Hydraulic electric control equipment of beam crusher

Abstract

The utility model relates to hydraulic electric control equipment of a beam crusher, which comprises an equipment main body, a heat dissipation maintenance door is arranged on the left side of the front end of the equipment main body, a cushioning and leveling structure is arranged at the lower end of the equipment main body, the cushioning and leveling structure comprises an upper plate, through holes are formed in four corners of the upper plate, and the through holes are communicated with the heat dissipation maintenance door. Cushioning supporting structures are uniformly distributed at the lower end of the upper plate; by arranging the cushioning and leveling structure, on one hand, the leveling effect is good, the structure is simple, the equipment body is kept horizontally placed on a crushing site, vibration caused by unstable placement is reduced, on the other hand, the double cushioning effect is achieved, and the service life of the hydraulic electric control equipment of the beam crushing machine is prolonged; the hydraulic system driven by the hydraulic motor is adopted for hydrostatic extrusion crushing, diesel power-on is not needed, PLC automatic control and remote control of a remote controller are combined, the technical requirement for personnel is low, noise is low, and efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic and electrical control equipment of beam crushers, in particular to hydraulic and electrical control equipment of beam crushers. Background Art

[0002] In the current road and bridge construction, a lot of prefabricated reinforced concrete beams or scrapped reinforced concrete beams are generated. Some treatment methods use excavators and breaker hammers to crush them, but there are problems such as loud crushing noise, strong vibration, low crushing efficiency, use of diesel, high crushing cost, and uneven ground on site. Therefore, we designed a hydraulic electrical control device for the beam crusher.

[0003] Patent No. CN202221178961.8 is a Chinese utility model patent, which discloses a mining electrical equipment test device, including a shell, the top wall of the shell inner cavity is fixed with an environmental simulation device for simulating the environment inside the mine, the shell is fixed with an electrical equipment body, the bottom wall of the shell inner cavity is provided with a fixing mechanism for installing the electrical equipment body, the bottom wall of the shell inner cavity is provided with a partition mechanism for dividing the shell, the fixing mechanism includes a fixing seat fixed to the bottom wall of the shell inner cavity, the left and right side walls of the fixing seat inner cavity are fixed with motors, and the outer side of the motor output shaft is fixed with a threaded rod ; The mining electrical equipment test device, with the help of the fixing mechanism, allows the test personnel to replace the electrical equipment simply and quickly. The electrical equipment is fixed by the cooperation of the motor and the threaded rod, and the electrical equipment is fixed for a second time by screws. At the same time, after the holes are damaged, screws do not need to be used to reinforce the electrical equipment, and the test results will not be affected. However, the equipment has the following problems: first, it does not have the leveling function for the electrical control equipment, and the uneven ground at the road and bridge construction site is not conducive to the stability of the work. Secondly, it does not have the shock-absorbing function for the electrical control equipment, which is not conducive to the installation stability and use stability of the internal components. Utility Model Content

[0004] The purpose of the utility model is to address the deficiencies of the prior art and to solve the technical problems of uneven crushing site, loud crushing noise, strong vibration, low crushing efficiency, use of diesel and high crushing cost when the hydraulic and electrical control equipment of the existing beam crusher is working by arranging a shock-absorbing support structure, a leveling foot, five hydraulic motors and a control valve group.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A hydraulic and electrical control device for a beam crusher, comprising an equipment body, a heat dissipation maintenance door is provided at the left side of the front end of the equipment body, a shock-absorbing and leveling structure is provided at the lower end of the equipment body, the shock-absorbing and leveling structure comprises an upper plate, through holes are provided at the four corners of the upper plate, and a shock-absorbing support structure is evenly distributed at the lower end of the upper plate, a bottom plate is provided below the shock-absorbing support structure, adjustment holes are provided at the four corners of the bottom plate, leveling feet are provided in the holes of the adjustment holes, the leveling foot comprises a screw, a base is provided at the lower end of the screw, and a No. 1 nut is provided at the lower side of the outer surface of the screw.

[0007] Preferably, an I-shaped fastener is provided between the adjusting hole and the screw rod, gaskets are symmetrically provided between the I-shaped fastener and the base plate, and an adjusting nut is provided at the upper end of the I-shaped fastener.

[0008] Preferably, the shock-absorbing support structure comprises a storage column, an extension plate is provided on the upper side of the outer surface of the storage column, and a movable hole is provided at the lower end of the storage column, and a support column is provided in the movable hole.

