A material feeding device for processing an inner liner hose

Abstract

The utility model discloses a kind of discharging equipment for processing inner lining hose, belong to the discharging technology field for hose processing, including discharging bin, continuous discharging mechanism and mixed discharging mechanism;The bottom of discharging bin is fixedly installed with discharging pipeline, and the top of discharging bin is detachably installed with cover plate;Continuous discharging mechanism and mixed discharging mechanism are installed on cover plate;Continuous discharging mechanism includes rotary discharging component, ration discharging component one and ration discharging component two, and rotary discharging component is installed on cover plate, and ration discharging component one and ration discharging component two for continuous ration feeding are installed on cover plate and rotary discharging component;Mixed discharging mechanism includes mixing assembly and discharging component, and mixing assembly for mixing plastic particles is installed on cover plate, and discharging component for continuous discharging is installed on cover plate.By the above-mentioned mode, different plastic particles are continuously ration fed into discharging bin by rotary discharging component rotation cooperation ration discharging component.

Description

Technical Field

[0001] This utility model relates to the field of material feeding technology for hose processing, and specifically to a material feeding device for processing inner-lined hoses. Background Technology

[0002] The processing technology of the inner-lined hose includes the following steps: raw material preparation → extrusion molding → cooling and shaping; during the process from raw material preparation to extrusion, the granular raw material needs to be stably conveyed into the extruder barrel through the feeding equipment to ensure continuous and uniform feeding.

[0003] For example, Chinese patent CN222697863U discloses a servo feeding mechanism for an anti-clogging plastic granule extruder. The rotating rod drives the spiral pusher plate to rotate, controlling the rate at which the raw material is conveyed through the feed pipe. The first telescopic spring controls the swing of the feed funnel, so that the raw material inside the feed funnel flows and avoids the raw material from piling up and causing blockage.

[0004] However, during the processing of the inner lining hose, it is necessary to mix multiple raw materials; the device is difficult to continuously and quantitatively mix different plastic particles; at the same time, during the mixing process, the plastic particles are prone to heat generation due to friction, and heat is generated inside the extruder, causing the plastic particles to melt and stick together, affecting the uniformity of the raw materials and making them prone to blockage.

[0005] Based on this, the present invention designs a feeding device for processing inner-lined hoses to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a feeding device for processing inner lining hoses.

[0007] To achieve the above objectives, this utility model provides the following technical solution: A material feeding device for processing inner-lined hoses includes a material feeding bin, a continuous feeding mechanism, and a mixed feeding mechanism; A discharge pipe is fixedly installed at the bottom of the discharge hopper, and a cover plate is detachably installed on the top of the discharge hopper; a continuous discharge mechanism and a mixed discharge mechanism are installed on the cover plate. The continuous feeding mechanism includes a rotary feeding assembly, a quantitative feeding assembly one, and a quantitative feeding assembly two. The rotary feeding assembly is mounted on a cover plate, and the cover plate and the rotary feeding assembly are equipped with quantitative feeding assembly one and quantitative feeding assembly two for continuous quantitative feeding. The mixing and feeding mechanism includes a mixing component and a feeding component. The mixing component for mixing plastic granules is installed on the cover plate, and the feeding component for continuous feeding is installed on the cover plate.

[0008] Furthermore, cooling modules are also included, with cooling modules installed on the discharge hopper and discharge pipes.

[0009] Furthermore, the rotary feeding assembly includes an annular rotating seat, a baffle ring plate, and a linkage module. The annular rotating seat is rotatably mounted on the cover plate, and multiple annular baffle ring plates are fixedly mounted on the annular rotating seat. The linkage module is mounted on the annular rotating seat.

[0010] Furthermore, the linkage module includes a transmission gear ring, which is fixedly installed inside the annular rotating seat and connected to the feeding assembly.

[0011] Furthermore, the quantitative feeding component includes a fixed frame, a feeding funnel, and a quantitative component. The fixed frame is fixedly installed on the cover plate, and the feeding funnel is fixedly installed on the fixed frame. Multiple quantitative components are evenly installed in a circular array on an annular rotating seat at equal intervals.

[0012] Furthermore, the quantitative component includes a quantitative feeding cylinder, a tilting baffle, and a baffle. The quantitative feeding cylinder is fixedly installed on the annular rotating seat, and the tilting baffle is located on the lower side of the annular rotating seat, aligned with the quantitative feeding cylinder. One end of the tilting baffle is rotatably installed on the annular rotating seat. A baffle is fixedly installed on the lower side of the cover plate, aligned with the feeding funnel. The tilting baffle and the baffle slide in contact.

