Hydraulic machine

Abstract

The utility model belongs to the technical field of hydraulic machines, and particularly relates to a hydraulic machine which comprises a hydraulic machine body. The base is provided with the hydraulic machine body through a rack; the heat dissipation mechanism comprises a heat dissipation water pipe, a water tank, a water pump and a refrigerator, the heat dissipation water pipe is attached to the surface of the shell, water in the water tank flows into the refrigerator through the water pump and then flows into the heat dissipation water pipe, and the water in the heat dissipation water pipe returns to the water tank after absorbing heat; wherein the heat dissipation mechanism is arranged on the hydraulic machine body, the heat dissipation mechanism can absorb heat generated by the hydraulic machine body, the water pump is started to cool water in the water tank through the refrigerator and then flow into the heat dissipation water pipe, the water in the heat dissipation water pipe returns to the water tank after absorbing heat, and the purpose of heat dissipation is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of hydraulic presses, in particular to a hydraulic press. Background Art

[0002] A hydraulic press is a machine that uses liquid pressure as a power source and converts liquid energy into mechanical energy by pressurizing it. It is usually composed of a hydraulic cylinder, a hydraulic valve, a hydraulic pump, a pressure vessel, and other auxiliary equipment. The main function of a hydraulic press is to transmit power and realize motion. It can produce a large output power with a lower input energy, and has better speed control and force control. The hydraulic press has various operating modes, and can realize linear motion, rotational motion, and swing, etc., so it is widely used in industrial manufacturing, construction, mining, agriculture and other fields. The hydraulic press has the advantages of simple structure, convenient operation, easy maintenance, and long service life. At the same time, it can withstand high pressure and load, so it has been widely used in industrial manufacturing. In addition, the hydraulic press can also achieve fast response and high-precision control, which can meet the requirements of various complex processes.

[0003] The utility model with the authorization announcement number CN212171381U discloses a compact hydraulic press, including a body assembly and a replacement assembly, the replacement assembly is fixedly mounted on the body assembly; the body assembly includes a bottom block, the left and right sides of the top of the bottom block are respectively fixedly connected with a workbench and a connecting block, the left and right sides of the top of the connecting block are fixedly connected with telescopic rods, the top ends of the two telescopic rods are fixedly connected through a top block, a bearing is fixedly connected in a groove at the bottom of the top block, and a connecting shaft is fixedly connected on the inner wall of the bearing. The utility model realizes a compact hydraulic press through the mutual cooperation of the body assembly and the replacement assembly, greatly reduces the floor space of the hydraulic press, is convenient for transportation or storage, and can further reduce the volume of the hydraulic press, and also makes it convenient for the hydraulic press to replace the hydraulic head, and the replacement process of the entire hydraulic head is convenient and fast, with high practicality, and suitable for popularization and use. The hydraulic press in the utility model works for a long time or works in a high temperature environment in summer, and the hydraulic press has an over-high temperature, and the over-high temperature for a long time will reduce the service life of the hydraulic press. Utility Model Content

[0004] The purpose of the utility model is to provide a hydraulic press for dissipating heat of the hydraulic press in view of the above-mentioned technical problems.

[0005] In view of this, the utility model provides a hydraulic press, comprising: a hydraulic press body, the hydraulic press body comprising an outer shell; a base, the base is used to mount the hydraulic press body through a frame; and further comprising: a heat dissipation mechanism, the heat dissipation mechanism comprising a heat dissipation water pipe, a water tank, a water pump and a refrigerator, the heat dissipation water pipe is fittedly arranged on the surface of the outer shell, the water in the water tank flows into the refrigerator through the water pump and then flows into the heat dissipation water pipe, and the water in the heat dissipation water pipe absorbs heat and then returns to the water tank; wherein, the heat dissipation mechanism is arranged on the hydraulic press body.