[0009] As a preference, an abutment plate is provided at the upper end of the support column, and an axle seat is provided at the lower end of the support column, a No. 1 spring is provided between the abutment plate and the storage column, and the upper end of the abutment plate is connected to an upper plate, and a No. 2 spring is provided between the axle seat and the support column.

[0010] Preferably, a power chamber is provided at the inner front end of the equipment body, a mounting frame is provided on the left side of the power chamber, five hydraulic motors are evenly distributed on the upper end of the mounting frame, and the lower end of the hydraulic motor passes through the mounting frame to connect to the hydraulic pump.

[0011] Preferably, an electric box is provided at the left end of the power chamber, and a control valve group is provided at the right end of the power chamber, a cooler is provided between the control valve group and the mounting frame, and a heat dissipation grille is provided at the front end of the cooler.

[0012] As a preference, an oil tank is provided at the inner rear end of the device body, a pressure gauge is provided at the upper right end of the device body, and an oil outlet is provided at the middle right end of the device body.

[0013] Beneficial effects of the utility model:

[0014] (1) In the utility model, a shock-absorbing support structure is provided, and the hydraulic and electrical control equipment of the beam crusher generates vibrations when in operation, causing the upper plate to move up and down, thereby causing the abutment plate to drive the support column to move up and down, causing the No. 1 spring to deform under pressure, thereby offsetting part of the vibration, and the remaining vibration causes the storage column to move, causing the No. 2 spring to deform, thereby achieving a double shock-absorbing effect.

[0015] (2) In the utility model, by setting a leveling foot and rotating the adjusting nut, the I-beam fastener drives the bottom plate to be pressed downward, and then the No. 1 nut is rotated to adjust the position to fix the lower end position of the bottom plate. The structure is simple and the leveling effect is good. It can avoid the unstable operation of the hydraulic and electrical control equipment of the beam crusher caused by the uneven ground at the road and bridge construction site and reduce vibration.

[0016] (3) The utility model adopts a hydraulic system driven by a hydraulic motor for hydrostatic extrusion crushing, which does not require diesel power supply, and adopts a combination of PLC automatic control and remote control by a remote controller, which has low technical requirements for personnel, low noise and high efficiency.

[0017] In summary, the utility model has the advantages of simple structure and good shock-absorbing and leveling effect, and is particularly suitable for the technical field of hydraulic and electrical control equipment of beam crushers. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 The utility model is a structural schematic diagram of a hydraulic and electrical control device of a beam crusher.

[0020] Figure 2 This is a schematic diagram of the structure of the shock-absorbing and leveling structure.

[0021] Figure 3 It is a structural diagram of the leveling foot part.

[0022] Figure 4 It is a schematic diagram of the structure of the shock-absorbing support structure.

[0023] Figure 5 This is a schematic diagram of the front axle side structure of the power room.

[0024] Figure 6 This is a schematic diagram of the cross-section structure of the power room. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present utility model are clearly and completely described below in conjunction with the accompanying drawings.

[0026] Embodiment 1

[0027] like Figures 1 to 6As shown, the utility model provides a hydraulic and electrical control device for a beam crusher, including a device body 1, which provides impact protection and provides an installation position for the hydraulic and electrical control device of the beam crusher. A heat dissipation maintenance door 11 is provided at the left front end of the device body 1, which is convenient for opening the door for maintenance and for dissipating heat in a power chamber 13. A shock-absorbing and leveling structure 2 is provided at the lower end of the device body 1, so that the vibrations generated by the working of parts such as a hydraulic motor 15 and a hydraulic pump 16 are buffered, and leveling is performed according to the actual ground conditions at the crushing site to ensure that the device body 1 is placed horizontally. The shock-absorbing and leveling structure 2 includes an upper plate 21, and through holes 22 are provided at the four corners of the upper plate 21 to increase the screw There is movable space on the upper part of the rod 41, and the lower end of the upper plate 21 is evenly distributed with a shock-absorbing support structure 3, a bottom plate 23 is provided below the shock-absorbing support structure 3, and adjustment holes 24 are provided at the four corners of the bottom plate 23 to provide installation space for the screw 41, and a leveling foot 4 is provided in the hole of the adjustment hole 24, and the leveling foot 4 includes a screw 41, and the screw 41 is threadedly connected with an I-beam fastener 44, and a base 42 is provided at the lower end of the screw 41 to increase contact with the ground and increase stability, and a No. 1 nut 43 is provided at the lower side of the outer surface of the screw 41, and the screw 41 is threadedly connected with the No. 1 nut 43, and the No. 1 nut 43 serves to limit the lower end position of the bottom plate 23.

