Automatic environment-friendly woven bag cutting and rolling all-in-one machine

Abstract

The utility model relates to the technical field of woven bag production and processing, and provides an automatic environment-friendly woven bag cutting and winding all-in-one machine which comprises a workbench, an unwinding roller is fixedly connected to the left side of the top of the workbench, and a cutting device is fixedly connected to the position, located on the right side of the unwinding roller, of the top of the workbench. A mounting frame is fixedly connected to the top of the workbench and located on the right side of the cutting device, an electric push rod is fixedly connected to the bottom of the mounting frame, an extrusion block is fixedly connected to the output end of the electric push rod, and a mounting frame is slidably connected to the outer side of the extrusion block. During use, an electric push rod is started to push an extrusion block, the extrusion block compresses a telescopic rod and compresses a first spring, the extrusion block drives a connecting rod to rotate while compressing the telescopic rod, then a movable block is driven to slide on the periphery of a fixed rod and compresses a second spring, and then a mounting frame is driven to move downwards to compress a woven bag. The winding tension can be controlled according to needs in the winding process.

Description

Technical Field

[0001] The utility model relates to the technical field of woven bag production and processing, and specifically to an automated environmentally friendly woven bag cutting and winding machine. Background Art

[0002] Eco-friendly woven bags are packaging bags made from environmentally friendly materials. They are typically biodegradable, recyclable, or produced from sustainable resources. These bags are designed to reduce negative environmental impacts, particularly plastic pollution. They can replace traditional non-degradable plastic bags for packaging a variety of goods, such as food, building materials, and chemical products. Cutting and reeling are crucial steps in the production and processing of eco-friendly woven bags, playing a vital role in improving production efficiency, ensuring bag quality, and streamlining subsequent processing.

[0003] During the production and processing of environmentally friendly woven bags, a cutting and winding machine is required to process them. However, the tension control system of the existing cutting and winding machine is relatively fixed and cannot adjust the tension in time according to the material properties of the woven bag or the changes in the winding diameter. As a result, the tension control is inaccurate during the winding process, which makes the wound woven bags relatively loose and easy to loosen and spread during transportation, thereby increasing the difficulty of transportation. Utility Model Content

[0004] The utility model proposes an automated environmentally friendly woven bag cutting and winding machine, which solves the problem in the related art that the tension control system of the existing cutting and winding machine is relatively fixed and cannot adjust the tension in time according to the characteristics of the woven bag material or the changes in the winding diameter.

[0005] The technical solution of the utility model is as follows: an automated environmentally friendly woven bag cutting and winding machine comprises a workbench, a reel is fixedly connected to the left side of the top of the workbench, a cutting device is fixedly connected to the top of the workbench and located on the right side of the reel, a mounting frame is fixedly connected to the top of the workbench and located on the right side of the cutting device, the bottom of the mounting frame is fixedly connected to an electric push rod, the output end of the electric push rod is fixedly connected to an extrusion block, the outer side of the extrusion block is slidably connected to a mounting frame, a telescopic rod is fixedly connected between the mounting frame and the extrusion block, a spring is provided on the outer periphery of the telescopic rod, and the left and right sides of the inner wall of the mounting frame are The top of the lifting block is a key device for rotating the upper and lower parts of the vehicle body, and the bottom of the lifting block is a key device for rotating the upper and lower parts of the vehicle body. The lifting block has a key device for rotating the upper and lower parts of the vehicle body, and the lifting block has a key device for rotating the lower and lower parts of the vehicle body.

[0006] Preferably, the clamping assembly includes a pull rod and a connecting rod, the outer side of the pull rod is slidably connected to the inside of the placement rack, the outer side of the connecting rod is slidably connected to the inside of the placement rack, the middle part of the pull rod is fixedly connected to a fixed block, the bottom of the pull rod is fixedly connected to a plug-in rod, the outer side of the pull rod is provided with a spring three, the connecting rod is fixedly connected to a limiting block near one end of the fixed block, and the outer side of the connecting rod is provided with a spring four.

[0007] Preferably, one end of the spring is fixedly connected to the outside of the telescopic rod, and the other end of the spring is fixedly connected to the bottom of the extrusion block.

[0008] Preferably, one end of the second spring is fixedly connected to the outside of the moving block, and the other end of the second spring is fixedly connected to the inner wall of the installation frame.

[0009] Preferably, the outer side of the support rod is slidably connected to the inner side of the mounting bracket.

[0010] Preferably, one end of the spring three is fixedly connected to the top of the fixed block, and the other end of the spring three is fixedly connected to the inside of the placement rack.