[0013] Furthermore, the mixing assembly includes a first motor, a transmission assembly, a rotating shaft, and mixing blades. A support base is fixedly installed on the cover plate, and the first motor is fixedly installed on the support base. The transmission assembly is installed on the support base. The upper end of the rotating shaft is rotatably installed on the cover plate, and the lower side of the rotating shaft is located inside the discharge hopper. The power input end of the transmission assembly is fixedly connected to the output end of the first motor, and the power output end of the transmission assembly is fixedly connected to the rotating shaft. Mixing blades are evenly fixedly installed in a circumferential array at equal intervals on the lower side of the rotating shaft.

[0014] Furthermore, the feeding assembly includes a central shaft, a conveyor belt, and a drive module. The central shaft passes through the rotating shaft cylinder and is fixedly installed with the conveyor belt. The conveyor belt is located inside the feeding pipe, and the central shaft is rotatably connected to the rotating shaft cylinder. The drive module is installed on the support base and is connected to the central shaft.

[0015] Furthermore, the drive module includes a second motor, a drive gear, and a driven gear. The second motor is fixedly mounted on the support base, and the drive gear is fixedly mounted on the output end of the second motor. The driven gear is fixedly mounted on the top of the central shaft. The drive gear meshes with the driven gear and is meshed with the transmission gear ring.

[0016] Furthermore, the cooling module includes a temperature sensor and an insulation cylinder. The temperature sensor is fixedly installed on the feeding pipe, and multiple temperature sensors are fixedly installed inside the feeding hopper. The insulation cylinder is fixedly installed on the upper side of the feeding pipe, and cooling channels are opened on the inner walls of the feeding hopper and the feeding pipe. Cooling liquid is injected into the cooling channels. The cooling channels are connected to an external pump and cooler through pipes.

[0017] Compared with the prior art, the advantages of this utility model are as follows: different raw materials are added to the quantitative feeding component one and quantitative feeding component two; then the mixing component and the discharging component are started. After the discharging component is started, it synchronously drives the rotating feeding component to rotate. The rotation of the rotating feeding component, together with the quantitative feeding component one and quantitative feeding component two, continuously and quantitatively feeds different plastic granules into the discharging hopper; the mixing component is started to stir and mix the plastic granules fed into the discharging hopper, so that the plastic granules are mixed more evenly, ensuring the production quality of the hose; then the plastic granules are fed into the extruder through the discharging component; through the setting of the mixing component and the rotating feeding component, the feeding of plastic granules and the discharging are synchronized. Through the setting of the discharging component, it is easy to adjust the stirring speed of the plastic granules, so as to adjust the mixing speed according to the difference of plastic granules and ensure the mixing effect of plastic granules; during this process, the temperature of plastic granules is detected by the cooling module. If the temperature in the discharging hopper and the discharging pipe is high, the cooling module is used to cool down the discharging hopper and the discharging pipe, thereby avoiding the plastic granules from melting and sticking together prematurely due to excessive temperature. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This utility model relates to a three-dimensional feeding device for processing inner lining hoses. Figure 1 ; Figure 2 This is a front view of a feeding device for processing inner-lined hoses according to the present invention; Figure 3 This is a left view of a feeding device for processing inner-lined hoses according to the present invention. Figure 4 For along Figure 3 A three-dimensional view after part of the structure has been removed along the AA direction; Figure 5 for Figure 4 Enlarged view of point B in the middle; Figure 6 for Figure 4 A magnified view of point C in the middle.

[0020] The labels in the diagram represent: 1. Feeding bin; 11. Feeding pipe; 12. Cover plate; 2. Continuous feeding mechanism; 21. Rotary feeding assembly; 211. Annular rotating seat; 212. Transmission gear ring; 213. Baffle ring plate; 22. Quantitative feeding assembly one; 221. Fixing frame; 222. Feeding funnel; 223. Quantitative feeding cylinder; 224. Tilting baffle; 225. Baffle frame; 23. Quantitative feeding assembly two; 3. Mixing feeding mechanism; 31. Mixing assembly; 311. First motor; 312. Transmission assembly; 313. Rotating shaft cylinder; 314. Mixing blades; 32. Feeding assembly; 321. Second motor; 322. Drive gear; 323. Driven gear; 324. Central shaft; 325. Conveying screw belt; 4. Cooling module; 41. Temperature sensor; 42. Insulation cylinder; 43. Cooling channel. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0022] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0023] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-4 A material feeding device for processing inner lining hoses includes a material feeding bin 1, a continuous feeding mechanism 2 and a mixed feeding mechanism 3; A discharge pipe 11 is fixedly installed at the bottom of the discharge hopper 1, and a cover plate 12 is detachably installed on the top of the discharge hopper 1; a continuous discharge mechanism 2 and a mixed discharge mechanism 3 are installed on the cover plate 12. like Figure 2 and Figure 4 As shown, the continuous feeding mechanism 2 includes a rotary feeding assembly 21, a quantitative feeding assembly 1 22 and a quantitative feeding assembly 23. The rotary feeding assembly 21 is mounted on the cover plate 12, and the cover plate 12 and the rotary feeding assembly 21 are equipped with the quantitative feeding assembly 1 22 and the quantitative feeding assembly 23 for continuous quantitative feeding. like Figure 2As shown, the mixing and feeding mechanism 3 includes a mixing component 31 and a feeding component 32. The mixing component 31 for mixing plastic granules is installed on the cover plate 12, and the feeding component 32 for continuous feeding is installed on the cover plate 12.

