Woven bag production raw material feeding device
By adopting the differential rotation design of the upper and lower split loading barrel and the scraper body in the woven bag production device, the problem of material accumulation on the surface of the spiral blade is solved, efficient raw material loading and cleaning is achieved, and production costs are reduced.
Patent Information
- Application Number
- CN202421219494.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-31
AI Technical Summary
During the production process of woven bags, due to insufficient lubricity of the raw materials, materials will accumulate on the surface of the spiral blades, resulting in waste and poor loading, which will affect subsequent cleaning operations.
A raw material loading device for woven bag production is designed, using a combined loading barrel with upper and lower body parts, with a rotary barrel and a scraper body inside, which is connected to the transmission frame, and transmits power through the motor to make the scraper body and spiral blades. The surface differential rotation prevents the material from adhering and automatically discharges the material.
It effectively avoids material residues on the surface of the spiral blades, saves costs, improves loading efficiency and cleaning convenience, reduces equipment costs, and realizes an efficient raw material loading process.
Smart Images

Figure CN222292806U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of feeding materials, in particular to a feeding device for raw materials for producing woven bags. Background Art
[0002] Woven bags are a kind of packaging material, mainly made of plastic or other weavable materials, woven into mesh fabrics by a weaving machine, and then cut, sewn or heat-sealed to make bags. Due to its moisture-proof, dust-proof, wear-resistant and strong carrying capacity, woven bags have been widely used in logistics, agriculture, chemical industry and other fields. In the production process of woven bags, the mixing process often requires a screw feeder to transport the raw materials to the top feed port, so the raw material feeding equipment is an indispensable equipment;
[0003] At present, when the raw materials for woven bags are fed, the raw materials are not lubricated enough and the materials accumulate on the surface of the spiral blades, resulting in the residue of raw material particles on the surface of the spiral blades, which causes waste and is not conducive to the subsequent feeding and cleaning operations.
[0004] In order to solve the above problems, the present application proposes a raw material feeding device for woven bag production. Utility Model Content
[0005] The purpose of the utility model is to provide a raw material feeding device for woven bag production, which solves the problems raised in the above-mentioned background technology.
[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0007] The utility model is a feeding device for raw materials for woven bag production, comprising: a feeding barrel and a feeding hopper on one side of its bottom, the feeding barrel being a combined structure of upper and lower parts; a rotary drum is arranged inside the feeding barrel, a scraping brush body for scraping the surface of spiral blades to prevent raw materials from adhering to the rotary drum is arranged inside the rotary drum, and the rotary drum is also used to connect upper and lower adjacent feeding barrels; a transmission frame for transmitting power is arranged on the outer side of the upper end of the feeding barrel, a convex plate connected and fixed to the bottom of the transmission frame is arranged on the outer side of the upper end of the rotary drum, outer ring frames are installed on the outer sides of the upper and lower ends of the rotary drum, and a discharge pipe is arranged on one side of the outer ring frame.
[0008] Furthermore, a fixing frame extending upward is provided on one side of the frame of the feeding hopper, and the fixing frame fixes the outer ring frame to the feeding barrel and the motor respectively through the inner protruding parts.
[0009] Furthermore, a protruding boss is provided on the outer side of the loading barrel, and a transfer block rotatably connected to the boss is provided on the upper end of the convex plate.
[0010] Furthermore, the outer side of the bottom of the motor of the loading barrel is provided with protruding external teeth, and the inner side of the transmission frame is provided with internal convex teeth.
[0011] Furthermore, a transfer tooth connecting the outer convex tooth and the inner convex tooth is rotatably mounted on the upper end of the loading barrel.
[0012] Furthermore, side grooves are provided on the outer sides of the upper and lower ends of the rotary drum, and the side grooves are blocked by the outer ring frame so that a part of the area is always connected to the discharge pipe for unloading.
[0013] Furthermore, a connecting rod is provided inside the side groove for connecting and fixing the upper and lower separated parts of the rotary drum.