[0011] Preferably, one end of the spring four is fixedly connected to the right side of the limit block, and the other end of the spring four is fixedly connected to the inside of the placement rack.

[0012] Preferably, the outer side of the fixing block and the outer side of the limiting block are both slidably connected to the inside of the placement rack, and one end of the plug-in rod passes through the placement rack and is plugged into the inside of the clamping block.

[0013] The working principle and beneficial effects of the utility model are as follows:

[0014] 1. In the utility model, when in use, the electric push rod is started to push the extrusion block, and the extrusion block compresses the telescopic rod and, at the same time, compresses spring 1 to generate an elastic force. When the extrusion block compresses the telescopic rod, the connecting rod is simultaneously driven to rotate. When the connecting rod rotates, the moving block is driven to slide on the outer periphery of the fixed rod. When the moving block slides, the spring 2 is compressed to generate an elastic force. The elastic forces generated by the spring 1 and the spring 2 are respectively transmitted to the installation frame through the electric push rod and the fixed rod, driving the installation frame to move downward and compress the woven bag, so that the winding tension can be controlled as needed during the winding process, thereby ensuring that the wound woven bag is neat and compact.

[0015] 2. In the utility model, by pulling the pull rod, the pull rod drives the fixed block to slide inside the placement rack, and at the same time the fixed block compresses spring three to generate elastic force. While pulling the pull rod, the pull rod drives the plug rod to slide out from the inside of the card block. When the fixed block slides upward, the limit block loses its support and is pushed out by spring four to be connected to the gap between the fixed block and the plug rod, preventing the plug rod from being automatically reset by spring three. At this time, the card block can be taken out, and then the winding roller can be taken out to quickly take out and replace the wound woven bag, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0017] Figure 1 This is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a top view of the external structure of the utility model;

[0019] Figure 3 This is the main view of the internal structure of the storage rack of the utility model;

[0020] Figure 4 This is the main view of the internal structure of the installation frame of the utility model;

[0021] Figure 5 For this utility model Figure 3 A in the middle is an enlarged schematic diagram;

[0022] In the figure: 1. Workbench; 2. Unwinding roller; 3. Cutting device; 4. Mounting frame; 5. Electric push rod; 6. Extrusion block; 7. Mounting frame; 8. Telescopic rod; 9. Spring 1; 10. Fixed rod; 11. Moving block; 12. Spring 2; 13. Connecting rod; 14. Support rod; 15. Placement frame; 16. Block; 17. Winding roller; 18. Pull rod; 19. Fixed block; 20. Connecting rod; 21. Spring 3; 22. Connecting rod; 23. Limit block; 24. Spring 4. DETAILED DESCRIPTION

[0023] The following will be combined with 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.

[0024] Example 1

[0025] like Figure 1 、 Figure 2 and Figure 4As shown, this embodiment proposes an automated environmentally friendly woven bag cutting and winding machine, including a workbench 1, a reel 2 is fixedly connected to the left side of the top of the workbench 1, a cutting device 3 is fixedly connected to the top of the workbench 1 and on the right side of the reel 2, a mounting frame 4 is fixedly connected to the top of the workbench 1 and on the right side of the cutting device 3, an electric push rod 5 is fixedly connected to the bottom of the mounting frame 4, an extrusion block 6 is fixedly connected to the output end of the electric push rod 5, a mounting frame 7 is slidably connected to the outside of the extrusion block 6, a telescopic rod 8 is fixedly connected between the mounting frame 7 and the extrusion block 6, a spring 9 is sleeved on the outer periphery of the telescopic rod 8, and the left and right sides of the inner wall of the mounting frame 7 are fixedly connected to the fixed rod 1 0, one side of the outside of the fixed rod 10 is slidably connected to a moving block 11, and the other side of the outside of the fixed rod 10 is sleeved with a spring 2 12, and the upper and lower sides of the moving block 11 are rotatably connected to the connecting rod 13, the top connecting rod 13 is rotatably connected to the bottom of the extrusion block 6 at one end away from the moving block 11, and the bottom connecting rod 13 is rotatably connected to the inner bottom wall of the mounting frame 7 at one end away from the moving block 11, and the outside of the mounting frame 7 is fixedly connected to support rods 14. Two placement racks 15 are fixedly connected to the right side of the top of the workbench 1, and the two placement racks 15 are slidably connected with card blocks 16 inside. A winding roller 17 is provided between the two card blocks 16, and a card connection component is provided on the top of the placement rack 15. The purpose of this setting is that when in use, the woven bag to be cut is placed on the periphery of the unwinding roller 2, and then one end of the woven bag is passed through the cutting device 3, passed through the bottom of the installation frame 7, and then wrapped around the periphery of the winding roller 17, and the electric push rod 5 is started. The electric push rod 5 pushes the extrusion block 6, and the extrusion block 6 drives the connecting rod 13 to slide on the periphery of the fixed rod 10 when the moving block 11 slides on the periphery of the fixed rod 10. The moving block 11 compresses the spring 2 12 when sliding on the periphery of the fixed rod 10. The spring 2 12 generates an elastic force, and the extrusion block 6 pushes the telescopic rod 8 at the same time. At this time, the spring 1 9 is compressed to generate an elastic force, and the parts inside the installation frame 7 cooperate with each other to drive the installation frame 7 to move downward, and the installation frame 7 drives the support rod 14. The parts inside the installation frame 7 cooperate with each other to make the installation frame 7 fit more closely with the woven bag when pressing the woven bag, so as to better control the tightness of the woven bag winding.