[0024] The material feeding equipment for processing inner lining hoses also includes a cooling module 4, and the material feeding bin 1 and the material feeding pipe 11 are equipped with the cooling module 4.

[0025] In this embodiment, when the feeding device for processing the inner lining hose is working normally, an appropriate amount of mixed plastic granules is fed into the feeding hopper 1 before startup. Then, during subsequent use, different raw materials are added to the quantitative feeding component 22 and the quantitative feeding component 23. Then, the mixing component 31 and the feeding component 32 are started. After the feeding component 32 starts, it synchronously drives the rotating feeding component 21 to rotate. The rotating feeding component 21, in conjunction with the quantitative feeding component 22 and the quantitative feeding component 23, continuously and quantitatively feeds different plastic granules into the feeding hopper 1. The mixing component 31 is then started to stir and mix the plastic granules fed into the feeding hopper 1, making the plastic granules more uniformly mixed. This ensures the production quality of the hose. Then, the plastic granules are fed into the extruder through the feeding assembly 32. The mixing assembly 31 and the rotating feeding assembly 21 enable the feeding and discharging of plastic granules to be synchronized. The feeding assembly 32 facilitates the adjustment of the mixing speed of the plastic granules, thereby allowing for adjustment of the mixing speed according to the differences in the plastic granules and ensuring the mixing effect of the plastic granules. During this process, the temperature of the plastic granules is detected by the cooling module 4. If the temperature in the feeding bin 1 and the discharging pipe 11 is high, the cooling module 4 will cool down the feeding bin 1 and the discharging pipe 11 to prevent the plastic granules from melting and sticking together prematurely due to excessive temperature.

[0026] Example 2: In some embodiments, as a preferred embodiment of the present invention, such as... Figure 3 and Figure 5 As shown, the rotary feeding assembly 21 includes an annular rotating seat 211, a baffle ring 213, and a linkage module. The annular rotating seat 211 is rotatably mounted on the cover plate 12, and multiple annular baffle rings 213 are fixedly mounted on the annular rotating seat 211. The linkage module is mounted on the annular rotating seat 211. The linkage module includes a transmission gear ring 212, which is fixedly installed inside the annular rotating seat 211 and connected to the feeding assembly 32. The quantitative feeding component 22 includes a fixed frame 221, a feeding funnel 222 and a quantitative component. The fixed frame 221 is fixedly installed on the cover plate 12, and the feeding funnel 222 is fixedly installed on the fixed frame 221. Multiple quantitative components are evenly installed in a circular array on the annular rotating seat 211 at equal intervals. The quantitative component includes a quantitative feeding cylinder 223, a tilting baffle 224, and a baffle 225. The quantitative feeding cylinder 223 is fixedly installed on the annular rotating seat 211. The tilting baffle 224 is located on the lower side of the annular rotating seat 211, aligned with the quantitative feeding cylinder 223. One end of the tilting baffle 224 is rotatably installed on the annular rotating seat 211. The baffle 225 is fixedly installed on the lower side of the cover plate 12, aligned with the feeding funnel 222. The tilting baffle 224 slides in contact with the baffle 225. The structure of the second quantitative feeding component 23 is the same as that of the first quantitative feeding component 22.