[0006] In this technical solution, the heat dissipation mechanism can absorb the heat generated by the hydraulic press body. The water pump is started to cool the water in the water tank through the refrigerator and then flow into the heat dissipation water pipe. The water in the heat dissipation water pipe absorbs the heat and then returns to the water tank to achieve the purpose of heat dissipation.

[0007] In the above technical solution, further, the heat dissipation mechanism also includes: a box body, the box body is arranged outside the shell, and a plurality of fans are arranged on the top of the box body; heat dissipation holes, a plurality of heat dissipation holes are arranged on the outer wall of the box body; a temperature sensor, the temperature sensor is arranged on the surface of the shell; wherein the heat dissipation water pipe is arranged in a spiral shape outside the shell, and the water tank, water pump and refrigerator are arranged on the rack.

[0008] In the above technical solution, further, a dustproof net is provided on the heat dissipation hole, and a filter net is provided at the fan air inlet.

[0009] In the above technical solution, further, a plurality of supporting legs are arranged at the four corners of the bottom end of the base, and a walking mechanism is arranged at the bottom end of the supporting legs.

[0010] In the above technical scheme, further, the walking mechanism includes: a support block, which is fixedly connected to the bottom end of the support leg; a walking wheel, two of which are arranged at the bottom of the support block; a mounting slot, which is opened in the support leg and the support block; a worm, which is horizontally arranged in the mounting slot, one end of the worm is rotatably connected to the inner wall of the mounting slot, the other end of the worm passes through the support leg and extends to the outside, and one end of the outer side of the worm is fixedly connected with a handle; a rotating sleeve, the top of the rotating sleeve is rotatably connected to the top of the inner wall of the mounting slot through a bearing seat; a worm wheel, the worm wheel fixed sleeve is arranged on the surface of the rotating sleeve, and the side surface of the worm wheel is meshed with the side surface of the worm; a threaded rod, which is threadedly connected to the inside of the rotating sleeve; a limiting square rod, the limiting square rod is movably sleeved in the threaded rod, and the top of the limiting square rod passes through the rotating sleeve and is fixedly connected to the top of the inner wall of the mounting slot.

[0011] In the above technical scheme, further, the walking mechanism also includes: a connecting block, which is fixedly connected to the bottom end of the threaded rod; a movable rod, which is fixedly connected to the left and right ends of the connecting block; a spring, which is movably sleeved on the outer wall of the movable rod, one end of the spring is fixedly connected to the connecting block, and the other end of the spring is fixedly connected to an arc plate; a slide groove, which is opened in the arc plate, one end of the movable rod is fixedly connected to a slider, and the slider is slidably connected in the slide groove; a resistance rubber layer, which is fixedly connected to the bottom surface of the arc plate, and the resistance rubber layer is arranged between the two walking wheels.

[0012] The beneficial effects of the utility model are:

[0013] 1. The heat dissipation mechanism can absorb the heat generated by the hydraulic press body. The water pump starts to cool the water in the water tank through the refrigerator and then flows into the heat dissipation water pipe. The water in the heat dissipation water pipe absorbs the heat and then returns to the water tank to achieve the purpose of heat dissipation.

[0014] 2. When the temperature sensor senses that the temperature of the shell is too high, the heat dissipation mechanism starts, the water pump starts to realize water circulation cooling, and the fan starts to send air into the box to speed up air circulation, so that the hot air is blown out from the heat dissipation holes and speed up the heat dissipation efficiency.

[0015] 3. The dust-proof net on the heat dissipation hole and the filter at the fan air inlet can prevent external dust from entering the box and ensure the normal operation of the mechanism.

[0016] 4. The traveling mechanism facilitates the movement of the hydraulic press. When it moves to the appropriate position, the handle is turned to drive the worm to rotate, and the worm drives the worm wheel and the rotating sleeve to rotate. The threaded rod moves downward to drive the arc plate downward, so that the side of the resistance rubber layer contacts the traveling wheel. Through the action of the movable rod and the spring, the resistance rubber layer and the traveling wheel are closely fitted, and the traveling wheel is fixed by the action of the resistance rubber layer, thereby achieving the fixation of the hydraulic press. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a schematic structural diagram of a specific implementation method of the utility model.

