A cubic press column protection structure

Abstract

The utility model discloses a six -sided top press stand protection structure, including six -sided top press body, the outside of six -sided top press body is provided with a plurality of groups of stand, and the outside of every group stand is equipped with the protection subassembly, the protection subassembly includes the outer tube of the outside sleeve of stand, the inside sliding installation of outer tube has the inner tube, the outside symmetrical installation of inner tube has a plurality of groups of sliding block, and the inner wall of outer tube is opened to a plurality of groups of sliding slot with the sliding block, and the outer wall of every group inner tube is elastically installed with a plurality of groups of positioning pin, and the inner wall of outer tube is opened to a plurality of groups of locating slot with the positioning pin, the sliding cooperation of outer tube and inner tube realizes the flexible adjustment of protection subassembly length, and sliding block and sliding slot ensure that the adjustment process is stable and smooth, and positioning pin and locating slot can accurate fixing after the adjustment protection subassembly, realize the overall coverage to the surface of column, and effectively solved the problem that the protection effect of traditional protection structure is easy to fail.

Description

Technical Field

[0001] This utility model relates to the technical field, specifically to a protective structure for a six-sided top press column. Background Technology

[0002] As a key load-bearing component of the six-sided top press, the column is not only an important part of the equipment frame, but also a core component that connects the upper and lower crossbeams and the working cylinder, transmitting and bearing the extreme pressure of thousands of tons during the synthesis process. Its structural integrity and surface condition directly determine the operating accuracy, load-bearing capacity and service life of the equipment.

[0003] Currently, the lengths of the columns for six-sided top presses vary depending on their specifications, while traditional protective structures are mostly one-piece fixed designs with no length adjustment. This prevents them from adapting to changes in column length, making it difficult to fully cover the column surface and thus compromising their protective effect. Therefore, a new protective structure for six-sided top press columns is needed. Utility Model Content

[0004] The purpose of this utility model is to provide a six-sided top press column protection structure, which solves the technical problem mentioned in the background art that the length of the traditional integrated fixed protection structure is not adjustable and cannot be adapted to columns of different lengths by setting a sliding nested outer cylinder and inner cylinder, in conjunction with a guide structure and a positioning structure.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A protective structure for a six-sided top press includes a six-sided top press body, and a plurality of sets of columns are arranged on the outside of the six-sided top press body, with a protective component sleeved on the outside of each set of columns.

[0007] The protective assembly includes an outer cylinder sleeved on the outside of the column, an inner cylinder slidably installed inside the outer cylinder, several sets of sliders symmetrically installed on the outside of the inner cylinder, several sets of sliding grooves corresponding to the sliders on the inner wall of the outer cylinder, several sets of positioning pins elastically installed on the outer wall of each set of the inner cylinder, and several sets of positioning grooves corresponding to the positioning pins on the inner wall of the outer cylinder.

[0008] Preferably, the outer wall of the inner cylinder is provided with a plurality of sets of mounting grooves, and a spring is installed on the inner wall of each set of mounting grooves. The two ends of each set of springs are respectively connected to the inner wall of the corresponding mounting groove and the side wall of the positioning pin.

[0009] Preferably, the snap-fit ​​end of each set of positioning pins is hemispherical, and the shape of each set of positioning grooves is adapted to the hemispherical snap-fit ​​end of the positioning pin.

[0010] Preferably, the outer cylinder has several sets of threaded holes in the middle, and a screw is threadedly installed in the middle of each set of threaded holes, with one end of each set of screws abutting against the outer wall of the inner cylinder.

[0011] Preferably, the openings of the outer cylinder and the inner cylinder that are far apart from each other are provided with annular grooves, and a rubber ring that fits against the outer surface of the column is installed inside each set of annular grooves.

[0012] Preferably, the outer cylinder includes a left outer cylinder and a right outer cylinder, one side of the left outer cylinder and the right outer cylinder are rotatably connected by a hinge, and the other side of the extended end is detachably connected by a number of sets of first bolts.

