Bag replacing device for hanging ton bags

Abstract

The utility model relates to the technical field of mechanical devices, and discloses a ton bag lifting and replacing device which comprises a bottom rod, the inner wall of the bottom rod is rotatably connected with a roller, one end of the roller is fixedly provided with a first rotating rod, one end of the first rotating rod is fixedly provided with a limiting rod, and one end of the limiting rod is fixedly provided with a pulling plate. According to the ton bag hanging and replacing device, by arranging the containing frame, the sliding block, the mounting rod, the first inserting rod, the first spring, an ejector rod, a sliding rod, a second spring, a mounting plate, a blade and a clamping block, when the ton bag hanging and replacing device is used, goods needing to be replaced are placed on the containing frame, and then an empty bag is fixed through a clamp; and then a mounting rod is pushed and a first inserting rod is pressed downwards to drive a sliding rod to be connected with a clamping block, then a blade is ejected out to cut the lower portion of the goods, then the first inserting rod is loosened to reset the blade, and the arm of a worker is prevented from being injured by the goods in the cutting process.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical devices, in particular to a bag-changing device for hanging ton bags. Background Art

[0002] The ton bag changing device is a device used to replace the hanging bags in the lifting project. Usually, the hanging bags are easily worn or damaged during the lifting process and need to be replaced in time to ensure the safety and smooth progress of the project. The ton bag changing device usually consists of a set of mechanical or hydraulic systems that can safely and quickly remove the old hanging bags and install new ones.

[0003] However, the existing hanging ton bag changing device has the following disadvantages:

[0004] (1) The staff needs to hold tools to cut the bottom of the hanging bag, which may cause the staff's arms to be injured;

[0005] (2) After the replacement is completed, the staff needs to drag out the replaced hanging bag, which may cause wear on the bottom of the hanging bag.

[0006] Therefore, the utility model provides a bag changing device for hanging ton bags. Utility Model Content

[0007] 1. Technical issues to be solved

[0008] The technical problem solved by the utility model is to provide a ton bag changing device which is highly practical, can be simply operated and has a relatively simple structure. It solves the problem proposed in the above-mentioned background technology that the staff needs to use handheld tools to cut the bottom of the bag, which may cause the staff's arms to be injured. After the replacement is completed, the staff needs to drag out the replaced bag, which may cause wear on the bottom of the bag.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a ton bag changing device, including a bottom rod, the inner wall of the bottom rod is rotatably connected to a roller, one end of the roller is fixedly installed with a first rotating rod, one end of the first rotating rod is fixedly installed with a limiting rod, one end of the limiting rod is fixedly installed with a pulling plate, the upper end of the bottom rod is fixedly installed with a placing rack, one side of the upper end of the placing rack is provided with a sliding groove, the inner wall of the sliding groove is slidably connected with a sliding block, and one end of the sliding block is fixedly installed with a mounting rod.

[0011] Optionally, a first insertion rod is inserted into the upper end of the mounting rod, and a first spring is provided on the upper end of the surface of the first insertion rod. The first spring can drive the first insertion rod to reset after the cutting is completed.

[0012] Optionally, the lower end of the first insertion rod is movably connected to a push rod, and the lower end of the first insertion rod is provided with an inclined surface. The push rod can drive the blade to cut the lower end of the cargo when the first insertion rod is pressed.

[0013] Optionally, the inner wall of the push rod is slidably connected to a sliding rod, and a second spring is provided at one end of the push rod. After cutting is completed, the second spring drives the push rod to reset so as to store the blade.

[0014] Optionally, a mounting plate is slidably connected to one side of the upper end of the mounting rod, and limit blocks are fixedly installed on both sides of the mounting plate, and the limit blocks can limit the mounting plate.

[0015] Optionally, a blade is fixedly mounted on the upper end of the mounting plate, and a clamping block is fixedly mounted on the lower end of the mounting plate, and the blade can cut the lower end of the cargo to avoid injuries to workers.

