Low-noise hydraulic extrusion press

Abstract

The utility model discloses a low-noise hydraulic extrusion press which comprises a hydraulic extrusion press body and further comprises a mounting plate, and the mounting plate is fixedly connected to the periphery of the hydraulic extrusion press body in a sleeved mode. And the fixed column is fixedly mounted on the back surface of the mounting plate. According to the scheme, when the hydraulic extrusion press body operates, a first electric push rod arranged on the back face of a mounting plate extends to drive an arc-shaped plate and a clamping plate to move directionally, so that the clamping plate is separated from a groove in the surface of a first connecting plate, the first connecting plate can move at the moment, and a motor drives a connecting rod to rotate; the noise reduction device is arranged on the extrusion hydraulic machine body so as to carry out noise reduction on the whole extrusion hydraulic machine body, so that the top area and the bottom area of the extrusion hydraulic machine body can be sealed and separated, noise generated by vibration of a hydraulic pump, a hydraulic cylinder, a hydraulic valve and other elements during operation is effectively reduced, and the noise is prevented from influencing workers and the surrounding environment; therefore, the effect of improving the practicability of the device is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of extrusion hydraulic presses, and more specifically, to a low-noise extrusion hydraulic press. Background Art

[0002] The extrusion hydraulic press is a mechanical equipment that utilizes hydraulic transmission. It is mainly used for stretching, stamping, extrusion and other processing operations on objects to achieve high-precision and high-efficiency production and processing. However, it still has some shortcomings in actual use. For example, most of the existing extrusion hydraulic presses will produce certain noises during use due to the continuous vibration of hydraulic pumps, hydraulic cylinders, hydraulic valves and other components during operation. In addition, the mechanical transmission components inside the extrusion hydraulic press will also cause certain noises. The continuous noise will affect the surrounding environment and staff, making it difficult for staff to concentrate, thereby reducing work efficiency. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a low-noise extrusion hydraulic press to solve the problem that the noise continuously generated by the prior art extrusion hydraulic press affects the surrounding environment and workers, thereby causing a decrease in work efficiency.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a low-noise extrusion hydraulic press, comprising an extrusion hydraulic press body, the low-noise extrusion hydraulic press also includes

[0005] A mounting plate, the mounting plate being fixedly sleeved on the periphery of the extrusion hydraulic press body;

[0006] A fixed column, the fixed column is fixedly mounted on the back of the mounting plate, a motor is fixedly mounted on the bottom of the fixed column, a driving shaft of the motor is fixedly connected with a connecting rod, a surface of the connecting rod is rotatably connected to the inside of the fixed column, and a part of the surface of the connecting rod is provided with threads;

[0007] A movable column, wherein the movable column is threadedly connected to a part of the surface of the connecting rod, a connecting plate 1 is fixedly connected to the top of the movable column, a side of the connecting plate 1 close to the movable column is in contact with the surface of the fixed column, and a sealing cover 1 is fixedly connected to one side of the top of the connecting plate 1;

[0008] Sound-absorbing cotton, which is arranged on the inner wall of the first sealing cover;

[0009] A sound insulation layer, the sound insulation layer is arranged on the top of the mounting plate, and the surface of the sound insulation layer is movably sleeved with the interior of the sealing cover;

[0010] The second sealing cover is arranged at the bottom of the mounting plate.

[0011] Among them, it also includes an electric push rod 1, which is fixedly installed on the back of the mounting plate, one end of the electric push rod 1 is fixedly connected to a connecting end, the side of the connecting end away from the electric push rod 1 is fixedly connected to an arc plate, one side of the arc plate is fixedly installed with a clamping plate, and the surface of the clamping plate is clamped with a groove opened on the surface of the connecting plate 1.

[0012] It also includes a protection component, which is relatively arranged on both sides of the installation plate in the width direction.

