External protection cleaning device for hydraulic press platen
阅读说明:本技术 一种液压机压盘的外部防护清理装置 (External protection cleaning device for hydraulic press platen ) 是由 马狄 于 2019-11-11 设计创作,主要内容包括:本发明公开了一种液压机压盘的外部防护清理装置,包括液压缸,所述液压缸的底端外部呈环绕设置有滑动杆,所述液压缸的底部呈水平设置有挤压板,所述挤压板的外壁呈环绕设置有防护罩,所述滑动杆的中心处侧壁设置有齿条,所述挤压板的两侧壁呈竖直固定连接有卡块,所述防护罩内部与卡块相互对应处设置有卡板。本发明通过齿条与齿轮相互啮合带动齿轮旋转,齿轮分别带动水平轮和斜齿环进行旋转,斜齿环带动转动杆旋转,进而水平轮带动连接线缠绕在其表面,进而将清理块向一侧拉动,具备可在挤压时对外界进行隔离防护、可自动清理底部的残渣的优点。(The invention discloses an external protection cleaning device for a hydraulic press platen, which comprises a hydraulic cylinder, wherein a sliding rod is arranged at the outside of the bottom end of the hydraulic cylinder in a surrounding manner, an extrusion plate is horizontally arranged at the bottom of the hydraulic cylinder, a protective cover is arranged at the outer wall of the extrusion plate in a surrounding manner, a rack is arranged on the side wall of the center of the sliding rod, clamping blocks are vertically and fixedly connected to the two side walls of the extrusion plate, and clamping plates are arranged at the positions, corresponding to the clamping blocks, in the protective cover. According to the invention, the gear is driven to rotate by the mutual meshing of the rack and the gear, the gear drives the horizontal wheel and the helical gear ring to rotate respectively, the helical gear ring drives the rotating rod to rotate, the horizontal wheel drives the connecting wire to be wound on the surface of the connecting wire, and the cleaning block is pulled to one side, so that the device has the advantages of being capable of isolating and protecting the outside during extrusion and automatically cleaning residues at the bottom.)
1. The utility model provides an outside protection cleaning device of hydraulic press platen, includes pneumatic cylinder (1), its characterized in that: the bottom of the hydraulic cylinder (1) is externally provided with a sliding rod (2) in a surrounding manner, the bottom of the hydraulic cylinder (1) is horizontally provided with an extrusion plate (3), the outer wall of the extrusion plate (3) is provided with a protective cover (4) in a surrounding manner, the side wall of the center of the sliding rod (2) is provided with a rack (5), the two side walls of the extrusion plate (3) are vertically and fixedly connected with clamping blocks (6), clamping plates (7) are arranged at the positions, corresponding to the clamping blocks (6), in the protective cover (4), one sides, far away from the clamping blocks (6), of the clamping plates (7) are horizontally provided with elastic springs (8), gears (9) are arranged in the tops of the two sides, far away from the clamping plates (7), of the protective cover (4), one side of each gear (9) is provided with a horizontal wheel (10), and one side, far away, the bottom of skewed tooth ring (11) all is provided with dwang (12), the bottom outer wall of dwang (12) all is provided with reel (13), the bottom of reel (13) is provided with ejector pin (14), one end lateral wall bottom that protection casing (4) are close to gear (9) is provided with pressure spring (15), the bottom of pressure spring (15) is provided with movable block (16).
2. The external protection cleaning device for the hydraulic press platen according to claim 1, characterized in that: the novel protective hood is characterized in that a groove is formed in the moving block (16), the top of the moving block (16) is connected with the protective hood (4) in a sliding mode, and the bottom of the ejector rod (14) penetrates through the top of the moving block (16) and is communicated with the groove in the moving block (16).
3. The external protection cleaning device for the hydraulic press platen according to claim 1, characterized in that: the inner part of the groove of the moving block (16) is rotatably connected with a roller (17), the surface of the horizontal wheel (10) is wound with a connecting wire (18), the bottom of the extrusion plate (3) is provided with a cleaning block (19), the cleaning block (19) is connected through the connecting wire (18), and the connecting wire (18) bypasses the inner part of the roller (17).
