Supporting assembly of oil press

Abstract

The utility model discloses a supporting assembly of an oil press, relates to the technical field of oil presses, and aims to solve the problems that oil cylinders of part of existing oil presses are arranged at the tops, the height of the gravity center is high, and the lower ends of the oil presses are fixed only through welding, so that the oil presses cannot be stably placed or even topple over when being impacted or vibrated by external force. The device comprises a supporting mechanism, an outer frame is arranged outside the supporting mechanism, the upper end of the outer frame is vertically connected with a fixing mechanism, the outer frame is used for supporting and connecting the fixing mechanism, an oil press is arranged above the supporting mechanism, and the fixing mechanism is used for fixing and supporting the oil press. According to the device, a roller rod rotates to enable a first push plate to move, the lower end of the oil press is fixed through cooperation of a second push plate at the front end of a rotating rod, and a spring and a damper are arranged between a bottom plate and a supporting plate, so that when the device is impacted or vibrated, stress of the oil press can be buffered, and the device is protected to reduce damage.

Description

Technical Field

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

[0002] The hydraulic press is an important mechanical device, which is widely used in various metal forming, stretching, punching and other processes. During the use of the hydraulic press, the stability and safety of the supporting components are directly related to the operating efficiency of the device and the quality of the workpiece.

[0003] The existing Chinese patent application number CN207984076U is titled as a patent for a safety support device for a hydraulic press. The background technology of the patent clearly states that "the seal will be damaged after long-term work. Once the seal is damaged, the upper pressure plate of the hydraulic press will slide down, which is very dangerous for workers who are changing molds, cleaning molds or changing materials, and can easily cause industrial accidents." The patent technology solves this problem, but in this technology, the oil cylinder of some existing hydraulic presses is set at the top, the center of gravity is too high, and the lower end is only fixed by welding, resulting in the hydraulic press being unable to be stably placed or even tipping over when subjected to external impact or vibration, which affects the use of the hydraulic press. Utility Model Content

[0004] The utility model provides a support assembly for an oil press, which solves the existing problems.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a support assembly of a hydraulic press, including a support mechanism, the support mechanism is an elastic support structure, an external frame is arranged on the outside of the support mechanism, and the upper end of the external frame is vertically connected with a fixing mechanism, the external frame is used to support and connect the fixing mechanism, the fixing mechanism is a screw rotation telescopic extrusion structure, an hydraulic press is arranged above the support mechanism, and the fixing mechanism is used to fix and support the hydraulic press.

[0006] Preferably, the support mechanism includes a support seat, and protrusions are symmetrically connected to both ends of the support seat, and the inside of the protrusion is connected to a support foot through an upper and lower nut, and rollers are fixed at the four corners below the support seat.

[0007] Preferably, a base plate is connected above the support seat, and a groove is opened inside the base plate, cross plates are arranged at the four corners of the groove, a spring is arranged above the cross plate, and a damper is arranged inside the spring, a support plate is arranged above the damper, and the support plate is in contact with the hydraulic press.

[0008] Preferably, the external frame includes a square plate, which is a square frame structure. The four corners below the square plate are connected with feet, and the four sides above the square plate are provided with support plates. The support plates are divided into two parts and are fixed by screws. A bracket is connected above the support plate, and the bracket is in contact with the fixing mechanism.

[0009] Preferably, according to the support assembly of a hydraulic press according to the claim, it is characterized in that the fixing mechanism includes a first connecting seat and a second connecting seat, and a total of four first connecting seats are provided, with two as a group, and a roller rod is connected between each group of the first connecting seats, and threads with different directions are provided at both ends of the outside of the roller rod, one end of the roller rod is connected to a motor, and first push plates are provided at both ends of the outside of the roller rod.

[0010] Preferably, an electric telescopic rod is connected to one side of the second connecting seat, and a push block is connected to one end of the electric telescopic rod, grooves are provided on both sides of the push block, and a rotating rod is connected in the groove, and linkage blocks are connected to the upper and lower sides of the other end of the rotating rod, and a second push plate is connected to one side of the linkage block.

