Novel material distribution chute
By designing a new feeding mechanism for the dispersion chute, the aggregate is scattered at the bifurcated discharge port, solving the problem of screen wear caused by concentrated piles of aggregates, and achieving the effect of extending the service life of the screen and improving device flexibility.
Patent Information
- Application Number
- CN202421294425.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-06-06
AI Technical Summary
When the fabric truss truck is used in conjunction with the screen machine, since the screen area is larger than the width of the belt feed, the aggregate is piled up on the screen mesh surface, and a location is located, causing the screen to wear and tear, reducing the service life of the screen.
A new type of material separation chute is designed. Under the action of the bifurcated discharge port, the aggregate is dispersed on the surface of the screen, reducing the wear on the screen. The discharge mechanism includes a first rectangular cylinder and a second rectangular cylinder rotatably connected by a rotating shaft. The lower end of the second rectangular cylinder is provided with a bifurcated discharge port, and the discharge angle and length are adjusted by a length adjustment mechanism.
By dispersing the angle of the discharge, the impact force of the aggregate on the screen is reduced, wear is reduced, and the service life of the screen is extended. At the same time, the adjustment of the discharge mechanism improves the flexibility of the device.
Smart Images
Figure CN222805580U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of material conveying, in particular to a novel material distribution chute. Background Art
[0002] Material screening is the process of separating mixed materials of different particle sizes into several different particle size grades through single-layer or multi-layer sieves, so that aggregates of different sizes can meet the needs of different process production. The material distribution gantry truck and screening machine are mechanical equipment used for conveying and screening dispersed granular materials respectively.
[0003] At present, when the material distribution gantry truck is used in conjunction with the screening machine, since the screen area of the screening machine is larger than the feeding width of the material distribution gantry truck belt, the aggregate unloaded by the material distribution gantry truck belt will be concentrated in one position on the screen surface, causing concentrated wear of the screen and reducing the service life of the screen.
[0004] In view of this, the utility model proposes a novel material distribution chute, which reduces the impact force of aggregate on the screen by dispersing the angle of material discharge, so as to reduce wear. Utility Model Content
[0005] The purpose of the utility model is to provide a device for filtering sediment in sewage to solve the problems raised in the above background technology.
[0006] To achieve the above purpose, the utility model provides the following technical solutions: a new type of material distribution chute, including a mounting frame and a gantry car feeding port, a mounting mechanism is arranged between the mounting frame and the gantry car feeding port, and a discharging mechanism is arranged on the right side of the mounting frame;
[0007] The discharging mechanism includes a first rectangular tube rotatably connected to the right side surface of the mounting frame via a rotating shaft, a second rectangular tube is sleeved on the surface of the first rectangular tube, a forked discharging port is provided at the lower end of the second rectangular tube, and a length adjustment mechanism is provided between the first rectangular tube and the second rectangular tube.
[0008] Preferably, the length adjustment mechanism comprises a sliding strip opening opened on the right side surface of the second rectangular tube, and a first limiting rod slidably connected to the inner wall of the sliding strip opening is fixedly connected to the right side surface of the first rectangular tube.
[0009] Preferably, two symmetrical connecting plates are fixedly mounted on the right side surface of the mounting frame, arc-shaped openings are provided on the surfaces of the two connecting plates, and second limiting rods slidably connected to the inner wall of the arc-shaped openings are fixedly mounted on the front and back sides of the first rectangular tube.
[0010] Preferably, the surfaces of the first limiting rod and the second limiting rod are both provided with external threads, and the surfaces of the first limiting rod and the second limiting rod are both threadedly connected with fixing nuts via the external threads.
[0011] Preferably, the mounting mechanism includes a mounting groove provided on the inner bottom wall of the mounting frame, the inner front wall and the inner rear wall of the mounting groove are rotatably connected with a bidirectional threaded rod, the surface of the bidirectional threaded rod is threadedly connected with two symmetrical threaded blocks, the upper surfaces of the two threaded blocks are fixedly connected with clamps, the opposite surfaces of the two clamps are provided with limiting teeth, and the front and back sides of the gantry feeding port are provided with mounting tooth grooves matched with the limiting teeth.
[0012] Preferably, a rotating opening penetrating into the interior of the mounting groove is provided on the back side of the mounting frame, and an operating rod fixedly connected to the bidirectional threaded rod is rotatably connected to the inner wall of the rotating opening.
