Anti-blocking feeding mechanism for mechanical automation equipment
By using the design of staggered separation rods and pusher plates, combined with the use of blowers and sliding baffles, the problems of uneven material screening and splashing in traditional feeding mechanisms are solved, achieving anti-clogging and efficient screening.
Patent Information
- Application Number
- CN202520543238.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-03-26
AI Technical Summary
Traditional feeding mechanisms cannot effectively screen uneven materials, leading to blockages and unstable finished product quality, and the separation process can easily cause material splashing.
The system employs staggered fixed and movable separating rods in conjunction with the rotation of the main shaft. Combined with the design of the pusher plate and discharge plate, it achieves uniform screening and separation of materials through motor drive, uses a blower to remove adhering substances, and a sliding baffle to control the material flow direction.
It achieves thorough separation and screening of materials, prevents clogging, improves feeding efficiency and finished product quality, and reduces material splashing and improves the accuracy of recycling.
Smart Images
Figure CN223655438U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model mainly relates to mechanical automation equipment technical field, concretely is a kind of anti-blocking feeding mechanism for mechanical automation equipment. BACKGROUND
[0002] Feeding mechanism is one of the equipment mechanisms that must be matched in modern chemical industry, pharmaceutical, food, metallurgy, building materials, agricultural and sideline products and other light and heavy industries, which provides work efficiency, transportation accuracy, reliable quality and long-lasting durability. In traditional feeding mechanism, the material is not screened or detected before being put into the machine, which may cause uneven size of raw materials. When such uneven particles enter the machine, they cannot be uniformly crushed, and the crushed materials cannot be screened, which may cause blockage inside the feeding mechanism, resulting in uneven feeding and affecting the quality of finished products.
[0003] The prior art includes a housing, a guide cavity is provided at the bottom of the housing, an upper feeding port is provided at the bottom of the guide cavity, a sieve plate, a boss and a mounting bracket are arranged in the housing from top to bottom, a anti-blocking rod is formed on the boss, and the sieve plate is dredged by the anti-blocking rod to prevent internal blockage. However, the material above the sieve plate cannot move horizontally, which leads to insufficient screening of the sieve plate and easy accumulation of material above the sieve plate. The material separation structure above the feeding port is a fan type, which requires high-speed rotation to hit and separate the material, which may cause the material to splash out of the feeding port and collide with the external mechanism, resulting in unnecessary loss. UTILITY MODEL CONTENTS
[0004] The utility model aims to provide a kind of anti-blocking feeding mechanism for mechanical automation equipment to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model adopts the following technical scheme: an anti-blocking feeding mechanism for mechanical automation equipment, including housing, the housing bottom is provided with guide cavity, the guide cavity bottom is provided with upper feeding port, the sieve plate, boss and mounting bracket are arranged in the housing from top to bottom, the boss is formed on the anti-blocking rod, the upper end of the mounting bracket is fixed with telescopic electric cylinder, the telescopic end of the telescopic electric cylinder is connected with the bottom of boss, the lower end of the mounting bracket is fixed with driving motor, the output end of the driving motor is fixed with main shaft, the main shaft is staggered along the axial direction and is provided with fixed separation rod and movable separation rod, two pusher plates are slidably arranged on the sieve plate.
[0006] Preferably, two first support plates are fixed on the outer wall of the shell, a first screw rod motor is fixed between the two first support plates, the number of the first screw rod motor is two, the two first screw rod motors are located on the two sides of the shell and are symmetrical to each other, one side of the pushing plate penetrates the shell and protrudes outward, and is fixedly connected with the movable end of the first screw rod motor, the pushing plate is driven to move by the first screw rod motor to drive the material to move and screen.
[0007] Preferably, the boss is an isosceles trapezoidal boss, a limiting strip is arranged in the shell, a groove matching the limiting strip is formed on the boss, the boss slides along the limiting strip to the top end position, the upper base of the trapezoid abuts against the screen plate, the number of the anti-blocking rods is multiple and is distributed on the waist and the upper base of the boss, a screen hole matching the anti-blocking rod is formed on the screen plate, the anti-blocking rod is driven to move up and down by the isosceles trapezoidal boss to dredge the screen plate, and the upper edge of the boss is in full contact with the bottom of the screen plate in the dredging process, so that the stress is uniform and the boss is not easy to break.
[0008] Preferably, a blower is arranged on the inner wall of the shell, the blower is a box-type fan, and the air outlet of the blower is located on the extension path of the boss, so that a small amount of material adhering to the boss and the anti-blocking rod is blown off by the blower, and the feeding efficiency is improved.
