CN210769624U - Hydraulic cylinder for metallurgy - Google Patents

Hydraulic cylinder for metallurgy Download PDF

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Publication number
CN210769624U
CN210769624U CN201921143755.1U CN201921143755U CN210769624U CN 210769624 U CN210769624 U CN 210769624U CN 201921143755 U CN201921143755 U CN 201921143755U CN 210769624 U CN210769624 U CN 210769624U
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CN
China
Prior art keywords
hydraulic cylinder
plate
vertical plate
convex
baffle
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Expired - Fee Related
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CN201921143755.1U
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Chinese (zh)
Inventor
臧俊
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Wuxi Puya Machinery Manufacturing Co ltd
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Wuxi Puya Machinery Manufacturing Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN201921143755.1U priority Critical patent/CN210769624U/en
Application granted granted Critical
Publication of CN210769624U publication Critical patent/CN210769624U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a hydraulic cylinder for metallurgy, which comprises a base, wherein the middle part of the upper end of the base is connected with a hydraulic cylinder, the upper end of the hydraulic cylinder is connected with a support plate, two sides of the support plate are respectively connected with a slide block, one side of the slide block is connected with a convex block, the two sides of the upper end of the base are symmetrically connected with a first vertical plate, the upper end of the first vertical plate is provided with an open slot, two sides of the open slot are arranged on the first vertical plate and are provided with first chutes, the slide block is arranged in the open slot, the convex block is arranged in the open slot, two ends of the convex block are arranged in the first chutes, the first vertical plate is connected with a baffle plate through a pin shaft, the baffle plate, the pin shaft, the convex plate and a spring are arranged in a plurality of groups at equal intervals, during, the phenomenon that the hydraulic cylinder is damaged due to overlarge pressure caused by inertia impact force is prevented.