[0014] The utility model has the following beneficial effects:
[0015] The utility model is installed inside and utilizes the surface of the scraping spiral blade to scrape the accumulated materials to prevent long-term adhesion. Then, when the materials move to a predetermined position, they are discharged outwards. Compared with the existing spiral feeding equipment, the utility model can effectively prevent the materials from remaining on the surface of the spiral blade, save production costs, and facilitate the use of subsequent feeding and cleaning operations;
[0016] The utility model connects the bottom with the motor, and can automatically transmit power to the motor when the motor is started, so that the spiral blades rotate differentially to accelerate the contact efficiency with the spiral blades, forming an efficient operation. After this arrangement, no additional power equipment is needed to achieve dual purposes of one machine, which greatly reduces the cost investment of the equipment, enriches the use effect of the feeding equipment, and makes the feeding of raw materials more efficient and convenient.
[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0019] Figure 1 It is a schematic diagram of the internal structure of the device of the utility model;
[0020] Figure 2 This is a schematic diagram of the overall appearance structure of the utility model;
[0021] Figure 3 It is a schematic diagram of the internal structure of the connection part between the loading cylinder and the rotating cylinder of the utility model;
[0022] Figure 4 It is a partial enlarged structural schematic diagram of part A of the utility model;
[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0024] In the figure: 1. feeding barrel; 2. feeding hopper; 3. rotating barrel; 4. scraper body; 5. fixing frame; 6. outer ring frame; 7. discharge pipe; 8. transmission frame; 9. convex plate; 10. convex seat; 11. transfer block; 12. outer convex teeth; 13. inner convex teeth; 14. transfer teeth; 15. side grooves; 16. connecting rod. DETAILED DESCRIPTION
[0025] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.
[0026] In the description of the present invention, it should be understood that terms such as "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.
[0027] See also Figure 1-4 As shown, the utility model is a raw material feeding device for woven bag production, comprising: a feeding cylinder 1 and a feeding hopper 2 at one side of the bottom thereof, the feeding cylinder 1 is a combined structure of upper and lower parts;
[0028] A rotary drum 3 is arranged inside the feeding cylinder 1, and a scraping body 4 is arranged inside the rotary drum 3 for scraping the surface of the spiral blade to prevent the raw material from adhering. The rotary drum 3 is also used to connect the upper and lower adjacent feeding cylinders 1;
[0029] A transmission frame 8 for transmitting power is arranged on the outer side of the upper end of the loading barrel 1, a convex plate 9 connected and fixed to the bottom of the transmission frame 8 is arranged on the outer side of the upper end of the rotating cylinder 3, an outer ring frame 6 is installed on the outer side of the upper and lower ends of the rotating cylinder 3, and a discharge pipe 7 is arranged on one side of the outer ring frame 6;
[0030] The present embodiment provides a spiral blade cleaning mechanism for woven bag loading. The scraping of the brush body 4 can prevent the raw material particles from adhering to the spiral blades for a long time to form dirt, thereby saving costs while ensuring production quality. Secondly, power transmission is formed by the transmission frame 8 and its adjacent mechanisms, which can achieve and reduce investment costs. At the same time, the scraping brush body 4 and the spiral blades can form a differential rotation to promote the shedding of raw material particles and improve the cleaning effect.
[0031] Among them, a fixing frame 5 extending upward is provided on one side of the frame of the feeding hopper 2, and the fixing frame 5 fixes the outer ring frame 6 to the feeding cylinder 1 and the motor respectively through the inner protruding part, and forms a supporting effect on the feeding cylinder 1 and the rotating cylinder 3 through this fixation.
[0032] Among them, a protruding boss 10 is arranged on the outer side of the loading barrel 1, a switching block 11 rotatably connected to the boss 10 is arranged on the upper end of the convex plate 9, and an annular sealing gasket mechanism is also arranged on the inner side of the convex plate 9 for sealing the gap between the loading barrel 1 and preventing material blockage.
[0033] Among them, the outer side of the bottom of the motor of the loading barrel 1 is provided with protruding external teeth 12, and the inner side of the transmission frame 8 is provided with internal teeth 13.
