod pushes a mounting plate and a guide rail to move, so that the guide rail is not in contact with a blunt cutter and is movably connected with the other cutter, the cutters are maintained under the condition that the machine is not stopped, and the distance between the two cutters is the length of a packaging bag; according to the packaging bag cutting device, the two sets of cutters are arranged, the packaging bag can be kept to be completely cut even though the two sets of cutters make contact with the guide rails at the same time and cut the packaging bag, the first motor drives the cutters to move in the opposite directions, and the distance between the two sets of cutters is adjusted, so that adaptation to the packaging bags of different sizes is achieved; and when the guide rails move up and down, the cross rod can be better guided between the guide rails.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a bag making machine which is easy to adjust. Background Art

[0002] Bag making machine is a machine used to make various plastic packaging bags or other material packaging bags. It has a wide range of processing and can process plastics or other materials of various sizes, thicknesses and specifications. When using the bag making machine, the cutting device is an important component. The cutting device is used to cut the materials used by the bag making machine to obtain the required packaging bag shape and size.

[0003] However, during the process of cutting packaging bags, as the cutting device is continuously used to cut packaging bags, the cutter will gradually become blunt, and the machine must be stopped to replace the cutter, resulting in reduced cutting efficiency. In view of this, we propose a bag making machine that is easy to adjust. Utility Model Content

[0004] The purpose of the utility model is to provide a bag-making machine which is easy to adjust, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: an adjustable bag making machine, comprising an operating platform, a mounting frame is fixedly connected to the top end surface of the operating platform, an adjustment component is arranged on the inner top surface of the mounting frame, and the adjustment component comprises:

[0006] A sliding block, wherein the inner top surface of the mounting frame is fixedly connected with a vertical plate, the side wall of the vertical plate is fixedly connected with a motor 1, the output end of the motor 1 is fixedly connected with a bidirectional screw rod, the side wall of the bidirectional screw rod is threadedly connected with a sliding block, and the bottom end surface of the sliding block is fixedly connected with an elastic member;

[0007] A cutter, one end of the elastic member away from the sliding block and a connecting member, the connecting member is sleeved with the cross bar, and the bottom end surface of the cross bar is fixedly connected with the cutter;

[0008] The guide rail, the top end surface of the operating platform is fixedly connected with an electric push rod, the top end surface of the electric push rod is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a mounting plate, the mounting plate is fixedly connected with the guide rail, and the inner wall of the guide rail abuts against the outer wall of the cross bar.

[0009] Preferably, arc-shaped portions are fixedly connected to both ends of the guide rail.

[0010] Preferably, a guide bar is fixedly connected to the inner top surface of the mounting frame, and the guide bar is slidably connected to the sliding block.

[0011] Preferably, the mounting frame is fixedly connected to the sliding rod, and the sliding rod is sleeved with the sliding block.

[0012] Preferably, the number of the cutting tools is two groups, and the two groups of cutting tools are symmetrically arranged at both ends of the bidirectional screw rod.

[0013] Preferably, a vertical rod is fixedly connected to the inner top surface of the mounting frame, a second motor is fixedly connected to the bottom of the vertical rod, and an output end of the second motor is fixedly connected to the driving wheel.

[0014] Compared with the prior art, the utility model provides a bag making machine which is easy to adjust and has the following features:

[0015] Beneficial effects:

[0016] 1. The bag-making machine, which is easy to adjust, has guide rails, bidirectional screws and cross bars. When a tool becomes blunt, the electric telescopic rod pushes the mounting plate and the guide rail to move, so that the guide rail is no longer in contact with the blunt tool and is movably connected with another set of tools, thereby realizing maintenance of the tool without stopping the machine. The distance between the two sets of tools is the length of a packaging bag, so that even if the two sets of tools are in contact with the guide rails at the same time, the packaging bag can be kept completely cut when cutting the packaging bag. The motor drives the tools to move toward each other, and the distance between the two sets of tools is adjusted to achieve adaptation to packaging bags of different sizes.

