Oil press with screening device

Abstract

The utility model relates to an oil press with a screening device, which comprises a supporting base, a supporting column is fixedly mounted at the top of the supporting base, a top plate is fixedly mounted at the top of the supporting column, a hydraulic cylinder is mounted on the top plate, a pressing plate is mounted at the bottom of the hydraulic cylinder, a placing table is mounted on the supporting base, and the screening device is mounted on the placing table. And a cleaning mechanism is arranged on the supporting base. According to the oil press with the screening device, by arranging the cleaning mechanism, after hydraulic pressing of a workpiece is completed, some disintegrating slag can be left on the top face of a supporting base, at the moment, a control motor can drive a threaded sleeve and a connecting rod to move, the connecting rod can drive a telescopic rod to rotate, and a rotating rod and a cleaning brush are driven to rotate; when the oil press is used, the cleaning brush cleans the surface of the supporting base, scraps are swept and accumulated on the side close to the dust collection cover, at the moment, the dust collector can be started to suck the scraps into the dust collection box, in this way, the cleaning work is completed, and the problem that the oil press is inconvenient to clean after being used is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic presses, in particular to a hydraulic press with a screening device. Background Technique

[0002] A hydraulic press is a kind of machine that uses special hydraulic oil as the working medium, uses a hydraulic pump as the power source, relies on the action of the pump to make the hydraulic oil enter the oil cylinder or piston through the hydraulic pipeline, and then there are several groups of sealing parts that cooperate with each other in the oil cylinder or piston. The seals at different positions are different, but they all play a sealing role to prevent the hydraulic oil from leaking. Finally, the hydraulic oil circulates in the fuel tank through the one-way valve to make the oil cylinder or piston cycle to do work, so as to complete a certain mechanical action as a kind of productivity machinery.

[0003] For the residue and debris generated after the existing hydraulic press finishes processing the workpiece, generally, manual cleaning is adopted. The cleaning time spent on manual cleaning is relatively long, and the cleaning difficulty is relatively large, which is relatively time-consuming and laborious. Therefore, a hydraulic press with a screening device is proposed to solve the above problems. Content of the Utility Model

[0004] (1) Solved Technical Problems

[0005] Aiming at the deficiencies of the prior art, the utility model provides a hydraulic press with a screening device, which has the advantages of being convenient for cleaning the debris on the hydraulic press, etc., and solves the problem that the hydraulic press is not convenient to clean after use.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solution: A hydraulic press with a screening device, including a support base, a support column is fixedly installed on the top of the support base, a top plate is fixedly installed on the top of the support column, a hydraulic cylinder is installed on the top plate, a pressure plate is installed at the bottom of the hydraulic cylinder, a placement table is installed on the support base, and a cleaning mechanism is arranged on the support base;

[0008] First shells are fixedly installed on both the left and right sides of the support base. A motor is installed inside the first shell. A threaded rod is fixedly installed at the output shaft of the motor. A threaded sleeve is threadedly connected to the outside of the threaded rod. A connecting rod is fixedly installed at the top of the threaded sleeve. One end of the connecting rod is hinged with a telescopic rod. A second shell is installed on the top of the support base. A rotating rod is rotatably connected inside the second shell. A cleaning brush is fixedly installed at one end of the rotating rod. A dust suction hood is installed on one side of the top of the support base. The dust suction hood is connected to a dust collection box through a dust conveying pipe, and a dust collector is connected to the side wall of the dust collection box.

[0009] Further, an oil guide pipe is fixedly connected to the outer surface of the hydraulic cylinder, and a filter box is arranged at the rear side of the support base.

[0010] Further, a filter screen is installed inside the filter box, and an oil inlet pipe is connected to the top of the filter box.

[0011] Further, a hose is connected between the oil inlet pipe and the oil outlet of the hydraulic cylinder, and an oil outlet pipe is connected to the rear side of the filter box.

[0012] Further, a first sliding hole is formed in the top wall of the first housing, and second sliding holes are formed in the left and right side walls of the second housing.

[0013] Further, a box door is provided on the dust collection box, and the bottom of the cleaning brush is attached to the top of the support base.

