Feeding device of vertical radial extruder
By combining the material distribution and crushing mechanisms, the problems of uneven feeding and concrete clumping in vertical radial extruders are solved, achieving uniform distribution and crushing of concrete and improving the production quality of cement concrete pipes.
Patent Information
- Application Number
- CN202423031323.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-10
AI Technical Summary
The existing vertical radial extrusion press feeding equipment results in uneven concrete material, which easily leads to material shortage and air holes, and the concrete lumps are difficult to break, affecting the quality of the pipe wall.
The design employs a combination of material distribution and crushing mechanisms, including No. 1 and No. 2 guide buckets, a conveyor belt, a crushing box, and motor-driven eccentric wheels and collision blocks, to achieve uniform distribution and crushing of concrete and avoid clumping.
This method achieves uniform concrete feeding, reduces material shortages and air pockets, improves pipe wall quality, and ensures the production of high-quality cement concrete pipes.
Smart Images
Figure CN223671506U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cement pipe manufacturing equipment technical field especially relates to a vertical radial extruding machine feeding device. BACKGROUND
[0002] The main component movement direction and discharge direction of vertical extruding machine are perpendicular to ground, so its floor space is small, but requires higher workshop and deeper pit, and the vertical extruding machine is divided into two kinds of with independent perforating system and without independent perforating system according to different structures, the former can use solid ingot to carry out perforating extrusion, the eccentricity of pipe is very small, and the inner surface quality is high, but the structure is more complex, and the operation is more troublesome, so the application is not widespread, the latter kind of extruding machine must use hollow ingot, so cannot realize filling extrusion, but when the ingot blank heating equipment is imperfect, the inner hole is oxidized, and the inner surface quality of pipe is deteriorated, so the extruding machine without independent perforating system is simple in structure, convenient in operation and low in machine body, so is most widely applied.
[0003] The vertical radial extruding machine is a processing equipment for manufacturing concrete pipe fittings, and the inner diameter size of the concrete pipe fittings meets the demand by rotating and extruding the inside of the concrete pipe fittings, which has the following problems in actual operation:
[0004] 1. The existing vertical radial extruding machine feeding equipment usually transports concrete materials to the extruding cylinder by a conveying belt, and since the concrete materials are transported to the extruding cylinder from a single direction, the concrete materials in one direction of the extruding cylinder are sufficient, while the concrete materials on the other side are insufficient, so when the pipe machine main shaft drives the hydraulic head to rotate the wall, the cement concrete pipe wall is easy to lack materials or have large-area air holes, and a large number of defective products are produced;
[0005] 2. Since the conveying belt is used for feeding, the cement is not easy to accurately fall into the mold, thereby reducing the amount of cement entering the mold. UTILITY MODEL CONTENTS
[0006] In order to overcome the defects of the prior art pointed out above, the present inventors have made in-depth research thereon, and after a lot of creative labor, the utility model is completed.
[0007] Specifically, the technical problem to be solved by the utility model is to provide a vertical radial extruding machine feeding device to solve the technical problem that the current concrete feeding is uneven, the dry hard concrete is easy to be compacted and embedded in the pipe wall under the action of its own gravity, and a large number of pores are generated.
[0008] To solve the above technical problems, the utility model provides the following technical scheme:
[0009] A vertical radial extrusion machine feeding device, comprising a fixed frame, a distributing mechanism is fixedly installed on the top of the fixed frame;
[0010] The distributing mechanism comprises a preliminary distributing assembly, the preliminary distributing assembly comprises a first guide hopper, a first guide frame is fixedly installed on the inner surface of the first guide hopper, a first conveying frame is fixedly installed on the bottom of the first guide hopper, and a first conveying belt is drivingly installed on the inner surface of the first conveying frame.
[0011] As an improved technical solution, the bottom of the first conveying frame is fixedly connected with the top of the fixed frame through a connecting frame.
[0012] As an improved technical solution, the distributing mechanism further comprises a secondary distributing assembly, the secondary distributing assembly comprises a second conveying frame, the bottom of the second conveying frame is fixedly connected with the top of the fixed frame through a connecting frame, a second conveying belt is drivingly installed on the inner surface of the second conveying frame, a crushing box is fixedly installed on the top of the second conveying frame, and a second guide hopper is fixedly installed on the top of the crushing box.
[0013] As an improved technical solution, the secondary distributing assembly further comprises a feeding hopper, the outer surface of the feeding hopper is fixedly connected with the top of the fixed frame through a connecting frame, and a second guide frame is fixedly installed on the inner surface of the feeding hopper.
