Hardening-preventing material blocking device of stocker

Abstract

The utility model relates to a stacker anti-hardening material blocking device which comprises a machine frame, an adjustable material blocking device is arranged on one side of the machine frame, the material blocking device comprises adjusting pieces fixedly connected with the machine frame, a material blocking plate is hinged between the adjusting pieces, the connecting position of the adjusting pieces and the material blocking plate is a first rotating hinge point, and the adjusting pieces are located at the top of the material blocking plate. A buffering device is arranged on the lower section of the material blocking plate, and a conveying belt is arranged outside one side of the material blocking plate. The buffer device is reasonable in structure, the impact force applied to the striker plate in the throwing process of materials can be effectively reduced through the buffer device, the hardening rate of the materials on the striker plate is relieved by reducing the impact force, and the frequency of cleaning the striker plate can be effectively reduced, so that the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of material transmission equipment, in particular to a material blocking device for preventing compaction of a stacker. Background Art

[0002] A stacker is a piece of mechanical equipment used to store cargo in a storage yard. It is widely used in places such as ports, power plants, steel mills, and cement plants. Its main function is to store cargo unloaded by truck unloaders in the storage yard, facilitating the reclaimer's reclaiming operations. Stackers typically require a material retaining device to ensure that the material is deposited in a designated location. Existing retaining devices are directly subjected to the impact of material being thrown, and the material easily adheres to the retaining plate surface, causing it to compact rapidly. Excessive compaction requires cleaning the retaining plate surface to prevent material from being affected, resulting in low efficiency. Utility Model Content

[0003] In order to overcome the above-mentioned deficiencies of the existing problems, the utility model provides a material blocking device for preventing compaction of a stacker.

[0004] The technical solution adopted by the utility model to solve its technical problem is: a stacking machine anti-caking material blocking device includes a frame, an adjustable material blocking device is provided on one side of the frame, and the material blocking device includes two adjusting parts symmetrically arranged and fixedly connected to the frame, a material blocking plate is hinged between the adjusting parts, the connection between the adjusting part and the material blocking plate is a first rotating hinge point, the adjusting part is located at the top of the material blocking plate, and a buffer device is provided at the lower section of the material blocking plate, the buffer device includes a buffer bracket rotatably connected to the material blocking plate by a hinge, and the connection between the buffer bracket and the material blocking plate is a second rotating hinge point, the buffer bracket is provided with a thread on one end away from the material blocking plate, and a limiting nut, a fixing seat, a vibration damping spring and an extrusion spring are sequentially sleeved on the buffer bracket from left to right. The nut is fixedly connected to the frame by bolts, and a conveyor belt is provided on the outside of the baffle plate. When the transported material leaves the conveyor belt, it will be thrown forward until it hits the baffle plate and then starts to slide down. When the material hits the baffle plate, the baffle plate will rotate in the direction of the buffer bracket with the first rotating hinge point as the axis, and the lower section of the baffle plate will push the buffer bracket backward with the second rotating hinge point as the rotation point, and the extrusion nut squeezes the shock-absorbing spring to offset part of the impact force. When resetting, the shock-absorbing spring pushes the extrusion nut and the buffer bracket forward under the action of its own elastic force. During the pushing back process, the limit nut will collide with the fixed seat, and the buffer bracket will work in a fixed position through the shock-absorbing spring, the extrusion nut and the limit nut.

[0005] As preferred, the buffer device is two in common, and symmetrically arranged on one side of the material blocking plate, so that the material blocking plate is more uniform under force when impacted, and the impact force of the material on the material blocking plate can be better relieved.

[0006] As preferred, the adjusting member is provided with a plurality of adjusting grooves, and the first rotary hinge point is arranged in the adjusting groove, so that the distance between the material blocking plate and the conveying belt can be changed by adjusting the first rotary hinge point in which adjusting groove, and the material blocking plate can be adjusted to the best blocking point according to the variety, viscosity and size of the material, and the material blocking plate moves to drive the buffer device to move, so that the material blocking plate and the buffer device are vertically arranged.

[0007] The utility model discloses the beneficial effect is, through the buffer device can effectively reduce the impact force of the material on the material blocking plate in the throwing process, and the rate of the material on the material blocking plate is relieved by reducing the impact force, and the frequency of cleaning the material blocking plate can be effectively reduced, so as to improve the work efficiency, and the distance between the material blocking plate and the conveying belt can be adjusted by adjusting the position of the first rotary hinge point to adapt to different varieties, viscosity and size of the material. BRIEF DESCRIPTION OF DRAWINGS

[0008] The utility model discloses further illustrate in combination with the drawings and examples.

[0009] Figure 1 It is the front view of the utility model;

[0010] Figure 2 It is the left view of the utility model;

[0011] In the drawing, 1, rack;2, second rotary hinge point;3, adjusting member;4, material blocking plate;5, buffer device;6, buffer support;7, limit nut;8, fixed seat;9, damping spring;10, extrusion nut;11, adjusting groove;12, first rotary hinge point;13, conveying belt. DETAILED DESCRIPTION

[0012] All features disclosed in this specification, or all steps of any method or process disclosed in this specification, can be combined in any manner, except where features or steps are mutually exclusive.

[0013] Any feature disclosed in this specification, unless stated otherwise, can be replaced by any equivalent or similar feature, or any feature with the same purpose. That is, unless stated otherwise, each feature is one example only of a number of equivalent or similar features.

