A side feed structure
Patent Information
- Application Number
- CN202522497945.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-25
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-11-25
Smart Images

Figure CN224881033U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of side-feeding structure technology, and in particular to a side-feeding structure. Background Technology
[0002] In industrial fields such as plastics processing, powder molding, and composite material preparation, integrated material conveying and processing equipment is the core device for realizing continuous production. Among them, the feeding structure is the key link for materials to enter the processing system, and its feeding stability and ease of maintenance directly affect the efficiency and cost of the entire production line.
[0003] Currently, most mainstream feeding structures on the market adopt a top-feed direct feeding design. However, due to the uneven moisture content, particle agglomeration, or strong viscosity of processed materials such as plastic granules and mineral powders, they easily accumulate at channel corners and the junction of the feed inlet and the processing cylinder as they fall through the direct feeding channel. Especially when the material flow rate is large or the internal pressure of the processing cylinder fluctuates, the accumulated material can quickly cause blockages, leading to feeding interruptions. Once blocked, operators must stop the machine and disassemble the feeding channel to clear the blockage, which not only interrupts the continuous production process but also increases material loss and labor costs.
[0004] Therefore, this utility model provides a side-feeding structure. Utility Model Content
[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a side-feeding structure.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a side-feeding structure, comprising: The base is a rectangular structure. The processing cylinder is a cylindrical structure with a pointed end. A fixing plate is fixedly connected to the top of the base. A first motor is installed on one side of the fixing plate. A first spiral blade is fixedly connected to the output end of the first motor. The first spiral blade is located inside the processing cylinder. A side-feeding assembly includes a feed cylinder, one side of which is fixedly connected to one side of a processing cylinder. A second motor is installed on one side of the feed cylinder, and a second spiral blade is fixedly connected to the output end of the second motor. A feeding assembly is disposed at the top of the feeding cylinder. The feeding assembly includes a feeding frame, which consists of a top cylindrical frame, a middle funnel-shaped frame, and a bottom feeding pipe. The bottom feeding pipe structure of the feeding frame is fixedly connected to the top of the feeding cylinder.
[0007] With the side feeding component, the material is fed from the side of the processing cylinder. Therefore, if the feeding component is blocked, the processing cylinder can be repaired without shutting down, making the separation function between feeding and processing more obvious. At the same time, with the feeding component, the material can be fed into the feeding frame and transported in conjunction with the second spiral blade inside the feeding frame, reducing the probability of blockage.
[0008] Optionally, a maintenance frame is fixedly connected to the bottom of the feed cylinder, a sealing block is snapped into the inside of the maintenance frame, and a base plate is fixedly connected to the bottom of the sealing block.
[0009] The sealing block seals the inspection frame, which in turn helps to fix it in place with components such as the base plate.
[0010] Optionally, a rectangular ring plate is fixedly connected to the bottom of the inspection frame, a rectangular ring block is fixedly connected to the bottom of the rectangular ring plate, and a rectangular ring groove is provided on the top of the base plate. The rectangular ring block is engaged and adapted to the inner wall of the rectangular ring groove.
[0011] The rectangular ring clamp and the rectangular ring groove engage the rectangular ring plate and the base plate, thus sealing the rectangular ring plate and the base plate.
[0012] Optionally, a first rectangular block is symmetrically fixedly connected to both sides of the rectangular ring plate, and a second rectangular block is symmetrically fixedly connected to both sides of the base plate. A first insertion hole is provided on the top of the first rectangular block, and a second insertion hole is provided on the top of the second rectangular block.
[0013] The first socket on the first rectangular block and the second socket on the second rectangular block can be used to fix other components.
[0014] Optionally, a threaded insert rod is inserted into the inner wall of the first and second insertion holes, and a fixing nut is threaded to the bottom end of the threaded insert rod.
[0015] The fixing nut can lock the bottom of the threaded insert, thereby fixing the first rectangular block and the second rectangular block.
[0016] Optionally, a U-shaped frame is fixedly connected to the outer surface of the feed frame, a third motor is installed on the top of the U-shaped frame, a transmission rod is fixedly connected to the output end of the third motor, and a third spiral blade rod is fixedly connected to the bottom end of the transmission rod.
[0017] The third motor drives the transmission rod to rotate, which in turn drives the third spiral blade to rotate, thus guiding the plastic granules inside the feed frame.
[0018] Optionally, a stirring rod is fixedly connected to the outer surface of the transmission rod, and a brush plate is fixedly connected to one end of the stirring rod.
[0019] The stirring rod and brush plate help prevent the plastic granules inside the feed frame from clogging.