4. The external protection cleaning device for the hydraulic press platen according to claim 1, characterized in that: the top of dwang (12) is provided with the skewed tooth piece, dwang (12) are through skewed tooth piece and skewed tooth ring (11) interconnect, reel (13) are through slider and dwang (12) mutual sliding connection, the surface winding of reel (13) has connecting wire (18), reel (13) are through the center department interconnect of connecting wire (18) with cardboard (7).
5. The external protection cleaning device for the hydraulic press platen according to claim 1, characterized in that: the clamping plate is characterized in that teeth are arranged on one side, close to the clamping block (6), of the clamping plate (7), the teeth are arranged on the side, close to the clamping plate (7), of the clamping block (6), the clamping plate (7) and the clamping block (6) are meshed with each other, and the two sides of the clamping block (6) are connected with the protective cover.
6. The external protection cleaning device for the hydraulic press platen according to claim 1, characterized in that: the top of clearance piece (19) is provided with the brush, the one end lateral wall that clearance piece (19) are close to ejector pin (14) is the slope setting, the one side that the bottom of ejector pin (14) is close to clearance piece (19) and clearance piece (19) slope that corresponds each other.
7. The external protection cleaning device for the hydraulic press platen according to claim 1, characterized in that: the bottom of protection casing (4) is provided with base (20), base (20) are through slide bar (2) and pneumatic cylinder (1) interconnect, one side of base (20) is provided with controller (21).
8. The external protection cleaning device for the hydraulic press platen according to claim 1, characterized in that: the position of the rack (5) corresponds to that of the gear (9), the top and the bottom of the rack (5) are subjected to passivation treatment at right angles, and the extrusion plate (3) is connected with the sliding rod (2) in a sliding mode.
Technical Field
The invention relates to the technical field of hydraulic equipment, in particular to an external protection cleaning device for a hydraulic press platen.
Background
The hydraulic press is a machine which uses liquid as working medium and is made according to Pascal principle for transferring energy to implement various processes, and is generally composed of three portions of machine body, power system and hydraulic control system.
The hydraulic press works by mutual extrusion, once an operator places limbs at an extrusion part, a large production accident can be caused, and during extrusion, the phenomenon that articles are cracked is likely to happen, so that the operation safety of a user is affected.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the external protection cleaning device for the hydraulic press platen, which has the advantages of isolating and protecting the outside during extrusion and automatically cleaning the residue at the bottom, and solves the problems of poor protection and inconvenient residue cleaning of the traditional equipment.
(II) technical scheme
In order to achieve the purposes of isolating and protecting the outside during extrusion and automatically cleaning residues at the bottom, the invention provides the following technical scheme: the external protection cleaning device for the hydraulic press platen comprises a hydraulic cylinder, wherein a sliding rod is arranged around the outside of the bottom end of the hydraulic cylinder, an extrusion plate is horizontally arranged at the bottom of the hydraulic cylinder, a protective cover is arranged around the outer wall of the extrusion plate, a rack is arranged on the side wall of the center of the sliding rod, two side walls of the extrusion plate are vertically and fixedly connected with a clamping block, a clamping plate is arranged at the position, corresponding to the clamping block, of the inside of the protective cover, one side, away from the clamping block, of the clamping plate is horizontally provided with an elastic spring, gears are arranged inside the tops of the two sides, away from the clamping plate, of the protective cover, a horizontal wheel is arranged on one side of the gears, an inclined tooth ring is arranged on one side, away from the gears, of the horizontal wheel, the bottoms of, the protective cover is provided with a pressure spring at the bottom of the side wall of one end close to the gear, and a moving block is arranged at the bottom of the pressure spring.
Preferably, a groove is formed in the moving block, the top of the moving block is connected with the protective cover in a sliding mode, the bottom of the ejector rod penetrates through the top of the moving block and is communicated with the groove in the moving block, and the moving block is made of metal.
Preferably, the inside of the groove of the moving block is rotatably connected with a roller, the surface of the horizontal wheel is wound with a connecting wire, the bottom of the extrusion plate is provided with a cleaning block, the cleaning block is connected through the connecting wire, the connecting wire bypasses the inside of the roller, and the center of the roller is inwards recessed.
Preferably, the top of dwang is provided with the skewed tooth piece, the dwang passes through skewed tooth piece and skewed tooth ring interconnect, the reel passes through slider and dwang mutual sliding connection, the surface winding of reel has the connecting wire, the reel passes through the central department interconnect of connecting wire and cardboard, the cardboard is made for the metal.