[0028] Further, if Figure 3 As shown, an I-shaped fastener 44 is provided between the adjustment hole 24 and the screw rod 41, and a gasket 45 is symmetrically provided between the I-shaped fastener 44 and the base plate 23 to reduce the collision between the two and make the two close together, and an adjusting nut 46 is provided at the upper end of the I-shaped fastener 44, which is threadedly connected with the screw rod 41 and is used to limit the upper end position of the base plate 23. When adjusting, the adjusting nut 46 is rotated to make the I-shaped fastener 44 drive the base plate 23 to press downward, and then the No. 1 nut 43 is rotated to adjust the position to fix the lower end position of the base plate 23. The structure is simple and the leveling effect is good, which can avoid the unstable operation of the hydraulic and electrical control equipment of the beam crusher caused by the uneven ground at the road and bridge construction site, reduce vibration and increase stability.

[0029] Further, if Figure 4 As shown, the shock-absorbing support structure 3 includes a storage column 31, which provides installation space for a support column 34, a spring No. 1 37, etc. An extension plate 32 is provided on the upper position of the outer surface of the storage column 31 to increase the contact area with the upper plate 21 during buffering, thereby increasing the support strength, and a movable hole 33 is provided at the lower end of the storage column 31, and a support column 34 is provided in the hole of the movable hole 33 to support the abutment plate 35.

[0030] The support column 34 is provided with an abutment plate 35 at its upper end, and the upper end of the abutment plate 35 is fixed to the upper plate 21, and the lower end of the support column 34 is provided with an axle seat 36, and there is a gap between the axle seat 36 and the bottom plate 23. Under the action of the support column 34, the axle seat 36 moves downward and contacts the bottom plate 23, and a No. 1 spring 37 is provided between the abutment plate 35 and the receiving column 31, and the upper end of the abutment plate 35 is connected to the upper plate 21, and a No. 2 spring 38 is provided between the axle seat 36 and the support column 34. The hydraulic and electrical control equipment of the beam crusher generates vibrations during operation, causing the upper plate 21 to vibrate downward, thereby causing the abutment plate 35 to drive the support column 34 to move downward, causing the No. 1 spring 37 to deform under pressure to offset part of the vibration. When the extension plate 32 contacts the upper plate 21, the remaining vibration causes the receiving column 31 to move downward, causing the No. 2 spring to deform, thereby playing a double shock-absorbing role, until the axle seat 36 moves downward and contacts the bottom plate 23.

[0031] Further, if Figure 5 As shown, a power chamber 13 is provided at the internal front end of the equipment body 1, and a mounting frame 14 is provided on the left side of the power chamber 13, and a hydraulic motor 15 is suspended in the air to provide an installation space for a hydraulic pump 16. Five hydraulic motors 15 are evenly distributed on the upper end of the mounting frame 14, and the lower end of the hydraulic motor 15 passes through the mounting frame 14 to connect to the hydraulic pump 16. The five hydraulic motors 15 are respectively connected to a group of hydraulic pumps 16 for providing power for equipment operation.

[0032] Further, if Figure 6 As shown, an electric box 17 is provided at the left end of the power room 13, and a control valve group 18 is provided at the right end of the power room 13, which is a large flow control valve group. One group of control valve groups 18 is used to control the hydraulic motor to send the cement beam to the crushing host through the crawler conveyor. After the sensor checks that the cement beam is in place, three groups of control valve groups 18 are actuated to push the extrusion cylinder to perform hydrostatic crushing operations. After the crushing is completed, the conveyor belt is controlled to send the crushed materials out of the crusher. After passing through the steel bar and cement separator, the flip cylinder is controlled to separate the steel bar and cement. This process runs automatically, and the remote control can be manually intervened at any time. A cooler 19 is provided between the control valve group 18 and the mounting frame 14, and a heat dissipation grille 110 is provided at the front end of the cooler 19 to effectively dissipate the heat generated by the operation of the cooler 19.

[0033] Further, if Figure 1 As shown, an oil tank 111 is provided at the internal rear end of the equipment body 1 for storing oil, and a pressure gauge 112 is provided at the upper right end of the equipment body 1, which is a tool for measuring the hydraulic oil pressure and can help operators ensure the normal operation of the equipment, and an oil outlet 113 is provided at the middle right end of the equipment body 1, which is connected to the oil tank 111 to transport the oil to related components.

