CN212351845U

CN212351845U - Hydraulic prop tears post machine open with dustproof function

Info

Publication number: CN212351845U
Application number: CN202021095706.8U
Authority: CN
Inventors: 薛居辉; 张登光; 任维水; 任维举; 宗承利
Original assignee: Shandong Jinyan Automation Technology Co ltd
Current assignee: Shandong Jinyan Automation Technology Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-01-15
Anticipated expiration: 2030-06-12

Abstract

The utility model relates to a hydraulic prop tears post machine open with dustproof function, it includes the support frame, sliding connection has the workstation on the support frame, the workstation includes first workstation, first workstation one side is provided with the second workstation, first workstation upper end is provided with post clamping device alive, second workstation upper end is provided with cylinder body locking subassembly, the workstation below is provided with power component, and power component drives first workstation and second workstation and moves along hydraulic prop the central axis alternate segregation, and the separation motion through first workstation and second workstation makes post alive and cylinder body separation. And negative pressure dust suction devices are arranged on two sides of the second workbench, so that the movable column is prevented from being polluted by dust and impurities in the separation process of the cylinder body. The utility model discloses have and can keep post and the clear effect of cylinder body alive at disassembling the in-process to the hydraulic prop.

Description

Hydraulic prop tears post machine open with dustproof function

Technical Field

The utility model belongs to the technical field of the technique of tear post machine open and specifically relates to a hydraulic prop tears post machine open with dustproof function is related to.

Background

The coal mine underground upright column gradually replaces a wooden upright column by a metal upright column more commonly, although the safety of a large upright column is stronger, and a large amount of wood is saved. However, the metal upright post is easy to corrode and rust in the process of using in a mine county, and if the upright post is not used properly in the using process, the phenomenon of cylinder expansion can occur. When the upright column breaks down and needs to be overhauled, the common practice in the prior art is to separate the plunger of the upright column from the cylinder body, and then carry out corresponding overhauling work. Before and after the column is disassembled, conditions are created to prevent the parts of the hydraulic cylinder from being polluted by dust and impurities.

At present, the utility model discloses a notice number is CN 207905839U's utility model discloses a tear post machine open for the post and the cylinder body of living of separation stand, including first workstation and second workstation, first workstation is used for fixed post of living, the second workstation is used for fixed cylinder body, still is provided with separating mechanism, makes first workstation with the second workstation is followed stand the central axis alternate segregation motion.

The above prior art solutions have the following drawbacks: tear hydraulic prop that post machine was torn open and mostly be the hydraulic prop that has used, have a lot of dust and impurity on hydraulic prop's the surface, in the separation process to the stand, easily by dust and impurity pollution on the part that the post is connected with the cylinder body and the inside of cylinder body, continue to use after the influence is overhauld.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a to the not enough of prior art existence, the utility model aims at providing a, it has the characteristics that make post and the inside dust and impurity contamination not at the disassembly in-process of cylinder body alive.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a hydraulic prop tears post machine open with dustproof function, includes the support frame, sliding connection has workstation, its characterized in that on the support frame: the vacuum cleaner comprises a workbench, a second workbench is arranged on one side of the first workbench, a movable column clamping device is arranged at the upper end of the first workbench, a cylinder body locking assembly is arranged at the upper end of the second workbench, a power assembly is arranged below the workbench, and negative pressure dust collecting devices are arranged on two sides of the second workbench.

Through adopting above-mentioned technical scheme, first workstation is used for fixed post, and the second workstation is used for fixed cylinder body, and power component makes first workstation and second workstation follow hydraulic prop the central axis and separate the motion each other. The plunger is separated from the cylinder body through the separation movement of the first workbench and the second workbench. The negative pressure dust suction device is arranged on two sides of the workbench, dust suction is started before the movable column and the cylinder body are separated, the workpiece is continuously taken away from the workbench until the separation of the workpiece is finished, and the movable column and the cylinder body are prevented from being polluted by dust and impurities in the separation process of the movable column and the cylinder body, so that the subsequent installation and use are influenced.

The utility model discloses further set up to: the slide rail has been seted up to the support frame upper end, first workstation and second workstation lower extreme rotate and are connected with the pulley, the pulley is installed on the slide rail.

Through adopting above-mentioned technical scheme, reduce the frictional force between first workstation and second workstation and the support frame, reduced the energy consumption of tearing post machine open, improved the life of device.

The utility model discloses further set up to: the plunger clamping device comprises a base, the base is fixedly connected with a first workbench, a three-jaw chuck is mounted on the base, and the three-jaw chuck faces to the direction close to a second workbench.

