Straight rising and falling environment-friendly single-side and double-side variable plow discharger

Abstract

The utility model discloses a straight rising and falling environment-friendly single-side and double-side variable plow discharger which comprises an equipment support, a V-shaped linkage arm, a carrier roller set, a sliding bed, an electric push rod, a sliding support, a plowshare, a transposition motor and an adjustable carrier roller set. The electric push rod is arranged at the top of the portal frame, the telescopic end of the electric push rod is fixedly connected with the middle of the sliding support, one side of the sliding support is slidably connected with one side of the portal frame, the other side of the sliding support is rotatably connected with the plowshare, and the transposition motor is arranged at the top of the sliding support. The carrier roller set is vertically connected to the top of the transverse frame in a sliding mode through a sliding rod, adjustable carrier roller sets are arranged at the two ends of the carrier roller set, a sliding bed is connected between the carrier roller set and the transverse frame in a sliding mode, and the V-shaped linkage arm is hinged to one side of the portal frame. The belt is supported through the adjustable carrier roller set when the discharger does not discharge materials, and therefore the belt is prevented from rubbing the discharger support.

Description

Technical Field

[0001] The utility model relates to the technical field of plough type trippers, in particular to a flat-lifting and environmental protection type single-sided and double-sided variable plough type tripper. Background Art

[0002] The plough type tripper is a commonly used sectional discharging device on a belt conveyor. It is installed on the intermediate frame of the belt conveyor to perform discharging and control the conveying flow direction of materials. When the existing plough type tripper is discharging, the idler group at the bottom of the plough head rises to support the belt to form a working plane, and the push rod extends to drive the plough head on the frame to fit the belt for discharging. When the existing tripper is not discharging, the idler group at the bottom of the plough head is in a lowered and retracted state, and the idler group does not provide support for the belt inside the tripper. The belt inside the tripper support bracket is prone to deviation and friction with the tripper support bracket due to lack of idler support. At the same time, the existing plough head and idler group are driven by two driving components, which increases the manufacturing cost of the equipment. Therefore, a flat-lifting and environmental protection type single-sided and double-sided variable plough type tripper is designed to solve the above problems. Summary of the Utility Model

[0003] Aiming at the deficiencies of the existing plough type trippers, the purpose of the utility model is to provide a flat-lifting and environmental protection type single-sided and double-sided variable plough type tripper, which has the advantages of preventing the belt from rubbing against the tripper support bracket, and sharing a driving component for the plough head and the idler group.

[0004] To achieve the above purpose, a technical solution adopted by the utility model is: a flat-lifting and environmental protection type single-sided and double-sided variable plough type tripper, including an equipment support bracket, a V-shaped linkage arm, an idler group, a sliding bed, an electric push rod, a sliding support bracket, a plough head, a transposition motor, and an adjustable idler group. The equipment support bracket has a cross frame and a gantry frame. The gantry frame is arranged above the cross frame. The electric push rod is arranged at the top of the gantry frame. The telescopic end of the electric push rod is fixedly connected to the middle of the sliding support bracket. One side of the sliding support bracket is slidably connected to one side of the gantry frame. The other side of the sliding support bracket is rotatably connected to a plough head. The transposition motor is arranged at the top of the sliding support bracket to drive the plough head to rotate. The idler group is vertically slidably connected to the top of the cross frame through a sliding rod. Adjustable idler groups for preventing the belt from running off are arranged at both ends of the idler group. A sliding bed is horizontally slidably connected between the idler group and the cross frame. The sliding support bracket and the sliding bed are linked by a V-shaped linkage arm hinged to one side of the gantry frame.

[0005] Preferably, the adjustable roller group comprises horizontal rollers, U-shaped frames, inclined rollers and retaining frames, the horizontal rollers are rotatably connected to the two ends of the bracket of the roller group, the two ends of the horizontal rollers are hinged with U-shaped frames, the inclined rollers are rotatably connected in the U-shaped frames, the retaining frames abut against the bottom of the U-shaped frames and are fixedly connected to the cross frames in the equipment brackets; when the roller group sinks, the horizontal rollers are simultaneously driven to move downward, and since the retaining frames abut against the bottom of the U-shaped frames, the U-shaped frames hinged on both sides of the horizontal rollers are driven to tilt, and at this time, the horizontal rollers and the inclined rollers on both sides provide support for the belt in the discharger, thereby preventing the belt from running off and generating friction with the discharger bracket;

[0006] Preferably, the sliding direction of the sliding bed is perpendicular to the sliding direction of the roller group, and the bottom of the sliding bed also has an inclined slide groove, the inclined slide groove abuts against the pulley on the end surface of the cross frame, and the sliding bed rises or falls during the horizontal movement through the inclined slide groove;

