Packing device capable of reducing spillage

Abstract

The utility model relates to the technical field of packing devices, in particular to a packing device capable of reducing spillage. The device comprises a base and a fixing frame bolted to one side of the top of the base, and further comprises a material containing hopper bolted to the inner wall of the fixing frame, a fixing shell is bolted to one side of the surface of the fixing frame, an arc-shaped frame is bolted to one side of the surface of the fixing shell, one side of the surface of the fixing shell is in threaded connection with a one-way threaded rod, and a clamping mechanism is arranged in the fixing shell; through the cooperation of the arc-shaped frame, the one-way threaded rod and the clamping mechanism, a worker does not need to hold a bag opening by hand, the workload of the worker is reduced, the worker can conveniently carry out other work, under the cooperation of the square box and the shielding mechanism, the situations that feed in a packaging bag becomes more, and the packaging bag topples over due to the unstable gravity center can be avoided, and the working efficiency is improved. And under the cooperation of an electric push rod and a moving plate, the shielding mechanism can descend, and workers can conveniently take down the packaging bag filled with feed.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging devices, in particular to a packaging device capable of reducing material spillage. Background Art

[0002] With the development of the times, manual packaging is less and less common. Packaging devices are widely used in logistics, food, chemical, pharmaceutical, electronics and other industries. They can package products efficiently and accurately, and improve logistics distribution efficiency. In the process of feed production and processing, feed needs to be placed in packaging bags to store the feed and facilitate transportation.

[0003] Currently, most packaging devices do not have parts to fix the bag opening. Workers are required to hold the bag opening under the discharge port of the packaging device. This method increases the workload of workers and requires workers to always be next to the packaging device. After the feed enters the packaging bag, the packaging bag will swell up. The packaging device has no blocking parts, and as the feed increases, the packaging bag will fall over. Utility Model Content

[0004] The purpose of the utility model is to provide a packaging device that can reduce material spillage, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a packaging device capable of reducing material spillage, comprising a base and a fixing frame bolted to one side of the top of the base, and further comprising:

[0006] A hopper is bolted to the inner wall of a fixed frame, a fixed shell is bolted to one side of the fixed frame surface, an arc-shaped frame is bolted to one side of the fixed shell surface, a one-way threaded rod is threadedly connected to one side of the fixed shell surface, a clamping mechanism is provided inside the fixed shell, a mounting groove is provided inside the base, and an electric push rod is bolted to the bottom of the mounting groove;

[0007] A movable plate is bolted to the output end of the electric push rod, and sliding grooves are provided on both sides of the inner wall of the mounting groove. A slider is slidably connected to the inner wall of the sliding groove. One side of the slider surface and one side of the movable plate surface are bolted to each other. A square box is bolted to the top of the movable plate, and a shielding mechanism is provided inside the square box.

[0008] Preferably, the clamping mechanism includes a first rack plate rotated on one side of the surface of the one-way threaded rod and a spur gear meshed with one side of the surface of the first rack plate, one side of the surface of the spur gear is rotatably connected to the bottom of the inner wall of the fixed shell, one side of the surface of the spur gear is meshed with a second rack plate, one side of the surface of the first rack plate is bolted to a first connecting rod, one side of the surface of the second rack plate is bolted to a second connecting rod, one side of the surface of the first connecting rod and the second connecting rod are both bolted to a clamping plate, auxiliary grooves are provided on both sides of the bottom of the inner wall of the fixed shell, the surface of the first rack plate is slidably connected to the inner wall of the auxiliary groove on one side, and the surface of the second rack plate is slidably connected to the inner wall of the auxiliary groove on the other side.

[0009] Preferably, the shielding mechanism includes a telescopic rod bolted to the inner wall of the square box and a baffle fixed to the output end of the telescopic rod, a telescopic spring is fixedly connected to one side of the square box surface, and the other end of the telescopic spring is fixed to one side of the baffle surface.

[0010] Preferably, the arc-shaped frame is located directly below the discharge port of the hopper, and the inner diameter of the arc-shaped frame is larger than the outer diameter of the bottom outlet of the hopper.

[0011] Preferably, a through groove is provided on one side of the surface of the fixed shell, and the through groove is used in conjunction with the clamping mechanism.

[0012] Preferably, the clamping plate is located in the inner cavity of the arc-shaped frame, and the moving distance of the clamping plate is greater than the inner cavity of the arc-shaped frame.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] The utility model uses the cooperation of the arc frame, the one-way threaded rod and the clamping mechanism, so that the staff does not need to hold the bag mouth by hand, which reduces the staff's workload. The staff does not need to stay next to the packaging device all the time, which can facilitate the staff to carry out other work. With the cooperation of the square box and the shielding mechanism, the feed inside the packaging bag can be prevented from becoming too much, and the packaging bag can be prevented from tipping over due to unstable center of gravity. With the cooperation of the electric push rod and the movable plate, the shielding mechanism can be lowered, which makes it convenient for the staff to remove the packaging bag filled with feed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the fixing frame in the present utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the fixed shell in the present utility model;

[0018] Figure 4This is a schematic diagram of the cross-sectional structure of the base in the present utility model;

[0019] Figure 5 It is a schematic diagram of the cross-sectional structure of the base in the present utility model.