[0014] As an improved technical solution, the inner surface of the crushing box is fixedly installed with a crushing mechanism, the crushing mechanism comprises a motor, a rotating shaft is fixedly installed on the output end of the motor through a speed reducer, an eccentric wheel is fixedly installed on the outer surface of the rotating shaft, a connecting block is fixedly installed on the top of the eccentric wheel, a connecting rod is rotatably connected with the outer surface of the connecting block, and a transmission block is rotatably installed on the inner surface of the connecting rod through a rotating block.
[0015] As an improved technical solution, the crushing mechanism further comprises a collision block, the outer surface of the collision block is slidingly connected with the inner surface of the crushing box, and the inner surface of the collision block is fixedly connected with the outer surface of the transmission block.
[0016] After the above technical scheme is adopted, the beneficial effects of the present application are as follows:
[0017] 1. The utility model discloses a vertical radial extruding machine feeding device, which comprises a feeding device, a first guide hopper, a first guide frame, a first conveying frame, a first conveying belt, a second conveying frame, a second conveying belt, a crushing box and a second guide frame.
[0018] 2. The utility model discloses a vertical radial extruding machine feeding device, which comprises a feeding device, a first guide hopper, a first guide frame, a first conveying frame, a first conveying belt, a second conveying frame, a second conveying belt, a crushing box and a second guide frame. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced the drawings needed to be used in the embodiment description, obviously, the drawings in the following description only some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings. Among them:
[0020] Figure 1 It is the whole three-dimensional structure schematic diagram of vertical radial extruding machine feeding device of the utility model.
[0021] Figure 2 It is the three-dimensional sectional view structure schematic diagram of first guide hopper and first guide frame of vertical radial extruding machine feeding device of the utility model.
[0022] Figure 3 It is the three-dimensional sectional view structure schematic diagram of vertical radial extruding machine feeding device of the utility model Figure 1 It is the three-dimensional sectional view structure schematic diagram of vertical radial extruding machine feeding device of the utility model
[0023] Figure 4 It is the three-dimensional sectional view structure schematic diagram of crushing box of vertical radial extruding machine feeding device of the utility model.
[0024] BRIEF DESCRIPTION OF DRAWINGS
[0025] 1. Fixed frame; 2. Material distribution mechanism; 21. Primary material distribution assembly; 211. No. 1 guide hopper; 212. No. 1 guide frame; 213. No. 1 transport frame; 214. No. 1 conveyor belt; 22. Secondary material distribution assembly; 221. No. 2 transport frame; 222. No. 2 conveyor belt; 223. Crushing box; 224. No. 2 guide hopper; 225. Feed hopper; 226. No. 2 guide frame; 3. Crushing mechanism; 31. Motor; 32. Rotating shaft; 33. Eccentric wheel; 34. Connecting block; 35. Connecting rod; 36. Transmission block; 37. Collision block. Detailed Implementation
[0026] 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.
[0027] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0028] Meanwhile, the meaning of "and / or" or "and / or" appearing throughout the text is that it includes three options. Taking "A and / or B" as an example, it includes option A, option B, or an option that satisfies both A and B.
[0029] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.
[0030] like Figure 1 and Figure 2 As shown in the figure, this embodiment provides a vertical radial extrusion press feeding device, which includes a fixed frame 1, and a material distribution mechanism 2 is fixedly installed on the top of the fixed frame 1;
[0031] The distributing mechanism 2 comprises a preliminary distributing assembly 21, the inner surface of the No. 1 guide hopper 211 is fixedly installed with a No. 1 guide frame 212, the bottom of the No. 1 guide hopper 211 is fixedly installed with a No. 1 conveying frame 213, and the inner surface of the No. 1 conveying frame 213 is drivingly installed with a No. 1 conveying belt 214.
[0032] As shown in Figure 1 and Figure 2 the bottom of the No. 1 conveying frame 213 is fixedly connected with the top of the fixed frame 1 through a connecting frame.
[0033] As shown in Figure 1 and Figure 3 the distributing mechanism 2 further comprises a secondary distributing assembly 22, the bottom of the No. 2 conveying frame 221 is fixedly connected with the top of the fixed frame 1 through a connecting frame, the inner surface of the No. 2 conveying frame 221 is drivingly installed with a No. 2 conveying belt 222, the top of the No. 2 conveying frame 221 is fixedly installed with a crushing box 223, and the top of the crushing box 223 is fixedly installed with a No. 2 guide hopper 224.
[0034] As shown in Figure 1 and Figure 3 the secondary distributing assembly 22 further comprises a feeding hopper 225, the outer surface of the feeding hopper 225 is fixedly connected with the top of the fixed frame 1 through a connecting frame, and the inner surface of the feeding hopper 225 is fixedly installed with a No. 2 guide frame 226.