[0009] Preferably, the number of the fixed separation rods is two, a plurality of auxiliary rods are uniformly distributed on the fixed separation rod along the axial direction, the fixed separation rod is fixedly connected with the outer wall of the main shaft, the movable separation rod is the same in structure and number as the fixed separation rod, the movable separation rod is bearing-connected with the outer wall of the main shaft, and the auxiliary rod is parallel to the main shaft. The fixed separation rod and the movable separation rod are driven to rotate by the main shaft, and a speed difference exists between the two, so that the effective separation area of the material falling is increased.
[0010] Preferably, two second support plates are fixed on the outer wall of the shell, one second screw rod motor is fixed on any one of the second support plates, a discharging plate is arranged between the two pushing plates, the discharging plate is in an inverted character shape structure, the two sides of the discharging plate protrude outward and penetrate the shell, and are fixedly connected with the movable end of the second screw rod motor, a discharging cavity is arranged on the outer wall of the shell, a recycling groove is arranged at the bottom of the discharging cavity, and large-particle materials accumulated above the screen plate are discharged into the recycling groove along the discharging cavity through the discharging plate.
[0011] Further, the discharging cavity is in an isosceles trapezoidal structure and is hollow between the two waist portions, one side waist portion of the discharging cavity penetrates the shell and is connected with the space above the screen plate, and a sliding baffle is arranged at the connecting position, the sliding baffle is slid from the outside of the shell and is inserted into the discharging cavity, and one end of the sliding baffle forms a pull handle, and the sliding baffle prevents the to-be-screened material from entering the discharging cavity.
[0012] Preferably, the top of the mounting frame is chamfered at the corners to avoid material accumulation at the top of the mounting frame.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1、The anti-blocking feeding mechanism for mechanical automation equipment, the fixed separation rod and the movable separation rod are driven to rotate by the rotation of the main shaft, the fixed separation rod is fixedly connected with the main shaft and thus has the same rotation speed, the movable separation rod is connected with the main shaft bearing and thus has a relatively low rotation speed affected by its own weight and bearing friction, the two have a speed difference, and the auxiliary rods above the two are interlaced with each other during the rotation process, so that the effective contact separation area of the materials during falling is improved, and thus the required rotation speed of the main shaft for fully separating and dispersing the materials is low, and the materials are not easy to splash.
[0015] 2、The anti-blocking feeding mechanism for mechanical automation equipment, the two push plates are driven to move back and forth on the two sides above the screen plate by the first screw rod motor, so as to move the materials back and forth between the two push plates and fully screen the materials, and the materials are not easy to accumulate on the screen plate.
[0016] 3、The anti-blocking feeding mechanism for mechanical automation equipment, the accumulated large-particle materials on the screen plate are pushed into the discharge cavity by the discharge plate driven by the second screw rod motor, and are further fallen into the recycling groove for the convenience of recycling by the staff, and the sliding baffle is inserted on the discharge cavity to limit the materials to be screened from flying into the discharge cavity during the screening process, so as to prevent the small-particle materials from being recycled and improve the screening accuracy.
[0017] The utility model will be explained in detail in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS
[0018] The drawings are only used to show the principles, implementation manners, applications, characteristics and effects of the specific embodiments and other related contents of the utility model, and cannot be considered as the limitation of the utility model.
[0019] In the drawings of the specification:
[0020] Fig. 1 It is the whole structure schematic diagram of the utility model;
[0021] Fig. 2 It is the whole structure schematic diagram of the utility model;
[0022] Fig. 3 It is the whole structure schematic diagram of the utility model;
[0023] Fig. 4 It is the whole structure schematic diagram of the utility model;
[0024] Figure label:
[0025] 1. Housing; 2. Guide cavity; 3. Feed port; 4. Discharge cavity; 5. Recycling trough; 6. Sliding baffle; 7. First lead screw motor; 8. First support plate; 9. Pull handle; 10. Second lead screw motor; 11. Second support plate; 12. Screen plate; 13. Pusher plate; 14. Discharge plate; 15. Mounting bracket; 16. Telescopic electric cylinder; 17. Boss; 18. Anti-blocking rod; 19. Limiting strip; 20. Chamfer; 21. Drive motor; 22. Main shaft; 23. Fixed separation rod; 24. Movable separation rod; 25. Auxiliary rod; 26. Blower. Detailed Implementation
[0026] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0027] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0028] like Figs. 1 to 4 As shown, an anti-clogging feeding mechanism for automated mechanical equipment includes a housing 1. A guide cavity 2 is provided at the bottom of the housing 1, and a feeding port 3 is provided at the bottom of the guide cavity 2. A screen plate 12, a boss 17, and a mounting frame 15 are arranged from top to bottom inside the housing 1. Each edge of the top interior of the mounting frame 15 forms a chamfer 20. An anti-clogging rod 18 is formed on the boss 17. A telescopic electric cylinder 16 is fixed to the upper end of the mounting frame 15. The telescopic end of the telescopic electric cylinder 16 is connected to the bottom of the boss 17. A drive motor 21 is fixed to the lower end of the mounting frame 15. A main shaft 22 is fixed to the output end of the drive motor 21. Fixed separation rods 23 and movable separation rods 24 are arranged alternately along the axial direction on the main shaft 22. Two pusher plates 13 are slidably arranged on the screen plate 12.
