Feeding lifting device on production line for manufacturing insole paperboard for shoes by using high-fiber waste materials
By setting up protective covers and exhaust pipes above the elevator on the shoe midsole cardboard production line to isolate and emit odors generated by high-fiber waste, the problem of odor diffusion is solved, and environmental purification and convenient feeding is achieved.
Patent Information
- Application Number
- CN202421657940.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The existing elevators on the midsole cardboard production line for shoes will emit a pungent odor when using high-fiber waste materials, and the odor will easily spread to the production workshop, resulting in environmental pollution.
A feed lifting device is designed, including a protective cover structure above the hoist, which is used to isolate the odor and connect the exhaust pipe to exhaust the gas to avoid the odor spread. At the same time, the device has a gravity-controlled cover plate on the protective structure to facilitate feeding into the hopper.
It effectively avoids the spread of pungent odor into the workshop, improves the production environment, and provides convenient feeding methods and improves production efficiency.
Smart Images

Figure CN222860292U_ABST
Abstract
Description
Technical field:
[0001] The utility model relates to the technical field of feeding devices, and more specifically to a feeding and lifting device on a production line for making midsole paperboards for shoes by utilizing high-fiber waste materials. Background technology:
[0002] At present, the general sole of a shoe is composed of an outsole, a midsole and a small sole, among which the midsole can be made of some high-fiber materials, such as high-fiber cardboard, and then some recyclable high-fiber waste materials can also be used to make the midsole of shoes, which is environmentally friendly and can also improve the recycling of resources; currently, a process of the production line that uses high-fiber waste materials to make soles is loading, which uses a conveyor belt structure elevator to lift and convey the high-fiber waste materials placed in the feed hopper for loading; but the existing elevator is generally an open structure, and some of its high-fiber waste materials will emit a pungent odor, and the elevator can lay the high-fiber waste materials flat on the conveyor belt, which further expands the emission of odor, resulting in an unpleasant odor in the production workshop; therefore, it is necessary to design a lifting device that can prevent the spread of odor and facilitate the feeding of materials into the feed hopper. Utility model content:
[0003] The purpose of the utility model is to address the deficiencies of the prior art and provide a feed lifting device for a production line of midsole paperboard for shoes made from high-fiber waste materials. A protective cover structure is arranged above the lifting machine to isolate odors and is connected to an exhaust pipe for exhaust, which can effectively prevent pungent odors from spreading into the workshop.
[0004] A feeding and lifting device for a production line for making midsole paperboard for shoes using high-fiber waste materials comprises a frame, an inclined lifting conveyor belt is arranged on the frame, a feeding hopper is arranged at the lower part of the lifting conveyor belt, the feeding hopper is fixedly connected to the frame, an inclined protective cover is arranged above the lifting conveyor belt, the protective cover is fixedly connected to the side support plates on both sides of the lifting conveyor belt, an expansion hopper connected to the protective cover is fixedly connected above the feeding hopper, a conical air collecting cover is formed at the upper end of the expansion hopper, a circular exhaust interface is formed at the upper end of the air collecting cover, and an exhaust pipe is connected to the plug sleeve on the exhaust interface;
[0005] A rectangular feed port is formed on the front side wall of the gas collecting hood, and a rectangular ring-shaped sealing gasket is fixedly connected to the front side wall of the gas collecting hood around the feed port. A protective cover plate covering the feed port and being inclined is abutted on the sealing gasket. The lower side of the protective cover plate is bent to form a lower curling edge, and a counterweight rod is inserted and fixed in the lower curling edge. A transverse hinge shaft is fixed on the upper side of the protective cover plate and is bent to form an inclined upper folding plate. The two ends of the hinge shaft are located on both sides of the protective cover plate and are inserted in the hinge seat. The hinge seat is fixed to the front side wall of the gas collecting hood;
[0006] The upper side edge of the upper folding plate is bent and formed into an upper curling edge, a transverse connecting shaft is inserted into the upper curling edge, both ends of the connecting shaft extend out of the upper curling edge and are respectively inserted and fixed with connecting rings, a steel wire rope is fixedly connected to the connecting ring, the end of the steel wire rope bypasses a pulley and is fixedly connected with a counterweight ball, and the counterweight ball is placed on the front side wall of the air collecting hood on the upper side of the upper folding plate and presses against the upper folding plate; the pulley is connected to a transverse support column through a bearing, and the support columns are respectively fixedly connected to the side walls on the left and right sides of the air collecting hood.