[0007] Preferably, the middle part of the V-shaped linkage arm is hinged to one side of the gantry, one end of the V-shaped linkage arm has an open slide groove, the open slide groove is used to slide in cooperation with a slide pin provided on one side of the sliding bed, and the other end of the V-shaped linkage arm has a sliding pin, the sliding pin slides in cooperation with a slide groove provided on one side of the sliding bracket; when the sliding bracket moves upward, the V-shaped linkage arm drives the sliding bed to slide inward to sink the roller group, and when the sliding bracket moves downward, the V-shaped linkage arm drives the sliding bed to slide outward to raise the roller group;

[0008] Preferably, the roller group and the sliding bracket have the same sliding direction and are perpendicular to the horizontal frame;

[0009] Preferably, silos are provided on both sides of the bracket corresponding to the unloading position of the plowshare;

[0010] The beneficial effects of the utility model are as follows: 1. When the roller group sinks, it drives the horizontal roller to move downward at the same time. Since the retaining frame abuts against the bottom of the U-shaped frame, the U-shaped frame hinged on both sides of the horizontal roller is driven to tilt. At this time, the horizontal roller and the inclined rollers on both sides provide support for the belt in the discharger, thereby preventing the belt from running off the track and causing friction with the discharger bracket. 2. The V-shaped linkage arm hinged on one side of the gantry drives the plowshare and the roller group at the same time, so that only one driving component is needed to drive the plowshare and the roller group, thereby achieving the purpose of saving manufacturing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural view of the utility model;

[0012] Figure 2 It is a top view of the utility model;

[0013] Figure 3 For this utility model Figure 2Cross-sectional structure view in the A-A direction;

[0014] Figure 4 This is a three-dimensional structure view of the connection state of the idler set and the adjustable idler set of the present utility model. Specific embodiments

[0015] The following will elaborate on the preferred embodiments of the present utility model in conjunction with the accompanying drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model.

[0016] It should be noted that in the description of the present utility model, the terms indicating the direction or positional relationship such as "upper", "lower", "left", "right", "inner", "outer", etc. are based on the direction or positional relationship shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or component must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of the present utility model.

[0017] In addition, it should also be noted that in the description of the present utility model, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "provided with", "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0018] Please refer to Figures 1 to 4 , the embodiments of the present utility model include:

[0019] An environmentally friendly single-sided and double-sided variable plough-type tripper with straight lifting and lowering, including an equipment support 1, a V-shaped linkage arm 2, an idler set 3, a sliding bed 4, an electric push rod 5, a sliding support 6, a plough head 7, a reversing motor 8, and an adjustable idler set 9. The equipment support 1 has a cross frame 11 and a gantry frame 12. The gantry frame 12 is arranged above the cross frame 11. The electric push rod 5 is arranged at the top of the gantry frame 12. The telescopic end of the electric push rod 5 is fixedly connected to the middle of the sliding support 6. One side of the sliding support 6 is slidably connected to one side of the gantry frame 12. The other side of the sliding support 6 is rotatably connected to a plough head 7. The reversing motor 8 is arranged at the top of the sliding support 6 for driving the plough head 7 to rotate. The idler set 3 is vertically slidably connected to the top of the cross frame 11 through a slide bar. Adjustable idler sets 9 for preventing the belt from running off are provided at both ends of the idler set 3. A sliding bed 4 is horizontally slidably connected between the idler set 3 and the cross frame 11. The sliding support 6 and the sliding bed 4 are linked by a V-shaped linkage arm 2 hinged to one side of the gantry frame 12;

[0020] The adjustable roller group 9 comprises a horizontal roller 91, a U-shaped frame 92, an inclined roller 93 and a retaining frame 94. The horizontal roller 91 is rotatably connected to the two ends of the bracket of the roller group 3. The two ends of the horizontal roller 91 are hinged with U-shaped frames 92. The inclined roller 93 is rotatably connected in the U-shaped frame 92. The retaining frame 94 abuts against the bottom of the U-shaped frame 92 and is fixedly connected to the cross frame 11 in the equipment bracket 1. When the roller group 3 sinks, the horizontal roller 91 is driven to move downward at the same time. Since the retaining frame 94 abuts against the bottom of the U-shaped frame 92, the U-shaped frame 92 hinged on both sides of the horizontal roller 91 is driven to tilt. At this time, the horizontal roller 91 and the inclined rollers 93 on both sides provide support for the belt in the discharger, thereby preventing the belt from running off and rubbing against the discharger bracket.

[0021] The sliding direction of the sliding bed 4 is perpendicular to the sliding direction of the roller group 3. The bottom of the sliding bed 4 also has an inclined slide groove 41, which abuts against the pulley on the end surface of the cross frame 11. The sliding bed 4 rises or falls during the horizontal movement through the inclined slide groove 41.