[0035] As shown in Figure 1 and Figure 4 the inner surface of the crushing box 223 is fixedly installed with a crushing mechanism 3, the crushing mechanism 3 comprises a motor 31, the output end of the motor 31 is fixedly installed with a rotating shaft 32 through a speed reducer, the outer surface of the rotating shaft 32 is fixedly installed with an eccentric wheel 33, the top of the eccentric wheel 33 is fixedly installed with a connecting block 34, the outer surface of the connecting block 34 is rotatably connected with a connecting rod 35, and the inner surface of the connecting rod 35 is rotatably installed with a transmission block 36 through a rotating block.
[0036] The motor 31 is electrically connected with an external power supply, and the motor 31 is controlled by an external plc programming program.
[0037] As shown in Figure 1 and Figure 4 the crushing mechanism 3 further comprises a collision block 37, the outer surface of the collision block 37 is slidingly connected with the inner surface of the crushing box 223, and the inner surface of the collision block 37 is fixedly connected with the outer surface of the transmission block 36.
[0038] The collision block 37 reciprocates, so that the agglomerated concrete is extruded between the collision block 37 and the inner wall of the crushing box 223, and the agglomerated concrete is crushed to become small-particle concrete again.
[0039] In use, the mixed concrete is stirred and transported to the first guide hopper 211 through the conveying pipe, guided by the first guide frame 212 in the first guide hopper 211 into two parts, the two parts of the concrete are transmitted to the corresponding secondary distribution assembly 22 through the two first transmission belts 214, and then fall into the second guide hopper 224, then the rotating shaft 32 is driven to rotate by the motor 31, the rotating shaft 32 drives the connecting block 34 to rotate through the eccentric wheel 33, the connecting rod 35 drives the impact block 37 to reciprocate through the transmission block 36, the agglomerated concrete is broken, and then falls onto the second transmission belt 222, and is transmitted to the feeding hopper 225 by the second transmission belt 222, and then is again divided into two parts by the second guide frame 226 on the feeding hopper 225, so that the concrete is uniformly transmitted into the extrusion cylinder.
[0040] It should be understood that the use of these embodiments is only for the purpose of illustrating the present application and is not intended to limit the scope of protection of the present application. In addition, it should also be understood that after reading the technical content of the present application, those skilled in the art can make various modifications, modifications and / or deformations to the present application, and all these equivalent forms also fall within the protection scope defined by the claims attached to the present application.
Claims
1. A feeding device for a vertical radial extruder, comprising a fixed frame (1), characterized in that: The top of the fixed frame (1) is fixedly installed with a material distribution mechanism (2); The material distribution mechanism (2) includes a preliminary material distribution component (21), which includes a first guide bucket (211). A first guide frame (212) is fixedly installed on the inner surface of the first guide bucket (211), and a first transport frame (213) is fixedly installed at the bottom of the first guide bucket (211). A first conveyor belt (214) is drivenly installed on the inner surface of the first transport frame (213).
2. The feeding device for a vertical radial extruder according to claim 1, characterized in that: The bottom of the first transport frame (213) is fixedly connected to the top of the fixed frame (1) via a connecting frame.
3. The feeding device for a vertical radial extruder according to claim 1, characterized in that: The material distribution mechanism (2) further includes a secondary material distribution component (22), which includes a second transport frame (221). The bottom of the second transport frame (221) is fixedly connected to the top of the fixed frame (1) through a connecting frame. A second conveyor belt (222) is installed on the inner surface of the second transport frame (221). A crushing box (223) is fixedly installed on the top of the second transport frame (221). A second guide bucket (224) is fixedly installed on the top of the crushing box (223).
4. The feeding device for a vertical radial extruder according to claim 3, characterized in that: The secondary material distribution assembly (22) also includes a feeding hopper (225). The outer surface of the feeding hopper (225) is fixedly connected to the top of the fixed frame (1) through a connecting frame. A second guide frame (226) is fixedly installed on the inner surface of the feeding hopper (225).
5. The feeding device for a vertical radial extruder according to claim 3, characterized in that: The crushing mechanism (3) is fixedly installed on the inner surface of the crushing box (223). The crushing mechanism (3) includes a motor (31). The output end of the motor (31) is fixedly installed with a rotating shaft (32) through a reducer. An eccentric wheel (33) is fixedly installed on the outer surface of the rotating shaft (32). A connecting block (34) is fixedly installed on the top of the eccentric wheel (33). A connecting rod (35) is rotatably connected to the outer surface of the connecting block (34). A transmission block (36) is rotatably installed on the inner surface of the connecting rod (35) through a rotating block.
6. The feeding device for a vertical radial extruder according to claim 5, characterized in that: The crushing mechanism (3) also includes a collision block (37), the outer surface of which is slidably connected to the inner surface of the crushing box (223), and the inner surface of which is fixedly connected to the outer surface of the transmission block (36).