CN210456453U

CN210456453U - Positioning device for discharging trolley

Info

Publication number: CN210456453U
Application number: CN201920618444.XU
Authority: CN
Inventors: 雷俊胜; 郑建国
Original assignee: Quzhou Yuanli Metal Products Co ltd
Current assignee: Quzhou Yuanli Metal Products Co ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-05-05
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses a tripper positioner, including tripper body and walking board, the below welding of tripper body has quick-witted case, quick-witted incasement installs worm gear reducer motor, welded connection has the roll axis in worm gear reducer motor's the pivot, the below welding of tripper body has the mounting bracket, rotate through the roll axis on the mounting bracket and install the gyro wheel, the last surface mounting of walking board has L type track, the gyro wheel rolls on L type track, the vertical welding in upper surface left side of walking board has the montant, the upper end right side fixed mounting of montant has the light curtain, the left side surface of tripper body is equipped with the light screen that is located between the light curtain. The utility model discloses an adopt worm gear reducer motor to control the location of tripper body and stop, can prevent to brake and thoroughly cause the compounding, improve the stability of blast furnace material, reduce the potential safety hazard when using, improved the security of staff's work.

Description

Positioning device for discharging trolley

Technical Field

The utility model belongs to the technical field of the tripper device, concretely relates to tripper positioner.

Background

The discharge trolley belongs to an independent part of a conveyor, is mainly applied to occasions with discharge requirements, has the same effect as a discharger, can realize multi-point material distribution and material distribution in different places, is convenient to use, but has higher relative cost, and is completed by the multipurpose discharge trolley of a material conveying system of a metal mine.

The multi-point automatic alignment system comprises a positioning structure and an electrical control system, wherein the positioning structure comprises a movable discharging trolley, a motor speed reducer, a proximity switch, a touch iron, a mechanical band-type brake mechanism, a trolley track, a walking motor and a dust cover; the electric control system comprises an industrial control computer, and a processor, an I/O module clamping piece and a motor driver which are connected in sequence; the industrial control computer and the processor are connected through a network, and the positioning method combining coarse positioning and fine positioning for the mining machine of the utility model achieves the purposes of low cost, high precision and easy installation.

However, the above solution has the following disadvantages in use: the operation that the dolly was carried out and is stopped with unclamping to the enclasping of above-mentioned device use motor band-type brake can lead to the compounding because of the not thoroughly of band-type brake braking when braking, and the post worker worry when the operation that the compounding uses other instruments to block simultaneously and can cause personnel's injury.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tripper positioner to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tripper positioner, includes tripper body and walking board, the below welding of tripper body has quick-witted case, quick-witted incasement fixed mounting has worm gear reducer motor, fixed welded connection has the roll axis in worm gear reducer motor's the pivot, the fixed welding in below of tripper body has the mounting bracket, rotate through the roll axis on the mounting bracket and install the gyro wheel, the last fixed surface of walking board installs L type track, the gyro wheel rolls on L type track, the vertical welding in upper surface left side of walking board has the montant, the upper end right side fixed mounting of montant has the light curtain, the left side surface of tripper body is equipped with the light screen that is located between the light curtain, worm gear reducer motor's model is NMRV 030.

Preferably, a rectangular groove is formed in the inner side wall of the L-shaped track, and the tail end of the rolling shaft extends into the rectangular groove and is in rolling connection with the rectangular groove.

The rectangular groove arranged on the L-shaped rail can prevent the discharging trolley body from being separated from the L-shaped rail when the discharging trolley body travels.

Preferably, the vertical rod is arranged at a corresponding position on the walking plate where unloading is needed.

The vertical rod is arranged at the corresponding position of the walking board to be unloaded, and the unloading trolley can be controlled to stop in time by the light curtain arranged on the vertical rod after reaching the designated position.

Preferably, a discharge port is arranged below the right side edge of the discharging trolley body, and a discharge plate is fixedly welded at the bottom end of the right side of the discharging trolley body, which is located below the discharge port.

This sets up out the flitch and can avoid entering into the dolly bottom when the material thing is discharged.

Preferably, an electric push rod is fixedly mounted at the upper end of the right side wall inside the discharging trolley body, a baffle is fixedly connected to the lower end of the electric push rod, and the cross section of the baffle is in an inverted triangle shape.

This item sets up the baffle and can in time plug up the discharge gate after unloading to the cross section of baffle is inverted triangle-shaped, can be more laborsaving when the baffle pushes down.

The utility model discloses a technological effect and advantage: the utility model adopts the worm and worm gear speed reducing motor to control the positioning stop of the discharging trolley body, can prevent incomplete braking from causing material mixing, improves the stability of blast furnace materials, reduces the potential safety hazard in use, improves the working safety of staff, installs a light curtain at the position needing to stop on the walking board, can control the discharging trolley body to stop when the discharging trolley body reaches the discharging position, because the light screen is located between two light curtains for the light curtain can in time send signal with the braking of tripper, the left side discharge gate department of tripper body is equipped with out the flitch, enter into tripper body bottom when can avoiding the discharge of material thing, electric putter and the baffle that sets up in the inside right side upper end of tripper body can in time plug up the discharge gate after unloading enough capacity material thing, prevent to continue the ejection of compact, be equipped with the rectangle recess on the lateral wall of L type track, can prevent that the tripper body breaks away from L type track when the walking.