Description

Hydraulic cylinder for metallurgy
Technical Field
The utility model relates to a pneumatic cylinder technical field specifically is a metallurgical pneumatic cylinder.
Background
The oil cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and makes linear reciprocating motion (or swinging motion). It has simple structure and reliable operation. When it is used to implement reciprocating motion, it can omit speed-reducing device, and has no transmission gap, and its motion is stable, so that it can be extensively used in various mechanical hydraulic systems. The output force of the oil cylinder is in direct proportion to the effective area of the piston and the pressure difference between the two sides of the piston. The pressure applied to any point of a certain volume of liquid by the metallurgical hydraulic cylinder can be transmitted in all directions in equal magnitude, which means that when a plurality of metallurgical hydraulic cylinders are used, each metallurgical hydraulic cylinder is pulled or pushed at respective speed, and the pressure of a moving load is too large and too heavy, a certain pressure is generated on the hydraulic cylinder, and the hydraulic cylinder can be damaged due to the inertia carried during gravity moving. The metallurgical hydraulic cylinder in the prior art lacks a structure for decomposing gravity inertia in a retraction stroke of the hydraulic cylinder in a loading state, and therefore, the metallurgical hydraulic cylinder is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a metallurgical pneumatic cylinder to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic cylinder for metallurgy comprises a base, wherein the middle part of the upper end of the base is connected with a hydraulic cylinder, the upper end of the hydraulic cylinder is connected with a support plate, two sides of the support plate are respectively connected with a slide block, one side of the slide block is connected with a convex block, two sides of the upper end of the base are symmetrically connected with a first vertical plate, the upper end of the first vertical plate is provided with an open slot, two sides of the open slot are positioned on the first vertical plate and are provided with a first chute, the slide block is positioned in the open slot, two ends of the convex block are positioned in the first chute, the first vertical plate is connected with a baffle plate through a pin shaft, two sides of the upper end of the base are symmetrically connected with a second vertical plate, the second vertical plate is positioned on the outer side of the first vertical plate, one side of the upper end of the second vertical plate is provided with a, one end of the spring is connected to the second vertical plate.
As a further optimization of the technical scheme, the pin shaft and the baffle are located on one side of the first sliding groove, and the first vertical plate is provided with a cavity for mounting the pin shaft and the baffle.
As a further optimization of the present technical solution, one end of the baffle extends into the first chute.
As a further optimization of the technical scheme, the convex plate is movably connected to the second sliding groove of the second vertical plate through a pin, and one end of the convex plate extends to the outside of the second sliding groove.
As a further optimization of the present technical solution, one end of the spring is located in the second sliding groove.
As a further optimization of the technical scheme, the first vertical plate, the second vertical plate and the base are fixedly connected through welding.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model arranges the first vertical plates at the two sides of the hydraulic cylinder to arrange the open slot and the first chute, and arranges the sliding block in the open slot to connect the supporting plate and the lug, the supporting plate is arranged to play a bearing role on the upper end and the lower end, namely, the mechanical bearing role on the upper end of the hydraulic cylinder, thus, the sliding block is connected with the two ends of the supporting plate to connect the lug, the pressure can be dispersed on the lug, when the hydraulic cylinder retracts or outputs to lead the supporting plate to drive the lug to move up and down, the baffle is driven to rotate on the pin shaft, the baffle rotates to form a resistance effect on the lug to buffer the moving speed of the lug, the pressure on the supporting plate at the upper end of the hydraulic cylinder is reduced, thereby protecting the hydraulic cylinder, when the lug contacts the lug in the moving process, the lug forms a resistance effect on the lug, and then, the spring is tensile, after the lug was kept away from the lug, the spring drove the lug and resets, and baffle, round pin axle, lug, spring are a plurality of groups equidistance setting, in the process that the pneumatic cylinder contracts back, can effectual reduction inertia on the lug also be the operation inertia of slider, also be the inertia of backup pad upper end heavy object, like this alright play the effect of protection to the pneumatic cylinder, prevent that inertia impact force from causing the phenomenon that pressure is too big and lead to the damage to the pneumatic cylinder, effectively prolong the life of pneumatic cylinder.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the front view of the internal structure of the first vertical plate of the present invention;
fig. 3 is a schematic view of the front view internal structure of the second vertical plate of the present invention.
In the figure: 1. a base; 2. a hydraulic cylinder; 3. a support plate; 4. a slider; 5. a bump; 6. a first vertical plate; 7. an open slot; 8. a first chute; 9. a pin shaft; 10. a baffle plate; 11. a second vertical plate; 13. a convex plate; 14. a spring; 15. a second runner.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or state relationships based on the orientations or state relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that a designated mechanism or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a hydraulic cylinder for metallurgy comprises a base 1, wherein the middle part of the upper end of the base 1 is connected with a hydraulic cylinder 2, the upper end of the hydraulic cylinder 2 is connected with a support plate 3, two sides of the support plate 3 are respectively connected with a slide block 4, one side of the slide block 4 is connected with a convex block 5, two sides of the upper end of the base 1 are symmetrically connected with a first vertical plate 6, the upper end of the first vertical plate 6 is provided with an open slot 7, two sides of the open slot 7 are positioned on the first vertical plate 6 and are provided with first chutes 8, the slide block 4 is positioned in the open slot 7, the convex block 5 is positioned in the open slot 7, two ends of the convex block 5 are positioned in the first chutes 8, the first vertical plate 6 is connected with a baffle plate 10 through a pin shaft 9, two sides of the upper end of the base 1 are symmetrically connected with a second vertical plate 11, the second vertical plate 11 is positioned, a plurality of groups of convex plates 13 are equidistantly connected in the second sliding groove 15, two sides of each convex plate 13 are respectively connected with a spring 14, and one end of each spring 14 is connected to the second vertical plate 11.
Specifically, the pin shaft 9 and the baffle plate 10 are located on one side of the first sliding groove 8, and the first vertical plate 6 is provided with a cavity for installing the pin shaft 9 and the baffle plate 10, so that the bump 5 touches the baffle plate 10 when moving upwards or downwards, and then the baffle plate 10 rotates due to the arrangement of the pin shaft 9.
Specifically, the one end of baffle 10 extends to in first spout 8, and slider 4 slip process drives lug 5 and removes for baffle 10 is driven and is rotated on round pin axle 9, and baffle 10 rotates and forms the resistance effect to lug 5, cushions lug 5's functioning speed, just also makes the pressure on the backup pad 3 of pneumatic cylinder 2 upper end reduced, and then protects pneumatic cylinder 2.
Specifically, the convex plate 13 is movably connected to the second sliding groove 15 of the second vertical plate 11 through a pin, and one end of the convex plate 13 extends to the outside of the second sliding groove 15, so that when the convex block 5 contacts the convex plate 13 in the operation process, the convex plate 13 exerts a resistance action on the convex block 5, then the convex plate 13 is pushed to rotate, the spring 14 is stretched, and after the convex block 5 is far away from the convex plate 13, the spring 14 drives the convex plate 13 to reset.
Specifically, one end of the spring 14 is located in the second sliding slot 15, and the spring 14 plays a role in returning the convex plate 13.
Specifically, the first vertical plate 6 and the second vertical plate 11 are fixedly connected with the base 1 through welding, and the connection is stable.
Specifically, when in use, the two sides of the hydraulic cylinder 2 are provided with the first vertical plates 6 to arrange the open slot 7 and the first sliding groove 8, the open slot 7 is internally provided with the sliding block 4 to connect the support plate 3 and the bump 5, the support plate 3 is arranged to play a bearing role on the upper end and the lower end thereof, namely, a supporting role on a machine on the upper end of the hydraulic cylinder 2, so that the two ends of the support plate 3 are connected with the sliding block 4 and then connected with the bump 5, pressure can be dispersed on the bump 5, when the hydraulic cylinder 2 retracts or outputs to enable the support plate 3 to drive the bump 5 to move up and down, the baffle 10 is driven to rotate on the pin shaft 9, the baffle 10 rotates to form a resistance effect on the bump 5 to buffer the operating speed of the bump 5, the pressure on the support plate 3 on the upper end of the hydraulic cylinder 2 is reduced, the hydraulic cylinder, when contacting the protruding board 13, the protruding board 13 forms the resistance effect to the lug 5, then the protruding board 13 is then promoted to rotate, spring 14 is tensile, keep away from protruding board 13 back when lug 5, spring 14 drives protruding board 13 and resets, and baffle 10, round pin axle 9, protruding board 13, spring 14 is a plurality of groups equidistance setting, the process of contracting at pneumatic cylinder 2, inertia that can effectual reduction lug 5 is also the operation inertia of slider 4, like this alright play the effect of protection to pneumatic cylinder 2, prevent that inertial impact force from causing pressure too big and leading to the phenomenon of damage to pneumatic cylinder 2.
It should be noted that the start-stop control of the hydraulic cylinder 2 is a prior art in the art, and the operation is realized by using a controller in the prior art, and the controller may be realized by using a controller in chinese patent CN201621418973.8, for example.
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.