By adopting the technical scheme, the movable column is fixed by the three-jaw chuck, so that the movable column is uniformly stressed and is firmly clamped. The movable column is clamped by the three-jaw chuck, so that the clamping efficiency is high.

The utility model discloses further set up to: the cylinder body stopping assembly comprises a stopping plate, the stopping plate is vertically and fixedly connected with the second workbench, and a U-shaped thrust opening is formed in the middle of the upper end of the stopping plate.

Through adopting above-mentioned technical scheme, erect the post that lives on U type thrust mouth, the cylinder body is close to the terminal surface of post that lives and is contradicted with the check plate, utilizes the check plate to carry on spacingly to the cylinder body. And the U-shaped thrust port is used for guiding the plunger.

The utility model discloses further set up to: and two side walls of the stop plate are vertically and fixedly connected with reinforcing plates.

Through adopting above-mentioned technical scheme, improve the structural strength of locking plate, make locking plate structure more stable, can bear bigger load.

The utility model discloses further set up to: the negative pressure dust suction device comprises two negative pressure dust suction bins which are fixedly connected to the upper ends of the two side walls of the second workbench respectively, one end, deviating from the second workbench, of each negative pressure dust suction bin is communicated with an exhaust pipe, the negative pressure dust suction paper further comprises an exhaust fan, the exhaust fan is communicated with the exhaust pipes, and an exhaust inlet is formed in the side wall of the reinforcing plate.

Through adopting above-mentioned technical scheme, set up the negative pressure dust storehouse respectively in the both sides of second workstation, dust collecting effect is good, sets up the dust absorption mouth on the reinforcing plate lateral wall, further improves the effect of dust absorption, guarantees the clean degree of post and cylinder body separation department alive.

The utility model discloses further set up to: the power assembly comprises an oil cylinder, wherein a transmission plate is fixedly connected with the oil cylinder, the oil cylinder is fixedly connected at the lower end of the second workbench, and the transmission plate is vertically and fixedly connected at the lower end of the first workbench.

By adopting the technical scheme, the oil cylinder is used for controlling the transmission rod to do linear reciprocating motion, and the transmission rod is fixedly connected with the first workbench, so that the oil cylinder drives the first workbench to do linear reciprocating motion, the oil cylinder is used for driving, the conveying is stable, the response speed is high, and the working efficiency of the column dismantling machine is improved.

The utility model discloses further set up to: the utility model discloses a horizontal detection assembly, including the riser, the lateral wall fixed connection of first workstation one end is kept away from to the second workstation, the lateral wall fixed connection of first workstation one end is kept away from to the riser and second workstation, the perpendicular fixedly connected with diaphragm in upper end of riser, two distance sensor of diaphragm lower extreme fixedly connected with, two distance sensor is in on the same central line.

By adopting the technical scheme, the distance between the transmitting end of the sensor and the cylinder body is detected by the distance sensor, the two sensors are positioned on the same horizontal plane, and whether the cylinder body is in a horizontal state is determined by data detected by the two sensors.

The utility model discloses further set up to: the utility model discloses a bearing support of the thrust mouth of U type, including first workstation, support piece, electric putter, support piece upper end and U type thrust mouth, the support piece upper end is provided with supporting component, the arc opening has been seted up to backup pad upper end intermediate position, the lift groove has been seted up to second workstation upper end, the guide rail has been seted up on the both sides wall in lift groove, support piece sliding connection is on the guide rail, the support piece below is provided with electric putter, electric putter's stiff end vertical fixation connects in the bottom in lift groove, electric putter's flexible end and support piece fixed connection.

Through adopting above-mentioned technical scheme, utilize the backup pad to support the cylinder body, make cylinder body and post that lives keep the level. According to the signal of level detection subassembly transmission, through the height of electric putter flexible regulation backup pad, make the cylinder body keep the horizontality always, avoid cylinder body and post separation in-process to produce deformation, influence follow-up use.

The utility model discloses further set up to: the joint has U type stopper on the slide rail, U type stopper passes through bolt fixed connection on the lateral wall of slide rail.

Through adopting above-mentioned technical scheme, utilize U type stopper to carry on spacingly to the second workstation, easy dismounting is convenient for adjust the position of second workstation, has improved the convenience that equipment used.

