Ton bag packaging machine with air exhaust system
By integrating the air extraction system in the ton bag packaging machine, the lifting cylinder and vacuum pump are used to automatically eliminate air in the powder, the problem of insufficiency of the powder packaging is solved, and efficient and sealed packaging effect is achieved, saving labor costs.
Patent Information
- Application Number
- CN202422643358.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-31
AI Technical Summary
During the powder packaging process, the existing ton bag packaging machine is difficult to effectively eliminate air mixed into the material, resulting in poor packaging, low efficiency, and poor exhaust effect of relying on manual tapping of the discharge pipe.
Design a ton bag packaging machine with a pumping system, integrating a cone valve screw feeder, a lifting and pumping system and weighing system. The pumping rod is driven by a lifting cylinder to lower it into the ton bag, and pumping with a vacuum pump, and combining roller guidance and filtering to achieve automated gas removal.
It realizes the tightness and airtightness of powder packaging, improves packaging efficiency, saves labor costs, reduces material deterioration and damage, and shortens packaging time.
Smart Images
Figure CN223279378U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of packaging and relates to a ton bag packaging machine with an air extraction system. Background Art
[0002] During the powder packaging process, air can become trapped in the material. A ton bag packaging machine with an air extraction system removes this air. Its ingenious and rational structure integrates the packaging process: hanging straps, bagging, unloading, cone valve screw feeding, weighing, filling, air extraction, dust removal, and compacting. This ton bag packaging machine with an air extraction system enables users to achieve clean, airtight, and compacted packaging. This type of ton bag packaging machine is becoming a trend.
[0003] Compared to traditional ton bag packaging machines, when materials contain gas, the only way to remove the air mixed in the materials is to manually knock on the discharge pipe and the filling bag during the material discharge and weighing process. This is both labor-intensive and has poor exhaust efficiency. The patented ton bag packaging machine with an exhaust system effectively and efficiently removes the air mixed in the materials through the exhaust system, achieving normal packaging, thus saving labor and improving packaging efficiency. Summary of the Invention
[0004] In view of the above problems, the utility model provides a ton bag packaging machine with an air extraction system, which improves packaging efficiency and makes the packaging more compact and airtight.
[0005] According to the technical solution of the utility model: a ton bag packaging machine with an exhaust system includes a cone valve screw feeder, a lifting exhaust system and a weighing system, wherein the cone valve screw feeder and the lifting exhaust system are arranged above the weighing system;
[0006] The lifting and exhaust system includes a lifting guide mechanism bracket, a cylinder connecting seat is installed on the top of the lifting guide mechanism bracket, a lifting cylinder is installed on the cylinder connecting seat, the driving end of the lifting cylinder is fixedly connected to the clamping block connecting seat, the clamping block connecting seat is fixedly connected to the exhaust pipe clamping block, the exhaust pipe clamping block is detachably installed with an exhaust rod, a titanium rod filter element is provided at the bottom of the exhaust rod, and the top of the exhaust rod is connected to a vacuum pump.
[0007] As a further improvement of the present invention, a guide column is connected to the lifting guide mechanism bracket through bolts, and a roller is provided on the clamping block connecting seat, and the roller is slidably connected to the guide column.
[0008] As a further improvement of the present invention, the cone valve screw feeder includes a feed box and a discharge box, a large spiral intermediate shell and a small spiral intermediate shell are connected between the feed box and the discharge box, large spiral feeding blades are rotatably arranged in the feed box, the large spiral intermediate shell and the discharge box, a large spiral reduction motor for driving the large spiral feeding blades to rotate is installed outside the feed box body, small spiral feeding blades are rotatably arranged in the feed box, the small spiral intermediate shell and the discharge box body, a small spiral reduction motor for driving the small spiral feeding blades to rotate is installed outside the feed box body, a cone valve hopper is installed at the bottom of the discharge box body, a large cone valve core and a small cone valve core are provided in the cone valve hopper, a large cone valve cylinder for driving the large cone valve core to rise and fall and a small cone valve cylinder for driving the small cone valve core are installed on the outer top of the discharge box body, and the small cone valve core is located above the large cone valve core.