Claims (6)

1. The utility model provides a metallurgical pneumatic cylinder, includes base (1), its characterized in that: the improved structure of the automobile seat is characterized in that a hydraulic cylinder (2) is connected to the middle of the upper end of a base (1), a supporting plate (3) is connected to the upper end of the hydraulic cylinder (2), sliders (4) are connected to two sides of the supporting plate (3) respectively, a convex block (5) is connected to one side of each slider (4), first vertical plates (6) are symmetrically connected to two sides of the upper end of the base (1), open grooves (7) are formed in the upper ends of the first vertical plates (6), first sliding grooves (8) are formed in two sides of each open groove (7) on the first vertical plates (6), the sliders (4) are located in the open grooves (7), the convex blocks (5) are located in the open grooves (7), two ends of each convex block (5) are located in the first sliding grooves (8), a baffle (10) is connected to each first vertical plate (6) through a pin shaft (9), and second, the second vertical plate (11) is located on the outer side of the first vertical plate (6), a second sliding groove (15) is formed in one side of the upper end of the second vertical plate (11), a plurality of groups of convex plates (13) are equidistantly connected in the second sliding groove (15), springs (14) are respectively connected to two sides of each convex plate (13), and one ends of the springs (14) are connected to the second vertical plate (11).
2. A metallurgical hydraulic cylinder according to claim 1, wherein: the hinge pin (9) and the baffle (10) are located on one side of the first sliding groove (8), and a cavity for installing the hinge pin (9) and the baffle (10) is formed in the first vertical plate (6).
3. A metallurgical hydraulic cylinder according to claim 1, wherein: one end of the baffle plate (10) extends into the first sliding groove (8).
4. A metallurgical hydraulic cylinder according to claim 1, wherein: the convex plate (13) is movably connected into a second sliding groove (15) of the second vertical plate (11) through a pin, and one end of the convex plate (13) extends to the outside of the second sliding groove (15).
5. A metallurgical hydraulic cylinder according to claim 1, wherein: one end of the spring (14) is positioned in the second sliding chute (15).
6. A metallurgical hydraulic cylinder according to claim 1, wherein: the first vertical plate (6), the second vertical plate (11) and the base (1) are fixedly connected through welding.
CN201921143755.1U 2019-07-21 2019-07-21 Hydraulic cylinder for metallurgy Expired - Fee Related CN210769624U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921143755.1U CN210769624U (en) 2019-07-21 2019-07-21 Hydraulic cylinder for metallurgy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921143755.1U CN210769624U (en) 2019-07-21 2019-07-21 Hydraulic cylinder for metallurgy

Publications (1)

Publication Number Publication Date
CN210769624U true CN210769624U (en) 2020-06-16

Family

ID=71040947

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921143755.1U Expired - Fee Related CN210769624U (en) 2019-07-21 2019-07-21 Hydraulic cylinder for metallurgy

Country Status (1)

Country Link
CN (1) CN210769624U (en)

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Granted publication date: 20200616