Heavy ultra-wide plate feeder
By improving the design of the conveyor plate assembly, the problem of scale deformation and wear under impact and abrasion in heavy-duty ultra-wide plate feeders has been solved, achieving stable operation and easy maintenance of the equipment.
Patent Information
- Application Number
- CN202520482748.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-03-19
AI Technical Summary
When subjected to significant impact and wear, the scales of heavy-duty ultra-wide plate feeders are prone to deformation and twisting, leading to interference and lifting between the scales, causing abnormal wear and breakage of connecting bolts, thus affecting the normal use of the equipment.
The design adopts a conveyor plate assembly, including a conveyor chain plate base plate, limit angle seats, head and tail wheels, support bar assembly and scale plate assembly. It utilizes a suspended drive motor and a tank track-type transmission chain, combined with a structure of hollow rods, inner support bars, locking pins and springs, to ensure normal cooperation and stable connection between scale plates.
It reduces the risk of scale deformation and damage, avoids abnormal wear and broken connecting bolts, and facilitates equipment maintenance and replacement, thus improving the maintainability and economy of the equipment.
Smart Images

Figure CN223792307U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of feeder technology, specifically a heavy-duty ultra-wide plate feeder. Background Technology
[0002] A feeder is a mechanical device used to continuously and evenly transport materials to subsequent processing equipment. There are many types of feeders with different functions to meet the needs of different scenarios. Among them, the working principle of the plate feeder is to use a set of parallel plate folding conveyor belts to evenly transport materials from the hopper to the target position below.
[0003] Among plate feeders, the heavy-duty ultra-wide plate feeder has a large structure, with a wider and thicker conveyor belt. It is equipped with a powerful shock absorption system and a wear-resistant conveyor belt, which can withstand large loads and adapt to long-distance conveying scenarios.
[0004] However, since heavy-duty ultra-wide plate feeders often bear large impacts and wear, the scales inevitably deform and twist, resulting in a certain degree of deflection. This deflection can cause the scales to interfere with each other and lift up, causing abnormal wear of the scales, breakage of connecting bolts, and affecting the normal use of the feeder. Therefore, a heavy-duty ultra-wide plate feeder is proposed to address the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a heavy-duty ultra-wide plate feeder to solve the problem that heavy-duty ultra-wide plates often bear large impacts and wear, which inevitably cause deformation and twisting of the scale plates, resulting in a certain degree of deflection. This deflection will cause the scale plates to interfere with each other and lift up, causing abnormal wear of the scale plates, breakage of connecting bolts, and affecting the normal use of the feeder.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A heavy-duty ultra-wide plate feeder includes a base platform, a suspended drive motor, a roller assembly, and a tank track-type transmission chain. A conveyor plate assembly is rotatably connected to the outer side of the roller assembly. The conveyor plate assembly includes a conveyor chain plate base plate, with a limit angle seat fixedly connected to the upper end of the base plate. Head and tail wheels are installed at the bottom end of the base plate. A support bar assembly is fixedly connected to the upper end of the base plate. A scale plate assembly is installed at the upper end of the support bar assembly. The support bar assembly includes a hollow rod, with an inner support bar on the inner side of the hollow rod. A locking post is fixedly connected to the upper end of the inner support bar, and a spring is fixedly connected to the upper end of the inner support bar. The scale plate assembly includes a scale plate panel, with a locking groove and a through hole on the inner side of the scale plate panel. The tank track-type transmission chain is rotatably connected to the outer side of the suspended drive motor.
[0008] As a further optimization of this utility model, two suspended drive motors are symmetrically arranged on both sides of the base platform, the axes of the two suspended drive motors are on the same straight line, the output power of the suspended drive motor is 15KW, the working voltage of the suspended drive motor is 380V, and the speed of the suspended drive motor is 1460r / min.
