CN215625381U

CN215625381U - Unloading frame for mine construction

Info

Publication number: CN215625381U
Application number: CN202121660508.6U
Authority: CN
Inventors: 苏水凤; 苏光明; 朱旭兵
Original assignee: Ninghua Yueming Mining Co ltd
Current assignee: Ninghua Yueming Mining Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-01-25
Anticipated expiration: 2031-07-21

Abstract

The utility model relates to the technical field of mineral aggregate discharging, and discloses a discharging frame for mine construction, which solves the problems that the fixing mode of the discharging frame for mine construction in the current market is complicated when a discharging box is fixed, the fixing mode is not firm enough, the falling risk exists, the stroke of a hydraulic push rod is long, and the discharging efficiency is low; the utility model has the advantages of fixing the discharge box more simply and conveniently, preventing the discharge box from generating side turning during discharging, accelerating the rotation speed of the discharge box during discharging, shortening the working stroke of the hydraulic push rod and improving the mineral aggregate discharging efficiency.

Description

Unloading frame for mine construction

Technical Field

The utility model belongs to the technical field of mineral aggregate unloading, and particularly relates to an unloading frame for mine construction.

Background

Coal mines are areas where people mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and open-pit coal mines, when mining coal resources, ore mineral aggregate is generally transported, and after the mine car transports the material to a specified place, workers need to unload the material in a carriage to a specified position.

But the last rack for construction of mine ground of existing market is when uninstalling mineral aggregate, and the fixed mode of discharge box is comparatively loaded down with trivial details, and the time of spending is longer when the workman is fixed, and the efficiency of the work of unloading is lower, and has the risk that the discharge box drops, when utilizing the discharge rack to unload the discharge box in addition, hydraulic push rod's stroke is longer, and the energy that consumes is more, and the speed that discharge box one end was raised is slower, and the efficiency that the mineral aggregate was unloaded is lower, in view of above defect, we have proposed a discharge rack for construction of mine ground.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the discharging frame for mine construction, which effectively solves the problems that the fixing mode of the discharging frame for mine construction in the current market is more complicated when the discharging box is fixed, the fixing mode is not firm enough, the falling risk exists, the stroke of the hydraulic push rod is longer, and the discharging efficiency is lower.

In order to achieve the purpose, the utility model provides the following technical scheme: the unloading frame for mine construction comprises a support, wherein an electric push rod is fixedly connected to the top of the support, an unloading plate is movably connected to the top of the electric push rod, an unloading box is placed at the top of an inner cavity of the unloading plate, a supporting plate is fixedly connected to the bottom of the support, a base is fixedly connected to the top of the supporting plate, a hydraulic push rod is movably connected to the top of the base, and a supporting seat is fixedly connected to the top, located on the side face of the electric push rod, of the support;

the inner chamber fixedly connected with bracing piece of stripper bottom, the outside activity of bracing piece has cup jointed spacing point, the bottom fixedly connected with connecting rod of spacing point.

Preferably, the top of the discharging plate is fixedly connected with a baffle, and the bottom of the baffle is attached to the top of the discharging box.

Preferably, the top of the hydraulic push rod is movably connected with a top seat, and the top of the top seat is fixedly connected with the bottom of the discharge box.

Preferably, the inner cavity of the support is fixedly connected with a discharging hopper, and the discharging hopper is positioned at the bottom of one side of the discharging plate.

Preferably, the bottom of the connecting rod is movably connected with a balancing weight, and the balancing weight is in a square shape.

Preferably, the number of the limiting points is two, and the two limiting points are located on the same horizontal line.