[0013] Among them, the protection component includes two electric push rods, two connecting plates, mounting columns, clamping blocks, mounting rods, connecting seats, baffles, and transparent plates. The two electric push rods are relatively arranged on both sides of the mounting plate in the width direction, one end of the two electric push rods is fixedly connected to one side of the two connecting plates in the length direction, one side of the two connecting plates relative to the two electric push rods is fixedly connected to the surface of the mounting columns, one end of the two mounting columns in the length direction is fixedly connected to the surface of the clamping block, the mounting rods are relatively arranged on both sides of the front side of the mounting plate, the baffles are rotatably connected to the surface of the mounting rods, the connecting seat is fixedly connected to one side of the baffle plate surface close to the mounting rod, the transparent plate is arranged inside the baffle plate, and the surface of the connecting seat is clamped to the surface of the clamping block.

[0014] The beneficial effects of the above technical solution of the utility model are as follows:

[0015] In the above scheme, when the main body of the extrusion hydraulic press is in operation, the electric push rod 1 arranged on the back of the mounting plate is extended to drive the arc plate together with the clamping plate to move in a directional manner, so that the clamping plate is disengaged from the groove on the surface of the connecting plate 1. At this time, the connecting plate 1 can be moved, and the connecting rod is driven to rotate by the motor. Under the limiting action of the connecting plate 1, the movable column can be moved upward, thereby driving the sealing cover 1 to move upward to cover the top of the main body of the extrusion hydraulic press, and cooperate with the sound-absorbing cotton arranged on the inner wall of the sealing cover 1 and the sound insulation layer on the top of the mounting plate to reduce the noise of the main body of the extrusion hydraulic press as a whole, so that the top and bottom areas of the main body of the extrusion hydraulic press can be sealed, effectively reducing the noise generated by the vibration of components such as hydraulic pumps, hydraulic cylinders, and hydraulic valves during operation, avoiding the noise from affecting the staff and the surrounding environment, thereby achieving the effect of improving the practicality of the device;

[0016] By flipping the two shielding plates 90 degrees, the two shielding plates can remain parallel and the main processing area of ​​the extrusion hydraulic press is sealed. Thereafter, the two electric push rods arranged on both sides of the mounting plate are extended to drive the clamping blocks connected to the surface of the mounting column to move synchronously, so that the clamping blocks can be clamped on the surface of the connecting seat to fix the position of the shielding plates, thereby covering the processing area and preventing debris from splashing during the extrusion process, effectively ensuring the safety of the staff themselves and further improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front structure of the overall device of the utility model;

[0018] Figure 2 It is a schematic diagram of the back structure of the overall device of the utility model;

[0019] Figure 3 It is a three-dimensional assembly diagram of the overall device of the utility model;

[0020] Figure 4 It is a schematic diagram of the related structures of the mounting plate, the first sealing cover and the second sealing cover of the utility model;

[0021] Figure 5 This is a schematic diagram of the protective component structure of the utility model.

[0022] [reference numerals]

[0023] 1. Extrusion hydraulic press body; 2. Mounting plate; 3. Fixed column; 4. Motor; 5. Connecting rod; 6. Movable column; 7. Connecting plate 1; 8. Sealing cover 1; 9. Sound-absorbing cotton; 10. Sound insulation layer; 11. Sealing cover 2; 12. Electric push rod 1; 13. Connecting end; 14. Arc plate; 15. Snap-on plate; 16. Protective component; 161. Electric push rod 2; 162. Connecting plate 2; 163. Mounting column; 164. Snap-on block; 165. Mounting rod; 166. Connecting seat; 167. Shielding plate; 168. Transparent plate. DETAILED DESCRIPTION

[0024] In order to make the technical problems to be solved, technical solutions and advantages of the present invention more clear, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0025] As attached Figure 1 To Attachment Figure 5 The embodiment of the utility model provides a low-noise extrusion hydraulic press, comprising an extrusion hydraulic press body 1, the low-noise extrusion hydraulic press also includes

