CN214455134U - Bucket wheel machine and striker plate adjusting device thereof - Google Patents

Abstract

The utility model discloses a bucket wheel machine and striker plate adjusting device thereof, striker plate adjusting device include the fixing base and rotate connect in lift the pole on the fixing base, it is equipped with the stiff end to lift the pole, still including connecting the connecting piece of stiff end, the connecting piece is used for connecting in the striker plate of conveyor belt top. Above-mentioned striker plate adjusting device, easy operation, the reliability is high, and the maintenance cost is low to during the operation, only need operating personnel to press the tip of lifting the pole and keeping away from the stiff end, can realize lifting and falling of striker plate, so not only can guarantee operating personnel's security, can reduce the manufacturing cost of whole equipment moreover.

Description

Bucket wheel machine and striker plate adjusting device thereof

Technical Field

The utility model relates to a bucket wheel machine technical field, in particular to striker plate adjusting device. The utility model discloses still relate to a bucket wheel machine with this striker plate adjusting device.

Background

Aiming at the material stacking and taking operation of the bucket wheel machine, when the bucket wheel machine takes materials, coal in a coal yard falls to the coal yard belt machine through the cantilever belt and the material taking coal dropping pipe, the coal yard belt machine conveys the coal taken by the bucket wheel machine to the boiler coal bunker, and at the moment, the baffle plate of the cantilever belt guide chute is in a lifting state, so that the taken coal can conveniently fall into the material taking coal dropping pipe; during stacking, coal conveyed by a belt conveyor is unloaded onto a cantilever belt through a tail car belt and a stacking coal dropping pipe, the cantilever belt throws the material onto a coal yard from the front end of an arm frame, when the coal falls onto the cantilever belt from the stacking coal dropping pipe, the baffle plates of the cantilever belt material guide chute need to fall down, the coal blocking skins of the two baffle plates are respectively attached to the surfaces of two sides of the cantilever belt, and the baffle plates mainly play a sealing role in the material guide chute so as to prevent the coal falling from the coal dropping pipe from overflowing along two sides of the belt during stacking. In the prior art, the striker plate is mainly driven by an electric hydraulic lifting device, namely, a person operates a lifting motor button to control the opening and closing of the electric hydraulic lifting device so as to lift and fall the striker plate. However, the large pulverized coal on site can cause the hydraulic rod and the motor to easily enter the pulverized coal, so that the hydraulic rod is frequently jammed and the motor fan blade shields are fully distributed with the pulverized coal, thereby not only reducing the working efficiency of stacking, but also increasing the overhaul and maintenance costs of the device.

Therefore, how to avoid the high maintenance cost caused by the adoption of the electrohydraulic lifting device is a technical problem to be solved by the technical personnel in the field at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a striker plate adjusting device not only can guarantee operating personnel security, can reduction in production cost moreover. Another object of the utility model is to provide a bucket wheel machine including above-mentioned striker plate adjusting device.

In order to achieve the above object, the utility model provides a striker plate adjusting device, including fixing base and rotation connect in lift the drop bar on the fixing base, it is equipped with the stiff end to lift the drop bar, still including connecting the connecting piece of stiff end, the other end of connecting piece is used for connecting in the striker plate of conveyor belt top.

Optionally, a handle portion is provided at an end of the lifting rod away from the fixed end.

Optionally, a hook is arranged at the bottom of the handle part, and the hook is used for being hooked and connected with a hook buckle on an operation platform below the handle part.

Optionally, the handle portion is connected to the fixed end by a crank arm.

Optionally, the fixing base includes a base and two support rods fixedly connected to the base, and the crank arm is rotatably connected to the two support rods through a rotating shaft.

Optionally, the handle portion is embodied as a straight rod.

Optionally, the lifting rod assembly further comprises a guard bar assembly for preventing the lifting rod from being inclined towards two sides when rotating.

Optionally, the guard bar assembly is fixedly attached to the base.

Optionally, the connecting member is embodied as a connecting chain.

The utility model also provides a bucket wheel machine, including above-mentioned arbitrary striker plate adjusting device.