[0020] In the figure: 1. base; 2. fixed frame; 3. hopper; 4. fixed shell; 5. arc frame; 6. one-way threaded rod; 7. clamping mechanism; 71. first rack plate; 72. spur gear; 73. second rack plate; 74. first connecting rod; 75. second connecting rod; 76. clamping plate; 8. auxiliary groove; 9. through groove; 10. mounting groove; 11. electric push rod; 12. movable plate; 13. slide groove; 14. slider; 15. square box; 16. shielding mechanism; 161. telescopic rod; 162. telescopic spring; 163. baffle. DETAILED DESCRIPTION

[0021] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0022] See also Figure 1-5The figure shows a packaging device that can reduce material spillage, including a base 1, a fixing frame 2 is bolted to one side of the top of the base 1, and a hopper 3 is bolted to the inner wall of the fixing frame 2, which can hold feed under the action of the hopper 3, and a fixing shell 4 is bolted to one side of the surface of the fixing frame 2, and an arc frame 5 is bolted to one side of the surface of the fixing shell 4, and the arc frame 5 is located just below the discharge port of the hopper 3 and the inner diameter of the arc frame 5 is larger than the outer diameter of the discharge port of the hopper 3, and a one-way threaded rod 6 is threadedly connected to one side of the surface of the fixing shell 4, and a clamping mechanism 7 is provided inside the fixing shell 4, and the clamping mechanism 7 and the arc frame 5 are used together to fix the bag mouth of the packaging bag, and a through groove 9 is provided on one side of the surface of the fixing shell 4, and the through groove 9 and the clamping mechanism 7 are used together to prevent the fixing shell 4 from obstructing the normal operation of the clamping mechanism 7 under the action of the through groove 9. The interior of the device 1 is provided with a mounting groove 10, and the bottom of the mounting groove 10 is bolted with an electric push rod 11, and the output end of the electric push rod 11 is bolted with a movable plate 12, which can be driven to move up and down by the action of the electric push rod 11. Slide grooves 13 are provided on both sides of the inner wall of the mounting groove 10, and the inner wall of the slide groove 13 is slidably connected with a slider 14. One side of the surface of the slider 14 and one side of the surface of the movable plate 12 are bolted to each other under the action of the slider 14, which can make the movement of the movable plate 12 more stable. The top of the movable plate 12 is bolted with a square box 15, and when the movable plate 12 is lifted up and down, the square box 15 can be driven to lift up and down. A shielding mechanism 16 is provided inside the square box 15, which can drive the shielding mechanism 16 to lift up and down when the square box 15 is lifted up and down. Under the action of the shielding mechanism 16, excessive feed inside the packing bag can be prevented from tipping over.

[0023] The clamping mechanism 7 includes a first rack plate 71, one side of the surface of the first rack plate 71 is rotatably connected to the one-way threaded rod 6, when the one-way threaded rod 6 moves, it can drive the first rack plate 71 to move, one side of the surface of the first rack plate 71 is meshed with a spur gear 72, one side of the surface of the spur gear 72 is rotatably connected to the bottom of the inner wall of the fixed shell 4, one side of the surface of the spur gear 72 is meshed with a second rack plate 73, when the spur gear 72 rotates, it can drive the second rack plate 73 to move synchronously, one side of the surface of the first rack plate 71 is bolted to a first connecting rod 74, one side of the surface of the second rack plate 73 is bolted to a second connecting rod 75, when the first rack plate 71 and the second rack plate 73 move synchronously in opposite directions, the first connecting rod 74 and the second connecting rod 75 can be moved synchronously in opposite directions, The second locking cam 73 is used to lock the locking cam 74 and the second locking cam 73 so that the locking cam 74 can be locked.

[0024] The shielding mechanism 16 includes a telescopic rod 161, one side of the surface of the telescopic rod 161 is bolted to the inner wall of the square box 15, there are four telescopic rods 161, and the output end of the telescopic rod 161 is fixedly connected to a baffle 163. When the feed enters the packing bag, the packing bag will become bulged, and under this action, the baffle 163 will simultaneously move toward the outside of the square box 15. When the baffle 163 moves, the telescopic rod 161 can be contracted, and one side of the surface of the square box 15 is fixedly connected to a telescopic spring 162. There are four telescopic springs 162. The telescopic rod 161 is located inside the telescopic spring 162, and under this action, the telescopic spring 162 can be prevented from having a large deviation. The other end of the telescopic spring 162 is fixed to one side of the surface of the baffle 163, and the baffle 163 can be compressed when it moves toward the outside of the square box 15.

