CN212831663U

CN212831663U - Ore drawing machine fore shaft device

Info

Publication number: CN212831663U
Application number: CN202021880090.5U
Authority: CN
Inventors: 李泓浩
Original assignee: Huaibei Longtai Industry And Trade Co ltd
Current assignee: Huaibei Longtai Industry And Trade Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-03-30
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses an ore drawing machine fore shaft device, comprising a base plate, the top of bottom plate is provided with the cell body, four corners difference fixedly connected with support columns of cell body bottom, the bottom of support column respectively with the top fixed connection of bottom plate, one side of cell body is provided with the apron, one side on cell body top is provided with flip structure with the junction of apron, one side at cell body both ends is provided with buffer structure respectively. The utility model discloses a be provided with the fixed plate, a fixed section of thick bamboo, buffer spring, telescopic link and cushion, when using, when the apron is closed, when earlier contact cushion between the apron contact cell body and promote the cushion after mutually, the telescopic link is promoted the inside of indentation fixed section of thick bamboo simultaneously, the apron that can make through buffer spring's buffering slowly closes, the live time that has both improved apron and cell body prevents again to close because of closing fast and press from both sides the staff that hinders, thereby realized carrying out the effect of buffering when the fore shaft, the security of device has been improved.

Description

Ore drawing machine fore shaft device

Technical Field

The utility model relates to an ore drawing machine technical field specifically is an ore drawing machine fore shaft device.

Background

The ore drawing machine is ideal equipment for drawing, feeding and loading ores and other materials in the mining industry of metallurgy, coal and the like, when the ore drawing machine is used, the ores can be scattered, manpower is required to be consumed for cleaning, workers are easy to smash, and the ore drawing machine needs to be locked in use, so that the locking device for the ore drawing machine can be delivered, and some problems still exist in the use process of the locking device for the ore drawing machine.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the traditional ore drawing machine locking device is inconvenient to turn over, inconvenient to use and low in working efficiency;

(2) the traditional ore drawing machine locking device cannot buffer during locking, has certain danger and is easy to damage;

(3) a traditional ore drawing machine fore shaft device can not fix the device behind the fore shaft, and maneuverability is not strong.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ore drawing machine fore shaft device to propose among the above-mentioned background art that the upset is not convenient, can not cushion when the fore shaft and can not carry out the problem of fixing to the device behind the fore shaft.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ore drawing machine fore shaft device, includes the bottom plate, the top of bottom plate is provided with the cell body, four corners difference fixedly connected with support columns of cell body bottom, the bottom of support column respectively with the top fixed connection of bottom plate, one side of cell body is provided with the apron, one side on cell body top is provided with flip structure with the junction of apron, one side at cell body both ends is provided with buffer structure respectively, one side of cell body bottom is provided with fixed knot with the junction of apron and constructs.

Preferably, flip structure comprises fixed diaphragm, stopper, pivot and fixed riser, fixed riser difference fixed connection is at the both ends of cell body, one side difference fixedly connected with fixed diaphragm of fixed riser, the pivot is fixed connection respectively at the top at apron both ends, fixed diaphragm is run through respectively to the one end of pivot, the one end difference fixedly connected with stopper of pivot.

Preferably, the fixed vertical plates are symmetrically distributed about the vertical center line of the groove body, and the rotating shafts are symmetrically distributed about the vertical center line of the cover plate.

Preferably, buffer structure comprises fixed plate, a fixed section of thick bamboo, buffer spring, telescopic link and cushion, the fixed plate is fixed connection respectively at the both ends of cell body, one side of fixed plate is the fixed section of thick bamboo of fixedly connected with respectively, one side of a fixed section of thick bamboo is pegged graft respectively has the telescopic link, one side difference fixedly connected with buffer spring in the inside of a fixed section of thick bamboo, one side of buffer spring and one side fixed connection of telescopic link, the opposite side difference fixedly connected with cushion of telescopic link.

Preferably, fixed knot constructs by backup pad, dead lever, adjustable ring, connecting plate and limiting plate group, backup pad fixed connection is in one side of cell body bottom, one side fixedly connected with connecting plate of backup pad, the bottom swing joint of connecting plate has the adjustable ring, limiting plate fixed connection is in the bottom of apron one side, the dead lever has been run through to the bottom of connecting plate, the limiting plate is run through on the top of dead lever.

