Bag cutting machine convenient to adjust
By designing adjustment components in the bag cutting machine and adjusting the cutting length of the plastic woven bag by using the inclination angle of the inclined block, the problem of high cost and unstable adjustment of the existing bag cutting machines relying on sensors is solved, and convenient and efficient cutting length adjustment is achieved.
Patent Information
- Application Number
- CN202420555041.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-21
AI Technical Summary
When adjusting the length of plastic bags, existing bag cutting machines rely on sensors, which are costly and are susceptible to environmental factors, resulting in inaccurate adjustment or inability to use normally.
A convenient adjustment bag cutting machine is designed, by providing adjustment components on the surface of the body, including a conveyor belt, insertion rod, long block, restriction block and rotation shaft, and adjusting the cutting length of the plastic woven bag using the inclination angle of the oblique block.
It improves the convenience of staff in work, speeds up work efficiency, reduces work costs, and improves the stability and cutting quality of cutting length adjustment.
Smart Images
Figure CN222570957U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bag cutting machines, in particular to a conveniently adjustable bag cutting machine. Background Art
[0002] A bag cutter is a mechanical device specially used to cut open plastic bags or packaging bags. It is commonly used in food packaging, pharmaceutical packaging, cosmetic packaging, and various other commercial packaging industries. Some advanced bag cutters are also equipped with functions such as automatic rewinding, automatic counting, and automatic stacking to improve production efficiency. The use of a bag cutter can improve production efficiency, reduce labor costs, and ensure that the bags are neat and accurate. You can find a bag cutter that suits your needs through packaging equipment suppliers or online markets.
[0003] Plastic woven bag processing requires the use of bag cutting machines. At present, bag cutting machines generally use sensors to cut plastic bags of different lengths. However, the cost of adjusting the length through sensors is high, and the sensors may also be affected by environmental factors. For example, changes in light, temperature, humidity, etc. will affect the accuracy and stability of the sensors. At the same time, the sensors may also malfunction or fail, resulting in inaccurate adjustment or failure to work properly. For this reason, we provide a bag cutting machine that is easy to adjust. Utility Model Content
[0004] The purpose of the utility model is to provide a conveniently adjustable bag cutting machine to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conveniently adjustable bag cutting machine, comprising a machine body, a motor 1 is fixedly mounted on the surface of the machine body, a roller is fixedly mounted on the surface of the output shaft of the motor 1, a cutting block is slidably connected to the surface of the machine body, a motor 2 is fixedly mounted on the top of the cutting block, a reciprocating screw is fixedly mounted on the bottom of the output shaft of the motor 2, a slider is threadedly connected on the surface of the reciprocating screw, the slider is slidably connected to the surface of the cutting block, a cutting knife is fixedly mounted on the surface of the slider, a limiting component is arranged on the right side of the machine body, an adjusting component is arranged on the surface of the machine body, when the movable shaft moves to the right side, it will resist the long block from sliding to the right side, so that when the long block slides to the right side, it will drive the conveyor belt to slide to the right side, and the fixing of the long block to the conveyor belt can be released by pulling the insertion rod and the limiting block away from the conveyor belt, the rotation of the sliding plate and the sliding shaft can be driven by manually rotating the control plate, when the sliding shaft rotates, it will drive the rotating shaft to rotate in the same rotation direction of the sliding shaft, and then drive the inclined block to rotate, and the adjusting component comprises:
[0006] A conveyor belt, the conveyor belt is connected to the inside of the machine body, a rod is inserted into the conveyor belt, a long block is arranged on the surface of the rod, the long block is slidably connected to the top of the machine body, the rod is slidably connected to the inside of the long block, a limiting block is fixedly installed on the top of the rod, a fixing spring is fixedly installed on the surface of the rod, and the fixing spring is fixedly installed on the top of the long block;
[0007] A connecting block, the connecting block is fixedly mounted on the right side of the slider, a connecting plate is fixedly mounted on the surface of the connecting block, a movable shaft is hinged on the surface of the connecting plate, a control rod is fixedly mounted on the surface of the movable shaft, a volute spring is fixedly mounted on the surface of the control rod, and the volute spring is fixedly mounted on the surface of the movable shaft;
[0008] A rotating shaft runs through the machine body, and an inclined block is fixedly installed on the back of the rotating shaft. The inclination angle of the inclined block can be used to adjust the cutting length of the plastic woven bag, thereby improving the convenience of the staff at work, speeding up the work efficiency and reducing the work cost.