[0009] As a further optimization of this utility model, a roller assembly is fixedly installed on the outer side of the upper end of the base platform by bolts. The roller assembly consists of five sets, and the axial spacing between each set of rollers is 850mm.
[0010] As a further optimization of this utility model, the conveyor chain plate base plate has a length of 5300mm, a width of 175mm, a thickness of 22mm, and an arc shape.
[0011] As a further optimization of this utility model, the following features are provided: two limiting angle seats are provided, which are symmetrically distributed on the upper end of the bottom plate of the conveyor chain plate; two head and tail wheels are provided, which are symmetrically distributed on the lower end of the bottom plate of the conveyor chain plate; and the length of the head and tail wheels is 1400mm.
[0012] As a further optimization of this utility model, the hollow rod has a vertical cross-section in the shape of a "U", the outer side of the inner support bar is in close contact with the inner side of the hollow rod, several locking posts are provided, the included angle between the locking posts and the hollow rod is 90°, and a scale plate panel is fixedly connected to the upper end of the spring.
[0013] As a further optimization of this utility model, the length of the scale plate panel is 4750mm, the position of the slot corresponds one-to-one with the position of the post, and the through holes and springs are distributed alternately in sequence.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] In this invention, the conveyor plate assembly reduces the risk of deformation and damage to the chain plates caused by material accumulation or excessive compression. Even under significant impact and wear, it maintains normal fit between the scale plates, avoiding abnormal wear and broken connecting bolts. At the same time, the conveyor plate assembly can be easily disassembled and installed, enabling material replacement without emptying the hopper, thus improving the maintainability and economy of the equipment. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2This is a schematic diagram of the conveyor plate assembly structure of this utility model;
[0018] Figure 3 This is an exploded view of the conveyor plate assembly of this utility model;
[0019] Figure 4 This is a schematic diagram of the support strip assembly structure of this utility model;
[0020] Figure 5 This is a cross-sectional view of the support bar assembly of this utility model;
[0021] Figure 6 This is a schematic diagram of the scale plate assembly structure of this utility model.
[0022] In the diagram: 1. Base platform; 2. Suspended drive motor; 3. Roller assembly; 4. Tank track-type transmission chain;
[0023] 5. Conveyor plate assembly; 51. Conveyor chain plate base plate; 52. Limiting angle seat; 53. Head and tail wheels; 54. Support bar assembly; 541. Hollow rod; 542. Inner support bar; 543. Locking post; 544. Spring; 55. Scale plate assembly; 551. Scale plate panel; 552. Locking groove; 553. Through hole. Detailed Implementation
[0024] 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.
[0025] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0026] Please see Figure 1-6 This utility model provides a technical solution:
[0027] A heavy-duty ultra-wide plate feeder includes a base platform 1, a suspended drive motor 2, a roller assembly 3, and a tank track-type transmission chain 4. A conveyor plate assembly 5 is rotatably connected to the outer side of the roller assembly 3. The conveyor plate assembly 5 includes a conveyor chain plate base plate 51, a limit angle seat 52 fixedly connected to the upper end of the conveyor chain plate base plate 51, head and tail wheels 53 installed at the bottom end of the conveyor chain plate base plate 51, and a support bar assembly 54 fixedly connected to the upper end of the conveyor chain plate base plate 51. A scale-shaped feed bar is installed on the upper end of the support bar assembly 54. The plate assembly 55 and the support bar assembly 54 include a hollow rod 541, an inner support bar 542 is provided on the inner side of the hollow rod 541, a locking post 543 is fixedly connected to the upper end of the inner support bar 542, and a spring 544 is fixedly connected to the upper end of the inner support bar 542. The scale plate assembly 55 includes a scale plate panel 551, a locking groove 552 is opened on the inner side of the scale plate panel 551, and a through hole 553 is opened on the inner side of the scale plate panel 551. A tank track-type transmission chain 4 is rotatably connected to the outer side of the suspended drive motor 2.