[0007] Preferably, the front and rear side walls of the expansion hopper and the air collecting hood are both inclined surfaces, and the inclination directions of the front and rear side walls of the expansion hopper are opposite to the inclination directions of the front and rear side walls of the air collecting hood respectively;
[0008] The left side wall of the air collecting hood, the left side wall of the expansion hopper, and the left side wall of the feed hopper are in the same vertical plane, and the right side wall of the air collecting hood, the right side wall of the expansion hopper, and the right side wall of the feed hopper are in the same vertical plane.
[0009] Preferably, the length of the protective cover plate is greater than the length of the upper folding plate, and the inclination directions of the upper folding plate and the protective cover plate are opposite.
[0010] Preferably, the included angle between the upper folding plate and the front side wall of the air collecting hood is between 60° and 90°.
[0011] Preferably, the weight of the counterweight ball is greater than the weight of the counterweight rod.
[0012] Preferably, the hinge seat is in a "Ji" shape, both ends of the hinge seat are fixedly connected to the air collecting hood, the counterweight ball is located between the hinge seats, and the hinge seat restricts the counterweight ball from moving out of the left and right side edges of the upper folding plate.
[0013] Preferably, the end of the exhaust pipe is connected to a biological deodorization box.
[0014] The beneficial effects of the present utility model are as follows:
[0015] The device is provided with a protective cover structure above the elevator, uses the protective cover to isolate the odor, and at the same time connects the exhaust pipe to exhaust, which can effectively prevent the pungent odor from spreading into the workshop; at the same time, a gravity-controlled cover plate is opened on the protective structure, which is convenient for feeding into the feed hopper. Description of the drawings:
[0016] Figure 1 is a schematic structural diagram of the side view of the present utility model;
[0017] Figure 2 is Figure 1 a partial enlarged schematic diagram at A in
[0018] Figure 3 is a partial structural schematic diagram of the open feeding port inside the present utility model.
[0019] In the figure: 1. frame; 2. lifting conveyor belt; 21. feed hopper; 3. expansion hopper; 31. air collecting hood; 32. exhaust interface; 33. feed port; 4. protective cover; 5. exhaust pipe; 6. sealing gasket; 7. protective cover; 71. lower curling edge; 72. upper folding edge; 73. upper curling edge; 8. counterweight rod; 9. articulated shaft; 10. articulated seat; 11. connecting shaft; 12. connecting ring; 13. wire rope; 14. pulley; 15. counterweight ball; 16. pillar; 17. oblique support rod. Specific implementation method:
[0020] Example: See Figures 1 to 2 As shown, a feeding and lifting device on a production line for making midsole paperboard for shoes using high-fiber waste materials comprises a frame 1, an inclined lifting conveyor belt 2 is arranged on the frame 1, a feeding hopper 21 is arranged at the lower part of the lifting conveyor belt 2, the feeding hopper 21 is fixedly connected to the frame 1, an inclined protective cover 4 is arranged above the lifting conveyor belt 2, the protective cover 4 is fixedly connected to the side support plates on both sides of the lifting conveyor belt 2, an expansion bucket 3 connected to the protective cover 4 is fixedly connected above the feeding hopper 21, a conical air collecting cover 31 is formed at the upper end of the expansion bucket 3, a circular exhaust interface 32 is formed at the upper end of the air collecting cover 31, and an exhaust pipe 5 is connected to the exhaust interface 32 with a plug sleeve;
[0021] A rectangular feed port 33 is formed on the front side wall of the air collecting hood 31, and a rectangular ring-shaped sealing gasket 6 is fixedly connected to the front side wall of the air collecting hood 31 around the feed port 33, and a protective cover plate 7 covering the feed port 33 and being inclined is abutted on the sealing gasket 6, and effective sealing is achieved based on the sealing gasket 6; the lower side edge of the protective cover plate 7 is bent to form a lower curling edge 71, and a counterweight rod 8 is inserted and fixed in the lower curling edge 71, and a transverse hinge shaft 9 is fixed on the upper side edge of the protective cover plate 7 and is bent to form an inclined upper folding plate 72, and the two ends of the hinge shaft 9 are located on both sides of the protective cover plate 7 and inserted in the hinge seat 10, and the hinge seat 10 is fixed to the front side wall of the air collecting hood 31;
[0022] The upper side edge of the upper folding plate 72 is bent to form an upper curling edge 73, and a horizontal connecting shaft 11 is inserted in the upper curling edge 73. The two ends of the connecting shaft 11 extend out of the upper curling edge 73 and are respectively inserted and fixed with connecting rings 12. A steel wire rope 13 is fixed to the connecting ring 12. The end of the steel wire rope 13 passes through a pulley 14 and is fixed to a counterweight ball 15. The counterweight ball 15 is placed on the front side wall of the air collecting hood 31 on the upper side of the upper folding plate 72 and pressed against the upper folding plate 72; the pulley 14 is connected to the horizontal pillar 16 through a bearing, and the pillar 16 is respectively fixed to the side walls on the left and right sides of the air collecting hood 31.