[0029] Two first support plates 8 are fixed on the outer wall of the housing 1. A first lead screw motor 7 is fixed between the two first support plates 8. There are two first lead screw motors 7, which are located symmetrically on both sides of the housing 1. One side of the pusher plate 13 protrudes outward through the housing 1 and is fixedly connected to the movable end of the first lead screw motor 7. The first lead screw motor 7 drives the pusher plate 13 to move so as to move and screen the material.
[0030] The boss 17 is an isosceles trapezoidal boss, the housing 1 is provided with a limiting strip 19, the boss 17 is formed with a groove matched with the limiting strip 19, the boss 17 slides along the limiting strip 19 to the top position, the upper bottom of the trapezoid abuts against the screen plate 12 to fully contact, the boss 17 is uniformly stressed and stable in structure and is not easy to break, the number of the anti-blocking rods 18 is multiple and is uniformly distributed in the waist and upper bottom positions of the boss 17 in linear array, and the screen plate 12 is formed with screen holes matched with the anti-blocking rods 18. The housing 1 is provided with a blower 26 on the inner wall, the blower 26 is a box-type fan, the air outlet of the blower 26 is located on the extension path of the boss 17, and the small amount of material remaining above the boss 17 and the anti-blocking rods 18 is directly blown off to the guide cavity 2.
[0031] The number of the fixed separation rods 23 is two, a plurality of auxiliary rods 25 are uniformly distributed on the fixed separation rods 23 along the axial direction, the fixed separation rods 23 are fixedly connected with the outer wall of the main shaft 22, the movable separation rods 24 are the same in structure and number as the fixed separation rods 23, the movable separation rods 24 are bearing-connected with the outer wall of the main shaft 22, the auxiliary rods 25 are parallel to the main shaft 22, the main shaft 22 drives the fixed separation rods 23 and the movable separation rods 24 to rotate, the fixed separation rods 23 are fixedly connected with the main shaft 22 and thus have the same rotating speed, the movable separation rods 24 are bearing-connected with the main shaft 22 and thus have a relatively low rotating speed affected by their own weight and bearing friction, the two have a speed difference, and the auxiliary rods 25 above the two are staggered with each other in the rotating process, so that the effective contact separation area of the material falling is increased.
[0032] The housing 1 is fixedly provided with two second supporting plates 11 on the outer wall, one second screw rod motor 9 is fixedly arranged on any one of the second supporting plates 11, a discharging plate 14 is arranged between the two pushing plates 13, the discharging plate 14 is in an inverted convex character structure, the two sides of the discharging plate 14 protrude outward to penetrate the housing 1 and are fixedly connected with the movable end of the second screw rod motor 9, a discharging cavity 4 is arranged on the outer wall of the housing 1, and a recycled material groove 5 is arranged at the bottom of the discharging cavity 4. The discharging cavity 4 is in an isosceles trapezoidal structure and is hollow between the two waist portions, one side waist portion of the discharging cavity 4 penetrates the housing 1 to communicate with the space above the screen plate 12, and a sliding baffle 6 is arranged at the connecting position, the sliding baffle 6 is slid from the outside of the housing 1 to be inserted into the discharging cavity 4, and a pull handle 9 is formed at one end of the sliding baffle 6.
[0033] The implementation principle of the embodiment of the application is as follows: when the mechanism is used, the sliding baffle 6 is inserted into the discharging cavity 4 to prevent the material from separating from the shell 1, and the anti-blocking rod 18 is located below the sieve plate 12 to avoid hindering the screening; first, the material is put into the shell 1 from the top, the first lead screw motor 7 is started, and the two pusher plates 13 are driven by the first lead screw motor 7 to move back and forth alternately, so that the material moves through the sieve plate 12, and after sufficient screening, the small-particle material falls onto the top of the boss 17 and is blown by the blower 26 to fall along the waist of the boss 17 to the guide cavity 2, at this time, the driving motor 21 works to control the rotation of the main shaft 22, and the fixed separation rod 23 and the movable separation rod 24 are staggered to rotate and scatter the separated material, and the separated small-particle material is outwardly fed from the feeding opening 3, and every time a period of screening is performed, the telescopic cylinder 16 works to drive the anti-blocking rod 18 to move up and down to dredge the sieve plate 12, so that the material screening efficiency is high and the material is not easy to block; the large-particle material that cannot pass through the sieve plate 12 is accumulated above the sieve plate 12, at this time, the sliding baffle 6 is pulled out by the pull handle 9, and the second lead screw motor 10 is started, so that the discharging plate 14 discharges the large-particle material along the discharging cavity 4 into the recycling groove 5, and the material is conveniently recycled and broken for reuse.