To sum up, the utility model discloses a following beneficial technological effect:

1. the plunger and the cylinder body of the hydraulic prop are respectively fixed on the first workbench and the second workbench, and the two workbenches move separately to separate the plunger from the cylinder body. The two sides of the workbench are provided with negative pressure dust suction devices, so that the plunger and the cylinder body can be kept clean in the separation process, and the plunger can be used well in the follow-up process;

2. the movable column is clamped and fixed by the three-jaw chuck, so that the movable column is stressed uniformly and clamped firmly. Meanwhile, the movable column is clamped by the three-jaw chuck, so that the clamping efficiency is high;

3. the reinforcing plates are vertically and fixedly connected with the two side walls of the stop plate, so that the structural strength of the stop plate is improved, the stop plate structure is more stable, and larger load can be borne.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view of the upper structure of the present embodiment;

FIG. 3 is a schematic cross-sectional view of the present embodiment;

fig. 4 is a partially enlarged schematic view of a portion a in fig. 2.

Reference numerals: 100. a hydraulic prop; 110. a plunger; 120. a cylinder body; 200. a support frame; 210. a slide rail; 220. a U-shaped limiting block; 230. a bolt; 300. a work table; 310. a first table; 320. a second table; 330. a pulley; 400. a plunger clamping device; 410. a base; 420. a three-jaw chuck; 500. a cylinder stop assembly; 510. a stopper plate; 520. a U-shaped thrust opening; 530. a reinforcing plate; 540. an air suction opening; 600. a negative pressure dust suction device; 610. a negative pressure dust suction bin; 620. an exhaust pipe; 630. an exhaust fan; 700. a power assembly; 710. an oil cylinder; 720. a drive plate; 800. a level detection assembly; 810. a vertical plate; 820. a transverse plate; 830. a distance sensor; 900. a support assembly; 910. a support plate; 920. an arc-shaped opening; 930. a lifting groove; 940. a guide rail; 950. an electric push rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a hydraulic prop tears post machine open with dustproof function, as shown in fig. 1, including support frame 200, sliding connection has workstation 300 on support frame 200, and workstation 300 includes first workstation 310 and second workstation 320, and first workstation 310 upper end fixedly connected with post clamping device 400 alive for fixing the post 110 alive of hydraulic prop 100, second workstation 320 upper end fixedly connected with cylinder body locking subassembly 500 for carry on spacingly to the cylinder body 120 of hydraulic prop 100. A power assembly 700 (see fig. 3) is fixedly connected below the working table 300, the power assembly 700 drives the first working table 310 and the second working table 320 to move away from each other along the central axis of the hydraulic prop 100, and the plunger 110 is separated from the cylinder body 120 by the separation movement of the first working table 310 and the second working table 320. The negative pressure dust suction devices 600 are arranged on both sides of the second workbench 320, so that the pollution of dust and impurities in the separation process of the plunger 110 and the cylinder body 120 is reduced. A horizontal detection assembly 800 is fixedly connected to the side wall of one end of the second workbench 320, which is far away from the first workbench 310, and detects whether the cylinder body 120 is kept horizontal through the horizontal detection assembly 800, a support assembly 900 is arranged at the upper end of the second workbench 320, the cylinder body 120 is supported through the support assembly 900, and the cylinder body 120 is leveled through the support assembly 900.

As shown in fig. 1, the upper end of the supporting frame 200 is provided with a sliding rail 210, the lower end of the workbench 300 is rotatably connected with a pulley 330 (see fig. 4), and the pulley 330 slides on the sliding rail 210, so that the friction force between the workbench 300 and the supporting frame 200 is reduced, the energy consumption of the column dismantling machine is reduced, and the service life of the device is prolonged. As shown in fig. 1, the vacuum cleaner 600 includes two vacuum dust bins 610, and the two vacuum dust bins 610 are respectively and fixedly connected to the upper ends of the two sidewalls of the second worktable 320. One end of the negative pressure dust collection bin 610, which is away from the second workbench 320, is communicated with an exhaust pipe 620, the negative pressure dust collection device 600 further comprises an exhaust fan 630, the exhaust fan 630 is communicated with the exhaust pipe 620, and the side walls of the two reinforcing plates 530 are provided with air suction openings 540 (see fig. 2).

As shown in fig. 2, the cylinder stopper assembly 500 includes a stopper plate 510, the stopper plate 510 is vertically and fixedly connected to the second table 320, and a U-shaped thrust opening 520 is formed at a middle position of an upper end of the stopper plate 510. The plunger 110 is erected on the U-shaped thrust opening 520, the end surface of the cylinder body 120 close to the plunger 110 is abutted against the stop plate 510, the cylinder body 120 is limited by the stop plate 510, and the plunger 110 is guided by the U-shaped thrust opening 520. The reinforcing plates 530 are vertically and fixedly connected to the two side walls of the stop plate 510, the reinforcing plates 530 are vertically and fixedly connected to the upper end of the second workbench 320, the structural strength of the stop plate 510 is improved by the reinforcing plates 530, the structure of the stop plate 510 is more stable, and the stop plate can bear larger load. The side wall of the reinforcing plate 530 is provided with an air suction opening 540, so that the dust suction effect is further improved, and the cleanness of the separation part of the plunger 110 and the cylinder body 120 is ensured.