[0023] The front and rear side walls of the expansion bucket 3 and the gas collecting hood 31 are both inclined surfaces, and the inclination directions of the front and rear side walls of the expansion bucket 3 are opposite to the inclination directions of the front and rear side walls of the gas collecting hood 31;
[0024] The left side wall of the air collecting hood 31, the left side wall of the expansion hopper 3 and the left side wall of the feed hopper 21 are in the same vertical plane, and the right side wall of the air collecting hood 31, the right side wall of the expansion hopper 3 and the right side wall of the feed hopper 21 are in the same vertical plane.
[0025] An arc-shaped transition plate is formed between the protective cover plate 7 and the upper folding plate 72, and the hinge shaft 9 is welded and fixed on the transition plate. The length of the protective cover plate 7 is greater than that of the upper folding plate 72, and the inclination direction of the upper folding plate 72 is opposite to that of the protective cover plate 7. Therefore, the weight of the upper end of the upper folding plate 72 and the weight of the lower end of the protective cover plate 7 are located on the same side of the hinge shaft 9, thereby effectively realizing the sealing of the feed port 33 based on gravity.
[0026] The angle between the upper folding plate 72 and the front side wall of the air collecting hood 31 is 60° to 90°. A plurality of oblique support rods 17 are fixedly connected between the protective cover plate 7 and the upper folding plate 72 to enhance the overall strength of the protective cover plate 7.
[0027] The weight of the counterweight ball 15 is greater than the weight of the counterweight rod 8 , so that the protective cover plate 7 can be flipped open around the hinge shaft 9 by using the counterweight ball 15 .
[0028] The hinge seat 10 is in a "J" shape, and both ends of the hinge seat 10 are fixed to the gas collecting cover 31. The counterweight ball 15 is located between the hinge seats 10. The hinge seat 10 limits the counterweight ball 15 from moving out of the left and right sides of the upper folding plate 72.
[0029] The end of the exhaust pipe 5 is connected to a biological deodorization box, and the pungent smell generated during the material lifting process is transported to the biological deodorization box through the exhaust pipe 5, and is deodorized and purified in the biological deodorization box before being discharged.
[0030] Working principle: This structure uses high-fiber waste materials to make the feeding lifting device on the shoe midsole paperboard production line. The technical points of this lifting device are reflected in two points. One is that a protective structure is set, and its protective structure includes a protective cover 4, a gas collecting cover 31 and an exhaust pipe 5, which can prevent the odor from being emitted from the lifting conveyor belt 2 to the entire workshop during the feeding process;
[0031] Another point is that a feed port 33 is provided on the gas collecting hood 31, and a protective cover plate 7 is provided to close the feed port 33. Because the protective cover plate 7 is under the action of the entire protective cover plate 7, the counterweight rod 8 and the connecting shaft 11, it is in a normally closed state. Figure 2 As shown;
[0032] When opening, as long as the weighted balls 15 are moved to the two sides of the gas collecting cover 31, the protective cover 7 can be flipped upward and opened under the gravity of the weighted balls 15. Figure 3 At the same time, the opening process is affected by the weighted ball 15 and will not flip down and close, making it convenient to feed the feed hopper 21 through the feed port 33.
[0033] The embodiments are used to illustrate the present invention, but not to limit the present invention. Any person skilled in the art may modify the embodiments without violating the spirit and scope of the present invention, and therefore the scope of protection of the present invention shall be as set forth in the claims of the present invention.