[0013] Preferably, guide slide blocks are provided on both side surfaces of the threaded block, and guide slide grooves for the guide slide blocks to slide are provided on both side inner walls of the mounting groove.
[0014] Beneficial Effects
[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0016] 1. The utility model can disperse the aggregates onto the surface of the screen under the action of the bifurcated discharge port through the discharge mechanism, avoid the aggregates from being concentrated and accumulated at one place on the screen surface, and reduce the wear on the screen. The first rectangular cylinder is rotated on the right side of the installation frame to drive the second limit rod to slide in the arc-shaped opening, so that the discharge angle of the discharge mechanism can be adjusted to reduce the impact force of the aggregates on the screen, and the second rectangular cylinder is pulled to move on the surface of the first rectangular cylinder, so that the overall length of the discharge mechanism can be adjusted.
[0017] 2. The utility model uses an installation mechanism. Under the guiding action of the guide slider, the two threaded blocks drive the limiting teeth of the two clamping plates to separate from the installation tooth grooves on the surface of the feeding port of the gantry truck through the rotation of the two-way threaded rod. The device can be separated from the external material distribution gantry truck without the fixation of the limiting teeth, which provides convenience for its loading and unloading work. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be 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 paying creative work.
[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0020] Figure 2 It is a schematic diagram of the front section structure of the utility model;
[0021] Figure 3 It is a schematic diagram of the side section structure of the installation frame of the utility model;
[0022] Figure 4 For the utility model Figure 3 The enlarged structural diagram at A in the middle;
[0023] Figure 5 It is a schematic diagram of the side section structure of the second rectangular tube of the present invention.
[0024] In the figure: 1. installation frame; 2. feeding port of truss car; 3. first rectangular tube; 4. second rectangular tube; 5. forked discharge port; 6. sliding strip port; 7. first limit rod; 8. connecting plate; 9. second limit rod; 10. bidirectional threaded rod; 11. threaded block; 12. clamping plate; 13. limit teeth; 14. operating 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] According to the attached Figure 1-5 As shown, an embodiment of the utility model provides a new type of material distribution chute, including a mounting frame 1 and a gantry truck feeding port 2, a mounting mechanism is arranged between the mounting frame 1 and the gantry truck feeding port 2, the mounting mechanism includes a mounting groove opened on the inner bottom wall of the mounting frame 1, the inner front wall and the inner rear wall of the mounting groove are rotatably connected with a bidirectional threaded rod 10, the surface of the bidirectional threaded rod 10 is threadedly connected with two symmetrical threaded blocks 11, the upper surfaces of the two threaded blocks 11 are fixedly connected with clamping plates 12, the opposite surfaces of the two clamping plates 12 are provided with limiting teeth 13, and the front and back sides of the gantry truck feeding port 2 are provided with mounting tooth grooves adapted to the limiting teeth 13.
[0027] A rotating opening is provided on the back of the mounting frame 1 and extends into the mounting groove. An operating rod 14 is rotatably connected to the inner wall of the rotating opening and is fixedly connected to the bidirectional threaded rod 10. Guide slide blocks are provided on both side surfaces of the threaded block 11, and guide grooves for the guide slide blocks to slide are provided on the inner walls on both sides of the mounting groove.
[0028] A discharge mechanism is arranged on the right side of the mounting frame 1, and the discharge mechanism comprises a first rectangular tube 3 rotatably connected to the right side surface of the mounting frame 1 through a rotating shaft, and two symmetrical connecting plates 8 are fixedly installed on the right side surface of the mounting frame 1, and arc-shaped openings are provided on the surfaces of the two connecting plates 8, and a second limiting rod 9 slidably connected to the inner wall of the arc-shaped opening is fixedly installed on the front and back sides of the first rectangular tube 3.
[0029] The surface of the first rectangular tube 3 is sleeved with the second rectangular tube 4, and the lower end of the second rectangular tube 4 is provided with a forked discharge port 5. A length adjustment mechanism is provided between the first rectangular tube 3 and the second rectangular tube 4. The length adjustment mechanism includes a sliding strip opening 6 opened on the right side surface of the second rectangular tube 4. The right side surface of the first rectangular tube 3 is fixedly connected with a first limiting rod 7 that is slidably connected to the inner wall of the sliding strip opening 6. The surfaces of the first limiting rod 7 and the second limiting rod 9 are both provided with external threads, and the surfaces of the first limiting rod 7 and the second limiting rod 9 are both threadedly connected with fixing nuts through external threads.
