CN215881554U

CN215881554U - Crankshaft multi-point supporting mechanism for emulsion pump

Info

Publication number: CN215881554U
Application number: CN202122283614.3U
Authority: CN
Inventors: 安明明; 王飞; 陈鹏慧; 赵洪伟
Original assignee: Pingdingshan Yixiang Industry And Trade Co ltd
Current assignee: Pingdingshan Yixiang Industry And Trade Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-02-22
Anticipated expiration: 2031-09-22

Abstract

The utility model belongs to the technical field of supporting mechanisms, and discloses a crankshaft multipoint supporting mechanism for an emulsion pump, which comprises a bottom plate, wherein a first fixed vertical rod is fixed at one end of the upper wall of the bottom plate, a movable vertical rod is installed at the other end of the upper wall of the bottom plate, a sliding block is fixed at the bottom end of the movable vertical rod, sliding grooves matched with the sliding block are symmetrically formed in the upper wall of the bottom plate, and limiting holes are formed in the upper wall of the bottom plate and positioned on two sides of an upper port of the sliding grooves at equal intervals. The crankshaft is not limited to the use of the crankshaft with a fixed length, and the application range is widened.

Description

Crankshaft multi-point supporting mechanism for emulsion pump

Technical Field

The utility model belongs to the technical field of supporting mechanisms, and particularly relates to a crankshaft multipoint supporting mechanism for an emulsion pump.

Background

The emulsion pump is used for a coal face and provides emulsion for a hydraulic support, the working principle drives a piston to do reciprocating motion by the rotation of a crankshaft to realize liquid suction and liquid discharge, wherein the crankshaft is an essential part in the emulsion pump, the crankshaft is a main rotating part of an engine and bears the force transmitted by a connecting rod and converts the force into torque to be output through the crankshaft and drive other accessories on the engine to work, and a supporting mechanism is required to be used for fixing the crankshaft in the machining process of the crankshaft so as to facilitate subsequent machining operation.

But present current supporting mechanism has certain defect, and traditional supporting mechanism is difficult to be applicable to the support of different length bent axles, has certain limitation, and in addition, the stability that traditional supporting mechanism supported is relatively poor, and is difficult to adjust the support height as required.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a crankshaft multipoint supporting mechanism for an emulsion pump, and aims to solve the problems that the traditional supporting mechanism provided in the background art is difficult to be suitable for supporting crankshafts with different lengths and has poor supporting stability.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bent axle multiple spot supporting mechanism for emulsion pump, includes the bottom plate, the last wall one end of bottom plate is fixed with first fixed pole setting, the activity pole setting is installed to the wall other end on the bottom plate, the bottom mounting of activity pole setting has the slider, the spout with slider looks adaptation is seted up to the last wall symmetry of bottom plate, the spacing hole has been seted up to the equidistant both sides that the bottom plate was gone up the table wall and was located the spout upper port, the inside in spacing hole closes soon and is connected with spacing jackscrew, the top of activity pole setting and first fixed pole setting all is fixed with the fixed plate, the last wall of fixed plate closes soon and is connected with first screw rod, the top of first screw rod is fixed with support piece, two through the support groove has all been seted up to the relative one side of piece.

Preferably, still be equipped with middle part supporting component on the bottom plate, middle part supporting component includes the fixed pole setting of second and mounting panel, the intermediate position department at the bottom plate is fixed to the fixed pole setting of second, the top in the fixed pole setting of second is fixed to the mounting panel, the lower table wall both ends of mounting panel all close soon and are connected with the second screw rod, the top of second screw rod is fixed with the backup pad through the bearing.

Preferably, the upper surface wall of the supporting plate is provided with a bracket, and a supporting pad is arranged in the bracket.

Preferably, the lower surface wall of the support pad is symmetrically fixed with the cuttings, and the inner surface wall of the support groove is symmetrically provided with the slots matched with the cuttings.

Preferably, a holding block is fixed at the bottom end of the first screw rod, and anti-skid grains are formed in the outer wall of the holding block.

Preferably, the cross section of the sliding groove is of a T-shaped structure, and the upper end faces of the movable vertical rod and the first fixed vertical rod are flush with each other.