Claims
1. A feeding and lifting device for a production line for making midsole paperboard for shoes using high-fiber waste materials, comprising a frame (1), an inclined lifting conveyor belt (2) is arranged on the frame (1), a feeding hopper (21) is arranged at the lower part of the lifting conveyor belt (2), and the feeding hopper (21) is fixedly connected to the frame (1), characterized in that: Above the lifting conveyor belt (2), there is an inclined protective cover (4). The protective cover (4) is fixedly connected to the side support plates on both sides of the lifting conveyor belt (2). Above the feed hopper (21), there is an expansion hopper (3) fixedly connected to the protective cover (4). At the upper end of the expansion hopper (3), a conical air collecting cover (31) is formed. At the upper end of the air collecting cover (31), a circular exhaust interface (32) is formed. A exhaust pipe (5) is inserted and connected to the exhaust interface (32); On the front side wall of the air collecting cover (31), a rectangular feed inlet (33) is formed. On the front side wall of the air collecting cover (31) around the feed inlet (33), a rectangular ring-shaped sealing gasket (6) is fixedly connected. Against the sealing gasket (6), there is an inclined protective cover plate (7) covering the feed inlet (33). At the lower side edge of the protective cover plate (7), a downward curling edge (71) is formed. Inside the downward curling edge (71), a counterweight rod (8) is inserted and fixed. At the upper side edge of the protective cover plate (7), a horizontal hinge shaft (9) is fixed and an inclined upper folding plate (72) is formed. The two ends of the hinge shaft (9) are located on both sides of the protective cover plate (7) and are inserted into hinge seats (10). The hinge seats (10) are fixedly connected to the front side wall of the air collecting cover (31); On the upper side edge of the upper folding plate (72), an upward curling edge (73) is formed. Inside the upward curling edge (73), a horizontal connecting shaft (11) is inserted. The two ends of the connecting shaft (11) extend out of the upward curling edge (73) and are respectively inserted and fixed with connecting rings (12). On the connecting rings (12), steel wires (13) are fixedly connected. The end of the steel wire (13) bypasses a pulley (14) and is fixedly connected with a counterweight ball (15). The counterweight ball (15) is placed on the front side wall of the air collecting cover (31) above the upper folding plate (72) and presses against the upper folding plate (72); The pulley (14) is connected by a bearing to a horizontal support column (16). The support columns (16) are respectively fixedly connected to the side walls on the left and right sides of the air collecting cover (31).
2. The feeding and lifting device for the production line of midsole paperboard for shoes made from high-fiber waste materials according to claim 1 is characterized by: The front and rear side walls of the expansion hopper (3) and the air collecting cover (31) are both inclined planes. The inclination directions of the front and rear side walls of the expansion hopper (3) are opposite to the inclination directions of the front and rear side walls of the air collecting cover (31) respectively; The left side wall of the air collecting cover (31), the left side wall of the expansion hopper (3), and the left side wall of the feed hopper (21) are in the same vertical plane. The right side wall of the air collecting cover (31), the right side wall of the expansion hopper (3), and the right side wall of the feed hopper (21) are in the same vertical plane.
3. The feeding and lifting device for the production line of midsole paperboard for shoes made from high-fiber waste materials according to claim 1 is characterized by: The length of the protective cover plate (7) is greater than the length of the upper folding plate (72). The inclination direction of the upper folding plate (72) is opposite to the inclination direction of the protective cover plate (7).
4. The feeding and lifting device for the production line of midsole paperboard for shoes made from high-fiber waste materials according to claim 3 is characterized by: The included angle between the upper folding plate (72) and the front side wall of the air collecting cover (31) is between 60° and 90°.
5. The feeding and lifting device for the production line of midsole paperboard for shoes made from high-fiber waste materials according to claim 1 is characterized by: The weight of the counterweight ball (15) is greater than the weight of the counterweight rod (8).
6. The feeding and lifting device for the production line of midsole paperboard for shoes made from high-fiber waste materials according to claim 1 is characterized by: The hinge seat (10) is in a "ji" shape. The two ends of the hinge seat (10) are fixedly connected to the air collecting cover (31). The counterweight ball (15) is located between the hinge seats (10). The hinge seats (10) limit the counterweight ball (15) from moving out of the left and right side edges of the upper folding plate (72).
7. The feeding and lifting device for the production line of midsole paperboard for shoes made from high-fiber waste materials according to claim 2 is characterized by: The end of the exhaust pipe (5) is connected to a biological deodorization box.