[0009] As a further improvement of the present invention, the bottom of the large conical valve core matches the discharge port of the conical valve hopper, the top of the large conical valve core is provided with a flow channel connected to the bottom of the large conical valve core, and the small conical valve core matches the flow channel.
[0010] As a further improvement of the present invention, it also includes an installation platform; the weighing system includes a weighing connecting frame, the weighing connecting frame is installed on the installation platform, a weighing sensor is arranged between the weighing connecting frame and the installation platform, the bottom of the weighing connecting frame is fixedly connected to the bag hanging frame by a screw, the bottom ends of the bag hanging frame are fixedly connected to connecting plates, fixed hooks and movable hooks are distributed and rotatably arranged on the connecting plates on both sides, a bag clamping device is arranged in the center of the bottom of the bag hanging frame, a mounting bracket is arranged on the installation platform, and a blanking inner tube is installed on the mounting bracket.
[0011] As a further improvement of the present invention, the bag clamping device includes two bag clamping clamps symmetrically arranged at the bottom of the bag hanging frame, and a bag clamping cylinder is arranged between the two bag clamps. The bag clamping cylinder is a bidirectional cylinder, and the bag clamping cylinder connects the bag clamps on both sides.
[0012] As a further improvement of the present invention, the bottom of the inner feeding tube extends to between the two bag clamps.
[0013] As a further improvement of the present invention, a vibration device is provided on the outer side wall of the inner tube for feeding.
[0014] As a further improvement of the present invention, a hook cylinder is installed at the bottom of the bag hanging frame, and the hook cylinder drives the top of the mobile hook.
[0015] The technical effects of the utility model are:
[0016] The utility model pushes the clamping block connecting seat downward by the lifting cylinder, and the vacuum rod descends into the bag of the ton bag. At this time, the vacuum pump runs to extract air from the bag. After the vacuuming is completed, the lifting cylinder retracts upward to the initial position; the utility model improves the packaging efficiency and makes the packaging more compact and airtight. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural diagram of the present utility model.
[0018] Figure 2 This is a structural diagram of the cone valve spiral feeder in the utility model.
[0019] Figure 3 This is a structural diagram of the lifting and exhaust system in the utility model.
[0020] Figure 4 It is a structural diagram of the weighing system in this utility model. DETAILED DESCRIPTION
[0021] The specific implementation of the present invention will be described below in conjunction with the accompanying drawings as a further improvement of the present invention.
[0022] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. 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 those of ordinary skill in the art without making creative efforts should fall within the scope of protection of the present invention.
[0023] like Figure 1-4 As shown, it includes a cone valve screw feeder 1, a feed box 101, a discharge box 102, a large spiral intermediate shell 103, a small spiral intermediate shell 104, a large spiral feeding blade 105, a large spiral reduction motor 106, a small spiral feeding blade 107, a small spiral reduction motor 108, a cone valve hopper 109, a large cone valve core 110, a small cone valve core 111, a large cone valve cylinder 112, a lifting and exhausting system 2, a lifting guide mechanism bracket 201, a cylinder connecting seat 202, and a lifting cylinder 20 3. Clamping block connecting seat 204, exhaust pipe clamping block 205, exhaust rod 206, titanium rod filter element 207, guide column 208, roller 209, weighing system 3, weighing connecting frame 301, weighing sensor 302, bag hanging frame 303, connecting plate 304, fixed hook 305, movable hook 306, mounting bracket 307, blanking inner tube 308, bag clamping fixture 309, bag clamping cylinder 310, vibration device 311, hook cylinder 312, movable cylinder 313, mounting platform 4, etc.