Compared with the prior art, the embodiment of the utility model provides a striker plate adjusting device, include the fixing base and lift the pole that falls, wherein, lift the pole that falls and rotate to connect on the fixing base, furtherly, lift the pole that falls and be equipped with the stiff end, still include the connecting piece, the connecting piece is used for connecting the stiff end and is located the striker plate of conveyor belt top. That is to say, because stiff end and striker plate pass through the connecting piece and link to each other, consequently, through lifting the rotation of drop pole and fixing base and being connected, can realize that the stiff end drives lifting up and falling of striker plate. So, compare in the tradition and realize lifting and falling of striker plate through electrohydraulic lifting device, the embodiment of the utility model provides a striker plate adjusting device, easy operation, the reliability is high, and the maintenance cost is low to during the operation, only need operating personnel to press the tip of lifting the pole and keeping away from the stiff end of falling, can realize lifting and falling of striker plate, so not only can guarantee operating personnel's security, can reduce the manufacturing cost of whole equipment moreover.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of a striker plate adjusting device provided by the embodiment of the present invention.

Wherein:

01-an operation platform, 02-a material baffle, 03-a conveying belt, 1-a lifting rod, 11-a handle part, 12-a crank arm, 13-a fixed end, 2-a fixed seat, 21-a base, 22-a supporting rod, 3-a connecting piece, 4-a hook, 5-a hanging buckle, 6-a rotating shaft and 7-a protective rod component.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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.

The core of the utility model is to provide a striker plate adjusting device not only can guarantee operating personnel security, can reduction in production cost moreover. The other core of the utility model is to provide a bucket wheel machine including above-mentioned striker plate adjusting device.

In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

It should be noted that the following directional terms such as "upper end, lower end, left side, right side" and the like are defined based on the drawings of the specification.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a striker plate adjusting device according to an embodiment of the present invention.

The embodiment of the utility model provides a striker plate adjusting device, including fixing base 2 and lift drop bar 1, wherein, lift drop bar 1 and rotate and connect on fixing base 2, furtherly, lift drop bar 1 and be equipped with stiff end 13, still include connecting piece 3, connecting piece 3 is used for connecting stiff end 13 and is located the striker plate 02 of conveyor belt 03 top.

That is to say, because stiff end 13 passes through connecting piece 3 with striker plate 02 and links to each other, consequently, through lifting the rotation of drop rod 1 and fixing base 2 and being connected, can realize that stiff end 13 drives lifting and falling of striker plate 02.

Of course, the above-mentioned connecting member 3 can be specifically configured as a rigid connecting member or a flexible connecting member according to actual needs.

Therefore, compared with the traditional method that the striker plate 02 is lifted up and falls down through an electric hydraulic lifting device, the striker plate adjusting device provided by the embodiment of the utility model has the advantages of simple operation, high reliability and low maintenance cost; during operation, the end part of the lifting rod 1 far away from the fixed end 13 is pressed by an operator, so that the material baffle plate 02 can be lifted and fallen, the safety of the operator can be guaranteed, and the production cost of the whole set of equipment can be reduced.

Further, in order to facilitate the operation of the lifting and falling rod 1 by the worker, a handle portion 11 is provided at an end of the lifting and falling rod 1 away from the fixed end 13. During operation, the lifting action of the striker plate 02 is realized by pressing the handle part 11 by a worker, and correspondingly, when the handle part 11 is lifted, the striker plate 02 can fall under the action of gravity of the striker plate 02.

That is to say, the field worker can easily lift and drop the striker plate 02 by only holding the handle 11 of the lifting rod 1 to lift and drop. Of course, the handle 11 may be a straight rod, or may be a bent rod.

In order to realize the positioning function of the lifting rod 1 after the striker plate 02 is lifted, the bottom of the handle part 11 is provided with a hook 4, and the hook 4 is used for being hooked and connected with a hanging buckle 5 on the operation platform 01 below the handle part 11. Specifically, operation platform 01 is used for supplying on-the-spot staff station position, and operation platform 01 is located the below position of handle portion 11, presses handle portion 11 when the staff, makes and lifts the back that pole 1 drove striker plate 02, connects in order to realize fixing to lifting pole 1 through the colluding of hanging buckle 5 and couple 4.

It should be noted that, when the handle portion 11 of the lifting rod 1 is pressed downward, the fixed end 13 is lifted, and the striker plate 02 is lifted to a proper position through the connecting member 3, at this time, the hook 4 of the handle portion 11 of the lifting rod 1 is just matched with the hanging buckle 5, that is, the hook 4 just hooks the hanging buckle 5.

Of course, other connection modes can be adopted between the lifting and dropping rod 1 and the operating platform 01, and the premise is that the fixation of the lifting and dropping rod 1 can be realized after the striker plate 02 is lifted. For example, a first limiting rod can be arranged above the handle part 11, a second limiting rod is correspondingly arranged on the operating platform 01, the position of the second limiting rod is close to the first limiting rod which falls down, the first limiting rod and the second limiting rod are fixedly connected through a rope or a locking ring, and the fixing effect on the lifting and falling rod 1 can also be achieved.