[0026] A mounting plate 2, the mounting plate 2 is fixedly sleeved on the periphery of the extrusion hydraulic press body 1;

[0027] A fixed column 3, the fixed column 3 is fixedly mounted on the back of the mounting plate 2, a motor 4 is fixedly mounted on the bottom of the fixed column 3, a driving shaft of the motor 4 is fixedly connected with a connecting rod 5, a surface of the connecting rod 5 is rotatably connected to the inside of the fixed column 3, and a part of the surface of the connecting rod 5 is provided with threads;

[0028] A movable column 6, the movable column 6 is threadedly connected to a part of the surface of the connecting rod 5, a connecting plate 7 is fixedly connected to the top of the movable column 6, a side of the connecting plate 7 close to the movable column 6 is in contact with the surface of the fixed column 3, and a sealing cover 8 is fixedly connected to one side of the top of the connecting plate 7;

[0029] Sound-absorbing cotton 9, which is arranged on the inner wall of the sealing cover 8;

[0030] The sound insulation layer 10 is arranged on the top of the mounting plate 2, and the surface of the sound insulation layer 10 is movably connected with the inside of the sealing cover 8;

[0031] The sealing cover 11 is arranged at the bottom of the mounting plate 2. The bottom of the extrusion hydraulic press body 1 can be enclosed by the sealing cover 11, and the inner wall of the sealing cover 11 is also provided with sound-absorbing cotton 9, so as to play an auxiliary noise reduction effect, and further reduce the overall noise of the extrusion hydraulic press body 1 on the basis of the sealing cover 8.

[0032] It also includes an electric push rod 12, which is fixedly installed on the back of the mounting plate 2. One end of the electric push rod 12 is fixedly connected to a connecting end 13, and the side of the connecting end 13 away from the electric push rod 12 is fixedly connected to an arc plate 14, and one side of the arc plate 14 is fixedly installed with a clamping plate 15, and the surface of the clamping plate 15 is clamped with a groove opened on the surface of the connecting plate 7.

[0033] It also includes a protection component 16, which is relatively arranged on both sides of the installation plate 2 in the width direction.

[0034] The protective assembly 16 includes an electric push rod 161, a connecting plate 162, a mounting column 163, a clamping block 164, a mounting rod 165, a connecting seat 166, a shielding plate 167, and a transparent plate 168. The electric push rod 161 is relatively arranged on both sides of the mounting plate 2 in the width direction. One end of the electric push rod 161 is fixedly connected to one side of the connecting plate 162 in the length direction. The connecting plate 162 is fixedly connected to the surface of the mounting column 163 on one side relative to the electric push rod 161. One end of the mounting column 163 in the length direction is fixedly connected to the surface of the clamping block 164. Then, the mounting rods 165 are relatively arranged on both sides of the front side of the mounting plate 2, the baffle plate 167 is rotatably connected to the surface of the mounting rod 165, the connecting seat 166 is fixedly connected to the side of the baffle plate 167 surface close to the mounting rod 165, and the transparent plate 168 is arranged inside the baffle plate 167. The surface of the connecting seat 166 is snapped with the surface of the snap block 164. Through the transparent plate 168 structure, after the baffle plate 167 seals the processing area, the staff can still observe the real-time processing situation of the object through the transparent plate 168 to grasp the processing progress.

[0035] The working process of the utility model is as follows: when the main body 1 of the extrusion hydraulic press is in operation, the electric push rod 12 arranged on the back of the mounting plate 2 is extended to drive the arc plate 14 and the clamping plate 15 to move in a directional manner, so that the clamping plate 15 is disengaged from the groove on the surface of the connecting plate 7. At this time, the connecting plate 7 can be moved, and the connecting rod 5 is driven to rotate by the motor 4. Under the limiting effect of the connecting plate 7, the movable column 6 can move upward, thereby driving the sealing cover 8 to move upward to cover the top of the main body 1 of the extrusion hydraulic press, and cooperate with the sound-absorbing cotton 9 arranged on the inner wall of the sealing cover 8 and the sound insulation layer 10 on the top of the mounting plate 2 to reduce the noise of the main body 1 of the extrusion hydraulic press as a whole;