[0009] Preferably, the limiting assembly comprises: a limiting frame, the limiting frame is fixedly mounted on the surface of the machine body, a sliding shaft is slidably connected inside the rotating shaft, and a sliding disk is fixedly mounted on the surface of the sliding shaft.
[0010] Preferably, a slide plate is fixedly mounted on the top of the slide plate, and a control panel is fixedly mounted on one end of the slide plate.
[0011] Preferably, a limiting rod is fixedly installed on the other end of the slide, and a plug plate is hinged on the surface of the limiting rod. One end of a torsion spring is fixedly installed on the bottom of the plug plate, and the other end of the torsion spring is fixedly installed on the top of the limiting rod. When the inclined block has completed its rotation, the sliding plate can be pressed to drive the sliding shaft to slide to a position close to the surface of the machine body. When the sliding shaft slides, it will also drive the slide plate and the limiting rod to move in the same direction as the sliding shaft. When the limiting rod moves, it will also drive the plug plate to slide to a position close to the surface of the machine body and resist the surface of the limiting frame. When the plug plate passes through the limiting frame, the plug plate will be reset under the action of the torsion spring, so that it is clamped on the back of the limiting frame for fixation, thereby improving the stability of the length adjustment of the woven bag cutting, improving the cutting efficiency, and increasing the cutting quality.
[0012] Preferably, a square groove is provided on the surface of the long block, and a control rod can be used to contact the long block to move.
[0013] Preferably, the cross section of the inclined block is a triangle, and the control rod can be used to abut against the cross section of the inclined block to slide.
[0014] Preferably, holes are provided on the surface of the conveyor belt, which can drive the insertion rod to restrict the conveyor belt.
[0015] Compared with the prior art, the utility model provides a conveniently adjustable bag cutting machine, which has the following features:
[0016] Beneficial effects:
[0017] 1. This easily adjustable bag cutting machine, when the movable axis moves to the right side, will resist the long block from sliding to the right side, so that when the long block slides to the right side, it will drive the conveyor belt to slide to the right side, and the fixation of the long block to the conveyor belt can be released by pulling the insertion rod and the limiting block away from the conveyor belt, and the rotation of the sliding plate and the sliding axis can be driven by manually rotating the control panel, and when the sliding axis rotates, it will drive the rotating axis to rotate in the same direction as the sliding axis, and then drive the inclined block to rotate, and the inclination angle of the inclined block can be used to adjust the length of the plastic woven bag cut, thereby improving the convenience of the staff at work, speeding up the work efficiency and reducing the work cost.
[0018] 2. The bag cutting machine is easy to adjust. After the inclined block has completed its rotation, the sliding plate can be pressed to drive the sliding shaft to slide to a position close to the surface of the machine body. When the sliding shaft slides, the sliding plate and the limiting rod will also be driven to move in the same moving position as the sliding shaft. When the limiting rod moves, the plug plate will also be driven to slide to a position close to the surface of the machine body and contact the surface of the limiting frame. When the plug plate passes through the limiting frame, the plug plate will be reset under the action of the torsion spring, and then be clamped on the back of the limiting frame for fixation, thereby improving the stability of the length adjustment of the woven bag cutting, improving the cutting efficiency, and increasing the cutting quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the front view structure of the adjustment component of the utility model;
[0021] Figure 3 This is a schematic diagram of the top view structure of the utility model;
[0022] Figure 4 This is a schematic diagram of the front view structure of the conveyor belt of the utility model;
[0023] Figure 5 This is a schematic diagram of the front view structure of the cutting block of the utility model;
[0024] Figure 6 This is a schematic diagram of the structure of the limiting component of the utility model.