[0034] It is obvious for those skilled in the art that the application is not limited to the details of the above exemplary embodiments, and the application can be implemented in other specific forms without departing from the essential characteristics of the application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the application. Any reference signs in the claims should not be regarded as limiting the claims.
Claims
1. A mechanical automation equipment anti-blocking feeding mechanism, comprising a shell (1), the bottom of the shell (1) is provided with a guide cavity (2), the bottom of the guide cavity (2) is provided with a feeding port (3), the shell (1) is provided with a sieve plate (12), a boss (17) and a mounting frame (15) from top to bottom, the boss (17) is formed with an anti-blocking rod (18), characterized in that: The upper end of the mounting frame (15) is fixed with a telescopic electric cylinder (16), the telescopic end of the telescopic electric cylinder (16) is connected with the bottom of the boss (17), the lower end of the mounting frame (15) is fixed with a driving motor (21), the output end of the driving motor (21) is fixed with a main shaft (22), the main shaft (22) is fixedly provided with fixed separation rods (23) and movable separation rods (24) along the axial direction, and the sieve plate (12) is slidably provided with two pushing plates (13). 2. The anti-blocking feeding mechanism for a mechanical automatic device according to claim 1, characterized in that: The outer wall of the shell (1) is fixed with two first supporting plates (8), the first supporting plates (8) are fixed with a first screw rod motor (7) therebetween, the number of the first screw rod motor (7) is two, the two first screw rod motors (7) are located on the two sides of the shell (1) and are symmetrical to each other, one side of the pushing plate (13) penetrates the shell (1) and protrudes outward, and is fixedly connected with the movable end of the first screw rod motor (7).
3. The anti-blocking feeding mechanism for a mechanical automation device according to claim 1, characterized in that: The boss (17) is an isosceles trapezoidal boss, the shell (1) is provided with a limiting strip (19) therein, the boss (17) is formed with a groove matched with the limiting strip (19), the boss (17) slides along the limiting strip (19) to the top end position, the upper bottom of the trapezoid abuts against the sieve plate (12), the number of the anti-blocking rods (18) is multiple and is distributed on the waist and the upper bottom of the boss (17), and the sieve plate (12) is formed with sieve holes matched with the anti-blocking rods (18).
4. The anti-blocking feeding mechanism for a mechanical automation device according to claim 1, characterized in that: The inner wall of the shell (1) is provided with a blower (26), the blower (26) is a box-type fan, and the air outlet of the blower (26) is located on the telescopic path of the boss (17).
5. The anti-blocking feeding mechanism for a mechanical automated device according to claim 1, wherein: The number of the fixed separation rods (23) is two, a plurality of auxiliary rods (25) are uniformly distributed on the fixed separation rods (23) along the axial direction, the fixed separation rods (23) are fixedly connected with the outer wall of the main shaft (22), the movable separation rods (24) are the same in structure and number as the fixed separation rods (23), the movable separation rods (24) are bearing-connected with the outer wall of the main shaft (22), and the auxiliary rods (25) are parallel to the main shaft (22).
6. The anti-blocking feeding mechanism for a mechanical automation device according to claim 1, characterized in that: The outer wall of the shell (1) is fixed with two second supporting plates (11), one second screw rod motor (10) is fixed on any one of the second supporting plates (11), the two pushing plates (13) are provided with a discharging plate (14) therebetween, the discharging plate (14) is in an inverted convex character structure, the two sides of the discharging plate (14) protrude outward and penetrate the shell (1), and are fixedly connected with the movable end of the second screw rod motor (10), the outer wall of the shell (1) is provided with a discharging cavity (4), and the bottom of the discharging cavity (4) is provided with a recycling chute (5).
7. The anti-blocking feeding mechanism for a mechanical automation device according to claim 6, characterized in that: The discharging cavity (4) is in an isosceles trapezoidal structure and is hollow between the two waists, one side waist of the discharging cavity (4) penetrates the shell (1) and is connected with the space above the sieve plate (12), and a sliding baffle (6) is arranged at the connecting position, the sliding baffle (6) is slidably inserted into the discharging cavity (4) from the outside of the shell (1), and one end of the sliding baffle (6) is formed with a pull handle (9).
8. The anti-blocking feeding mechanism for a mechanical automation device according to claim 1, characterized in that: The top inner corner of the mounting frame (15) is formed with a chamfer (20).