Compared with the prior art, the utility model has the beneficial effects that:

1) during work, the discharging box is placed at the top of the discharging plate and pushed leftwards, when the discharging box is pushed to the leftmost side of the discharging plate, the top of the limiting point is lifted through rotation under the action of the gravity of the balancing weight and the same action of the connecting rod and the supporting rod, so that the discharging box is limited, the discharging box is prevented from being lifted to slide downwards during discharging, and through the arrangement of the baffle plate, when the discharging box is pushed to the leftmost side of the discharging plate, the discharging box is clamped at the bottom of the baffle plate, and the phenomenon that the discharging box is overturned when the lifting angle of the discharging box is too large is avoided;

2) the utility model discloses a mineral aggregate unloading device, including a base, a footstock, hydraulic pressure push rod, electric putter and lower hopper, settle the back that finishes when the stripper, at first start the hydraulic pressure push rod at base top, one side jack-up with the stripper, start electric putter when starting hydraulic pressure push rod, electric putter drives one side decline of stripper, thereby make one side decline of stripper, mineral aggregate in the stripper pours and goes out and get into down in the hopper, through hydraulic pressure push rod and electric putter's combined action, the pivoted speed of stripper when unloading has been accelerated, shorten hydraulic pressure push rod's working stroke simultaneously, energy resource consumption has been reduced, the efficiency of mineral aggregate unloading has been improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic exterior view of the structure of the present invention;

FIG. 2 is a three-dimensional schematic view of a hydraulic tappet assembly of the present invention;

FIG. 3 is a three-dimensional schematic view of a structural restraining tip of the present invention;

FIG. 4 is a side view of the structural restraining tip of the present invention;

in the figure: 1. a support; 2. an electric push rod; 3. a stripper plate; 4. a support plate; 5. a base; 6. a hydraulic push rod; 7. a top seat; 8. a baffle plate; 9. a discharge box; 10. a supporting seat; 11. a support bar; 12. a limiting tip; 13. a connecting rod; 14. a balancing weight; 15. and (4) discharging the hopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the embodiment, as shown in fig. 1-4, the device comprises a support 1, wherein an electric push rod 2 is fixedly connected to the top of the support 1, the support 1 supports the electric push rod 2 to work, a stripper plate 3 is movably connected to the top of the electric push rod 2, a stripper box 9 is placed at the top of an inner cavity of the stripper plate 3, the stripper box 9 can be clamped to the top of the stripper plate 3, a support plate 4 is fixedly connected to the bottom of the support 1, a base 5 is fixedly connected to the top of the support plate 4, a hydraulic push rod 6 is movably connected to the top of the base 5, the support plate 4 and the base 5 support the hydraulic push rod 6 to work, a support seat 10 is fixedly connected to the top of the support 1, which is located on the side of the electric push rod 2, and the support seat 10 supports the bottom of the stripper plate 3, so that the hydraulic push rod 6 is prevented from being in a compressed state all the time when not working;

the inner chamber fixedly connected with bracing piece 11 of stripper 3 bottom, the outside activity of bracing piece 11 has cup jointed spacing point 12, and the bottom fixedly connected with connecting rod 13 of spacing point 12, spacing point 12 and connecting rod 13 can rotate around bracing piece 11.

Wherein, the top fixedly connected with baffle 8 of stripper 3, and the bottom of baffle 8 is laminated mutually with the top of stripper 9, and when stripper 9 was pushed to stripper 3 leftmost side, 9 joints of stripper were in the bottom of baffle 8, prevented that stripper 9 from lifting the angle and producing when too big and turning on one's side.

Wherein, hydraulic rod 6's top swing joint has footstock 7, and the bottom fixed connection of the top of footstock 7 and discharge box 9, through the setting of footstock 7, hydraulic rod 6 can be with 3 jack-ups of stripper.

Wherein, the inner chamber fixedly connected with of support 1 is hopper 15 down, and hopper 15 is located the bottom of stripper 3 one side down, and the mineral aggregate that pours out from the discharge box 9 in gets into in the hopper 15 down.

Wherein, the bottom swing joint of connecting rod 13 has balancing weight 14, and balancing weight 14 is the square form, under the action of gravity of balancing weight 14 self and connecting rod 13 and bracing piece 11 coaction, the top of spacing point 12 is lifted up through rotating to it is spacing to have carried out discharge box 9.