Preferably, the fixed rod runs through the inside of adjustable ring, the outside of fixed rod is provided with the external screw thread, the inside of adjustable ring is provided with the internal thread with external screw thread matched with, the fixed rod constitutes threaded connection with adjustable ring.

Compared with the prior art, the beneficial effects of the utility model are that: the locking device for the ore drawing machine realizes convenient overturning, realizes buffering during locking and realizes fixing after locking;

(1) through the arrangement of the fixed transverse plate, the limiting blocks, the rotating shaft and the fixed vertical plates, when the turnover cover plate is used, the fixed transverse plate is fixedly connected with the groove body through the fixed vertical plates, meanwhile, the rotating shaft fixedly connected to the tops of the two ends of the cover plate penetrates through the fixed transverse plate, the rotating shaft can rotate inside the fixed transverse plate, the purpose of turning over the cover plate is achieved, meanwhile, the limiting blocks fixedly connected to one end of the rotating shaft limit the position of the rotating shaft, the cover plate can be prevented from falling, safety is improved, the convenient and fast turnover effect is achieved, and the turnover cover plate is;

(2) by arranging the fixing plate, the fixing barrel, the buffer spring, the telescopic rod and the cushion block, when the cover plate is closed in use, the cover plate is firstly contacted with the cushion block between the cover plate and the groove body and pushes the cushion block to be pushed backwards, meanwhile, the telescopic rod is pushed to retract into the fixing barrel, and the cover plate can be slowly closed through the buffer of the buffer spring, so that the service time of the cover plate and the groove body is prolonged, and workers are prevented from being injured due to the rapid closing, thereby realizing the buffer effect in the locking process and improving the safety of the device;

(3) through being provided with the backup pad, the dead lever, the adjustable ring, connecting plate and limiting plate, when using, after the apron closes, the adjustable ring of rotation swing joint in the connecting plate bottom is through the threaded connection who constitutes with the dead lever on with the dead lever remove mutually and run through the limiting plate, can be with apron and cell body fixed connection, the purpose of fixing the apron has been reached, it can open the apron to rotate the dead lever limit plate mutually through the adjustable ring once more, high durability and convenient use, thereby realized can not carry out the effect of fixing to the device behind the fore shaft, maneuverability is stronger.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the turnover structure of the present invention;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is a front view of the fixing structure of the present invention.

In the figure: 1. a base plate; 2. a support pillar; 3. a trough body; 4. a turning structure; 401. fixing the transverse plate; 402. a limiting block; 403. a rotating shaft; 404. fixing a vertical plate; 5. a cover plate; 6. a buffer structure; 601. a fixing plate; 602. a fixed cylinder; 603. a buffer spring; 604. a telescopic rod; 605. cushion blocks; 7. a fixed structure; 701. a support plate; 702. fixing the rod; 703. an adjusting ring; 704. a connecting plate; 705. and a limiting plate.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a locking device for an ore drawing machine comprises a bottom plate 1, wherein a groove body 3 is arranged at the top end of the bottom plate 1, supporting columns 2 are fixedly connected to four corners of the bottom end of the groove body 3 respectively, the bottom ends of the supporting columns 2 are fixedly connected with the top end of the bottom plate 1 respectively, a cover plate 5 is arranged on one side of the groove body 3, and a turnover structure 4 is arranged at the joint of one side of the top end of the groove body 3 and the cover plate 5;

the turnover structure 4 comprises a fixed transverse plate 401, a limiting block 402, a rotating shaft 403 and fixed vertical plates 404, the fixed vertical plates 404 are respectively and fixedly connected with two ends of the groove body 3, one sides of the fixed vertical plates 404 are respectively and fixedly connected with the fixed transverse plate 401, the rotating shafts 403 are respectively and fixedly connected with the tops of two ends of the cover plate 5, one ends of the rotating shafts 403 respectively penetrate through the fixed transverse plate 401, and one ends of the rotating shafts 403 are respectively and fixedly connected with the limiting block 402;