[0036] By flipping the two baffle plates 167 90 degrees, the two baffle plates 167 can remain parallel and seal the processing area of ​​the extrusion hydraulic press body 1. Thereafter, the two electric push rods 161 arranged on both sides of the mounting plate 2 extend to drive the clamping block 164 connected to the surface of the mounting column 163 to move synchronously, so that the clamping block 164 can be clamped on the surface of the connecting seat 166 to fix the position of the baffle plate 167.

[0037] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0038] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0039] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A low-noise extrusion hydraulic press, comprising an extrusion hydraulic press body (1), characterized in that: The low noise extrusion hydraulic press also includes A mounting plate (2), wherein the mounting plate (2) is fixedly sleeved on the periphery of the extrusion hydraulic press body (1); A fixed column (3), the fixed column (3) is fixedly mounted on the back of the mounting plate (2), a motor (4) is fixedly mounted on the bottom of the fixed column (3), a driving shaft of the motor (4) is fixedly connected to a connecting rod (5), a surface of the connecting rod (5) is rotatably connected to the inside of the fixed column (3), and a part of the surface of the connecting rod (5) is provided with threads; A movable column (6), wherein the movable column (6) is threadedly connected to a portion of the surface of the connecting rod (5), a connecting plate (7) is fixedly connected to the top of the movable column (6), a side of the connecting plate (7) close to the movable column (6) is in contact with the surface of the fixed column (3), and a sealing cover (8) is fixedly connected to one side of the top of the connecting plate (7); Sound-absorbing cotton (9), the sound-absorbing cotton (9) is arranged on the inner wall of the sealing cover (8); A sound insulation layer (10), the sound insulation layer (10) being arranged on the top of the mounting plate (2), the surface of the sound insulation layer (10) being movably sleeved with the interior of the sealing cover (8); A second sealing cover (11), wherein the second sealing cover (11) is arranged at the bottom of the mounting plate (2).

2. The low noise extrusion hydraulic press according to claim 1, characterized in that: It also includes an electric push rod (12), which is fixedly mounted on the back of the mounting plate (2), one end of the electric push rod (12) is fixedly connected to a connecting end (13), a side of the connecting end (13) away from the electric push rod (12) is fixedly connected to an arc plate (14), one side of the arc plate (14) is fixedly mounted with a clamping plate (15), and the surface of the clamping plate (15) is clamped with a groove provided on the surface of the connecting plate (7).

3. The low noise extrusion hydraulic press according to claim 1, characterized in that: It also comprises a protection component (16), wherein the protection component (16) is relatively arranged on two sides of the mounting plate (2) in the width direction.

4. The low noise extrusion hydraulic press according to claim 3, characterized in that: The protection assembly (16) comprises an electric push rod (161), a connecting plate (162), a mounting column (163), a clamping block (164), a mounting rod (165), a connecting seat (166), a shielding plate (167), and a transparent plate (168). The electric push rod (161) is relatively arranged on both sides of the mounting plate (2) in the width direction. One end of the electric push rod (161) is fixedly connected to one side of the connecting plate (162) in the length direction. The side of the connecting plate (162) opposite to the electric push rod (161) is fixedly connected to the mounting column (163). ), one end of the mounting column (163) in the length direction is fixedly connected to the surface of the clamping block (164), the mounting rod (165) is relatively arranged on both sides of the front face of the mounting plate (2), the shielding plate (167) is rotatably connected to the surface of the mounting rod (165), the connecting seat (166) is fixedly connected to a side of the surface of the shielding plate (167) close to the mounting rod (165), the transparent plate (168) is arranged inside the shielding plate (167), and the surface of the connecting seat (166) is clamped to the surface of the clamping block (164).

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