[0024] like Figure 1-4 As shown, the utility model is a ton bag packaging machine with an exhaust system, comprising a cone valve screw feeder 1, a lifting exhaust system 2 and a weighing system 3, wherein the cone valve screw feeder 1 and the lifting exhaust system 2 are arranged above the weighing system 3;
[0025] The lifting and exhaust system 2 includes a lifting guide mechanism bracket 201, a cylinder connecting seat 202 is installed on the top of the lifting guide mechanism bracket 201, a lifting cylinder 203 is installed on the cylinder connecting seat 202, the driving end of the lifting cylinder 203 is fixedly connected to a clamping block connecting seat 204, a vacuum pipe clamp 205 is fixedly connected to the clamping block connecting seat 204, a vacuum rod 206 is detachably installed on the vacuum pipe clamp 205, a titanium rod filter element 207 is provided at the bottom of the vacuum rod 206, and a vacuum pump is connected to the top of the vacuum rod 206.
[0026] The lifting guide mechanism bracket 201 is connected to a guide column 208 by bolts, and the clamping block connecting seat 204 is provided with a roller 209, and the roller 209 is slidably connected to the guide column 208; the guide column 208 and the roller 209 are provided to make the descent of the vacuum rod 206 more stable.
[0027] The cone valve screw feeder 1 includes a feed box 101 and a discharge box 102, a large spiral intermediate shell 103 and a small spiral intermediate shell 104 are connected between the feed box 101 and the discharge box 102, a large spiral feeding blade 105 is rotated in the feed box 101, the large spiral intermediate shell 103 and the discharge box 102, a large spiral reduction motor 106 for driving the large spiral feeding blade 105 to rotate is installed outside the feed box 101, and a large spiral reduction motor 106 for driving the large spiral feeding blade 105 to rotate is installed outside the feed box 101. There is a small spiral feeding blade 107, and a small spiral reduction motor 108 is installed outside the feed box 101 to drive the small spiral feeding blade 107 to rotate. A cone valve hopper 109 is installed at the bottom of the discharge box 102, and a large cone valve core 110 and a small cone valve core 111 are provided in the cone valve hopper 109. The top of the outer side of the discharge box 102 is installed with a large cone valve cylinder 112 for driving the large cone valve core 110 to rise and fall, and a small cone valve cylinder for driving the small cone valve core 111. The small cone valve core 111 is located above the large cone valve core 110.
[0028] The bottom of the large conical valve core 110 matches the discharge port of the conical valve hopper 109. The top of the large conical valve core 110 is provided with a flow channel connected to the bottom of the large conical valve core 110, and the small conical valve core 111 matches the flow channel.
[0029] It also includes an installation platform 4; the weighing system 3 includes a weighing connecting frame 301, the weighing connecting frame 301 is installed on the installation platform 4, and a weighing sensor 302 is arranged between the weighing connecting frame 301 and the installation platform 4, and the bottom of the weighing connecting frame 301 is fixedly connected to a bag hanging frame 303 by a screw, and the bottom ends of the bag hanging frame 303 are fixedly connected to connecting plates 304, and fixed hooks 305 and movable hooks 306 are distributed and rotatably arranged on the connecting plates 304 on both sides, and a bag clamping device is arranged in the center of the bottom of the bag hanging frame 303, and a mounting bracket 307 is provided on the installation platform 4, and a blanking inner tube 308 is installed on the mounting bracket 307.
[0030] The bag clamping device includes two bag clamps 309 symmetrically arranged at the bottom of the bag hanging frame 303, and a bag clamping cylinder 310 is arranged between the two bag clamps 309. The bag clamping cylinder 310 is a bidirectional cylinder, and the bag clamping cylinder 310 connects the bag clamps 309 on both sides.
[0031] The bottom of the inner tube 308 extends to between the two bag clamps 309 .
[0032] A vibration device 311 is provided on the outer side wall of the inner discharge pipe 308 ; the vibration device 311 can prevent the material from clogging the pipe during the discharge process, thereby ensuring smooth discharge.