[0025] In the figure: 1. body; 2. motor 1; 3. roller; 4. cutting block; 5. motor 2; 6. reciprocating screw; 7. slider; 8. limiting assembly; 81. limiting frame; 82. sliding shaft; 83. sliding plate; 84. sliding plate; 85. limiting rod; 86. plug plate; 87. torsion spring; 88. control board; 9. adjusting assembly; 91. conveyor belt; 92. plug rod; 93. long block; 94. limiting block; 95. fixing spring; 96. connecting block; 97. connecting plate; 98. movable shaft; 99. control rod; 910. scroll spring; 911. rotating shaft; 912. inclined block; 930. square groove; 9100. hole; 10. cutting knife. DETAILED DESCRIPTION
[0026] like Figure 1-Figure 6 As shown, the utility model provides a technical solution: a conveniently adjustable bag cutting machine, comprising a body 1, a motor 2 is fixedly mounted on the surface of the body 1, a roller 3 is fixedly mounted on the surface of the output shaft of the motor 2, a cutting block 4 is slidably connected to the surface of the body 1, a motor 2 5 is fixedly mounted on the top of the cutting block 4, a reciprocating screw 6 is fixedly mounted on the bottom of the output shaft of the motor 2 5, a slider 7 is threadedly connected to the surface of the reciprocating screw 6, the slider 7 is slidably connected to the surface of the cutting block 4, a cutting knife 10 is fixedly mounted on the surface of the slider 7, a limiting component 8 is arranged on the right side of the body 1, and an adjusting component 9 is arranged on the surface of the body 1, when the movable shaft 98 moves to the right side, it will resist the long block 93 from sliding to the right side, so that when When the long block 93 slides to the right, it will drive the conveyor belt 91 to slide to the right. The fixation of the long block 93 to the conveyor belt 91 can be released by pulling the insertion rod 92 and the limiting block 94 away from the conveyor belt 91. The rotation of the sliding plate 83 and the sliding shaft 82 can be driven by manually rotating the control plate 88. When the sliding shaft 82 rotates, the rotating shaft 911 will be driven to rotate in the same direction as the sliding shaft 82, and then the inclined block 912 will be driven to rotate. The adjustment component 9 includes: conveyor belt 91, insertion rod 92, long block 93, limiting block 94, fixed spring 95, connecting block 96, connecting plate 97, movable shaft 98, control rod 99, scroll spring 910, rotating shaft 911, and inclined block 912.
[0027] The conveyor belt 91 is connected to the inside of the machine body 1 for transmission. A plug rod 92 runs through the inside of the conveyor belt 91. A long block 93 is arranged on the surface of the plug rod 92. The long block 93 is slidably connected to the top of the machine body 1. The plug rod 92 is slidably connected to the inside of the long block 93. A limiting block 94 is fixedly installed on the top of the plug rod 92. A fixing spring 95 is fixedly installed on the surface of the plug rod 92. The fixing spring 95 is fixedly installed on the top of the long block 93. A connecting block 96 is fixedly installed on the right side of the slider 7. A connecting plate 97 is fixedly installed on the surface of the connecting block 96. A movable shaft 98 is hinged on the surface of the connecting plate 97. A control rod 99 is fixedly installed on the surface of the movable shaft 98. A volute spring 910 is fixedly installed on the surface of the control rod 99. The volute spring 910 is fixedly installed on the surface of the movable shaft 98. A rotating shaft 911 runs through the machine body 1. An inclined block 912 is fixedly installed on the back of the rotating shaft 911. The length of the plastic woven bag cut can be adjusted by using the inclination angle of the inclined block 912, thereby improving the convenience of the staff at work, accelerating the work efficiency and reducing the work cost.