[0022] The middle part of the V-shaped linkage arm 2 is hinged to one side of the gantry 12, one end of the V-shaped linkage arm 2 has an open slide groove, the open slide groove is used to slide with a slide pin provided on one side of the sliding bed 4, and the other end of the V-shaped linkage arm 2 has a sliding pin, the sliding pin slides with the slide groove provided on one side of the sliding bracket 6; when the sliding bracket 6 moves upward, the V-shaped linkage arm 2 drives the sliding bed 4 to slide inward to sink the roller group 3, and when the sliding bracket 6 moves downward, the V-shaped linkage arm 2 drives the sliding bed 4 to slide outward to rise the roller group 3;

[0023] The roller group 3 and the sliding bracket 6 have the same sliding direction and are perpendicular to the cross frame 11;

[0024] Bins 10 are provided on both sides of the bracket corresponding to the unloading position of the plowshare 7;

[0025] Through the above settings, in the actual working process, its specific working principle is as follows:

[0026] When the unloader is unloading, the electric push rod 5 extends to drive the sliding bracket 6 to move downward. When the sliding bracket 6 moves downward, the V-shaped linkage arm 2 drives the sliding bed 4 to slide outward, thereby driving the roller group 3 to rise and support the belt to form a working plane, and making the horizontal roller 91 and the inclined rollers 93 on both sides in a horizontal state, until the electric push rod 5 extends to drive the plowshare 7 to completely fit the belt, thereby completing the action;

[0027] When the unloader does not need to unload materials, the electric push rod 5 retracts to drive the sliding bracket 6 to move upward. While the sliding bracket 6 moves upward, the V-shaped linkage arm 2 drives the sliding bed 4 to slide inward, thereby driving the idler group 3 to descend and retract into the cross frame 11. When the idler group 3 sinks, it simultaneously drives the horizontal idler 91 to move downward. Since the cage 94 abuts against the bottom of the U-shaped frame 92, the U-shaped frames 92 hinged on both sides of the horizontal idler 91 are driven to tilt. At this time, the horizontal idler 91 and the inclined idlers 93 on both sides provide support for the belt in the unloader, thereby preventing the belt from running off and rubbing against the unloader bracket;

[0028] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied to other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. A straight-up and down-down environmentally friendly single-side and double-side variable plow-type discharger, characterized in that: It includes an equipment support, a V-shaped linkage arm, a roller group, a sliding bed, an electric push rod, a sliding support, a plowshare, a transposition motor and an adjustable roller group. The equipment support has a cross frame and a gantry. The gantry is arranged above the cross frame, the electric push rod is arranged on the top of the gantry, the telescopic end of the electric push rod is fixedly connected to the middle of the sliding support, one side of the sliding support is slidably connected to one side of the gantry, and the other side of the sliding support is rotatably connected to the plowshare, the transposition motor is arranged on the top of the sliding support to drive the plowshare to rotate, the roller group is vertically slidably connected to the top of the cross frame through a sliding rod, and adjustable roller groups are provided at both ends of the roller group to prevent the belt from running off, the sliding bed is horizontally slidably connected between the roller group and the cross frame, and the sliding support and the sliding bed are linked by a V-shaped linkage arm hinged on one side of the gantry.

2. According to claim 1, a straight-up and down-down environment-friendly single-side and double-side variable plow-type discharger is characterized in that: The adjustable roller group comprises horizontal rollers, a U-shaped frame, inclined rollers and a retaining frame. The horizontal rollers are rotatably connected to the two ends of the support of the roller group. The two ends of the horizontal rollers are hinged with U-shaped frames. The inclined rollers are rotatably connected in the U-shaped frame. The retaining frame rests against the bottom of the U-shaped frame and is fixedly connected to the cross frame in the equipment support.

3. The straight-up and down-down environment-friendly single-side and double-side variable plow-type discharger according to claim 1 is characterized in that: The sliding direction of the sliding bed is perpendicular to the sliding direction of the roller group. The bottom of the sliding bed also has an inclined slide groove, which abuts against the pulley on the end face of the cross frame. The sliding bed rises or falls during horizontal movement through the inclined slide groove.

4. The straight-up and down-down environment-friendly single-side and double-side variable plow-type discharger according to claim 1 is characterized in that: The middle part of the V-shaped linkage arm is hinged to one side of the gantry, one end of the V-shaped linkage arm has an open slide groove, the open slide groove is used to slide in cooperation with a sliding pin set on one side of the sliding bed, the other end of the V-shaped linkage arm has a sliding pin, the sliding pin slides in cooperation with a slide groove set on one side of the sliding bracket.

5. The straight-up and down-down environment-friendly single-side and double-side variable plow-type discharger according to claim 1 is characterized in that: The roller group and the sliding bracket have the same sliding direction and are perpendicular to the cross frame.

6. The straight-up and down-down environment-friendly single-side and double-side variable plow-type discharger according to claim 1 is characterized in that: Bins are provided on both sides of the bracket corresponding to the unloading positions of the plowshare.

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