[0030] When a new type of material distribution chute of the utility model is in use, the aggregates transported by the truss feeding port 2 fall into the first rectangular tube 3 and the second rectangular tube 4 respectively and flow out through the forked discharge port 5. Under the action of the forked discharge port 5, the aggregates can be dispersed and fall on the surface of the screen, and the nuts on the surfaces of the first limiting rod 7 and the second limiting rod 9 are loosened respectively. Without the fixing of the nuts, the first rectangular tube 3 is rotated on the right side of the installation frame 1 to drive the second limiting rod 9 to slide in the arc-shaped opening, so that the discharge angle of the discharge mechanism can be adjusted to reduce the impact of the aggregate on the screen. The impact force of the net can be used to pull the second rectangular tube 4 to move on the surface of the first rectangular tube 3, so as to adjust the overall length of the discharging mechanism. At the same time, the rotating operating rod 14 drives the bidirectional threaded rod 10 to rotate. Under the guiding action of the guide slider, the two threaded blocks 11 respectively drive the two clamping plates 12 to move through the rotation of the bidirectional threaded rod 10, until the limiting teeth 13 of the two clamping plates 12 are separated from the mounting tooth grooves on the surface of the feeding port 2 of the gantry car. Without the fixation of the limiting teeth 13, the device can be separated from the external cloth gantry car, so as to facilitate its loading and unloading work.
[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A new type of material distribution chute, characterized by: It comprises a mounting frame (1) and a gantry truck feeding port (2), a mounting mechanism is arranged between the mounting frame (1) and the gantry truck feeding port (2), and a discharging mechanism is arranged on the right side of the mounting frame (1); The discharge mechanism comprises a first rectangular tube (3) rotatably connected to the right side surface of the installation frame (1) via a rotating shaft, a second rectangular tube (4) is sleeved on the surface of the first rectangular tube (3), a forked discharge port (5) is provided at the lower end of the second rectangular tube (4), and a length adjustment mechanism is provided between the first rectangular tube (3) and the second rectangular tube (4).
2. A new type of material distribution chute according to claim 1, characterized in that: The length adjustment mechanism comprises a sliding strip opening (6) opened on the right side surface of the second rectangular tube (4), and a first limiting rod (7) slidably connected to the inner wall of the sliding strip opening (6) is fixedly connected to the right side surface of the first rectangular tube (3).
3. A new type of material distribution chute according to claim 1, characterized in that: Two symmetrical connecting plates (8) are fixedly mounted on the right side surface of the mounting frame (1), and arc-shaped openings are provided on the surfaces of the two connecting plates (8). Second limiting rods (9) slidably connected to the inner wall of the arc-shaped openings are fixedly mounted on the front and back sides of the first rectangular tube (3).
4. A new type of material distribution chute according to claim 2, characterized in that: The surfaces of the first limiting rod (7) and the second limiting rod (9) are both provided with external threads, and the surfaces of the first limiting rod (7) and the second limiting rod (9) are both threadedly connected with fixing nuts via the external threads.
5. A novel material distribution chute according to claim 1, characterized in that: The mounting mechanism comprises a mounting groove provided on the inner bottom wall of the mounting frame (1); the inner front wall and the inner rear wall of the mounting groove are rotatably connected with a bidirectional threaded rod (10); the surface of the bidirectional threaded rod (10) is threadedly connected with two symmetrical threaded blocks (11); the upper surfaces of the two threaded blocks (11) are fixedly connected with clamping plates (12); the opposite surfaces of the two clamping plates (12) are provided with limiting teeth (13); and the front and back surfaces of the gantry vehicle feeding port (2) are provided with mounting tooth grooves adapted to the limiting teeth (13).
6. A new type of material distribution chute according to claim 5, characterized in that: The back of the installation frame (1) is provided with a rotation opening penetrating into the interior of the installation slot, and the inner wall of the rotation opening is rotationally connected to an operating rod (14) fixedly connected to the bidirectional threaded rod (10).
7. A new type of material distribution chute according to claim 5, characterized in that: Guide slide blocks are provided on both side surfaces of the threaded block (11), and guide slide blocks are provided on both side inner walls of the installation groove for the guide slide blocks to slide.