[0028] The limiting assembly 8 includes: a limiting frame 81, which is fixedly mounted on the surface of the machine body 1, a sliding shaft 82 is slidably connected inside the rotating shaft 911, a sliding plate 83 is fixedly mounted on the surface of the sliding shaft 82, a slide plate 84 is fixedly mounted on the top of the slide plate 83, a control plate 88 is fixedly mounted on one end of the slide plate 84, a limiting rod 85 is fixedly mounted on the other end of the slide plate 84, a plug plate 86 is hinged on the surface of the limiting rod 85, one end of the torsion spring 87 is fixedly mounted on the bottom of the plug plate 86, and the other end of the torsion spring 87 is fixedly mounted on the top of the limiting rod 85. When the inclined block 912 is rotated, the sliding plate 83 can be pressed to drive the sliding shaft 82 to slide to a position close to the surface of the machine body 1. When the sliding shaft 82 slides, the sliding plate 84 and the limiting rod 85 will also be driven to move with the sliding shaft 82 When the limiting rod 85 moves, it will also drive the plug plate 86 to slide toward the position close to the surface of the machine body 1 and contact the surface of the limiting frame 81. When the plug plate 86 penetrates the limiting frame 81, the plug plate 86 will be reset under the action of the torsion spring 87, so that it is clamped on the back of the limiting frame 81 for fixation, thereby improving the stability of the length adjustment of the woven bag cutting, improving the cutting efficiency, and increasing the cutting quality. A square groove 930 is provided on the surface of the long block 93, and the control rod 99 can be used to contact the long block 93 for movement. The cross-section of the inclined block 912 is a triangle, and the control rod 99 can be used to contact the cross-section of the inclined block 912 for sliding. A hole 9100 is provided on the surface of the conveyor belt 91, which can drive the plug rod 92 to limit the conveyor belt 91.
[0029] When the machine body 1 is in use, the rotation of the roller 3 can be driven by starting the motor 1 2. When the roller 3 rotates, the plastic woven bag wrapped around the surface of the roller 3 can be driven to rotate, and the other end of the plastic woven bag is fixed to the top of the conveyor belt 91 to achieve the cutting and transmission of the plastic woven bag. When the motor 2 5 is started, the rotation of the reciprocating screw rod 6 can be driven. When the reciprocating screw rod 6 rotates, it will drive the slider 7 to slide downward on the surface of the cutting block 4. When the slider 7 slides downward, it will also drive the cutting knife 10 to slide downward, thereby cutting the plastic woven bag. When the slider 7 slides downward, it will also drive the connecting block 96 to slide downward. When the connecting block 96 slides downward, it will drive the connecting plate 97 and the movable shaft 98 to slide downward. When the movable shaft 98 slides downward, it will contact the inclined surface of the inclined block 912, thereby driving the movable shaft 98 When the movable shaft 98 moves to the right, it will be inserted into the inside of the long block 93 when it moves downward. When the movable shaft 98 moves to the right, it will resist the long block 93 from sliding to the right, so that when the long block 93 slides to the right, it will drive the conveyor belt 91 to slide to the right, and the fixation of the long block 93 to the conveyor belt 91 can be released by pulling the insertion rod 92 and the limiting block 94 away from the conveyor belt 91. The rotation of the sliding plate 83 and the sliding shaft 82 can be driven by manually rotating the control panel 88. When the sliding shaft 82 rotates, the rotating shaft 911 will be driven to rotate in the same direction as the sliding shaft 82, and then the inclined block 912 will be driven to rotate. The inclination angle of the inclined block 912 can be used to adjust the cutting length of the plastic woven bag, thereby improving the convenience of the staff at work, speeding up the work efficiency and reducing the work cost.