[0034] The upper end of the loading barrel 1 is rotatably mounted with a transfer tooth 14 connecting the outer convex tooth 12 and the inner convex tooth 13 , and through this connection, the rotational force of the motor can be transmitted to the rotating barrel 3 to drive the rotation of the scraping and brushing body 4 .
[0035] The outer sides of the upper and lower ends of the rotary drum 3 are provided with side grooves 15, which are blocked by the outer ring frame 6 so that a part of the side grooves 15 is always connected to the discharge pipe 7 for material discharge to prevent the material from spreading around and causing blockage.
[0036] A connecting rod 16 is disposed inside the side groove 15 to connect and fix the upper and lower separated parts of the rotary drum 3 .
[0037] It can be understood that the utility model can automatically clean the spiral blades during the feeding process to prevent the raw material particles from remaining for a long time to form dirt, thereby ensuring production quality and avoiding cost waste. Secondly, power can be transmitted through the transmission frame 8 to form a dual-purpose machine to save equipment costs and improve cleaning efficiency at the same time.
[0038] A specific application of the operating process of this embodiment is: when in use, by starting the main motor, power can be transmitted to the transmission frame 8 in sequence through the outer convex teeth 12, the transfer teeth 14 and the inner convex teeth 13, thereby driving the rotary drum 3 to rotate, so that the scraper body 4 inside it scrapes the surface of the spiral blade to prevent the raw material particles from adhering to the spiral blade for a long time to form dirt, while also avoiding waste of costs. Furthermore, by utilizing the rotation of the rotary drum 3, when the material moves to a predetermined height, it can be automatically discharged to the inside of the discharge pipe 7 through the side groove 15 opened at the upper end of the rotary drum 3, and finally falls into the interior of the processing equipment to complete the loading operation.
[0039] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0040] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A raw material feeding device for woven bag production, characterized in that: include: An upper material cylinder (1) and a feeding hopper (2) at one side of the bottom thereof, wherein the upper material cylinder (1) is a combined structure with upper and lower parts; The feeding cylinder (1) is provided with a rotary drum (3) inside, and the rotary drum (3) is provided with a scraping body (4) inside for scraping the surface of the spiral blade to prevent the raw material from adhering, and the rotary drum (3) is also used to connect the upper and lower adjacent feeding cylinders (1); A transmission frame (8) for transmitting power is arranged on the outer side of the upper end of the loading cylinder (1), a convex plate (9) connected and fixed to the bottom of the transmission frame (8) is arranged on the outer side of the upper end of the rotating cylinder (3), outer ring frames (6) are installed on the outer sides of the upper and lower ends of the rotating cylinder (3), and a discharge pipe (7) is arranged on one side of the outer ring frame (6).
2. A woven bag production raw material feeding device according to claim 1, characterized in that: A fixing frame (5) extending upward is provided on one side of the frame of the feeding hopper (2), and the fixing frame (5) fixes the outer ring frame (6) to the feeding barrel (1) and the motor respectively through the inner protruding parts.
3. A woven bag production raw material feeding device according to claim 1, characterized in that: A protruding boss (10) is arranged on the outer side of the loading cylinder (1), and a switching block (11) rotatably connected to the boss (10) is arranged on the upper end of the convex plate (9).
4. A woven bag production raw material feeding device according to claim 1, characterized in that: The outer side of the bottom of the motor of the loading barrel (1) is provided with protruding external teeth (12), and the inner side of the transmission frame (8) is provided with internal teeth (13).
5. The raw material feeding device for woven bag production according to claim 1 is characterized by: A transfer tooth (14) is rotatably mounted on the upper end of the loading barrel (1) and is connected to the outer convex tooth (12) and the inner convex tooth (13).
6. A woven bag production raw material feeding device according to claim 1, characterized in that: Side grooves (15) are provided on the outer sides of both upper and lower ends of the rotary drum (3), and the side grooves (15) are blocked by the outer ring frame (6) so that a part of the side grooves (15) is always connected to the discharge pipe (7) for material discharge.
7. A raw material feeding device for woven bag production according to claim 6, characterized in that: A connecting rod (16) for connecting and fixing the upper and lower separated parts of the rotary drum (3) is arranged inside the side groove (15).