[0025] Working principle: The staff unfolds the mouth of the packing bag and places it in the gap between the inner wall of the arc frame 5 and the splint 76. Most of the bag body is between the four baffles 163. The staff rotates the one-way threaded rod 6. When the one-way threaded rod 6 moves, it can drive the first rack plate 71 to move. When the first rack plate 71 moves, it can drive the first connecting rod 74 to move. At the same time, when the first rack plate 71 moves, the spur gear 72 can be rotated. Then when the spur gear 72 rotates, it can drive the second rack plate 73 to rotate. When the second rack plate 73 moves, it can drive the second connecting rod 75 to move. When the first connecting rod 74 and the second connecting rod 75 move synchronously in opposite directions, the two splints 76 can be moved synchronously in opposite directions. Next, the splint 76 moves to the appropriate position toward the inner wall of the arc frame 5, and the packing bag can be packed. The bag opening is clamped, and the feed inside the hopper 3 enters the packing bag. The packing bag becomes bulging, which can make the four baffles 163 move synchronously to the outside of the square box 15. Next, when the baffle 163 moves, the telescopic rod 161 can be contracted. At the same time, when the baffle 163 moves, the telescopic spring 162 can be compressed. Under the action of the telescopic spring 162, one side of the surface of the baffle 163 can always fit with the packing bag. Then, when there is enough feed inside the packing bag, the electric push rod 11 is turned on, and under the action of the electric push rod 11, the movable plate 12 can be lowered. When the movable plate 12 is lowered, the square box 15 can be driven to lower. When the square box 15 is lowered, the telescopic rod 161 can be driven to lower. When the telescopic rod 161 is lowered, the baffle 163 can be driven to lower, so that the baffle 163 gradually separates from the packing bag, which is convenient for the staff to remove the packing bag.

[0026] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A packaging device capable of reducing material spillage, comprising a base (1) and a fixing frame (2) bolted to one side of the top of the base (1), characterized in that: Also includes: A material hopper (3) is bolted to the inner wall of a fixing frame (2), a fixing shell (4) is bolted to one side of the surface of the fixing frame (2), an arc frame (5) is bolted to one side of the surface of the fixing shell (4), a one-way threaded rod (6) is threadedly connected to one side of the surface of the fixing shell (4), a clamping mechanism (7) is provided inside the fixing shell (4), a mounting groove (10) is provided inside the base (1), and an electric push rod (11) is bolted to the bottom of the mounting groove (10); A movable plate (12) is bolted to the output end of the electric push rod (11), and both sides of the inner wall of the installation groove (10) are provided with a slide groove (13), the inner wall of the slide groove (13) is slidably connected with a slider (14), one side of the surface of the slider (14) and one side of the surface of the movable plate (12) are bolted to each other, and a square box (15) is bolted to the top of the movable plate (12), and a shielding mechanism (16) is provided inside the square box (15).

2. A packaging device capable of reducing material spillage according to claim 1, characterized in that: The clamping mechanism (7) includes a first rack plate (71) that rotates on one side of the surface of the one-way threaded rod (6) and a spur gear (72) that meshes with one side of the surface of the first rack plate (71); one side of the surface of the spur gear (72) is rotatably connected to the bottom of the inner wall of the fixed shell (4); one side of the surface of the spur gear (72) is meshed with a second rack plate (73); one side of the surface of the first rack plate (71) is bolted to a first connecting rod (74); one side of the surface of the second rack plate (73) is bolted to a second connecting rod (75); one side of the surface of the first connecting rod (74) and the second connecting rod (75) are bolted to a clamping plate (76); auxiliary grooves (8) are provided on both sides of the bottom of the inner wall of the fixed shell (4); the surface of the first rack plate (71) is slidably connected to the inner wall of the auxiliary groove (8) on one side; and the surface of the second rack plate (73) is slidably connected to the inner wall of the auxiliary groove (8) on the other side.

3. The packaging device capable of reducing material spillage according to claim 1, characterized in that: The shielding mechanism (16) comprises a telescopic rod (161) bolted to the inner wall of the square box (15) and a baffle (163) fixed to the output end of the telescopic rod (161); a telescopic spring (162) is fixedly connected to one side of the surface of the square box (15); and the other end of the telescopic spring (162) is fixed to one side of the surface of the baffle (163).

4. The packaging device capable of reducing material spillage according to claim 1, characterized in that: The arc-shaped frame (5) is located directly below the discharge port of the hopper (3), and the inner diameter of the arc-shaped frame (5) is larger than the outer diameter of the bottom outlet of the hopper (3).

5. The packaging device capable of reducing material spillage according to claim 1, characterized in that: A through slot (9) is provided on one side of the surface of the fixed shell (4), and the through slot (9) is used in conjunction with the clamping mechanism (7).

6. The packaging device capable of reducing material spillage according to claim 2, characterized in that: The clamping plate (76) is located in the inner cavity of the arc-shaped frame (5), and the moving distance of the clamping plate (76) is greater than the inner cavity of the arc-shaped frame (5).

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