[0019] Figure 2 It is a structural schematic diagram of the heat dissipation mechanism of the utility model.

[0020] Figure 3It is a schematic diagram of the structure of the support leg and the support block of the utility model.

[0021] Figure 4 It is a structural schematic diagram of the walking mechanism of the utility model.

[0022] Figure 5 It is a structural schematic diagram of the arc plate of the utility model.

[0023] The symbols in the figure are:

[0024] 1-base, 11-support leg, 2-hydraulic press body, 21-housing, 3-heat dissipation mechanism, 31-heat dissipation water pipe, 32-water tank, 33-water pump, 34-refrigerator, 35-box, 36-fan, 37-heat dissipation hole, 38-temperature sensor, 4-dustproof net, 5-filter net, 6-travel mechanism, 61-support block, 62-travel wheel, 63-installation groove, 64-worm, 65-handle, 66-rotating sleeve, 67-worm gear, 68-threaded rod, 69-limiting square rod, 610-connecting block, 611-movable rod, 612-spring, 613-arc plate, 614-slide groove, 615-slider, 616-resistance rubber layer. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0027] Embodiment 1:

[0028] The embodiment of the present application provides a hydraulic press, including: a hydraulic press body 2, the hydraulic press body 2 including a shell 21; a base 1, the base 1 is used to mount the hydraulic press body 2 through a frame; and also includes: a heat dissipation mechanism 3, the heat dissipation mechanism 3 including a heat dissipation water pipe 31, a water tank 32, a water pump 33 and a refrigerator 34, the heat dissipation water pipe 31 is arranged on the surface of the shell 21, the water in the water tank 32 flows into the refrigerator 34 through the water pump 33 and then flows into the heat dissipation water pipe 31, and the water in the heat dissipation water pipe 31 absorbs heat and then returns to the water tank 32; wherein the heat dissipation mechanism 3 is arranged on the hydraulic press body 2.

[0029] In this embodiment, refer to Figure 1 and Figure 2 As shown, the heat dissipation mechanism 3 can absorb the heat generated by the hydraulic press body 2. The water pump 33 is started to cool the water in the water tank 32 through the refrigerator 34 and then flow into the heat dissipation water pipe 31. The water in the heat dissipation water pipe 31 absorbs the heat and then returns to the water tank 32 to achieve the purpose of heat dissipation.

[0030] Embodiment 2:

[0031] This embodiment provides a hydraulic press, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the heat dissipation mechanism 3 also includes:

[0032] A box body 35, the box body 35 is arranged outside the housing 21, and a plurality of fans 36 are arranged on the top of the box body 35;

[0033] Heat dissipation holes 37, a plurality of heat dissipation holes 37 are arranged on the outer wall of the box body 35;

[0034] A temperature sensor 38, wherein the temperature sensor 38 is disposed on the surface of the housing 21;

[0035] The heat dissipation water pipe 31 is spirally arranged outside the housing 21 , and the water tank 32 , the water pump 33 and the refrigerator 34 are arranged on the frame.

[0036] In this embodiment, refer to Figure 1 and Figure 2 As shown, when the temperature sensor 38 senses that the temperature of the housing 21 is too high, the heat dissipation mechanism 3 is started, the water pump 33 is started to realize water circulation cooling, and the fan 36 is started to send air into the box body 35 to accelerate air circulation, so that the hot air is blown out from the heat dissipation holes 37 to accelerate the heat dissipation efficiency.

[0037] Embodiment 3:

[0038] This embodiment provides a hydraulic press, which, in addition to the technical solutions of the above embodiments, also has the following technical features: a dustproof net 4 is provided on the heat dissipation hole 37, and a filter net 5 is provided at the air inlet of the fan 36.