[0013] Preferably, the inner cylinder is composed of two sets of symmetrical semi-inner cylinders joined together, and the mating edges of the two sets of semi-inner cylinders are detachably connected by several sets of second bolts.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] The length of the protective component can be flexibly adjusted by the sliding cooperation between the outer and inner cylinders. The slider and the groove ensure that the adjustment process is stable and smooth. The positioning pin and the positioning groove can accurately fix the adjusted protective component. It can be adapted to columns of different lengths and achieve full coverage of the column surface. It effectively solves the problems of poor adaptability and easy failure of the traditional protective structure. The structure is simple and highly practical. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the protective component structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the inner wall structure of the outer cylinder of this utility model;

[0019] Figure 4 This is a schematic diagram showing the disassembled structure of the inner cylinder outer wall of this utility model;

[0020] Figure 5 This is a schematic diagram of the internal structure of the mounting slot of this utility model.

[0021] In the diagram: 1. Six-sided top press; 2. Column; 3. Protective components; 31. Outer cylinder; 32. Inner cylinder; 33. Slider; 34. Slide groove; 35. Mounting groove; 36. Spring; 37. Positioning pin; 38. Positioning groove; 311. Left outer cylinder; 312. Right outer cylinder; 313. First bolt; 321. Half inner cylinder; 322. Second bolt; 4. Threaded hole; 5. Screw; 6. Annular groove; 7. Rubber ring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] This utility model provides: a protective structure for the column of a six-sided top press, such as... Figures 1-5 As shown, the device includes a six-sided press body 1, with several sets of columns 2 externally mounted on the body 1. Each set of columns 2 is fitted with a protective component 3. The six-sided press body 1 serves as the installation foundation and load-bearing main body of the entire protective structure, providing stable installation support and a working environment for the columns 2 and the protective components 3. The columns 2, located outside the six-sided press body 1, are key load-bearing components of the equipment, and the protective components 3 fitted on their exteriors provide protection for the surface of the columns 2.

[0024] The protective component 3 includes an outer cylinder 31 fitted onto the outside of the column 2. An inner cylinder 32 is slidably installed inside the outer cylinder 31. Several sets of sliders 33 are symmetrically installed on the outside of the inner cylinder 32. Several sets of sliding grooves 34 are formed on the inner wall of the outer cylinder 31 corresponding to the sliders 33. Several sets of positioning pins 37 are elastically installed on the outer wall of each inner cylinder 32. Several sets of positioning slots 38 are formed on the inner wall of the outer cylinder 31 corresponding to the positioning pins 37. The outer cylinder 31 and the inner cylinder 32 adopt a sliding nesting fit to form a telescopic protective body. The overall length of the protective component 3 can be flexibly adjusted by the relative sliding of the two to adapt to columns 2 of different lengths. The sliders 33 on the outside of the inner cylinder 32 and the sliding grooves 34 on the inner wall of the outer cylinder 31 interlock to form a guide structure, ensuring that the inner cylinder 32 moves stably along the axial direction when sliding inside the outer cylinder 31, avoiding deviation and jamming, and ensuring the smoothness of the length adjustment process. The positioning pin 37 on the outer wall of the inner cylinder 32 cooperates with the positioning groove 38 on the inner wall of the outer cylinder 31. When the protective component 3 is adjusted to a position that matches the length of the column 2, the positioning pin 37 is engaged in the corresponding positioning groove 38, thereby achieving relative fixation between the outer cylinder 31 and the inner cylinder 32, ensuring that the protective body maintains a stable length, fully covering the surface of the column 2, and preventing the protection from failing due to structural loosening.