Drawings

Fig. 1 is a schematic structural view of the present invention;

figure 2 is the side structure schematic diagram of the utility model discloses the tripper body.

In the figure: the automatic unloading device comprises a discharging trolley body 1, a mounting frame 2, a case 3, a worm and worm gear speed reducing motor 4, rollers 5, a rolling shaft 6, an L-shaped track 7, a walking plate 8, a vertical rod 9, a light curtain 10, a light screen 11, a rectangular groove 12, a discharge hole 13, an electric push rod 14 and a baffle 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, a tripper positioner, includes tripper body 1 and walking board 8, the below welding of tripper body 1 has quick-witted case 3, fixed mounting has worm gear reducer motor 4 in quick-witted case 3, fixedly welded connection has roll axis 6 in worm gear reducer motor 4's the pivot, the below fixed welding of tripper body 1 has mounting bracket 2, install gyro wheel 5 through roll axis 6 rotation on mounting bracket 2, the last fixed surface of walking board 8 installs L type track 7, gyro wheel 5 rolls on L type track 7, the vertical welding in upper surface left side of walking board 8 has montant 9, the upper end right side fixed mounting of montant 9 has light curtain 10, the left side surface of tripper body 1 is equipped with light screen 11 that is located between the light curtain 10.

Specifically, a rectangular groove 12 is formed in the inner side wall of the L-shaped rail 7, and the tail end of the rolling shaft 6 extends into the rectangular groove 12 and is connected in a rolling manner.

Specifically, the vertical rod 9 is installed at a corresponding position on the walking board 8 where unloading is required.

Specifically, a discharge hole 13 is formed below the right side edge of the discharge trolley body 1, and a discharge plate 16 is fixedly welded at the bottom end of the right side of the discharge trolley body 1 and below the discharge hole 13.

Specifically, an electric push rod 14 is fixedly mounted at the upper end of the right side wall inside the dump car body 1, a baffle 15 is fixedly connected to the lower end of the electric push rod 14, and the cross section of the baffle 15 is in an inverted triangle shape.

When in use, the worm and worm gear speed reducing motor 4 is adopted to control the positioning stop of the discharging trolley body 1, so that the material mixing caused by incomplete braking can be prevented, the stability of the blast furnace material is improved, the potential safety hazard during use is reduced, and the working safety of staff is improved, the light curtain 10 is installed on the walking plate 8, when the discharging trolley body 1 reaches the discharging position, the light screen 11 is used for cutting off the light signal between the two light curtains 10, so that the light curtain 10 can send a signal to brake the discharging trolley body 1 in time, the discharging plate 16 is arranged at the discharging port 13 at the left side of the discharging trolley body 1, the material can be prevented from entering the bottom of the discharging trolley body 1 when being discharged, the electric push rod 14 and the baffle 15 are arranged at the upper end of the right side in the discharging trolley body 1, the discharging port 13 can be blocked in time after enough material is discharged, the continuous discharging is prevented, the rectangular groove 12 is arranged on the, the discharging trolley body 1 can be prevented from being separated from the L-shaped track 7 when walking.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a tripper positioner, includes tripper body (1) and walking board (8), its characterized in that: a case (3) is welded below the discharge trolley body (1), a worm and worm gear speed reducing motor (4) is fixedly arranged in the case (3), a rolling shaft (6) is welded and connected on a rotating shaft of the worm and worm gear speed reducing motor (4), an installation frame (2) is fixedly welded below the discharge trolley body (1), rollers (5) are rotatably installed on the installation frame (2) through rolling shafts (6), an L-shaped track (7) is fixedly arranged on the upper surface of the walking plate (8), the rollers (5) roll on the L-shaped tracks (7), vertical rods (9) are vertically welded on the left side of the upper surface of the walking plate (8), the upper end right side fixed mounting of montant (9) has light curtain (10), the left surface of tripper body (1) is equipped with light screen (11) that are located between light curtain (10).

2. The tripper trolley positioning device according to claim 1, characterized in that: the rolling device is characterized in that a rectangular groove (12) is formed in the side wall of the interior of the L-shaped track (7), and the tail end of the rolling shaft (6) extends into the rectangular groove (12) to be connected in a rolling mode.

3. The tripper trolley positioning device according to claim 1, characterized in that: the vertical rod (9) is arranged at a corresponding position on the walking board (8) where unloading is needed.

4. The tripper trolley positioning device according to claim 1, characterized in that: the discharging trolley is characterized in that a discharging port (13) is arranged below the right side edge of the discharging trolley body (1), and a discharging plate (16) is fixedly welded below the discharging port (13) at the bottom end of the right side of the discharging trolley body (1).

5. The tripper trolley positioning device according to claim 1, characterized in that: an electric push rod (14) is fixedly mounted on the upper end of the right side wall inside the discharging trolley body (1), a baffle (15) is fixedly connected to the lower end of the electric push rod (14), and the cross section of the baffle (15) is in an inverted triangle shape.