[0020] Compared with the prior art, the advantages and positive effects of this utility model are as follows: By incorporating a side-feeding assembly in conjunction with the feed assembly, plastic granules can be guided into the feed cylinder via the feed frame. Then, under the action of the second spiral blade, the granules are directed into the processing cylinder. Compared to traditional vertical feeding methods, this method is less prone to clogging. Even if clogging occurs, it can be repaired via the bottom inspection frame. Because of the side feeding between the feed cylinder and the processing cylinder, only the second spiral blade inside the feed cylinder needs to be shut down for repair and clearing, without shutting down the entire equipment. The third spiral blade inside the feed assembly guides the plastic granules into the feed cylinder within the feed frame, preventing clogging. Simultaneously, the brush plate and stirring rod maintain the flowability of the plastic granules, preventing accumulation and adhesion that could cause clogging. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of a side-feeding structure provided by the present invention; Figure 2 A schematic diagram of the inspection frame of a side-feeding structure provided by this utility model; Figure 3 A schematic diagram of the feed cylinder of a side-feeding structure provided by this utility model; Figure 4 A schematic diagram of the sealing block of a side-feeding structure provided by this utility model; Figure 5 This is a schematic diagram of the brush plate structure of a side-feeding structure provided by this utility model.
[0022] Legend: 1. Base; 2. Processing cylinder; 21. Fixing plate; 22. First motor; 23. First spiral blade; 3. Side feeding assembly; 31. Feed cylinder; 32. Second motor; 33. Second spiral blade; 34. Inspection frame; 35. Rectangular ring plate; 36. Rectangular ring retaining block; 37. Sealing block; 38. Base plate; 39. Rectangular ring retaining groove; 310. First rectangular block; 311. Second rectangular block; 312. First insertion hole; 313. Second insertion hole; 314. Threaded insertion rod; 315. Fixing nut; 4. Feeding assembly; 41. Feeding frame; 42. U-shaped frame; 43. Third motor; 44. Transmission rod; 45. Stirring rod; 46. Brush plate; 47. Third spiral blade rod. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] This embodiment provides a technical solution: such as Figures 1-5 As shown, an embodiment of this utility model provides a side-feeding structure, including a base 1, a processing cylinder 2, a side-feeding assembly 3, and a feeding assembly 4. The base 1 is a rectangular structure, and the processing cylinder 2 is a cylindrical structure with one pointed end. A fixing plate 21 is fixedly connected to the top of the base 1. A first motor 22 is installed on one side of the fixing plate 21. A first spiral blade 23 is fixedly connected to the output end of the first motor 22, and the first spiral blade 23 is coaxially arranged inside the processing cylinder 2. The side-feeding assembly 3 includes a feeding cylinder 31, one end of which is connected to... The side wall of the processing cylinder 2 is fixed and connected. A second motor 32 is installed at the end of the feeding cylinder 31 away from the processing cylinder 2. The output end of the second motor 32 is fixedly connected to a second spiral blade 33. The second spiral blade 33 is coaxially arranged inside the feeding cylinder 31. The feeding assembly 4 is assembled on the top of the feeding cylinder 31 and is connected to the feeding cylinder 31. It includes a feeding frame 41. The feeding frame 41 is integrally formed by a top cylindrical frame, a middle funnel-shaped transition frame and a bottom feeding pipe. The feeding frame 41 is fixedly connected to the top of the feeding cylinder 31 through the bottom feeding pipe.
[0025] Under the action of the side feeding component 3, the feeding method of feeding frame 41 and feeding cylinder 31 is adopted to avoid the problem of accumulation and blockage that is easily caused by straight cylinder feeding. At the same time, after blockage, the feeding cylinder 31 can be cleared separately without stopping the whole machine. Under the action of the feeding component 4, the feeding frame 41 can be guided and cleaned to avoid blockage.
[0026] like Figure 2 and Figure 4 As shown, a maintenance frame 34 is fixedly connected to the bottom of the feed cylinder 31. The maintenance frame 34 communicates with the inside of the feed cylinder 31. A blocking block 37 for sealing its opening is detachably snapped into the inside of the maintenance frame 34. A base plate 38 for operation is fixedly connected to the bottom of the blocking block 37.
[0027] like Figure 2 and Figure 4As shown, a rectangular ring plate 35 is fixedly connected to the bottom of the inspection frame 34. A rectangular ring block 36 is integrally formed at the bottom of the rectangular ring plate 35. A rectangular ring groove 39 is correspondingly opened at the top of the base plate 38. The rectangular ring block 36 and the rectangular ring groove 39 are fitted and engaged to realize the positioning and installation of the sealing block 37.
[0028] like Figure 2 and Figure 4 As shown, a first rectangular block 310 is symmetrically fixedly connected to both sides of the rectangular ring plate 35, and a second rectangular block 311 is symmetrically fixedly connected to both sides of the bottom plate 38. A first insertion hole 312 is opened on the top of the first rectangular block 310, and a second insertion hole 313 is opened on the top of the second rectangular block 311. The axes of the first insertion hole 312 and the second insertion hole 313 are collinear.
[0029] like Figure 2 and Figure 4 As shown, a threaded rod 314 is inserted into the inner wall of the first insertion hole 312 and the second insertion hole 313. The bottom end of the threaded rod 314 passes through the second insertion hole 313 and is threadedly connected to a fixing nut 315. The rectangular ring plate 35 and the base plate 38 are fastened together by the cooperation of the threaded rod 314 and the fixing nut 315.