[0028] As a further implementation of this solution, two suspended drive motors 2 are symmetrically arranged on both sides of the base platform 1. The axes of the two suspended drive motors 2 are on the same straight line. The output power of the suspended drive motors 2 is 15KW, the working voltage of the suspended drive motors 2 is 380V, and the speed of the suspended drive motors 2 is 1460r / min. The symmetrical arrangement of the two suspended drive motors 2 can balance the force on the feeder during operation, reduce vibration and noise, and improve the stability of the equipment.
[0029] As a further implementation of this solution, a roller group 3 is fixedly installed on the outer side of the upper end of the base platform 1 by bolts. There are five roller groups 3, and the distance between the axes of each roller group 3 is 850mm. This distance is designed according to the width, weight and expected amount of material to be conveyed of the conveyor plate assembly 5, in order to ensure that the roller group 3 can fully support the conveyor plate assembly 5, while maintaining an appropriate distance to avoid excessive friction and wear.
[0030] As a further implementation of this solution, the conveyor chain plate base plate 51 has a length of 5300mm, a width of 175mm, a thickness of 22mm, and an arc shape. The arc design of the conveyor chain plate base plate 51 makes the material conveying process smoother, reduces the resistance and pressure between multiple conveyor chain plate base plates 51, and improves conveying efficiency and production benefits.
[0031] As a further implementation of this solution, two limiting angle seats 52 are provided, which are symmetrically distributed on the upper end of the conveyor chain plate bottom plate 51. Two head and tail wheels 53 are provided, which are symmetrically distributed on the lower end of the conveyor chain plate bottom plate 51. The length of the head and tail wheels 53 is 1400mm. The head and tail wheels 53 are mainly used to support the conveyor chain plate bottom plate 51 and move with it to realize the conveying of materials. The symmetrical distribution design helps to maintain the balance of the conveyor chain plate bottom plate 51 in the horizontal direction and reduce swaying and vibration.
[0032] As a further implementation of this scheme, the hollow rod 541 has a vertical cross-section in the shape of a "U". The outer side of the inner support bar 542 is in close contact with the inner side of the hollow rod 541. Several locking posts 543 are provided, and the included angle between the locking posts 543 and the hollow rod 541 is 90°. The upper end of the spring 544 is fixedly connected to the scale plate panel 551. The scale plate panel 551 has a length of 4750mm. The position of the locking groove 552 corresponds one-to-one with the position of the locking post 543. The through holes 553 and the spring 544 are distributed alternately. This design allows the scale plate panel 551 to be firmly installed on the hollow rod 541, and a stable connection is achieved through the cooperation of the locking posts 543 and the locking groove 552.
[0033] Workflow: Before using the equipment, first check whether all parts of the equipment are complete and intact, ensuring there is no obvious damage or deformation. Check whether there are foreign objects or blockages on the surface of the scale plate panel 551, ensuring that the conveying channel is unobstructed. Then, the operator starts the feeder. At this time, the suspended drive motors 2 on both sides of the base platform 1 start working, thereby driving the tank track type transmission chain 4 to run synchronously. Observe whether the running speed of the tank track type transmission chain 4 and the bottom plate of the conveyor chain plate 51 is uniform and stable, and whether there is any abnormal shaking or jamming. If jumping, jamming or tilting is found during the operation of the bottom plate of the conveyor chain plate 51, the operation of the equipment can be stopped. Insert the corresponding square rod into the through hole 553 opened on the inner side of the scale plate panel 551, and then... The inner support bar 542 is squeezed downwards, causing it to move downwards inside the hollow rod 541 and disengaging the locking pin 543 from the locking groove 552. Then, the scale plate panel 551 moves to both sides. The spring 544 fixedly connected to the scale plate panel 551 drives the hollow rod 541 to move. At the same time, the bottom plate of the conveyor chain plate 51 also moves to both sides. The movement of the bottom plate of the conveyor chain plate 51 causes the head and tail wheels 53 fixedly installed at the bottom to disengage from the upper end of the base platform 1. After the conveyor plate assembly 5 is repaired, it is then replaced. Since the tank track drive chain 4 is set on both sides of the conveyor plate assembly 5, when the conveyor plate assembly 5 needs to be replaced, there is no need to empty the hopper. Replacement with material can be achieved, which improves maintenance efficiency.