[0033] A hook cylinder 312 is installed at the bottom of the bag hanging frame 303, and the hook cylinder 312 drives the top of the mobile hook 306.
[0034] The working process of the present invention is as follows: the worker puts the bag on the bag clamp 309, the inner tube 308 of the material discharge is located inside the bag, and the bag clamp cylinder 310 drives the bag clamp 309 to clamp the bag. At this time, the worker first hangs the two hanging ears on one side of the bag on the fixed hook 305, and hangs the two hanging ears on the other side of the bag on the movable hook 306. Then, the movable cylinder 313 drives the movable hook 306 and the corresponding hook cylinder 312 to move synchronously to a suitable position close to the worker's bag, which is suitable for single-person bagging; then, the hook cylinder 312 drives the movable hook 306 to rotate to achieve hooking or unhooking. It can be understood that the movable hook 306 and the corresponding hook cylinder 312 are installed on the movable seat, which is movably set on the bag hanging frame 303 through rollers and is driven by the movable cylinder 313 installed on the bag hanging frame 303 to move close to or away from the fixed hook 305.
[0035] The effect of mobile cylinder 313 is that mobile hook 306 can be pushed to the suitable position near worker bagging, and is suitable for single bagging. If there is no mobile cylinder 313, single bagging cannot be realized. Conventional bagging is double bagging, and double bagging is two fixed hooks.
[0036] The large spiral reduction motor 106 and the small spiral reduction motor 108 respectively drive the large spiral feeding blade 105 and the small spiral feeding blade 107 to rotate and transfer the material to the discharge box 102. The material passes through the cone valve hopper 109 and the discharge inner tube 308 and falls into the bag. When the feeding reaches the set value, the large spiral reduction motor 106 stops feeding, and the large cone valve cylinder 112 drives the large cone valve core 110 to move to the bottom of the cone valve hopper 109 to cut the material. At this time, the small spiral reduction motor 108 continues to feed. When it reaches the set value again, the small cone valve cylinder drives the small cone valve core 111 to move down to the top of the large cone valve core 110 to cut the material. At this time, the discharge port of the cone valve hopper 109 is completely closed.
[0037] The lifting cylinder 203 drives the clamping block connecting seat 204 to move downward, driving the vacuum rod 206 and the titanium rod filter element 207 to descend into the bag. At this time, the vacuum pump runs to extract air from the bag. After the vacuum is completed, the lifting cylinder 203 is retracted upward to the initial position.
[0038] When the material in the bag reaches the set value, the weighing is completed, and the bag clamping cylinder 310 automatically opens, lowering the bag. The filled bag is transported via the conveyor and taken away by a forklift. The moving cylinder 313 retracts back to the starting position, making it easier for workers to put on the bag.
[0039] The utility model is used to improve the packaging quality. The air in the material is effectively removed through the exhaust system, making the packaging more compact and airtight, reducing the deterioration and damage of the material during storage and transportation. Compared with the traditional method of manually knocking on the feed pipe and filling bag to exhaust, the ton bag packaging machine of the utility model automatically exhausts air, which greatly saves labor costs. The precise feeding, weighing and exhaust operations are carried out in coordination, which reduces the packaging time and improves production efficiency.
[0040] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to examples, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A bulk bag packaging machine with an air extraction system, characterized in that: It comprises a cone valve screw feeder (1), a lifting and exhausting system (2) and a weighing system (3), wherein the cone valve screw feeder (1) and the lifting and exhausting system (2) are arranged above the weighing system (3); The lifting and exhaust system (2) comprises a lifting guide mechanism bracket (201), a cylinder connecting seat (202) is installed on the top of the lifting guide mechanism bracket (201), a lifting cylinder (203) is installed on the cylinder connecting seat (202), a driving end of the lifting cylinder (203) is fixedly connected to a clamping block connecting seat (204), a vacuum pipe clamping block (205) is fixedly connected to the clamping block connecting seat (204), a vacuum rod (206) is detachably installed on the vacuum pipe clamping block (205), a titanium rod filter element (207) is provided at the bottom of the vacuum rod (206), and a vacuum pump is connected to the top of the vacuum rod (206).