[0025] Preferably, the outer wall of the inner cylinder 32 has several sets of mounting grooves 35. A spring 36 is installed on the inner wall of each mounting groove 35, and both ends of each spring 36 are connected to the inner wall of the corresponding mounting groove 35 and the side wall of the positioning pin 37, respectively. The mounting grooves 35 on the outer wall of the inner cylinder 32 provide mounting space for the springs 36 and the positioning pins 37, allowing them to be integrated into the outer wall of the inner cylinder 32 without affecting the sliding fit between the inner cylinder 32 and the outer cylinder 31. The springs 36 are installed between the inner wall of the mounting groove 35 and the side wall of the positioning pin 37, providing a continuous elastic force to the positioning pin 37 through their own elasticity. When the relative position of the inner cylinder 32 and the outer cylinder 31 is adjusted, the inner wall of the outer cylinder 31 will compress the positioning pin 37, causing the spring 36 to contract and the positioning pin 37 to retract into the mounting groove 35, without hindering the sliding of the two. When the positioning pin 37 moves to align with the positioning groove 38 on the inner wall of the outer cylinder 31, the spring 36 returns to its original shape, pushing the positioning pin 37 into the positioning groove 38, completing the positioning and fixing.

[0026] Furthermore, the snap-fit ​​end of each set of positioning pins 37 is hemispherical, and the shape of each set of positioning grooves 38 is adapted to the hemispherical snap-fit ​​end of the positioning pin 37. The positioning pin 37 is set with a hemispherical snap-fit ​​end, which cooperates with the positioning groove 38 with the appropriate shape. When the inner cylinder 32 is slidably adjusted, when the hemispherical snap-fit ​​end of the positioning pin 37 contacts the inner wall of the outer cylinder 31, it can convert the radial force generated by sliding into an axial force that pushes the positioning pin 37 to retract, so that the positioning pin 37 can smoothly retract into the mounting groove 35, reducing sliding resistance and component wear. When the positioning pin 37 is aligned with the positioning groove 38, the hemispherical structure can guide the positioning pin 37 to accurately snap into the positioning groove 38, ensuring accurate positioning; at the same time, the hemispherical curved surface contact also allows the positioning pin 37 to easily disengage from the positioning groove 38 during subsequent adjustments, ensuring the flexibility and smoothness of the length adjustment of the protective component 3.

[0027] Furthermore, the outer cylinder 31 has several sets of threaded holes 4 in its middle section. A screw 5 is threaded into the middle of each set of threaded holes 4, with one end of each screw 5 abutting against the outer wall of the inner cylinder 32. The threaded holes 4 in the middle of the outer cylinder 31 provide a threaded mounting base for the screw 5, allowing it to be stably installed on the outer cylinder 31 through threaded engagement. By rotating the screw 5, the length of the screw 5 extending into the outer cylinder 31 can be changed using threaded transmission, causing one end to abut against the outer wall of the inner cylinder 32. This friction can limit the sliding of the inner cylinder 32, preventing the positioning pin 37 from dislodging from the positioning groove 38 due to equipment vibration during operation. This ensures that the protective component 3 maintains a stable length during operation, enhancing the protective effect.

[0028] It is worth noting that annular grooves 6 are provided at the openings of the outer cylinder 31 and the inner cylinder 32 that are far apart from each other. A rubber ring 7, fitted to the outer surface of the column 2, is installed inside each set of annular grooves 6. The annular grooves 6 at the openings of the outer cylinder 31 and the inner cylinder 32 are used to fix the rubber ring 7 in place, ensuring that the rubber ring 7 is installed accurately and stably, and is not easily dislodged. The rubber ring 7 is installed in the annular groove 6, with its inner side fitted to the outer surface of the column 2, filling the gap between the two ends of the protective component 3 and the column 2. On the one hand, the sealing effect of the rubber ring 7 can prevent dust, oil, coolant, and other impurities from entering the interior of the protective component 3, preventing the adjustment mechanism from jamming and failing; on the other hand, the elastic fit of the rubber ring 7 can also buffer the vibration between the protective component 3 and the column 2 during equipment operation, reducing component collision and wear.