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

(1) according to the utility model, by additionally arranging the sliding block, the sliding groove, the limiting jackscrew, the abutting block and the like, when the crankshaft is fixed, one end of the crankshaft can be embedded into the abutting groove of the fixed end, then the sliding of the sliding block in the sliding groove can be utilized to freely change the distance between the movable vertical rod and the first fixed vertical rod, so that the other end of the crankshaft is embedded into the abutting groove of the movable end, the crankshaft fixing device is suitable for supporting and fixing crankshafts with different lengths, is not limited to the use of crankshafts with fixed lengths, increases the application range, and after the distance is changed, the limiting jackscrew is screwed into the limiting hole to abut against and limit the sliding block, so that the crankshaft fixing is convenient and rapid.

(2) The middle supporting component is additionally arranged, the supporting plate can be used for supporting from the middle of the crankshaft after the two ends of the crankshaft are tightly abutted, the fixing stability of the crankshaft can be further improved, and the subsequent processing operation is facilitated.

Drawings

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

FIG. 2 is a top view of the base plate of the present invention;

FIG. 3 is a side view of the base plate of the present invention;

FIG. 4 is a side view of a retaining block of the present invention

FIG. 5 is a top view of the support plate of the present invention;

FIG. 6 is a side view of the support plate of the present invention;

FIG. 7 is an enlarged view of portion A of FIG. 5;

in the figure: 1. a base plate; 2. a slider; 3. a movable upright stanchion; 4. a first screw; 5. a fixing plate; 6. a support plate; 7. a holding block; 8. limiting jackscrews; 9. a chute; 10. a limiting hole; 11. a support pad; 12. cutting; 13. a bracket; 14. a slot; 15. a first fixed upright post; 16. a second fixed upright post; 17. mounting a plate; 18. a second screw; 19. a resisting block; 20. and abutting against the groove.

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.

Referring to fig. 1-7, the present invention provides the following technical solutions: a crankshaft multipoint supporting mechanism for an emulsion pump comprises a base plate 1, wherein a first fixed upright rod 15 is fixed at one end of the upper surface wall of the base plate 1, a movable upright rod 3 is installed at the other end of the upper surface wall of the base plate 1, a sliding block 2 is fixed at the bottom end of the movable upright rod 3, sliding grooves 9 matched with the sliding block 2 are symmetrically formed in the upper surface wall of the base plate 1, limiting holes 10 are formed in two sides of the upper end opening of the sliding groove 9, on the upper surface wall of the base plate 1, at equal intervals, limiting top threads 8 are connected to the inner portions of the limiting holes 10 in a screwing mode, a fixing plate 5 is fixed at the top ends of the movable upright rod 3 and the first fixed upright rod 15, a first screw rod 4 is connected to the upper surface wall of the fixing plate 5 in a screwing mode, abutting blocks 19 are fixed at the top ends of the first screw rod 4 through bearings, abutting grooves 20 are formed in the opposite sides of the two abutting blocks 19, when a crankshaft is fixed, one end of the crankshaft can be embedded into the abutting grooves 20 of a fixed end, and then the sliding block 2 slides in the sliding groove 9, can freely change the interval between activity pole setting 3 and the first fixed pole setting 15, make the other end of bent axle imbed to the expansion end support in the groove 20, can be applicable to the support of different length bent axles fixed, do not confine to the use of length bent axle, increased application scope, after changing the interval, with spacing jackscrew 8 screw in spacing hole 10 again support tightly spacing can to slider 2, it is comparatively convenient and fast to fix.

Further, still be equipped with middle part supporting component on bottom plate 1, middle part supporting component includes the fixed pole setting 16 of second and mounting panel 17, the fixed pole setting 16 of second is fixed in bottom plate 1's intermediate position department, mounting panel 17 is fixed on the top of the fixed pole setting 16 of second, mounting panel 17's lower wall both ends all close soon and are connected with second screw rod 18, the top of second screw rod 18 is fixed with backup pad 6 through the bearing, after the bent axle both ends support tightly, rotatable second screw rod 18 makes backup pad 6 shift up, utilize backup pad 6 to hold from the middle part of bent axle, can further increase the fixed stability of bent axle, do benefit to subsequent processing operation.

Furthermore, a supporting groove 13 is formed in the upper surface wall of the supporting plate 6, a supporting pad 11 is arranged inside the supporting groove 13, inserting strips 12 are symmetrically fixed on the lower surface wall of the supporting pad 11, inserting grooves 14 matched with the inserting strips 12 are symmetrically formed in the inner surface wall of the supporting groove 13, two ends of the crankshaft are in contact with the supporting pad 11, abrasion of the outer wall of the crankshaft can be effectively reduced, and in addition, the supporting pad 11 which is inserted and installed is convenient to install and detach and is beneficial to replacement of the crankshaft.