[0016] Optionally, a dust collection assembly is fixedly installed on one side of the placement rack, and a clip is fixedly installed on the lower end of the placement rack in turn, and the clip can clamp the bag to prevent the bag from falling off.

[0017] (III) Beneficial effects

[0018] The utility model provides a bag-changing device for hanging ton bags, which has the following beneficial effects:

[0019] 1. The bag-changing device for hanging ton bags, through the arrangement of a placement rack, a slider, a mounting rod, a first insertion rod, a first spring, a push rod, a slide rod, a second spring, a mounting plate, a blade and a card block, plays the role of placing the goods to be replaced on the placement rack when in use, then fixing the empty bag with a clip, and then pushing the mounting rod and pressing the first insertion rod downward to drive the connection between the slide rod and the card block, and then pushing out the blade to cut the bottom of the goods, and then loosening the first insertion rod to reset the blade, so as to prevent the staff's arms from being hit by the goods during cutting.

[0020] 2. The bag changing device for hanging ton bags, through the arrangement of rollers, the first rotating rod, the limit rod and the pulling plate, can separate the clamp from the bag by pulling after the bag changing is completed, and then the pulling plate is pulled out through the rollers. Then the staff can take the bag and reset the pulling plate, which solves the problem that the staff needs to drag the bag out after the bag changing is completed, causing the bag to be worn. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0023] Figure 3 This is a schematic diagram of the roller structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the blade structure of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the first embodiment of the utility model;

[0026] Figure 6 This is a structural schematic diagram of the second embodiment of the utility model.

[0027] In the figure: 1. bottom rod; 2. roller; 3. first rotating rod; 4. limiting rod; 5. pull plate; 6. placement rack; 7. slider; 8. mounting rod; 9. first plug rod; 10. first spring; 11. top rod; 12. slider; 13. second spring; 14. mounting plate; 15. blade; 16. block; 17. dust collection assembly; 1701. dust collection cylinder; 1702. fan; 1703. collection box; 18. clip. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figures 1 to 4The utility model provides a technical solution: a bag-changing device for hanging ton bags, comprising a bottom rod 1, the inner wall of the bottom rod 1 is rotatably connected to a roller 2, one end of the roller 2 is fixedly installed with a first rotating rod 3, one end of the first rotating rod 3 is fixedly installed with a limiting rod 4, and one end of the limiting rod 4 is fixedly installed with a pulling plate 5. Through the arrangement of the roller 2, the first rotating rod 3, the limiting rod 4 and the pulling plate 5, the clamp 18 is pulled apart from the bag after the bag change is completed, and then the pulling plate 5 is pulled out through the roller 2, and then the staff can take the bag and reset the pulling plate 5, which solves the problem that the staff needs to drag the bag out after the bag change is completed, which causes the bag to be worn. A placing rack 6 is fixedly installed on the upper end of the bottom rod 1, and the upper end of the placing rack 6 A slide groove is provided on one side, and a slider 7 is slidably connected to the inner wall of the slide groove. A mounting rod 8 is fixedly installed on one end of the slider 7. Through the arrangement of the placement rack 6, the slider 7, the mounting rod 8, the first insertion rod 9, the first spring 10, the push rod 11, the slide rod 12, the second spring 13, the mounting plate 14, the blade 15 and the block 16, the goods to be replaced are placed on the placement rack 6 when in use, and then the empty bag is fixed by the clip 18, and then the mounting rod 8 is pushed and the first insertion rod 9 is pressed downward to drive the slide rod 12 to contact the block 16, and then the blade 15 is pushed out to cut the bottom of the goods, and then the first insertion rod 9 is released to reset the blade 15, so as to avoid the staff's arms being hit by the goods during cutting;

[0030] The upper end of the mounting rod 8 is plugged with a first plug rod 9, and the upper end of the surface of the first plug rod 9 is provided with a first spring 10;

[0031] The lower end of the first insertion rod 9 is movably connected to a top rod 11, and the lower end of the first insertion rod 9 is provided with an inclined surface;

[0032] The inner wall of the top rod 11 is slidably connected with a slide rod 12, and one end of the top rod 11 is provided with a second spring 13;

[0033] One side of the upper end of the mounting rod 8 is slidably connected to a mounting plate 14, and both sides of the mounting plate 14 are fixedly installed with limit blocks;

[0034] A blade 15 is fixedly mounted on the upper end of the mounting plate 14, and a clamping block 16 is fixedly mounted on the lower end of the mounting plate 14;

[0035] A dust collecting assembly 17 is fixedly mounted on one side of the placement rack 6 , and a clip 18 is fixedly mounted on the lower end of the placement rack 6 in turn.