2. The bulk bag packaging machine with an air extraction system according to claim 1, characterized in that: A guide column (208) is connected to the lifting guide mechanism bracket (201) via bolts, and a roller (209) is provided on the clamping block connecting seat (204), and the roller (209) is slidably connected to the guide column (208).
3. The bulk bag packaging machine with an air extraction system according to claim 1, characterized in that: The cone valve screw feeder (1) comprises a feed box (101) and a discharge box (102), wherein a large spiral intermediate shell (103) and a small spiral intermediate shell (104) are connected between the feed box (101) and the discharge box (102), and a large spiral feeding blade (105) is provided for rotation in the feed box (101), the large spiral intermediate shell (103) and the discharge box (102), and a large spiral reduction motor (106) for driving the large spiral feeding blade (105) to rotate is installed outside the feed box (101), and the feed box (101), the small spiral intermediate shell (104) and the discharge box (102) are provided for rotation in the feed box (101). A small spiral feeding blade (107) is provided, and a small spiral reduction motor (108) for driving the small spiral feeding blade (107) to rotate is installed outside the feeding box (101), a cone valve hopper (109) is installed at the bottom of the discharging box (102), and a large cone valve core (110) and a small cone valve core (111) are provided in the cone valve hopper (109), and a large cone valve cylinder (112) for driving the large cone valve core (110) to rise and fall and a small cone valve cylinder for driving the small cone valve core (111) are installed on the top of the outer side of the discharging box (102), and the small cone valve core (111) is located above the large cone valve core (110).
4. The bulk bag packaging machine with an air extraction system according to claim 3, characterized in that: The bottom of the large conical valve core (110) matches the discharge port of the conical valve hopper (109), the top of the large conical valve core (110) is provided with a flow channel connected to the bottom of the large conical valve core (110), and the small conical valve core (111) matches the flow channel.
5. The bulk bag packaging machine with an air extraction system according to claim 1, characterized in that: The invention also includes a mounting platform (4); the weighing system (3) includes a weighing connecting frame (301), the weighing connecting frame (301) is mounted on the mounting platform (4), a weighing sensor (302) is provided between the weighing connecting frame (301) and the mounting platform (4), the bottom of the weighing connecting frame (301) is fixedly connected to a bag hanging frame (303) through a screw, the bottom ends of the bag hanging frame (303) are fixedly connected to connecting plates (304), fixed hooks (305) and movable hooks (306) are rotatably provided on the connecting plates (304) on both sides, a bag clamping device is provided at the center of the bottom of the bag hanging frame (303), a mounting bracket (307) is provided on the mounting platform (4), and a material discharge inner tube (308) is installed on the mounting bracket (307).
6. The bulk bag packaging machine with an air extraction system according to claim 5, characterized in that: The bag clamping device comprises two bag clamps (309) symmetrically arranged at the bottom of the bag hanging frame (303), and a bag clamping cylinder (310) is arranged between the two bag clamps (309). The bag clamping cylinder (310) is a bidirectional cylinder, and the bag clamping cylinder (310) is connected to the bag clamps (309) on both sides.
7. The bulk bag packaging machine with an air extraction system according to claim 6, characterized in that: The bottom of the inner tube (308) for feeding material extends between the two bag clamps (309).
8. The bulk bag packaging machine with an air extraction system according to claim 7, characterized in that: A vibration device (311) is provided on the outer side wall of the inner feeding tube (308).
9. The bulk bag packaging machine with an air extraction system according to claim 5, characterized in that: A hook cylinder (312) is installed at the bottom of the bag hanging frame (303), and the hook cylinder (312) drives and connects to the top of the movable hook (306).