[0039] In this embodiment, refer to Figure 1 and Figure 2 As shown, the dustproof net 4 on the heat dissipation hole 37 and the filter net 5 at the air inlet of the fan 36 can prevent external dust from entering the box body 35, thereby ensuring the normal operation of the mechanism.

[0040] Embodiment 4:

[0041] This embodiment provides a hydraulic press, which, in addition to the technical solutions of the above embodiments, also has the following technical features: a plurality of support legs 11 are provided at the four corners of the bottom end of the base 1, and a walking mechanism 6 is provided at the bottom end of the support legs 11. The walking mechanism 6 includes:

[0042] A support block 61, the support block 61 is fixedly connected to the bottom end of the support leg 11;

[0043] Traveling wheels 62, two traveling wheels 62 are arranged at the bottom of the supporting block 61;

[0044] A mounting groove 63, the mounting groove 63 is provided in the support leg 11 and the support block 61;

[0045] A worm 64, which is horizontally arranged in the mounting groove 63, one end of the worm 64 is rotatably connected to the inner wall of the mounting groove 63, the other end of the worm 64 passes through the support leg 11 and extends to the outside, and a handle 65 is fixedly connected to the outer end of the worm 64;

[0046] A rotating sleeve 66, the top of which is rotatably connected to the top of the inner wall of the mounting groove 63 through a bearing seat;

[0047] A worm wheel 67, wherein the worm wheel 67 is fixedly sleeved on the surface of the rotating sleeve 66, and the side surface of the worm wheel 67 is meshed with the side surface of the worm 64;

[0048] A threaded rod 68, the threaded rod 68 is threadedly connected to the inside of the rotating sleeve 66;

[0049] The limiting square rod 69 is movably sleeved in the threaded rod 68. The top of the limiting square rod 69 passes through the rotating sleeve 66 and is fixedly connected to the top of the inner wall of the mounting groove 63. The limiting square rod 69 can limit the rotation of the threaded rod 68, so that the threaded rod 68 can move up and down.

[0050] The walking mechanism 6 also includes:

[0051] A connecting block 610, the connecting block 610 is fixedly connected to the bottom end of the threaded rod 68;

[0052] A movable rod 611, the movable rod 611 is fixedly connected to the left and right ends of the connecting block 610;

[0053] A spring 612, the spring 612 is movably sleeved on the outer wall of the movable rod 611, one end of the spring 612 is fixedly connected to the connecting block 610, and the other end of the spring 612 is fixedly connected to the arc plate 613;

[0054] A slide groove 614 is provided in the arc-shaped plate 613. A slider 615 is fixedly connected to one end of the movable rod 611. The slider 615 is slidably connected in the slide groove 614.

[0055] The resistance rubber layer 616 is fixedly connected to the bottom surface of the arc plate 613 , and the resistance rubber layer 616 is arranged between the two walking wheels 62 .

[0056] In this embodiment, refer to Figure 3 , Figure 4 and Figure 5 As shown, the walking mechanism 6 facilitates the movement of the hydraulic press. When it moves to a suitable position, the handle 65 is turned to drive the worm 64 to rotate, and the worm 64 drives the worm wheel 67 and the rotating sleeve 66 to rotate. The threaded rod 68 moves downward to drive the arc plate 613 to move downward, so that the side of the resistance rubber layer 616 contacts the walking wheel 62. Through the action of the movable rod 611 and the spring 612, the resistance rubber layer 616 is tightly fitted with the walking wheel 62. The walking wheel 62 is fixed by the action of the resistance rubber layer 616, thereby realizing the fixation of the hydraulic press.