[0030] When the inclined block 912 has completed its rotation, the sliding plate 83 can be pressed to drive the sliding shaft 82 to slide toward a position close to the surface of the machine body 1. When the sliding shaft 82 slides, it will also drive the sliding plate 84 and the limiting rod 85 to move in the same moving direction as the sliding shaft 82. When the limiting rod 85 moves, it will also drive the plug plate 86 to slide toward a position close to the surface of the machine body 1 and contact the surface of the limiting frame 81. When the plug plate 86 penetrates the limiting frame 81, the plug plate 86 will be reset under the action of the torsion spring 87, and then be clamped on the back side of the limiting frame 81 for fixation, thereby improving the stability of the length adjustment of the woven bag cutting, improving the cutting efficiency, and increasing the cutting quality.
[0031] 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 conveniently adjustable bag cutting machine, comprising a machine body (1), characterized in that: A motor 1 (2) is fixedly mounted on the surface of the machine body (1), a roller (3) is fixedly mounted on the surface of the output shaft of the motor 1 (2), a cutting block (4) is slidably connected to the surface of the machine body (1), a motor 2 (5) is fixedly mounted on the top of the cutting block (4), a reciprocating screw (6) is fixedly mounted on the bottom of the output shaft of the motor 2 (5), a slider (7) is threadedly connected to the surface of the reciprocating screw (6), the slider (7) is slidably connected to the surface of the cutting block (4), a cutting knife (10) is fixedly mounted on the surface of the slider (7), a limiting component (8) is arranged on the right side of the machine body (1), and an adjusting component (9) is arranged on the surface of the machine body (1), and the adjusting component (9) comprises: A conveyor belt (91), the conveyor belt (91) is transmission-connected to the inside of the machine body (1), a plug rod (92) passes through the inside of the conveyor belt (91), a long block (93) is arranged on the surface of the plug rod (92), the long block (93) is slidably connected to the top of the machine body (1), the plug rod (92) is slidably connected to the inside of the long block (93), a limiting block (94) is fixedly installed on the top of the plug rod (92), a fixing spring (95) is fixedly installed on the surface of the plug rod (92), and the fixing spring (95) is fixedly installed on the top of the long block (93); A connecting block (96), the connecting block (96) is fixedly mounted on the right side of the slider (7), a connecting plate (97) is fixedly mounted on the surface of the connecting block (96), a movable shaft (98) is hinged on the surface of the connecting plate (97), a control rod (99) is fixedly mounted on the surface of the movable shaft (98), a volute spring (910) is fixedly mounted on the surface of the control rod (99), and the volute spring (910) is fixedly mounted on the surface of the movable shaft (98); A rotating shaft (911), the rotating shaft (911) passes through the machine body (1), and an inclined block (912) is fixedly mounted on the back of the rotating shaft (911).
2. The conveniently adjustable bag cutting machine according to claim 1, characterized in that: The limiting assembly (8) comprises a limiting frame (81), the limiting frame (81) is fixedly mounted on the surface of the machine body (1), a sliding shaft (82) is slidably connected inside the rotating shaft (911), and a sliding disk (83) is fixedly mounted on the surface of the sliding shaft (82).
3. The conveniently adjustable bag cutting machine according to claim 2, characterized in that: A slide plate (84) is fixedly mounted on the top of the slide plate (83), and a control panel (88) is fixedly mounted on one end of the slide plate (84).
4. The conveniently adjustable bag cutting machine according to claim 3, characterized in that: A limiting rod (85) is fixedly mounted on the other end of the slide plate (84), a plug plate (86) is hingedly mounted on the surface of the limiting rod (85), one end of a torsion spring (87) is fixedly mounted on the bottom of the plug plate (86), and the other end of the torsion spring (87) is fixedly mounted on the top of the limiting rod (85).
5. The conveniently adjustable bag cutting machine according to claim 1, characterized in that: A square groove (930) is formed on the surface of the long block (93).
6. The conveniently adjustable bag cutting machine according to claim 1, characterized in that: The cross section of the inclined block (912) is a triangle.
7. The conveniently adjustable bag cutting machine according to claim 1, characterized in that: The surface of the conveyor belt (91) is provided with holes (9100).