[0014] Further, the top of the connecting rod passes through the first housing through the first sliding hole and extends to the outside of the first housing, and the fixed end of the telescopic rod is fixedly connected to the rotating rod.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0017] For the hydraulic press with a screening device, by providing a cleaning mechanism, when the workpiece is hydraulically pressed, some debris will remain on the top surface of the support base. At this time, the motor can be controlled to drive the threaded sleeve and the connecting rod to move. The connecting rod will drive the telescopic rod to rotate, and drive the rotating rod and the cleaning brush to rotate. The cleaning brush sweeps the surface of the support base and sweeps the debris to accumulate on one side close to the dust suction cover. At this time, the vacuum cleaner can be turned on to suck the debris into the dust collection box, thus completing the cleaning work. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional schematic diagram of the present invention;

[0019] Figure 2 is a front cross-sectional view of a partial structure of the present invention;

[0020] Figure 3 is a right cross-sectional view of a partial structure of the present invention;

[0021] Figure 4 is the present invention Figure 1 The enlarged view of the structure at A in.

[0022] In the figure: 1 is a support base, 2 is a support column, 3 is a top plate, 4 is a hydraulic cylinder, 5 is a pressing plate, 6 is a placement table, 7 is a cleaning mechanism, 701 is a first housing, 702 is a motor, 703 is a threaded rod, 704 is a threaded sleeve, 705 is a connecting rod, 706 is a telescopic rod, 707 is a second housing, 708 is a rotating rod, 709 is a cleaning brush, 710 is a dust suction hood, 711 is a dust collection box, 712 is a vacuum cleaner, 8 is a filter box, and 9 is a filter screen. Specific implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1-4 , a hydraulic press with a screening device in this embodiment includes a support base 1. A support column 2 is fixedly installed on the top of the support base 1. A top plate 3 is fixedly installed on the top of the support column 2. A hydraulic cylinder 4 is installed on the top plate 3. A pressing plate 5 is installed at the bottom of the hydraulic cylinder 4. A placement table 6 is installed on the support base 1. A cleaning mechanism 7 is arranged on the support base 1.

[0025] First housings 701 are fixedly installed on both the left and right sides of the support base 1. A motor 702 is installed inside the first housing 701. A threaded rod 703 is fixedly installed at the output shaft of the motor 702. A threaded sleeve 704 is threadedly connected to the outside of the threaded rod 703. A connecting rod 705 is fixedly installed on the top of the threaded sleeve 704. One end of the connecting rod 705 is hinged with a telescopic rod 706. A second housing 707 is installed on the top of the support base 1. A rotating rod 708 is rotatably connected inside the second housing 707. A cleaning brush 709 is fixedly installed at one end of the rotating rod 708. A dust suction hood 710 is installed on one side of the top of the support base 1. The dust suction hood 710 is connected to a dust collection box 711 through a dust conveying pipe. A vacuum cleaner 712 is connected to the side wall of the dust collection box 711. By setting the cleaning mechanism 7, when the workpiece is hydraulically pressed, some debris will remain on the top surface of the support base 1. At this time, the motor 701 can be controlled to drive the threaded sleeve 704 and the connecting rod 705 to move. The connecting rod 705 will drive the telescopic rod 706 to rotate and drive the rotating rod 708 and the cleaning brush 709 to rotate. The cleaning brush 709 sweeps the surface of the support base 1 and sweeps the debris to accumulate on one side close to the dust suction hood 710. At this time, the vacuum cleaner 712 can be turned on to suck the debris into the dust collection box 711, thus completing the cleaning work. Before the pressing work, the cleaning brush 709 needs to be moved outside the placement table 6 and the cleaning brush 709 is far away from the dust suction hood 710 to avoid affecting the pressing work.

[0026] An oil guide pipe is fixedly connected to the outer surface of the hydraulic cylinder 4. A filter box 8 is arranged at the rear side of the support base 1. A filter screen 9 is installed inside the filter box 8. The top of the filter box 8 is connected with an oil inlet pipe. During use, oil is cyclically discharged from the hydraulic cylinder 4, enters the oil inlet pipe through a hose, then enters the filter box 8, and is filtered by the filter screen 9, thereby preventing sundries and iron filings from entering the external oil tank.