[0014] As Figure 1-2The illustrated one kind is prevented to be blocked by material blocking device of stocker, including frame 1, frame 1 one side is provided with adjustable material blocking equipment, the material blocking equipment includes with frame 1 fixed connection's symmetrical arrangement two adjusting pieces 3, hinged with material blocking plate 4 between adjusting piece 3, adjusting piece 3 with the connecting place of material blocking plate 4 is first rotary hinge point 12, adjusting piece 3 is located at the top of material blocking plate 4, the lower section of material blocking plate 4 is provided with buffer device 5, buffer device 5 includes with material blocking plate 4 through hinged rotation connection's buffer bracket 6, the connecting place of buffer bracket 6 with material blocking plate 4 is second rotary hinge point 2, the end of buffer bracket 6 away from material blocking plate 4 is opened with screw thread, buffer bracket 6 is from left to right on the sleeve is set with limiting nut 7, fixed seat 8, damping spring 9 and extrusion nut 10, fixed seat 8 with frame 1 is fixedly connected through bolt, one side of material blocking plate 4 is provided with conveying belt 13, the material of transportation is thrown forward when separating from conveying belt 13, until collides on material blocking plate 4, then begins to slide down, when material impacts material blocking plate 4, material blocking plate 4 will rotate with first rotary hinge point 12 as the axis of the direction of buffer bracket 6, the lower section of material blocking plate 4 will push buffer bracket 6 back with second rotary hinge point 2 as the rotation point, extrusion nut 10 extrudes damping spring 9 and offsets a part of impact force, when resetting, damping spring 9 will extrusion nut 10 and buffer bracket 6 are pushed forward under the action of its own elasticity, during the process of pushing back, limiting nut 7 will collide with fixed seat 8, and buffer bracket 6 is worked in fixed position through damping spring 9, extrusion nut 10 and limiting nut 7.

[0015] The buffer device 5 has two, and symmetrically arranged on one side of the material blocking plate 4, when using, make the material blocking plate 4 more uniform when impacted, can better alleviate the impact force of the material on the material blocking plate 4.

[0016] The adjusting piece 3 is provided with a plurality of adjusting grooves 11, and the first rotary hinge point 12 is arranged in the adjusting groove 11. Specific embodiments

[0017] According to different varieties, viscosity, size of material will be the first rotating hinge point 12 to adjust to the appropriate adjusting groove 11, buffer device 5 will and material baffle 4 together, make material baffle 4 and buffer device 5 keep vertical arrangement, complete position adjustment, through bolt fixed seat 8 is fixed on the rack 1, complete installation, use, conveying belt 2 throw material impact material baffle 4, material baffle 4 will be the first rotating hinge point 12 as the axis of rotation to the direction of buffer bracket 6, the lower section of material baffle 4 is the second rotating hinge point 2 as the rotating point buffer bracket 6 is pushed back, extrusion nut 10 extrusion shock absorber spring 9 offset a part of the impact force, reset, shock absorber spring 9 in the action of its own elasticity extrusion nut 10 and buffer bracket 6 forward top back, in the process of top back, limit nut 7 will collide with fixed seat 8, through shock absorber spring 9, extrusion nut 10 and limit nut 7 make buffer bracket 6 work in fixed position.

[0018] The design scheme is ingenious, and the impact force of the material on the material baffle during throwing can be effectively reduced through the buffer device, the possibility of the material sticking to the material baffle is reduced in the manner of reducing the impact force, the rate of the material caking on the material baffle is relieved, the frequency of cleaning the material baffle is effectively reduced, the working efficiency is improved, and the spacing between the material baffle and the conveying belt can be adjusted by adjusting the position of the first rotating hinge point to adapt to different varieties, viscosities and sizes of the material.

[0019] The utility model is not limited to the foregoing specific embodiments. The utility model extends to any new feature disclosed in the specification or any new combination, and any new method or process step disclosed or any new combination.

Claims

1. A material blocking device for preventing compaction of a stacker, characterized by: The invention comprises a frame (1), wherein one side of the frame (1) is provided with an adjustable material blocking device, wherein the material blocking device comprises two symmetrically arranged adjusting members (3) fixedly connected to the frame (1), a material blocking plate (4) is hinged between the adjusting members (3), a connection point between the adjusting member (3) and the material blocking plate (4) is a first rotating hinge point (12), the adjusting member (3) is located at the top of the material blocking plate (4), a buffer device (5) is provided at the lower section of the material blocking plate (4), and the buffer device (5) comprises a member connected to the material blocking plate (4) through a hinge. A rotatably connected buffer bracket (6) is provided, wherein the connection between the buffer bracket (6) and the baffle plate (4) is a second rotating hinge point (2), a thread is provided on one end of the buffer bracket (6) away from the baffle plate (4), a limiting nut (7), a fixing seat (8), a damping spring (9) and an extrusion nut (10) are sequentially sleeved on the buffer bracket (6) from left to right, the fixing seat (8) is fixedly connected to the frame (1) by bolts, and a conveyor belt (13) is provided on the outside of one side of the baffle plate (4).

2. The anti-compaction material blocking device for a stacker according to claim 1, characterized in that: There are two buffer devices (5) in total, and they are symmetrically arranged on one side of the baffle plate (4).

3. The anti-compaction material blocking device for a stacker according to claim 1, characterized in that: A plurality of adjustment slots (11) are provided in the adjustment member (3), and the first rotation hinge point (12) is arranged in the adjustment slot (11).

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