[0026] Preferably, one end of spring 19 is fixedly connected to the outside of telescopic rod 8, and the other end of spring 19 is fixedly connected to the bottom of extrusion block 6. The purpose of this arrangement is to enable spring 19 to be compressed by extrusion block 6 to provide elastic force.

[0027] Preferably, one end of the second spring 12 is fixedly connected to the outside of the moving block 11 , and the other end of the second spring 12 is fixedly connected to the inner wall of the mounting frame 7 . The purpose of this arrangement is to enable the second spring 12 to be compressed by the moving block 11 to provide elastic force.

[0028] Preferably, the outer side of the support rod 14 is slidably connected to the inner side of the mounting frame 4. The purpose of this arrangement is to make the mounting frame 7 slide more stably.

[0029] Example 2

[0030] like Figure 2 、 Figure 3 and Figure 5 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes a snap-on assembly including a pull rod 18 and a connecting rod 22. The outer side of the pull rod 18 is slidably connected to the inside of the placement rack 15, and the outer side of the connecting rod 22 is slidably connected to the inside of the placement rack 15. The middle part of the pull rod 18 is fixedly connected to a fixed block 19, and the bottom of the pull rod 18 is fixedly connected to a plug-in rod 20. A spring three 21 is sleeved on the outer side of the pull rod 18, and the connecting rod 22 is fixedly connected to a limiting block 23 at one end near the fixed block 19. A spring four 24 is sleeved on the outer side of the connecting rod 22. The purpose of this arrangement is that when it is necessary to remove the winding roller 17, by pulling the pull rod 18, the pull rod 18 drives the fixed block 19 to slide inside the placement frame 15, and at the same time the fixed block 19 compresses the spring three 21 to make the spring three 21 generate an elastic force, and when the pull rod 18 is pulled, the pull rod 18 drives the plug rod 20 to slide out from the inside of the block 16, at this time the block 16 can be taken out, and then the winding roller 17 can be taken out. When the plug rod 20 is inserted into the inside of the block 16, the spring four 24 is in a compressed state and pushes the limit block 23 to abut against the fixed block 19. When the fixed block 19 slides upward, the limit block 23 loses its support and is pushed out by the spring four 24 to be connected to the gap between the fixed block 19 and the plug rod 20, preventing The stop plug rod 20 is automatically reset by being pushed by spring three 21. When installing the winding roller 17, the winding roller 17 is placed inside the placement frame 15 and then the card block 16 is slid into the placement frame 15, pulling the connecting rod 22. The connecting rod 22 drives the limit block 23 to slide out from the gap between the fixed block 19 and the plug rod 20. When the spring four 24 is compressed, the spring four 24 generates an elastic force. When the limit block 23 slides out from the gap between the fixed block 19 and the plug rod 20, the fixed block 19 loses its support and is pushed downward by spring three 21. The fixed block 19 drives the plug rod 20 to be inserted into the card block 16, so that the winding roller 17 is stably installed. The upper and lower ends of the card block 16 are convex, which makes the card block 16 more stably installed.

[0031] Preferably, one end of spring three 21 is fixedly connected to the top of the fixed block 19, and the other end of spring three 21 is fixedly connected to the inside of the placement rack 15. The purpose of this arrangement is to enable spring three 21 to be compressed by the fixed block to provide elastic force.