[0027] A hose is connected between the oil inlet pipe and the oil outlet of the hydraulic cylinder 4. An oil outlet pipe is connected to the rear side of the filter box 8. The filtered oil is transported to the external oil tank through the oil outlet pipe.

[0028] During implementation, the following steps are carried out for operation:

[0029] 1) First, place the workpiece on the placement table 6, then control the hydraulic cylinder 4 to drive the pressing plate 5 to press the workpiece. After pressing is completed, take out the workpiece;

[0030] 2) Then, control the motor 701 to drive the cleaning brush 709 to clean the surface of the support base 1, and sweep the debris and pile it up on one side close to the dust suction cover 710;

[0031] 3) Finally, turn on the vacuum cleaner 712 to suck the debris into the dust collection box 711, and thus the cleaning work is completed.

[0032] In summary, for this hydraulic press with a screening device, by setting up the cleaning mechanism 7, after the workpiece is hydraulically pressed, some slag will remain on the top surface of the support base 1. At this time, the motor 701 can be controlled to drive the threaded sleeve 704 and the connecting rod 705 to move. The connecting rod 705 will drive the telescopic rod 706 to rotate, and drive the rotating rod 708 and the cleaning brush 709 to rotate. The cleaning brush 709 cleans the surface of the support base 1, and sweeps the debris and piles it up on one side close to the dust suction cover 710. At this time, the vacuum cleaner 712 can be turned on to suck the debris into the dust collection box 711, and thus the cleaning work is completed, solving the problem that the hydraulic press is not easy to clean after use.

[0033] It should be noted that, in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulic press with a screening device, comprising a support base (1), characterized in that: A support column (2) is fixedly mounted on the top of the support base (1); a top plate (3) is fixedly mounted on the top of the support column (2); a hydraulic cylinder (4) is mounted on the top plate (3); a pressure plate (5) is mounted on the bottom of the hydraulic cylinder (4); a placement table (6) is mounted on the support base (1); and a cleaning mechanism (7) is provided on the support base (1); A first shell (701) is fixedly mounted on both left and right sides of the support base (1); a motor (702) is mounted inside the first shell (701); a threaded rod (703) is fixedly mounted on the output shaft of the motor (702); the threaded rod (703) is externally threadedly connected to a threaded sleeve (704); a connecting rod (705) is fixedly mounted on the top of the threaded sleeve (704); one end of the connecting rod (705) is hingedly connected to a telescopic rod (706); a second shell (707) is mounted on the top of the support base (1); a rotating rod (708) is rotatably connected inside the second shell (707); a cleaning brush (709) is fixedly mounted on one end of the rotating rod (708); a dust hood (710) is mounted on one side of the top of the support base (1); the dust hood (710) is connected to a dust collecting box (711) via a dust conveying pipe; and a dust collector (712) is connected to the side wall of the dust collecting box (711).

2. The hydraulic press with a screening device according to claim 1, characterized in that: An oil guide pipe is fixedly connected to the outer surface of the hydraulic cylinder (4), and a filter box (8) is provided on the rear side of the support base (1).

3. The hydraulic press with a screening device according to claim 2, characterized in that: A filter screen (9) is installed inside the filter box (8), and an oil inlet pipe is connected to the top of the filter box (8).

4. The hydraulic press with a screening device according to claim 3, characterized in that: A hose is connected to the oil inlet pipe and the oil outlet of the hydraulic cylinder (4), and the rear side of the filter box (8) is connected to the oil outlet pipe.

5. The hydraulic press with a screening device according to claim 1, characterized in that: The top wall of the first shell (701) is provided with a first sliding hole, and the left and right side walls of the second shell (707) are both provided with second sliding holes.

6. The hydraulic press with a screening device according to claim 1, characterized in that: The dust collecting box (711) is provided with a box door, and the bottom of the cleaning brush (709) fits against the top of the supporting base (1).

7. The hydraulic press with a screening device according to claim 5, characterized in that: The top of the connecting rod (705) passes through the first housing (701) through the first sliding hole and extends to the outside of the first housing (701), and the fixed end of the telescopic rod (706) is fixedly connected to the rotating rod (708).

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