[0027] like Figure 4 and Figure 6 As shown, the mixing component 31 includes a first motor 311, a transmission component 312, a rotating shaft cylinder 313, and mixing blades 314. A support base is fixedly installed on the cover plate 12, and the first motor 311 is fixedly installed on the support base. The transmission component 312 is installed on the support base. The upper end of the rotating shaft cylinder 313 is rotatably installed on the cover plate 12, and the lower side of the rotating shaft cylinder 313 is located inside the discharge hopper 1. The power input end of the transmission component 312 is fixedly connected to the output end of the first motor 311, and the power output end of the transmission component 312 is fixedly connected to the rotating shaft cylinder 313. The mixing blades 314 are evenly fixedly installed in a circumferential array at equal intervals on the lower side of the rotating shaft cylinder 313. The transmission assembly 312 may be a synchronous belt and synchronous pulley transmission structure; both the power input end and the power output end of the transmission assembly 312 are synchronous pulleys; The feeding assembly 32 includes a central shaft 324, a conveying screw belt 325, and a drive module. The central shaft 324 passes through the rotating shaft cylinder 313 and is fixedly installed with the conveying screw belt 325. The conveying screw belt 325 is located inside the feeding pipe 11. The central shaft 324 is rotatably connected to the rotating shaft cylinder 313. The drive module is installed on the support base and is connected to the central shaft 324. The drive module includes a second motor 321, a drive gear 322, and a driven gear 323. The second motor 321 is fixedly mounted on the support base. The drive gear 322 is fixedly mounted on the output end of the second motor 321. The driven gear 323 is fixedly mounted on the top of the central shaft 324. The drive gear 322 and the driven gear 323 are meshed together. The drive gear 322 is meshed with the transmission gear ring 212.

[0028] like Figure 2 and Figure 4As shown, the cooling module 4 includes a temperature sensor 41 and an insulation cylinder 42. The temperature sensor 41 is fixedly installed on the feeding pipe 11, and multiple temperature sensors 41 are fixedly installed inside the feeding hopper 1. The insulation cylinder 42 is fixedly installed on the upper side of the feeding pipe 11. Cooling channels 43 are opened on the inner walls of the feeding hopper 1 and the feeding pipe 11. Cooling liquid is injected into the cooling channels 43. The cooling channels 43 are connected to an external pump and cooler through pipes.

[0029] In this embodiment, when the feeding hopper 1, continuous feeding mechanism 2, mixing feeding mechanism 3, and cooling module 4 are working normally, different raw materials are added to the feeding funnel 222 and the quantitative feeding assembly 23. Then, the second motor 321 is started. The second motor 321 drives the central shaft 324 and the conveying screw belt 325 to rotate through the drive gear 322 and the driven gear 323. At the same time, the drive gear 322 drives the annular rotating seat 211 to rotate through the transmission gear ring 212. The rotation of the annular rotating seat 211 drives the quantitative feeding cylinder 223 and the tilting baffle 224 to rotate. When the quantitative feeding cylinder 223 rotates to the lower side of the feeding funnel 222, the tilting baffle 224 is supported by the baffle 225. The support is positioned below the metering feed cylinder 223, at which point the plastic granules in the feed funnel 222 flow into the metering feed cylinder 223; after the fixing frame 221 rotates until the metering feed cylinder 223 disengages from the feed funnel 222, the tilting baffle 224 disengages from the baffle frame 225, and the tilting baffle 224 tilts downward under the action of gravity, causing the internal plastic granules to fall into the discharge bin 1; thus achieving metered feeding; the first motor 311 is started, and the first motor 311 drives the mixing blades 314 to rotate through the transmission assembly 312 and the rotating shaft cylinder 313, and the mixing blades 314 mix the plastic granules in the discharge bin 1; The second motor 321 drives the conveyor belt 325 to rotate through the drive gear 322, driven gear 323 and central shaft 324, thereby feeding the mixed plastic granules into the extruder; during this process, the temperature of the plastic granules is detected by the temperature sensor 41. If the temperature in the discharge bin 1 and the discharge pipe 11 is high, the coolant in the cooling channel 43 is circulated by the external pump and cooler to cool down the discharge bin 1 and the discharge pipe 11.

[0030] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A feeding device for processing inner-lined hoses, comprising a feeding bin (1), a continuous feeding mechanism (2), and a mixing feeding mechanism (3), characterized in that: A discharge pipe (11) is fixedly installed at the bottom of the discharge hopper (1), and a cover plate (12) is detachably installed on the top of the discharge hopper (1); a continuous discharge mechanism (2) and a mixed discharge mechanism (3) are installed on the cover plate (12). The continuous feeding mechanism (2) includes a rotary feeding assembly (21), a quantitative feeding assembly one (22) and a quantitative feeding assembly two (23). The rotary feeding assembly (21) is mounted on the cover plate (12). The cover plate (12) and the rotary feeding assembly (21) are equipped with quantitative feeding assembly one (22) and quantitative feeding assembly two (23) for continuous quantitative feeding. The mixing and feeding mechanism (3) includes a mixing component (31) and a feeding component (32). The mixing component (31) for mixing plastic granules is installed on the cover plate (12), and the feeding component (32) for continuous feeding is installed on the cover plate (12).