As shown in fig. 3, the power assembly 700 includes an oil cylinder 710, the oil cylinder 710 is fixedly connected with a driving plate 720, the oil cylinder 710 is fixedly connected to the lower end of the second working platform 320, and the driving plate 720 is vertically and fixedly connected with the first working platform 310. The oil cylinder 710 is used for controlling the transmission plate 720 to do linear reciprocating motion, and the transmission plate 720 is fixedly connected with the first workbench 310, so that the oil cylinder 710 drives the first workbench 310 to do linear reciprocating motion, the oil cylinder 710 is used for driving, the conveying is stable, the response speed is high, and the working efficiency of the column dismantling machine is improved.

As shown in fig. 3, the plunger holding means 400 includes a base 410, the base 410 is fixedly connected to the upper end of the first table 310, and a three-jaw chuck 420 is mounted on the base 410, and the three-jaw chuck 420 faces toward the second table 320. The plunger 110 is clamped by the three-jaw chuck 420, so that the plunger 110 is stressed uniformly and clamped stably, and in addition, the plunger 110 is clamped by the three-jaw chuck 420, so that the clamping efficiency is high.

As shown in fig. 3, a horizontal detection assembly 800 is fixedly connected to a side wall of one end of the second workbench 320, which is far away from the first workbench 310, the horizontal detection assembly 800 includes a vertical plate 810, the vertical plate 810 is fixedly connected to the side wall of one end of the second workbench 320, which is far away from the first workbench 310, a transverse plate 820 is vertically and fixedly connected to the upper end of the vertical plate 810, two distance sensors 830 are fixedly connected to the lower end of the transverse plate 820, and the two distance sensors 830 are located on the same central line. The distance between the emitting end of the sensor and the cylinder 120 is detected by the distance sensors 830, the two distance sensors 830 are located at the same horizontal plane, and it is determined whether the cylinder 120 is in a horizontal state or not through data detected by the two distance sensors 830.

As shown in fig. 3, the supporting assembly 900 includes a supporting plate 910, an arc opening 920 (see fig. 1) is disposed at a middle position of an upper end of the supporting plate 910, a lifting groove 930 is disposed at an upper end of the second working table 320, guide rails 940 are disposed on two side walls of the lifting groove 930, the supporting plate 910 is slidably connected to the guide rails 940, an electric push rod 950 is disposed below the supporting plate 910, a fixed end of the electric push rod 950 is vertically and fixedly connected to a bottom of the lifting groove 930, a telescopic end of the electric push rod 950 is fixedly connected to the supporting plate 910, and a center line of the arc opening 920 is coaxial with a center line of a radian. The cylinder 120 is supported by the support plate 910 such that the cylinder 120 is kept horizontal with the plunger 110. According to the signal transmitted by the level detection assembly 800, the height of the supporting plate 910 is adjusted by the electric push rod 950 in a telescopic manner, so that the cylinder body 120 is always kept in a horizontal state, and the cylinder body 120 is prevented from being deformed in the separation process of the plunger 110, and the subsequent use is prevented from being influenced.

As shown in fig. 4, a U-shaped stopper 220 is fastened to the slide rail 210 (see fig. 1), and the U-shaped stopper 220 is fixedly connected to the side wall of the slide rail 210 by a bolt 230. Utilize U type stopper 220 to carry on spacingly to second workstation 320, easy dismounting is convenient for adjust the position of second workstation 320, has improved the convenience that equipment used.