Furthermore, a holding block 7 is fixed at the bottom end of the first screw rod 4, anti-skid grains are arranged on the outer wall of the holding block 7, the first screw rod 4 can be conveniently rotated through the holding block 7 with the anti-skid grains, and the screw rod is convenient and practical.

Furthermore, the cross section of the sliding groove 9 is of a T-shaped structure, the upper end surfaces of the movable vertical rod 3 and the first fixed vertical rod 15 are flush, and the symmetrical attractiveness of the mechanism can be improved by the movable vertical rod 3 and the first fixed vertical rod 15 with flush upper end surfaces.

The working principle and the using process of the utility model are as follows: when the utility model is used, one end of the crankshaft can be embedded into the supporting groove 20 arranged on the fixed end supporting block 19, then the sliding of the slide block 2 in the sliding groove 9 can be utilized to change the distance between the movable upright stanchion 3 and the first fixed upright stanchion 15, so that the other end of the crankshaft is embedded into the supporting groove 20 of the movable end, thereby being applicable to the supporting and fixing of crankshafts with different lengths, not limited to the use of crankshafts with fixed lengths, the application range is increased, after the distance is changed, the limiting jackscrew 8 is screwed into the limiting hole 10 to tightly limit the slide block 2, the fixing is convenient and rapid, secondly, after the two ends of the crankshaft are tightly connected, the second screw 18 can be rotated to move the supporting plate 6 upwards, the supporting plate 6 is supported from the middle part of the crankshaft, the stability of the crankshaft fixing can be further increased, the subsequent processing operation is facilitated, in addition, when the supporting pad 11 in the supporting groove 13 needs to be replaced, the support pad 11 is pulled outwards, and the inserting strip 12 is pulled out from the slot 14, so that the inserting strip can be quickly and conveniently detached and replaced.

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 bent axle multiple spot supporting mechanism for emulsion pump which characterized in that: comprises a bottom plate (1), a first fixed upright post (15) is fixed at one end of the upper wall of the bottom plate (1), the other end of the upper wall of the bottom plate (1) is provided with a movable upright post (3), the bottom end of the movable upright post (3) is fixed with a sliding block (2), the upper surface wall of the bottom plate (1) is symmetrically provided with sliding chutes (9) matched with the sliding blocks (2), the upper surface wall of the bottom plate (1) and two sides of the upper port of the sliding chute (9) are provided with limit holes (10) at equal intervals, the inside of the limiting hole (10) is screwed and connected with a limiting jackscrew (8), the top ends of the movable upright stanchion (3) and the first fixed upright stanchion (15) are both fixed with a fixing plate (5), the upper surface wall of the fixed plate (5) is connected with a first screw (4) in a screwing way, the top end of the first screw rod (4) is fixed with a supporting block (19) through a bearing, and supporting grooves (20) are formed in the opposite sides of the two supporting blocks (19).

2. The crankshaft multipoint support mechanism for an emulsion pump of claim 1, wherein: still be equipped with middle part supporting component on bottom plate (1), middle part supporting component includes fixed pole setting (16) of second and mounting panel (17), the intermediate position department at bottom plate (1) is fixed in the fixed pole setting (16) of second, the top in the fixed pole setting (16) of second is fixed in mounting panel (17), the lower table wall both ends of mounting panel (17) all close soon and are connected with second screw rod (18), the top of second screw rod (18) is fixed with backup pad (6) through the bearing.

3. The multi-point supporting mechanism of a crankshaft for an emulsion pump according to claim 2, wherein: a bracket (13) is arranged on the upper surface wall of the supporting plate (6), and a supporting pad (11) is arranged in the bracket (13).

4. A crankshaft multipoint support mechanism for an emulsion pump as claimed in claim 3 wherein: the lower surface wall of the support pad (11) is symmetrically fixed with inserting strips (12), and the inner surface wall of the support groove (13) is symmetrically provided with inserting grooves (14) matched with the inserting strips (12).

5. The crankshaft multipoint support mechanism for an emulsion pump of claim 1, wherein: the bottom end of the first screw rod (4) is fixed with a holding block (7), and the outer wall of the holding block (7) is provided with anti-skid grains.

6. The crankshaft multipoint support mechanism for an emulsion pump of claim 1, wherein: the cross section of the sliding groove (9) is of a T-shaped structure, and the upper end faces of the movable vertical rod (3) and the first fixed vertical rod (15) are flush with each other.