the fixed vertical plates 404 are symmetrically distributed about the vertical center line of the tank body 3, and the rotating shafts 403 are symmetrically distributed about the vertical center line of the cover plate 5;

specifically, as shown in fig. 1 and fig. 2, when the mechanism is used, firstly, the fixed transverse plate 401 is fixedly connected with the slot body 3 through the fixed vertical plate 404, meanwhile, the rotating shaft 403 fixedly connected to the tops of the two ends of the cover plate 5 penetrates through the fixed transverse plate 401, and the rotating shaft 403 can rotate inside the fixed transverse plate 401, so that the cover plate 5 can be turned over, meanwhile, the position of the rotating shaft 403 is limited by the limiting block 402 fixedly connected to one end of the rotating shaft 403, the cover plate 5 can be prevented from falling off, the safety is improved, and therefore, the effect of convenience in turning over is achieved, and the mechanism is very convenient to use;

one side of the two ends of the groove body 3 is respectively provided with a buffer structure 6;

the buffer structure 6 is composed of a fixed plate 601, a fixed cylinder 602, buffer springs 603, telescopic rods 604 and cushion blocks 605, the fixed plate 601 is respectively and fixedly connected to two ends of the tank body 3, one side of the fixed plate 601 is respectively and fixedly connected with the fixed cylinder 602, one side of the fixed cylinder 602 is respectively inserted with the telescopic rods 604, one side of the inside of the fixed cylinder 602 is respectively and fixedly connected with the buffer springs 603, one side of the buffer springs 603 is fixedly connected with one side of the telescopic rods 604, and the other side of the telescopic rods 604 is respectively and fixedly connected with the cushion blocks 605;

specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, when the cover plate 5 is closed, the cover plate 5 contacts with the groove body 3 first and then contacts with the cushion block 605 to push the cushion block 605, and simultaneously the telescopic rod 604 is pushed to retract into the fixed cylinder 602, so that the cover plate 5 can be slowly closed through the buffering of the buffer spring 603, thereby not only improving the service time of the cover plate 5 and the groove body 3, but also preventing workers from being injured due to the rapid closing, further realizing the buffering effect during the locking, and improving the safety of the device;

a fixing structure 7 is arranged at the joint of one side of the bottom end of the tank body 3 and the cover plate 5;

the fixed structure 7 consists of a supporting plate 701, a fixed rod 702, an adjusting ring 703, a connecting plate 704 and a limiting plate 705, the supporting plate 701 is fixedly connected to one side of the bottom end of the tank body 3, the connecting plate 704 is fixedly connected to one side of the supporting plate 701, the adjusting ring 703 is movably connected to the bottom end of the connecting plate 704, the limiting plate 705 is fixedly connected to the bottom end of one side of the cover plate 5, the fixed rod 702 penetrates through the bottom end of the connecting plate 704, and the limiting plate 705 penetrates through the;

the fixing rod 702 penetrates through the inside of the adjusting ring 703, the outside of the fixing rod 702 is provided with an external thread, the inside of the adjusting ring 703 is provided with an internal thread matched with the external thread, and the fixing rod 702 and the adjusting ring 703 form a threaded connection;

specifically, as shown in fig. 1 and 4, when the mechanism is used, firstly, after the cover plate 5 is closed, the adjusting ring 703 movably connected to the bottom end of the connecting plate 704 is rotated to move the fixing rod 702 up through the threaded connection with the fixing rod 702 and penetrate through the limiting plate 705, so that the cover plate 5 and the tank body 3 can be fixedly connected, the purpose of fixing the cover plate 5 is achieved, the fixing rod 702 is screwed out of the limiting plate 705 through the adjusting ring 703, the cover plate 5 can be opened, the use is convenient and fast, the effect that the device cannot be fixed after the locking opening is achieved, and the operability is strong.

The working principle is as follows: the utility model discloses when using, at first, fixed diaphragm 401 is through fixed riser 404 and cell body 3 fixed connection, fixed connection runs through fixed diaphragm 401 in the pivot 403 at 5 both ends tops of apron simultaneously, and pivot 403 can rotate in the inside of fixed diaphragm 401, reach the purpose that can overturn apron 5, fixed connection has limited the position of pivot 403 at the stopper 402 of pivot 403 one end simultaneously, can prevent that apron 5 from dropping, the security has been improved, thereby the convenient effect of upset has been realized, and the use is very convenient.