[0036] In the utility model, the working steps of the device are as follows:

[0037] Step 1: First, place the goods to be replaced on the placement rack 6, then fix the empty bag with the clip 18, then push the installation rod 8 and press the first insertion rod 9 downward to drive the slide bar 12 to contact the block 16, then push the blade 15 out to cut the bottom of the goods, then release the first insertion rod 9 to reset the blade 15, so as to avoid the staff's arms being injured by the goods during cutting;

[0038] The second step: after the bag change is completed, pull the clip 18 to separate the bag, and then pull the pull plate 5 out through the roller 2. The staff can then take the bag and reset the pull plate 5, which solves the problem that the staff needs to drag the bag out after the bag change is completed, causing the bag to be worn.

[0039] Embodiment 1

[0040] Please refer to Figure 5 The dust collecting assembly 17 comprises a dust collecting cylinder 1701 and a fan 1702. The inner wall of the dust collecting cylinder 1701 is provided with the fan 1702, so that the dust generated during the bag changing process can be absorbed to protect the staff.

[0041] Embodiment 2

[0042] Please refer to Figure 6 The dust collection assembly 17 includes a dust collection cylinder 1701, a fan 1702 and a collection box 1703. The inner wall of the dust collection cylinder 1701 is provided with a fan 1702, and the lower end of the dust collection cylinder 1701 is fixedly installed with a collection box 1703, so that the generated dust can be collected for easy cleaning.

[0043] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0044] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bag-changing device for hanging ton bags, comprising a bottom bar (1), characterized in that: The inner wall of the bottom rod (1) is rotatably connected to a roller (2), one end of the roller (2) is fixedly mounted with a first rotating rod (3), one end of the first rotating rod (3) is fixedly mounted with a limiting rod (4), one end of the limiting rod (4) is fixedly mounted with a pulling plate (5), the upper end of the bottom rod (1) is fixedly mounted with a placing rack (6), one side of the upper end of the placing rack (6) is provided with a sliding groove, the inner wall of the sliding groove is slidably connected with a sliding block (7), and one end of the sliding block (7) is fixedly mounted with a mounting rod (8).

2. A bag changing device for hanging ton bags according to claim 1, characterized in that: A first insertion rod (9) is inserted into the upper end of the installation rod (8), and a first spring (10) is arranged on the upper end of the surface of the first insertion rod (9).

3. A bag changing device for hanging ton bags according to claim 2, characterized in that: The lower end of the first insertion rod (9) is movably connected to a push rod (11), and the lower end of the first insertion rod (9) is provided with an inclined surface.

4. A bag changing device for hanging ton bags according to claim 3, characterized in that: The inner wall of the push rod (11) is slidably connected to a sliding rod (12), and one end of the push rod (11) is provided with a second spring (13).

5. The bag changing device for hanging ton bags according to claim 1 is characterized in that: One side of the upper end of the mounting rod (8) is slidably connected to a mounting plate (14), and both sides of the mounting plate (14) are fixedly mounted with limit blocks.

6. A bag changing device for hanging ton bags according to claim 5, characterized in that: A blade (15) is fixedly mounted on the upper end of the mounting plate (14), and a clamping block (16) is fixedly mounted on the lower end of the mounting plate (14).

7. The bag changing device for hanging ton bags according to claim 1 is characterized by: A dust collecting assembly (17) is fixedly mounted on one side of the placement rack (6), and a clip (18) is fixedly mounted on the lower end of the placement rack (6).

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