[0032] Preferably, one end of spring four 24 is fixedly connected to the right side of the limit block 23, and the other end of spring four 24 is fixedly connected to the inside of the placement rack 15. The purpose of this setting is to enable spring four 24 to be compressed by the limit block 23 to provide elastic force.

[0033] Preferably, the outer side of the fixed block 19 and the outer side of the limit block 23 are both slidably connected to the inside of the placement rack 15, and one end of the plug-in rod 20 passes through the placement rack 15 and is plugged into the inside of the card block 16. The purpose of this setting is to ensure that the fixed block 19 and the limit block 23 are stably installed, and the card block 16 is stably installed.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An automated environmentally friendly woven bag cutting and winding machine, characterized in that: The invention comprises a workbench (1), wherein a reeling roller (2) is fixedly connected to the left side of the top of the workbench (1), a cutting device (3) is fixedly connected to the top of the workbench (1) and located on the right side of the reeling roller (2), a mounting frame (4) is fixedly connected to the top of the workbench (1) and located on the right side of the cutting device (3), an electric push rod (5) is fixedly connected to the bottom of the mounting frame (4), an output end of the electric push rod (5) is fixedly connected to an extrusion block (6), an outer side of the extrusion block (6) is slidably connected to a mounting frame (7), a telescopic rod (8) is fixedly connected between the mounting frame (7) and the extrusion block (6), a spring (9) is sleeved on the outer periphery of the telescopic rod (8), fixed rods (10) are fixedly connected to the left and right sides of the inner wall of the mounting frame (7), and an outer side of the fixed rod (10) is fixedly connected to the left and right sides of the inner wall of the mounting frame (7). A moving block (11) is slidably connected, and a spring 2 (12) is sleeved on the other side of the fixed rod (10). The moving block (11) is rotatably connected to connecting rods (13) on both sides. The top connecting rod (13) is rotatably connected to the bottom of the extrusion block (6) at one end away from the moving block (11), and the bottom connecting rod (13) is rotatably connected to the bottom wall of the installation frame (7) at one end away from the moving block (11). The installation frame (7) is fixedly connected to support rods (14) on both sides of the outside. Two placement racks (15) are fixedly connected to the right side of the top of the workbench (1), and the two placement racks (15) are slidably connected to the inside of each of the two placement racks (15). A winding roller (17) is provided between the two clamping blocks (16), and a clamping assembly is provided on the top of the placement rack (15).

2. The automatic environmentally friendly woven bag cutting and winding machine according to claim 1 is characterized in that: The clamping assembly includes a pull rod (18) and a connecting rod (22), the outer side of the pull rod (18) is slidably connected to the inside of the placement rack (15), the outer side of the connecting rod (22) is slidably connected to the inside of the placement rack (15), the middle part of the pull rod (18) is fixedly connected to a fixed block (19), the bottom of the pull rod (18) is fixedly connected to a plug rod (20), the outer side of the pull rod (18) is provided with a spring three (21), the end of the connecting rod (22) close to the fixed block (19) is fixedly connected to a limiting block (23), and the outer side of the connecting rod (22) is provided with a spring four (24).

3. The automated environmentally friendly woven bag cutting and winding machine according to claim 1, characterized in that: One end of the spring (9) is fixedly connected to the outside of the telescopic rod (8), and the other end of the spring (9) is fixedly connected to the bottom of the extrusion block (6).

4. The automated environmentally friendly woven bag cutting and winding machine according to claim 1, characterized in that: One end of the second spring (12) is fixedly connected to the outside of the moving block (11), and the other end of the second spring (12) is fixedly connected to the inner wall of the installation frame (7).

5. The automated environmentally friendly woven bag cutting and winding machine according to claim 1, characterized in that: The outer side of the support rod (14) is slidably connected to the inner side of the mounting frame (4).

6. The automated environmentally friendly woven bag cutting and winding machine according to claim 2, characterized in that: One end of the spring three (21) is fixedly connected to the top of the fixed block (19), and the other end of the spring three (21) is fixedly connected to the inside of the placement rack (15).

7. The automated environmentally friendly woven bag cutting and winding machine according to claim 2, characterized in that: One end of the spring four (24) is fixedly connected to the right side of the limit block (23), and the other end of the spring four (24) is fixedly connected to the inside of the placement rack (15).

8. The automated environmentally friendly woven bag cutting and winding machine according to claim 2, characterized in that: The outer sides of the fixed block (19) and the outer sides of the limiting block (23) are both slidably connected to the interior of the placement rack (15), and one end of the plug-in rod (20) passes through the placement rack (15) and is plugged into the interior of the clamping block (16).

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