[0057] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the inspiration of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A hydraulic press, comprising: A hydraulic press body (2), the hydraulic press body (2) comprising a housing (21); A base (1), wherein the base (1) is used to mount a hydraulic press body (2) via a frame; It is characterized by further comprising: A heat dissipation mechanism (3), the heat dissipation mechanism (3) comprising a heat dissipation water pipe (31), a water tank (32), a water pump (33) and a refrigerator (34); the heat dissipation water pipe (31) is arranged in close contact with the surface of the housing (21); water in the water tank (32) flows into the refrigerator (34) through the water pump (33) and then flows into the heat dissipation water pipe (31); the water in the heat dissipation water pipe (31) absorbs heat and then returns to the water tank (32); Wherein, the heat dissipation mechanism (3) is arranged on the hydraulic press body (2).

2. A hydraulic press according to claim 1, characterized in that: The heat dissipation mechanism (3) further comprises: A box body (35), the box body (35) is arranged outside the housing (21), and a plurality of fans (36) are arranged at the top of the box body (35); Heat dissipation holes (37), a plurality of heat dissipation holes (37) are arranged on the outer wall of the box body (35); a temperature sensor (38), wherein the temperature sensor (38) is arranged on the surface of the housing (21); The heat dissipation water pipe (31) is arranged in a spiral shape outside the housing (21), and the water tank (32), water pump (33) and refrigerator (34) are arranged on a frame.

3. A hydraulic press according to claim 2, characterized in that: A dustproof net (4) is provided on the heat dissipation hole (37), and a filter net (5) is provided at the air inlet of the fan (36).

4. A hydraulic press according to claim 1, characterized in that: A plurality of supporting legs (11) are arranged at the four corners of the bottom end of the base (1), and a walking mechanism (6) is arranged at the bottom end of the supporting legs (11).

5. A hydraulic press according to claim 4, characterized in that: The walking mechanism (6) comprises: A support block (61), wherein the support block (61) is fixedly connected to the bottom end of the support leg (11); Traveling wheels (62), two of the traveling wheels (62) are arranged at the bottom of the supporting block (61); A mounting groove (63), wherein the mounting groove (63) is provided in the supporting leg (11) and the supporting block (61); A worm (64), wherein the worm (64) is horizontally arranged in the mounting groove (63), one end of the worm (64) is rotatably connected to the inner wall of the mounting groove (63), the other end of the worm (64) penetrates the supporting leg (11) and extends to the outside, and one end of the outside of the worm (64) is fixedly connected to a handle (65); A rotating sleeve (66), the top end of which is rotatably connected to the top end of the inner wall of the mounting groove (63) via a bearing seat; A worm wheel (67), wherein the worm wheel (67) is fixedly sleeved on the surface of the rotating sleeve (66), and the side surface of the worm wheel (67) is meshed with the side surface of the worm (64); A threaded rod (68), wherein the threaded rod (68) is threadedly connected to the interior of the rotating sleeve (66); A limiting square rod (69), wherein the limiting square rod (69) is movably sleeved in the threaded rod (68), and the top end of the limiting square rod (69) passes through the rotating sleeve (66) and is fixedly connected to the top end of the inner wall of the installation groove (63); A connecting block (610), wherein the connecting block (610) is fixedly connected to the bottom end of the threaded rod (68); A movable rod (611), wherein the movable rod (611) is fixedly connected to the left and right ends of the connecting block (610); A spring (612), wherein the spring (612) is movably sleeved on the outer wall of the movable rod (611), one end of the spring (612) is fixedly connected to the connecting block (610), and the other end of the spring (612) is fixedly connected to an arc-shaped plate (613); A slide groove (614), wherein the slide groove (614) is provided in the arc-shaped plate (613), one end of the movable rod (611) is fixedly connected with a slider (615), and the slider (615) is slidably connected in the slide groove (614); A resistance rubber layer (616), wherein the resistance rubber layer (616) is fixedly connected to the bottom surface of the arc-shaped plate (613), and the resistance rubber layer (616) is arranged between the two walking wheels (62).

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