[0011] The beneficial effects of the utility model are as follows: the device drives the thread to rotate by arranging a roller rod to rotate, so that the first push plate moves along the roller rod, pushes and squeezes the lower end of the oil hydraulic press, and the electric telescopic rod is extended and retracted, driving the rotating rod inside the push block to move and rotate, and the second push plate at the front end of the rotating rod cooperates with the first push plate to fix the lower end of the oil hydraulic press, which can effectively fix and support the oil hydraulic press and improve the stability of the device; by arranging the supporting mechanism under the oil hydraulic press, a spring and a damper are arranged between the bottom plate and the supporting plate, which can buffer the force on the oil hydraulic press when the device is impacted or vibrated, and protect the device from damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 It is a schematic diagram of the support mechanism of the utility model.

[0014] Figure 3 This is a schematic diagram of the external frame connection of the utility model

[0015] Figure 4 It is a schematic diagram of the fixing mechanism of the utility model.

[0016] Figure 5 For the utility model Figure 4 Enlarged view of point A.

[0017] Numbers in the figure: 1. Support mechanism; 101. Support seat; 102. Bump; 103. Support foot; 104. Roller; 105. Bottom plate; 106. Cross plate; 107. Spring; 108. Damper; 109. Support plate; 2. External frame; 201. Square plate; 202. Standing foot; 203. Support plate; 204. Bracket; 3. Fixing mechanism; 301. First connecting seat; 302. Second connecting seat; 303. Roller rod; 304. Thread; 305. Motor; 306. First push plate; 307. Electric telescopic rod; 308. Push block; 309. Rotating rod; 310. Linkage block; 311. Second push plate; 4. Hydraulic press. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-Figure 5 A support assembly of a hydraulic press includes a support mechanism 1, which is an elastic support structure. An outer frame 2 is arranged outside the support mechanism 1, and a fixing mechanism 3 is vertically connected to the upper end of the outer frame 2. The outer frame 2 is used to support and connect the fixing mechanism 3. The fixing mechanism 3 is a screw rotation telescopic extrusion structure. A hydraulic press 4 is arranged above the support mechanism 1, and the fixing mechanism 3 is used to fix and support the hydraulic press 4.

[0020] refer to Figure 2 The support mechanism 1 includes a support seat 101, and protrusions 102 are symmetrically connected at both ends of the support seat 101, and a support foot 103 is connected inside the protrusion 102 through an upper and lower nut, and rollers 104 are fixed at the four corners below the support seat 101, and a bottom plate 105 is connected above the support seat 101, and a groove is opened inside the bottom plate 105, and a cross plate 106 is arranged at the four corners of the groove, a spring 107 is arranged above the cross plate 106, and a damper 108 is arranged inside the spring 107, and a support plate 109 is arranged above the damper 108, and the support plate 109 is in contact with the oil press 4, and the spring 107 and the damper 108 between the bottom plate 105 and the support plate 109 cooperate with each other, so as to effectively absorb the vibration and impact of the device.

[0021] refer to Figure 3 The outer frame 2 includes a square plate 201, which is a square frame structure. The four corners below the square plate 201 are connected with legs 202, and the four sides above the square plate 201 are provided with support plates 203. The support plate 203 is divided into two parts and is fixed by screws. A bracket 204 is connected above the support plate 203, and the bracket 204 is in contact with the fixing mechanism 3. The outer frame 2 is made of high-strength material and has excellent bending and torsion resistance. The overall height of the outer frame 2 is adjusted by sliding the support plate 203 and fixed by screws.