[0017] 2. The bag-making machine, which is easy to adjust, can better guide the cross bar between the guide rails while the guide rails move up and down by setting the arc part, so as to ensure the precise matching between the cross bar and the guide rails and make the movement of the tool more stable and accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a bottom view of the structure of the adjustment component of the utility model;

[0020] Figure 3 It is a schematic diagram of the top view structure of the adjustment component of the utility model.

[0021] In the figure: 1. operating platform; 2. mounting frame; 3. vertical plate; 4. motor 1; 5. bidirectional screw; 6. sliding block; 7. guide bar; 8. elastic member; 9. connecting member; 10. cross bar; 11. tool; 12. sliding bar; 13. electric telescopic rod; 14. mounting plate; 15. guide rail; 16. arc-shaped part; 17. vertical bar; 18. motor 2; 19. driving wheel; 20. electric push rod. DETAILED DESCRIPTION

[0022] like Figure 1-Figure 3As shown, the utility model provides a technical solution: a bag-making machine that is easy to adjust, including an operating platform 1, the top end surface of the operating platform 1 is fixedly connected to a mounting frame 2, the inner top surface of the mounting frame 2 is provided with an adjustment component, the adjustment component includes a motor 1 4, a bidirectional screw rod 5, a sliding block 6, a guide strip 7, an elastic member 8, a connecting member 9, a cross bar 10, a tool 11, a sliding rod 12, an electric telescopic rod 13, a mounting plate 14, a guide rail 15, an arc portion 16, a vertical rod 17, a motor 2 18, and a driving wheel 19.

[0023] In one embodiment of the utility model, the inner top surface of the mounting frame 2 is fixedly connected with a vertical plate 3, the side wall of the vertical plate 3 is fixedly connected with a motor 4, the output end of the motor 4 is fixedly connected with a bidirectional screw rod 5, the side wall of the bidirectional screw rod 5 is threadedly connected with a sliding block 6, the inner top surface of the mounting frame 2 is fixedly connected with a guide bar 7, the guide bar 7 is slidably connected with the sliding block 6, the bottom end surface of the sliding block 6 is fixedly connected with an elastic member 8, the mounting frame 2 is fixedly connected with a slide rod 12, the slide rod 12 is sleeved with the sliding block 6, the end of the elastic member 8 away from the sliding block 6 is sleeved with a connecting member 9, the connecting member 9 is sleeved with a cross bar 10, and the bottom end surface of the cross bar 10 is fixedly connected with a tool 1 1. There are two groups of tools 11, and the two groups of tools 11 are symmetrically arranged at the two ends of the bidirectional screw rod 5. The top end surface of the operating platform 1 is fixedly connected with an electric push rod 20, and the top end surface of the electric push rod 20 is fixedly connected with an electric telescopic rod 13. The output end of the electric telescopic rod 13 is fixedly connected with a mounting plate 14, and the mounting plate 14 is fixedly connected with a guide rail 15. The two ends of the guide rail 15 are fixedly connected with an arc portion 16. The inner wall of the guide rail 15 abuts against the outer wall of the cross bar 10. The inner top surface of the mounting frame 2 is fixedly connected with a vertical rod 17, and the bottom of the vertical rod 17 is fixedly connected with a motor 2 18, and the output end of the motor 2 18 is fixedly connected with a driving wheel 19.

[0024] The electric push rod 20 pulls the guide rail 15 and the cross bar 10 downward, thereby driving the tool 11 downward to cut the packaging bag. When one of the tools 11 becomes blunt, the electric telescopic rod 13 pushes the mounting plate 14 and the guide rail 15 to move, so that the guide rail 15 is no longer in contact with the blunt tool 11, and is movably connected with the other set of tools 11, thereby achieving maintenance of the tool 11 without stopping the machine. The spacing between the two sets of tools 11 is the length of a packaging bag. Even if the two sets of tools 11 are in contact with the guide rail 15 at the same time, the packaging bag can be kept completely cut when cutting. The motor 14 drives the bidirectional screw 5 to rotate, thereby driving the sliding block 6, the cross bar 10 and the tool 11 to move toward each other. By adjusting the distance between the two sets of tools 11, adaptation to packaging bags of different sizes can be achieved.