Preferably, one side of the clamping plate, which is close to the clamping block, is provided with teeth, the clamping block is downward inclined and provided with teeth, the clamping plate is meshed with the clamping block, two sides of the clamping block are slidably connected with the protective cover, and the clamping block is fixedly connected with the extrusion plate.
Preferably, the top of clearance piece is provided with the brush, the one end lateral wall that the clearance piece is close to the ejector pin is the slope setting, one side that the bottom of ejector pin is close to the clearance piece corresponds the slope each other with the clearance piece, the ejector pin is made for the metal, the ejector pin is connected with dwang rotation each other.
Preferably, the bottom of protection casing is provided with the base, the base passes through slide bar and pneumatic cylinder interconnect, one side of base is provided with the controller the signal output part of controller and the signal reception end interconnect of pneumatic cylinder.
Preferably, the rack corresponds to the gear in position, the top and the bottom of the rack are subjected to passivation treatment at right angles, and the extrusion plate is connected with the sliding rod in a sliding manner.
Advantageous effects
Compared with the prior art, the invention provides an external protection cleaning device for a hydraulic press platen, which has the following beneficial effects:
1. after extrusion is completed, the hydraulic cylinder drives the extrusion plate to ascend, the protection cover is driven to ascend through the extrusion plate, and because the bottom of the side wall of one end, close to the gear, of the protection cover is provided with the pressure spring, when the protection cover ascends, the movable block is pushed downwards through the pressure spring, so that the cleaning block is moved to the bottom of one side of the extrusion plate, when the protection cover is moved to a rack, the rack and the gear are meshed with each other to drive the gear to rotate, the gear respectively drives the horizontal wheel and the inclined gear ring to rotate through an iron rod, then the horizontal wheel drives the connecting line to be wound on the surface of the horizontal wheel, and further pulls the cleaning block to one side, because the top of the cleaning block and the extrusion plate are mutually attached, when the cleaning block slides, residues attached to the top can be removed, the influence on next extrusion use is prevented, and the cleaning is automatically controlled, the, the stripper plate moves downwards, and the rack drives the gear to rotate reversely, so that the cleaning block reaches the rectangular groove in the movable block, and normal extrusion use cannot be influenced.
2. When in extrusion, the extrusion plate is driven to move downwards by the hydraulic cylinder, the gear rack and the gear are meshed with each other to drive the gear to rotate, and further the horizontal wheel is driven to rotate reversely, so that the cleaning block reaches a rectangular groove in the moving block, the ejector rod is jacked upwards by the cleaning block, the rotating rod is further moved upwards, the top of the rotating rod is meshed with the helical gear ring, the rotating rod is driven to rotate by the helical gear ring, and further the reel is driven to rotate, the clamping plate and the clamping block are pulled to be separated from each other by the reel through the connecting line, so that the protective cover is separated from the extrusion plate to be fixed, the protective cover falls, when the limbs of workers are placed at the bottom of the extrusion plate, the workers can quickly feel the pressure of the hydraulic press to fall, thereby the protective function is played for the workers, and the articles are, injuring the worker.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a cross-sectional view of an extruded panel of the present invention construction;
FIG. 3 is a schematic view of the internal structure of the joint between the clamping block and the clamping plate;
fig. 4 is a sectional view of the internal structure of the joint of the push rod and the rotating rod.
In the figure: 1. a hydraulic cylinder; 2. a slide bar; 3. a pressing plate; 4. a protective cover; 5. a rack; 6. a clamping block; 7. clamping a plate; 8. an elastic spring; 9. a gear; 10. a horizontal wheel; 11. a skewed tooth ring; 12. rotating the rod; 13. a reel; 14. a top rod; 15. a pressure spring; 16. a moving block; 17. a roller; 18. a connecting wire; 19. cleaning the block; 20. a base; 21. and a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, other embodiments obtained by persons of ordinary skill in the art without any creative effort are within the protection scope of the present invention.
Referring to fig. 1-4, an external protection cleaning device for a hydraulic press platen comprises a
The inside of the moving
The
The top of
One side that
The top of
The bottom of the
The position of rack 5 corresponds to gear 9 each other, and the top and the bottom right angle of rack 5 are through passivation, and
The working principle is as follows: after extrusion is completed, the
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
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