The implementation principle of the embodiment is as follows: when the hydraulic prop 100 is to be detached, the plunger 110 of the hydraulic prop 100 is mounted on the U-shaped thrust opening 520, and one end of the cylinder body 120 close to the plunger 110 is abutted against one end of the stopper plate 510 away from the first table 310, and one end of the plunger 110 close to the first table 310 is fixed by the three-jaw chuck 420. The cylinder body 120 of the hydraulic prop 100 is erected on the arc-shaped opening 920 of the supporting plate 910, whether the cylinder body 120 is horizontal is detected through the horizontal detection assembly 800, and according to a signal transmitted by the horizontal detection assembly 800, the electric push rod 950 automatically adjusts the height of the supporting plate 910, so that the cylinder body 120 is kept horizontal, and the cylinder body 120 is prevented from deforming in the separation process of the plunger 110 to influence subsequent use. The cylinder 710 pushes the driving plate 720 so that the first table 310 and the second table 320 move apart from each other along the central axis of the hydraulic prop 100, thereby separating the plunger 110 from the cylinder 120. When the hydraulic prop 100 is placed on the prop remover, the vacuum cleaner 600 starts to work, keeps the working area clean, and prevents the plunger 110 and the cylinder 120 from being polluted by dust and impurities, and when the separated plunger 110 and the cylinder 120 are taken down from the prop remover, the vacuum cleaner 600 stops working.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a hydraulic prop tears post machine open with dustproof function, includes support frame (200), sliding connection has workstation (300), its characterized in that on support frame (200): workstation (300) include first workstation (310), first workstation (310) one side is provided with second workstation (320), first workstation (310) upper end is provided with post clamping device (400), second workstation (320) upper end is provided with cylinder body locking subassembly (500), workstation (300) below is provided with power component (700), second workstation (320) both sides are provided with negative pressure dust extraction (600).

2. The hydraulic prop dismantling machine with dust prevention function according to claim 1, characterized in that: slide rail (210) have been seted up to support frame (200) upper end, first workstation (310) and second workstation (320) lower extreme rotate and are connected with pulley (330), pulley (330) are installed on slide rail (210).

3. The hydraulic prop dismantling machine with dust prevention function according to claim 1, characterized in that: plunger clamping device (400) includes base (410), on base (410) with first workstation (310) fixed connection, install three-jaw chuck (420) on base (410), three-jaw chuck (420) orientation is close to the direction of second workstation (320).

4. The hydraulic prop dismantling machine with dust prevention function according to claim 1, characterized in that: the cylinder body stopping assembly (500) comprises a stopping plate (510), the stopping plate (510) is vertically and fixedly connected with the second workbench (320), and a U-shaped thrust opening (520) is formed in the middle of the upper end of the stopping plate (510).

5. The hydraulic prop dismantling machine with dust prevention function according to claim 4, characterized in that: and reinforcing plates (530) are vertically and fixedly connected to two side walls of the stop plate (510).

6. The hydraulic prop dismantling machine with dust prevention function according to claim 5, characterized in that: negative pressure dust extraction (600) include two negative pressure dust extraction storehouse (610), two negative pressure dust extraction storehouse (610) is fixed connection respectively in the position of second workstation (320) both sides wall upper end, negative pressure dust extraction storehouse (610) deviates from second workstation (320) one end intercommunication has exhaust column (620), negative pressure dust extraction (600) still includes air exhauster (630), air exhauster (630) and exhaust column (620) intercommunication, two inlet scoop (540) have been seted up on the lateral wall of reinforcing plate (530).

7. The hydraulic prop dismantling machine with dust prevention function according to claim 1, characterized in that: power component (700) includes hydro-cylinder (710), hydro-cylinder (710) fixedly connected with driving plate (720), hydro-cylinder (710) fixed connection is at the lower extreme of second workstation (320), the perpendicular fixed connection of driving plate (720) is at the lower extreme of first workstation (310).

8. The hydraulic prop dismantling machine with dust prevention function according to claim 1, characterized in that: fixed connection has horizontal detection subassembly (800) on the lateral wall of second workstation (320) one end of keeping away from first workstation (310), horizontal detection subassembly (800) include riser (810), and the lateral wall fixed connection of first workstation (310) one end is kept away from with second workstation (320) riser (810), the perpendicular fixedly connected with diaphragm (820) in upper end of riser (810), two distance sensor (830) of diaphragm (820) lower extreme fixedly connected with, two distance sensor (830) are in on same central line.

9. The hydraulic prop dismantling machine with dust prevention function according to claim 6, characterized in that: the utility model discloses a lifting mechanism, including second workstation (320), support assembly (900) include backup pad (910), arc opening (920) have been seted up to backup pad (910) upper end intermediate position, lifting groove (930) have been seted up to second workstation (320) upper end, guide rail (940) have been seted up on the both sides wall of lifting groove (930), backup pad (910) sliding connection is on guide rail (940), backup pad (910) below is provided with electric putter (950), the perpendicular fixed connection in the bottom of lifting groove (930) of stiff end of electric putter (950), the flexible end and backup pad (910) fixed connection of electric putter (950), the central line of arc opening (920) and the coaxial setting of central line of the radian that U type thrust mouth (520) lower part has.

10. The hydraulic prop dismantling machine with dust prevention function according to claim 2, characterized in that: the U-shaped limiting block (220) is clamped on the sliding rail (210), and the U-shaped limiting block (220) is fixedly connected to the side wall of the sliding rail (210) through a bolt (230).