[0034] Working process: The shock-absorbing and leveling structure 2, first of all, in order to keep the equipment body 1 in a horizontal and stable state, it is necessary to perform leveling and adjustment according to the crushing site, and the hand rotates the rotating adjusting nut 46 with force; further, the I-beam fastener 44 is squeezed downward by the adjusting nut 46, driving the bottom plate 23 to press downward until the bottom plate 23 remains horizontal; further, the No. 1 nut 43 is rotated to adjust the position to fix the lower end position of the bottom plate 23, which has a simple structure and a good leveling effect; when the hydraulic and electrical control equipment of the beam crusher works normally, the hydraulic motor 15, the hydraulic pump 16 and the like are prone to vibration, causing the upper plate 21 to vibrate downward, thereby causing the abutment plate 35 to drive the support column 34 to move downward, causing the No. 1 spring 37 to deform under pressure and offset part of the vibration; further, when the extension plate 32 contacts the upper plate 21, the remaining vibration causes the storage column 31 to move downward, causing the No. 2 spring to deform, thereby playing a double shock-absorbing role, until the shaft seat 36 moves downward and contacts the bottom plate 23.

[0035] In the description of the present invention, it should be understood that the terms "front and back", "left and right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the equipment or components referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the utility model.

[0036] Of course, in the present technical solution, those skilled in the art should understand that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0037] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art under the technical guidance of the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A hydraulic and electrical control device for a beam crusher, characterized in that: The invention comprises an equipment body (1), wherein a heat dissipation maintenance door (11) is provided at the left side of the front end of the equipment body (1), and a shock absorbing and leveling structure (2) is provided at the lower end of the equipment body (1), wherein the shock absorbing and leveling structure (2) comprises an upper plate (21), wherein through holes (22) are provided at the four corners of the upper plate (21), and a shock absorbing support structure (3) is evenly distributed at the lower end of the upper plate (21), and a bottom plate (23) is provided below the shock absorbing support structure (3), wherein adjustment holes (24) are provided at the four corners of the bottom plate (23), and a leveling foot (4) is provided in each of the adjustment holes (24), and the leveling foot (4) comprises a screw rod (41), wherein a base (42) is provided at the lower end of the screw rod (41), and a No. 1 nut (43) is provided at the lower side of the outer surface of the screw rod (41).

2. The hydraulic and electrical control device of a beam crusher according to claim 1, characterized in that: An I-shaped fastener (44) is provided between the adjustment hole (24) and the screw rod (41), a gasket (45) is symmetrically provided between the I-shaped fastener (44) and the bottom plate (23) in an upper and lower direction, and an adjustment nut (46) is provided at the upper end of the I-shaped fastener (44).

3. The hydraulic and electrical control device of a beam crusher according to claim 1, characterized in that: The shock-absorbing support structure (3) comprises a storage column (31), an extension plate (32) is provided at the upper position of the outer surface of the storage column (31), and a movable hole (33) is provided at the lower end of the storage column (31), and a support column (34) is provided in the movable hole (33).

4. The hydraulic and electrical control device of a beam crusher according to claim 3, characterized in that: The upper end of the support column (34) is provided with an abutment plate (35), and the lower end of the support column (34) is provided with an axle seat (36), a No. 1 spring (37) is provided between the abutment plate (35) and the storage column (31), and the upper end of the abutment plate (35) is connected to the upper plate (21), and a No. 2 spring (38) is provided between the axle seat (36) and the support column (34).

5. The hydraulic and electrical control device of a beam crusher according to claim 1, characterized in that: A power chamber (13) is provided at the front end of the equipment body (1), a mounting frame (14) is provided on the left side of the power chamber (13), five hydraulic motors (15) are evenly distributed on the upper end of the mounting frame (14), and the lower end of the hydraulic motor (15) passes through the mounting frame (14) to connect to a hydraulic pump (16).

6. The hydraulic and electrical control device of a beam crusher according to claim 5, characterized in that: An electric box (17) is provided at the left end of the power chamber (13), and a control valve group (18) is provided at the right end of the power chamber (13). A cooler (19) is provided between the control valve group (18) and the mounting frame (14), and a heat dissipation grille (110) is provided at the front end of the cooler (19).

7. The hydraulic and electrical control device of a beam crusher according to claim 1, characterized in that: An oil tank (111) is provided at the rear end of the device body (1), a pressure gauge (112) is provided at the upper right end of the device body (1), and an oil outlet (113) is provided at the middle right end of the device body (1).

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