Wherein, the quantity of spacing point 12 is two, and two spacing points 12 are located same water flat line, through the setting of

spacing point

12, 9 one side of unloading box are lifted up and glide when having prevented to unload.

The working principle is as follows: when the device works, the discharge box 9 is firstly placed at the top of the discharge plate 3, the discharge box 9 with the limiting point 12 is pressed downwards, the top of the limiting point 12 is flush with the top of the inner cavity of the discharge plate 3, the supporting seat 10 plays a supporting role for the bottom of the discharge plate 3, and the hydraulic push rod 6 is prevented from being always in a compression state when not working, and then continue to push the discharge box 9 to the left, when the discharge box 9 is pushed to the leftmost side of the discharge plate 3, under the action of the gravity of the balancing weight 14 and the combined action of the connecting rod 13 and the supporting rod 11, the top of the limiting tip 12 is lifted through rotation, thereby limiting the discharging box 9, preventing one side of the discharging box 9 from being lifted and sliding downwards when discharging, and through the arrangement of the baffle plate 8, when the discharging box 9 is pushed to the leftmost side of the discharging plate 3, the discharging box 9 is clamped at the bottom of the baffle plate 8, so that the discharging box 9 is prevented from side turning when the lifting angle is too large;

after the discharging box 9 is settled, at first, start the hydraulic rod 6 at 5 tops of base, support 1 and backup pad 4 provide the support for

base

5, 6 tops of hydraulic rod and footstock 7 swing joint, thereby one side jack-up with discharging box 9, start hydraulic rod 6 and start electric putter 2 simultaneously, electric putter 2 drives one side decline of stripper 3, thereby make one side decline of discharging box 9, the mineral aggregate in discharging box 9 pours and goes out and get into hopper 15 down, through hydraulic rod 6 and electric putter 2 combined action, the pivoted speed when discharging of discharging box 9 has been accelerated, shorten hydraulic rod 6's working stroke simultaneously, energy consumption is reduced, the efficiency of mineral aggregate unloading has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a construction of mine ground is with unloading frame, includes support (1), its characterized in that: the top of the support (1) is fixedly connected with an electric push rod (2), the top of the electric push rod (2) is movably connected with a stripper plate (3), a discharge box (9) is placed at the top of an inner cavity of the stripper plate (3), the bottom of the support (1) is fixedly connected with a support plate (4), the top of the support plate (4) is fixedly connected with a base (5), the top of the base (5) is movably connected with a hydraulic push rod (6), and the top of the support (1) located on the side surface of the electric push rod (2) is fixedly connected with a support seat (10);

the inner cavity fixedly connected with bracing piece (11) of stripper (3) bottom, spacing point (12) have been cup jointed in the outside activity of bracing piece (11), the bottom fixedly connected with connecting rod (13) of spacing point (12).

2. The discharge frame for mine construction according to claim 1, wherein: the top fixedly connected with baffle (8) of stripper (3), just the bottom of baffle (8) is laminated mutually with the top of discharge box (9).

3. The discharge frame for mine construction according to claim 1, wherein: the top of the hydraulic push rod (6) is movably connected with a top seat (7), and the top of the top seat (7) is fixedly connected with the bottom of the discharge box (9).

4. The discharge frame for mine construction according to claim 1, wherein: the inner cavity of the support (1) is fixedly connected with a discharging hopper (15), and the discharging hopper (15) is located at the bottom of one side of the discharging plate (3).

5. The discharge frame for mine construction according to claim 1, wherein: the bottom swing joint of connecting rod (13) has balancing weight (14), just balancing weight (14) are the square.

6. The discharge frame for mine construction according to claim 1, wherein: the number of the limiting points (12) is two, and the two limiting points (12) are located on the same horizontal line.