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A heavy-duty super-wide plate feeder comprising a base table (1), a suspended driving motor (2), a roller group (3) and a tank track type driving chain (4), characterized in that: The roller group (3) is rotatably connected with a conveying plate assembly (5) outside. The conveying plate assembly (5) comprises a conveying chain plate bottom plate (51), the upper end of the conveying chain plate bottom plate (51) is fixedly connected with a limiting angle seat (52), the bottom end of the conveying chain plate bottom plate (51) is provided with head and tail wheels (53), the upper end of the conveying chain plate bottom plate (51) is fixedly connected with a support strip assembly (54), the upper end of the support strip assembly (54) is provided with a scale plate assembly (55), the support strip assembly (54) comprises a hollow rod (541), the inner side of the hollow rod (541) is provided with an inner support strip (542), the upper end of the inner support strip (542) is fixedly connected with a clamping column (543), the upper end of the inner support strip (542) is fixedly connected with a spring (544), the scale plate assembly (55) comprises a scale plate panel (551), the inner side of the scale plate panel (551) is provided with a clamping groove (552), and the inner side of the scale plate panel (551) is provided with a through hole (553). The suspension type driving motor (2) is rotatably connected with a tank track type transmission chain (4) outside.
2. A heavy duty ultra-wide pan feeder as claimed in claim 1, wherein: The base table (1) is symmetrically provided with two suspension type driving motors (2) on both sides, the shaft centers of the two suspension type driving motors (2) are on the same straight line, the output power of the suspension type driving motor (2) is 15KW, the working voltage of the suspension type driving motor (2) is 380V, and the rotating speed of the suspension type driving motor (2) is 1460r / min.
3. A heavy duty ultra-wide pan feeder as claimed in claim 1, wherein: The roller group (3) is fixedly installed on the outer side of the upper end of the base table (1) through bolts, the roller group (3) is provided with five groups, and the interval of the shaft centers of each group of the roller group (3) is 850mm.
4. A heavy duty ultra-wide pan feeder as claimed in claim 1, wherein: The length of the conveying chain plate bottom plate (51) is 5300mm, the width of the conveying chain plate bottom plate (51) is 175mm, the thickness of the conveying chain plate bottom plate (51) is 22mm, and the conveying chain plate bottom plate (51) is provided in an arc shape.
5. A heavy duty ultra-wide pan feeder as claimed in claim 1, wherein: The limiting angle seat (52) is provided with two, the two limiting angle seats (52) are symmetrically distributed on the upper end of the conveying chain plate bottom plate (51), the head and tail wheels (53) are provided with two, the two head and tail wheels (53) are symmetrically distributed on the lower end of the conveying chain plate bottom plate (51), and the length of the head and tail wheels (53) is 1400mm.
6. A heavy duty ultra-wide pan feeder as claimed in claim 1, wherein: The vertical section of the hollow rod (541) is in the shape of a "U", the inner side of the hollow rod (541) is tightly attached to the outer side of the inner support strip (542), the clamping column (543) is provided with a plurality of, the included angle between the clamping column (543) and the hollow rod (541) is 90°, and the upper end of the spring (544) is fixedly connected with the scale plate panel (551).
7. A heavy duty ultra-wide pan feeder as claimed in claim 1, wherein: The length of the scale plate panel (551) is 4750mm, the positions of the clamping grooves (552) correspond to the positions of the clamping columns (543) one by one, and the through holes (553) and the springs (544) are sequentially and staggeredly distributed.