[0030] like Figure 2 and Figure 5 As shown, a U-shaped frame 42 is fixedly connected to the outer surface of the feed frame 41. The top of the U-shaped frame 42 spans above the opening of the feed frame 41 and is equipped with a third motor 43. The output end of the third motor 43 extends vertically downward and is fixedly connected to a transmission rod 44. The bottom end of the transmission rod 44 is fixedly connected to a third spiral blade rod 47, and the third spiral blade rod 47 extends into the bottom feed tube of the feed frame 41.
[0031] like Figure 2 and Figure 5 As shown, the transmission rod 44 is located on the outer surface of the section inside the cylindrical frame and funnel-shaped transition frame of the feed frame 41, and is fixedly connected to several sets of radially extending stirring rods 45. A brush plate 46 is fixedly connected to one end of the stirring rod 45 away from the transmission rod 44, and the bristles of the brush plate 46 are in contact with the inner wall of the feed frame 41.
[0032] Working principle: like Figure 1-5 As shown: When in use, the material is guided into the inside of the feed frame 41. At this time, the third motor 43 is started, which can drive the transmission rod 44 to rotate, and then drive the third spiral blade rod 47 to rotate, so that the plastic granule raw material inside the feed frame 41 is guided into the inside of the feed cylinder 31. At the same time, the transmission rod 44 can drive the stirring rod 45 and the brush plate 46 to rotate, thereby stirring the plastic granule raw material and cleaning the inner wall of the feed frame 41. At this time, the second motor 32 is started, which can drive the second spiral blade 33 to rotate, thereby driving the plastic granule raw material to the inside of the processing cylinder 2; When the feed cylinder 31 becomes blocked, the fixing nut 315 is separated from the threaded rod 314, and the sealing block 37 is separated from the inspection frame 34, thereby clearing the blockage inside the feed cylinder 31.
[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A side-feeding structure, characterized in that, include: The base (1) is a rectangular structure; The processing cylinder (2) has a cylindrical structure with a pointed end. A fixing plate (21) is fixedly connected to the top of the base (1). A first motor (22) is installed on one side of the fixing plate (21). A first spiral blade (23) is fixedly connected to the output end of the first motor (22). The first spiral blade (23) is located inside the processing cylinder (2). Side feeding assembly (3), the side feeding assembly (3) includes a feed cylinder (31), one side of the feed cylinder (31) is fixedly connected to one side of the processing cylinder (2), a second motor (32) is installed on one side of the feed cylinder (31), and a second spiral blade rod (33) is fixedly connected to the output end of the second motor (32). Feeding assembly (4) is located at the top of the feeding cylinder (31). The feeding assembly (4) includes a feeding frame (41), which is composed of a top cylindrical frame, a middle funnel-shaped frame and a bottom feeding pipe. The bottom feeding pipe structure of the feeding frame (41) is fixedly connected to the top of the feeding cylinder (31).
2. The side-feeding structure according to claim 1, characterized in that: The bottom of the feed cylinder (31) is fixedly connected to a maintenance frame (34), and a sealing block (37) is snapped into the inside of the maintenance frame (34). The bottom of the sealing block (37) is fixedly connected to a base plate (38).
3. The side-feeding structure according to claim 2, characterized in that: The bottom of the inspection frame (34) is fixedly connected to a rectangular ring plate (35), and the bottom of the rectangular ring plate (35) is fixedly connected to a rectangular ring block (36). The top of the base plate (38) is provided with a rectangular ring groove (39), and the rectangular ring block (36) is engaged and adapted to the inner wall of the rectangular ring groove (39).
4. The side-feeding structure according to claim 3, characterized in that: The rectangular ring plate (35) is symmetrically fixedly connected to the two sides of the first rectangular block (310), and the bottom plate (38) is symmetrically fixedly connected to the two sides of the second rectangular block (311). The first rectangular block (310) has a first insertion hole (312) at the top, and the second rectangular block (311) has a second insertion hole (313) at the top.
5. The side-feeding structure according to claim 4, characterized in that: The inner walls of the first insertion hole (312) and the second insertion hole (313) are provided with threaded rods (314), and the bottom end of the threaded rods (314) is threaded with a fixing nut (315).
6. The side-feeding structure according to claim 1, characterized in that: A U-shaped frame (42) is fixedly connected to the outer surface of the feed frame (41). A third motor (43) is installed on the top of the U-shaped frame (42). A transmission rod (44) is fixedly connected to the output end of the third motor (43). A third spiral blade rod (47) is fixedly connected to the bottom end of the transmission rod (44).
7. The side-feeding structure according to claim 6, characterized in that: A stirring rod (45) is fixedly connected to the outer surface of the transmission rod (44), and a brush plate (46) is fixedly connected to one end of the stirring rod (45).