[0022] refer to Figure 4 , Figure 5 The fixing mechanism 3 includes a first connecting seat 301 and a second connecting seat 302. There are four first connecting seats 301 in total, two of which form a group. A roller rod 303 is connected between each group of first connecting seats 301. The two ends of the roller rod 303 are provided with threads 304 with different directions. One end of the roller rod 303 is connected to a motor 305, and the two ends of the roller rod 303 are provided with a first push plate 306. One side of the second connecting seat 302 is connected to an electric telescopic rod 307, and one end of the electric telescopic rod 307 is connected to a push block 308. The push block 308 has two sides. There is a groove, and a rotating rod 309 is connected in the groove. The other end of the rotating rod 309 is connected to a linkage block 310 on the upper and lower sides, and a second push plate 311 is connected to one side of the linkage block 310. The rotation of the roller rod 303 drives the thread 304 to rotate, so that the first push plate 306 moves along the roller rod 303 to push and squeeze the lower end of the hydraulic press 4. The electric telescopic rod 307 is extended and retracted to drive the rotating rod 309 inside the push block 308 to move and rotate, and the lower end of the hydraulic press 4 is fixed by the second push plate 311 at the front end of the rotating rod 309 cooperating with the first push plate 306.

[0023] Working principle: First, start the motor 305 to rotate the roller rod 303. The rotation of the roller rod 303 drives the threads 304 at both ends to rotate, so that the first push plate 306 outside the roller rod 303 starts to move along the roller rod 303 until it contacts the lower end of the hydraulic press 4. Then, start the electric telescopic rod 307 to drive the push block 308 to extend and retract, so that the rotating rod 309 connected to the two ends of the push block 308 rotates, so that the linkage block 310 connected to the other end of the rotating rod 309 pushes the second push plate 311, and cooperates with the first push plate 306 to fix the lower end of the hydraulic press 4. When the device is subjected to impact vibration, the spring 107 and the damper 108 in the support mechanism 1 below the hydraulic press 4 cooperate with each other to buffer the impact force.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A support assembly for a hydraulic press, comprising a support mechanism (1), characterized in that: The support mechanism (1) is an elastic support structure. An external frame (2) is arranged outside the support mechanism (1), and a fixing mechanism (3) is vertically connected to the upper end of the external frame (2). The external frame (2) is used to support and connect the fixing mechanism (3). The fixing mechanism (3) is a screw-rotating telescopic extrusion structure. A hydraulic press (4) is arranged above the support mechanism (1), and the fixing mechanism (3) is used to fix and support the hydraulic press (4).

2. A support assembly for a hydraulic press according to claim 1, characterized in that: The support mechanism (1) comprises a support seat (101), and protrusions (102) are symmetrically connected to both ends of the support seat (101), and the inside of the protrusion (102) is connected to a support foot (103) through upper and lower nuts, and rollers (104) are fixed at the four corners below the support seat (101).

3. A support assembly for a hydraulic press according to claim 2, characterized in that: A bottom plate (105) is connected to the support seat (101) above, and a groove is provided inside the bottom plate (105), and cross plates (106) are provided at the four corners of the groove, a spring (107) is provided above the cross plate (106), and a damper (108) is provided inside the spring (107), a support plate (109) is provided above the damper (108), and the support plate (109) is in contact with the hydraulic press (4).

4. The support assembly of a hydraulic press according to claim 1, characterized in that: The outer frame (2) comprises a square plate (201), the square plate (201) is a square frame structure, the four corners below the square plate (201) are connected to legs (202), the four sides above the square plate (201) are provided with support plates (203), the support plates (203) are divided into two parts, fixed by screws, the support plates (203) are connected to the top of the support plates (203), and the support plates (204) are in contact with the fixing mechanism (3).

5. The support assembly of a hydraulic press according to claim 1, characterized in that: The fixing mechanism (3) comprises a first connecting seat (301) and a second connecting seat (302). A total of four first connecting seats (301) are provided, with two forming a group. A roller rod (303) is connected between each group of first connecting seats (301). The two ends of the roller rod (303) are provided with threads (304) with different directions. One end of the roller rod (303) is connected to a motor (305), and the two ends of the roller rod (303) are provided with first push plates (306).

6. A support assembly for a hydraulic press according to claim 5, characterized in that: One side of the second connecting seat (302) is connected to an electric telescopic rod (307), and one end of the electric telescopic rod (307) is connected to a push block (308), grooves are provided on both sides of the push block (308), and a rotating rod (309) is connected in the groove, and the other end of the rotating rod (309) is connected to a linkage block (310) on both sides, and one side of the linkage block (310) is connected to a second push plate (311).

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