[0025] In addition, arc portions 16 are fixedly connected to both ends of the guide rail 15. By providing the arc portions 16 on both sides of the guide rail 15, the guide rail 15 can better guide the cross bar 10 into between the guide rails 15 while moving up and down, ensuring the precise fit between the cross bar 10 and the guide rail 15, making the movement of the tool 11 more stable and accurate.

[0026] In the utility model, when in use, the motor 2 18 drives the driving wheel 19 to rotate, and the driving wheel 19 rotates to drive the packaging bag laid on the operating platform 1 to move, the electric push rod 20 pulls the tool 11 downward to cut the packaging bag downward, and the electric telescopic rod 13 pushes the mounting plate 14 and the guide rail 15 to move, thereby realizing the switching of different tools 11, and thus the blunt tool 11 can be maintained, the motor 1 4 drives the bidirectional screw rod 5 to rotate so that the tools 11 move toward each other, thereby realizing the adjustment of the distance between the tools 11, and further, the arc portion 16 enables the guide rail 15 to better guide the cross bar 10 into the guide rail 15 while moving up and down.

[0027] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A bag-making machine that is easy to adjust, comprising an operating platform (1), the top end surface of the operating platform (1) being fixedly connected to a mounting frame (2), characterized in that: An adjustment component is provided on the inner top surface of the mounting frame (2), and the adjustment component comprises: A sliding block (6), the internal top surface of the mounting frame (2) is fixedly connected to a vertical plate (3), the side wall of the vertical plate (3) is fixedly connected to a motor 1 (4), the output end of the motor 1 (4) is fixedly connected to a bidirectional screw rod (5), the side wall of the bidirectional screw rod (5) is threadedly connected to the sliding block (6), and the bottom end surface of the sliding block (6) is fixedly connected to an elastic member (8); A cutter (11), one end of the elastic member (8) away from the sliding block (6) is connected to a connecting member (9), the connecting member (9) is sleeved with a cross bar (10), and the bottom end surface of the cross bar (10) is fixedly connected with the cutter (11); A guide rail (15), the top end surface of the operating platform (1) is fixedly connected to an electric push rod (20), the top end surface of the electric push rod (20) is fixedly connected to an electric telescopic rod (13), the output end of the electric telescopic rod (13) is fixedly connected to a mounting plate (14), the mounting plate (14) is fixedly connected to the guide rail (15), and the inner wall of the guide rail (15) is in contact with the outer wall of the cross bar (10).

2. The easily adjustable bag making machine according to claim 1, characterized in that: Both ends of the guide rail (15) are fixedly connected with arc-shaped portions (16).

3. The easily adjustable bag making machine according to claim 1, characterized in that: A guide bar (7) is fixedly connected to the inner top surface of the mounting frame (2), and the guide bar (7) is slidably connected to the sliding block (6).

4. The easily adjustable bag making machine according to claim 1, characterized in that: The mounting frame (2) is fixedly connected to the sliding rod (12), and the sliding rod (12) is sleeved with the sliding block (6).

5. The easily adjustable bag making machine according to claim 1, characterized in that: The number of the cutters (11) is two groups, and the two groups of cutters (11) are symmetrically arranged at two ends of the bidirectional screw rod (5).

6. The easily adjustable bag making machine according to claim 1, characterized in that: The inner top surface of the mounting frame (2) is fixedly connected to a vertical rod (17), the bottom of the vertical rod (17) is fixedly connected to a second motor (18), and the output end of the second motor (18) is fixedly connected to a driving wheel (19).

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