2. The feeding device for processing inner lining hoses according to claim 1, characterized in that, It also includes a cooling module (4), and the material discharge hopper (1) and the material discharge pipe (11) are equipped with a cooling module (4).

3. The feeding device for processing inner lining hoses according to claim 2, characterized in that, The rotating feeding assembly (21) includes an annular rotating seat (211), a baffle ring (213) and a linkage module. The annular rotating seat (211) is rotatably mounted on the cover plate (12), and multiple annular baffle rings (213) are fixedly mounted on the annular rotating seat (211). The linkage module is mounted on the annular rotating seat (211).

4. The feeding device for processing inner lining hoses according to claim 3, characterized in that, The linkage module includes a transmission gear ring (212), which is fixedly installed inside the annular rotating seat (211) and connected to the feeding assembly (32).

5. The feeding device for processing inner lining hoses according to claim 4, characterized in that, The quantitative feeding component 1 (22) includes a fixed frame (221), a feeding funnel (222) and a quantitative component. The fixed frame (221) is fixedly installed on the cover plate (12), and the feeding funnel (222) is fixedly installed on the fixed frame (221). Multiple quantitative components are evenly installed in a circular array on an annular rotating seat (211) at equal intervals.

6. The feeding device for processing inner lining hoses according to claim 5, characterized in that, The quantitative component includes a quantitative feeding cylinder (223), a flip baffle (224), and a baffle (225). The quantitative feeding cylinder (223) is fixedly installed on the annular rotating seat (211). The flip baffle (224) is located on the lower side of the annular rotating seat (211) aligned with the quantitative feeding cylinder (223). One end of the flip baffle (224) is rotatably installed on the annular rotating seat (211). The baffle (225) is fixedly installed on the lower side of the cover plate (12) aligned with the feeding funnel (222). The flip baffle (224) and the baffle (225) slide in contact.

7. The feeding device for processing inner lining hoses according to claim 6, characterized in that, The mixing component (31) includes a first motor (311), a transmission component (312), a rotating shaft cylinder (313), and mixing blades (314). A support base is fixedly installed on the cover plate (12), and the first motor (311) is fixedly installed on the support base. The transmission component (312) is installed on the support base. The upper end of the rotating shaft cylinder (313) is rotatably installed on the cover plate (12), and the lower side of the rotating shaft cylinder (313) is located in the discharge bin (1). The power input end of the transmission component (312) is fixedly connected to the output end of the first motor (311), and the power output end of the transmission component (312) is fixedly connected to the rotating shaft cylinder (313). The mixing blades (314) are evenly fixedly installed in a circular array at equal intervals on the lower side of the rotating shaft cylinder (313).

8. The feeding device for processing inner lining hoses according to claim 7, characterized in that, The feeding assembly (32) includes a central shaft (324), a conveyor belt (325), and a drive module. The central shaft (324) passes through the rotating shaft cylinder (313) and is fixedly installed with the conveyor belt (325). The conveyor belt (325) is located inside the feeding pipe (11). The central shaft (324) is rotatably connected to the rotating shaft cylinder (313). The drive module is installed on the support base and is connected to the central shaft (324).

9. The feeding device for processing inner lining hoses according to claim 8, characterized in that, The drive module includes a second motor (321), a drive gear (322), and a driven gear (323). The second motor (321) is fixedly mounted on the support base. The output end of the second motor (321) is fixedly mounted with the drive gear (322). The driven gear (323) is fixedly mounted on the top of the central shaft (324). The drive gear (322) meshes with the driven gear (323). The drive gear (322) meshes with the transmission gear ring (212).

10. The feeding device for processing inner lining hoses according to claim 9, characterized in that, The cooling module (4) includes a temperature sensor (41) and an insulation cylinder (42). The temperature sensor (41) is fixedly installed on the feeding pipe (11), and multiple temperature sensors (41) are fixedly installed in the feeding bin (1). The insulation cylinder (42) is fixedly installed on the upper side of the feeding pipe (11), and cooling channels (43) are opened on the inner walls of the feeding bin (1) and the feeding pipe (11). Cooling liquid is injected into the cooling channel (43) and the cooling channel (43) is connected to an external pump and cooler through a pipe.

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