The handle portion 11 is connected to the fixed end 13 via a crank arm 12. The crank arm 12 specifically includes a first support rod and a second support rod, the first support rod is connected to the fixed end 13, the second support rod is connected to the handle portion 11, the first support rod and the second support rod are connected at a predetermined included angle, the included angle between the first support rod and the second support rod should be an obtuse angle, and specifically, the second support rod can be regarded as an extension portion of the first support rod bending downward along an end away from the fixed end 13.

In order to realize the rotatable connection between the lifting rod 1 and the fixing seat 2, the fixing seat 2 includes a base 21 and two support rods 22 fixedly connected to the base 21, the base 21 is fixedly connected to the upper side of the striker plate 02, and the crank arm 12 is rotatably connected to the two support rods 22 through a rotating shaft 6. Obviously, a pin hole may be formed at an end of the first supporting rod of the crank arm 12 close to the fixed end 13, and correspondingly, a through hole is formed at a corresponding position of the two supporting rods 22, and the rotating shaft 6 is connected with the two through holes and the pin hole in a matching manner, so that the rotating motion of the lifting rod 1 along the axis of the rotating shaft 6 can be realized.

In addition, in order to optimize the above embodiment, the striker plate adjusting device further includes a guard bar assembly 7 for preventing the left and right sides from being inclined when the lifting and dropping rod 1 rotates, and the guard bar assembly 7 may be fixedly connected to the base 21. Above-mentioned protection rod subassembly 7 has and can include two protection rods, and two protection rods divide and locate the left and right both sides of lifting and falling pole 1, and two protection rods clip respectively from both sides and lift and fall pole 1, of course, in order to reduce the friction that lifts and falls pole 1 and two protection rods, can set up the antifriction layer in the protection rod with the position of lifting and falling pole 1 contact. The guard bar may be a steel pipe.

In addition, in order to facilitate the connection of the fixed end 13 and the two striker plates 02, the connecting member 3 may be specifically configured as a connecting chain, that is, the two striker plates 02 are connected with the fixed end 13 of the lifting rod 1 through the two chains, and the length of the chain may be adjusted according to actual requirements. Of course, a steel cable connection may also be used, and this is not particularly limited herein.

The utility model provides a bucket wheel machine, which comprises the striker plate adjusting device described in the above embodiment; other parts of the bucket wheel machine can be referred to the prior art and are not expanded herein.

It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

It is right above the utility model provides a bucket wheel machine and striker plate adjusting device thereof have carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the solution and its core idea of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (10)

1. The striker plate adjusting device is characterized by comprising a fixing seat (2) and a lifting rod (1) rotatably connected to the fixing seat (2), wherein the lifting rod (1) is provided with a fixing end (13), the striker plate adjusting device further comprises a connecting piece (3) connected with the fixing end (13), and the other end of the connecting piece (3) is used for being connected to a striker plate (02) above a conveying belt (03).

2. A striker plate adjusting device according to claim 1, characterized in that the end of the lifting and lowering rod (1) remote from the fixed end (13) is provided with a handle portion (11).

3. A striker plate adjusting device according to claim 2, characterized in that the bottom of the handle portion (11) is provided with a hook (4), and the hook (4) is used for hooking and connecting with a hanging buckle (5) on the operating platform (01) below the handle portion (11).

4. A striker plate adjusting device according to claim 2, characterized in that said handle portion (11) is connected to said fixed end (13) by a crank arm (12).

5. A striker plate adjusting device according to claim 4, characterized in that the fixing seat (2) comprises a base (21) and two supporting rods (22) fixedly connected to the base (21), and the crank arm (12) is rotatably connected with the two supporting rods (22) through a rotating shaft (6).

6. A striker plate adjusting device according to claim 2, characterized in that said handle portion (11) is embodied as a straight rod.

7. A striker plate adjusting device according to claim 5, characterized by further comprising a guard bar assembly (7) to prevent the tilting of the lifting and lowering bar (1) towards both sides when it is rotated.

8. A striker plate adjusting device according to claim 7, characterized in that said guard bar assembly (7) is fixedly connected to said base (21).

9. A striker plate adjusting device according to any one of claims 1 to 8, characterized in that the connecting piece (3) is embodied as a connecting chain.

10. A bucket wheel machine comprising a striker plate adjusting device according to any one of claims 1 to 9.

Images