[0029] Specifically, the outer cylinder 31 includes a left outer cylinder 311 and a right outer cylinder 312. The left outer cylinder 311 and the right outer cylinder 312 are connected on one side by a hinge, and their other extended ends are detachably connected by several sets of first bolts 313. The outer cylinder 31 is composed of the left outer cylinder 311 and the right outer cylinder 312, which are connected on one side by a hinge to form an openable and detachable structure. Their other extended ends are detachably connected by first bolts 313. When installing the outer cylinder 31, the left outer cylinder 311 and the right outer cylinder 312 can be opened and wrapped around the outside of the column 2. The two parts are then closed by rotating the hinge, and finally, the first bolts 313 are tightened to complete the fixation.

[0030] More specifically, the inner cylinder 32 is composed of two sets of symmetrical semi-inner cylinders 321, and the mating edges of the two sets of semi-inner cylinders 321 are detachably connected by several sets of second bolts 322. During installation, the two sets of semi-inner cylinders 321 are respectively attached to both sides of the column 2, and after aligning the mating edges, the two sets of semi-inner cylinders 321 are assembled into a complete inner cylinder 32 by tightening the second bolts 322. This disassembly structure works in conjunction with the disassembly design of the outer cylinder 31 to ensure that the entire protective assembly 3 can be installed on the column 2 by disassembly and assembly, without relying on the installation space at the end of the column 2, thus adapting to various installation scenarios.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A protective structure for a six-sided top press column, characterized in that: It includes a six-sided top press body (1), and the exterior of the six-sided top press body (1) is provided with several sets of columns (2), and each set of columns (2) is fitted with a protective component (3). The protective component (3) includes an outer cylinder (31) sleeved on the outside of the column (2), an inner cylinder (32) slidably installed inside the outer cylinder (31), a number of sliders (33) symmetrically installed on the outside of the inner cylinder (32), a number of sliding grooves (34) corresponding to the sliders (33) on the inner wall of the outer cylinder (31), a number of positioning pins (37) elastically installed on the outer wall of each inner cylinder (32), and a number of positioning grooves (38) corresponding to the positioning pins (37) on the inner wall of the outer cylinder (31).

2. The six-sided top press column protection structure according to claim 1, characterized in that: The outer wall of the inner cylinder (32) is provided with several sets of mounting grooves (35). A spring (36) is installed on the inner wall of each set of mounting grooves (35). The two ends of each set of springs (36) are respectively connected to the inner wall of the corresponding mounting groove (35) and the side wall of the positioning pin (37).

3. The six-sided top press column protection structure according to claim 1, characterized in that: The snap-fit ​​end of each set of positioning pins (37) is hemispherical, and the shape of each set of positioning grooves (38) is adapted to the hemispherical snap-fit ​​end of the positioning pins (37).

4. The six-sided top press column protection structure according to claim 1, characterized in that: The outer cylinder (31) has several sets of threaded holes (4) in the middle, and a screw (5) is threaded in the middle of each set of threaded holes (4), and one end of each set of screws (5) abuts against the outer wall of the inner cylinder (32).

5. The six-sided top press column protection structure according to claim 1, characterized in that: The outer cylinder (31) and the inner cylinder (32) are provided with annular grooves (6) at their openings that are far apart from each other. Each set of annular grooves (6) is fitted with a rubber ring (7) that fits against the outer surface of the column (2).

6. The protective structure for a six-sided top press column according to claim 1, characterized in that: The outer cylinder (31) includes a left outer cylinder (311) and a right outer cylinder (312). The left outer cylinder (311) and the right outer cylinder (312) are connected on one side by a hinge, and the other side of the extended end is detachably connected by a number of first bolts (313).

7. The six-sided top press column protection structure according to claim 1, characterized in that: The inner cylinder (32) is composed of two sets of symmetrical semi-inner cylinders (321), and the mating edges of the two sets of semi-inner cylinders (321) are detachably connected by several sets of second bolts (322).

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