Afterwards, when the cover plate 5 is closed, when the cover plate 5 contacts the groove body 3, the cushion block 605 is firstly contacted and then pushed, meanwhile, the telescopic rod 604 is pushed to retract into the fixed cylinder 602, the cover plate 5 can be slowly closed through the buffering of the buffer spring 603, the service time of the cover plate 5 and the groove body 3 is prolonged, and workers are prevented from being injured due to the rapid closing, so that the effect of buffering in the process of locking the opening is realized, and the safety of the device is improved.

Finally, when the cover plate 5 is closed, the adjusting ring 703 movably connected to the bottom end of the connecting plate 704 is rotated to move the fixing rod 702 upwards through the threaded connection with the fixing rod 702 and penetrate through the limiting plate 705, the cover plate 5 and the tank body 3 can be fixedly connected, the purpose of fixing the cover plate 5 is achieved, the cover plate 5 can be opened by screwing the fixing rod 702 out of the limiting plate 705 through the adjusting ring 703, the use is convenient and fast, the effect that the device cannot be fixed after the locking opening is achieved, and the operability is strong.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A ore drawing machine fore shaft device, includes bottom plate (1), its characterized in that: the top of bottom plate (1) is provided with cell body (3), four corners difference fixedly connected with support column (2) of cell body (3) bottom, the bottom of support column (2) respectively with the top fixed connection of bottom plate (1), one side of cell body (3) is provided with apron (5), one side on cell body (3) top is provided with flip structure (4) with the junction of apron (5), one side at cell body (3) both ends is provided with buffer structure (6) respectively, one side of cell body (3) bottom is provided with fixed knot constructs (7) with the junction of apron (5).

2. A mining machine ore locking device as defined in claim 1, wherein: flip structure (4) comprises fixed diaphragm (401), stopper (402), pivot (403) and fixed riser (404), fixed riser (404) fixed connection is at the both ends of cell body (3) respectively, one side difference fixedly connected with fixed diaphragm (401) of fixed riser (404), pivot (403) fixed connection is at the top at apron (5) both ends respectively, fixed diaphragm (401) are run through respectively to the one end of pivot (403), the one end difference fixedly connected with stopper (402) of pivot (403).

3. A mining machine ore locking device as claimed in claim 2, wherein: the fixed vertical plates (404) are symmetrically distributed about the vertical center line of the tank body (3), and the rotating shafts (403) are symmetrically distributed about the vertical center line of the cover plate (5).

4. A mining machine ore locking device as defined in claim 1, wherein: buffer structure (6) comprise fixed plate (601), a fixed section of thick bamboo (602), buffer spring (603), telescopic link (604) and cushion (605), fixed plate (601) is fixed connection respectively at the both ends of cell body (3), one side difference fixedly connected with fixed section of thick bamboo (602) of fixed plate (601), peg graft respectively in one side of a fixed section of thick bamboo (602) has telescopic link (604), fixed section of thick bamboo (602) inside one side difference fixedly connected with buffer spring (603), one side of buffer spring (603) and one side fixed connection of telescopic link (604), the opposite side difference fixedly connected with cushion (605) of telescopic link (604).

5. A mining machine ore locking device as defined in claim 1, wherein: fixed knot constructs (7) by backup pad (701), dead lever (702), adjustable ring (703), connecting plate (704) and limiting plate (705), backup pad (701) fixed connection is in one side of cell body (3) bottom, one side fixedly connected with connecting plate (704) of backup pad (701), the bottom swing joint of connecting plate (704) has adjustable ring (703), limiting plate (705) fixed connection is in the bottom of apron (5) one side, the bottom of connecting plate (704) is run through and is had dead lever (702), limiting plate (705) are run through on the top of dead lever (702).

6. A mining machine ore locking device according to claim 5, wherein: the fixing rod (702) penetrates through the inside of the adjusting ring (703), external threads are arranged on the outside of the fixing rod (702), internal threads matched with the external threads are arranged inside the adjusting ring (703), and the fixing rod (702) and the adjusting ring (703) are in threaded connection.