CN211518576U

CN211518576U - Connecting device for piston rod and cross beam of oil press

Info

Publication number: CN211518576U
Application number: CN201922473924.4U
Authority: CN
Inventors: 郭宏伟; 王洋; 王志宏
Original assignee: Nanyang Weipeng Electromechanical Equipment Co ltd
Current assignee: Nanyang Weipeng Electromechanical Equipment Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-18
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an oil press piston rod and crossbeam coupling device, including piston rod body and crossbeam body, the front of crossbeam body is run through and has been seted up a plurality of second draw-in grooves, the bottom of piston rod body is provided with the connecting plate, the front of connecting plate is run through and has been seted up first installation cavity. This oil press piston rod and crossbeam coupling device, through first installation cavity, second electric telescopic handle, the switch, the lug, the fly leaf, the cooperation of second draw-in groove and first fixture block is used, coupling device all adopts the joint mode to carry out the joint with piston rod body and crossbeam body respectively, thereby realize being connected together piston rod body and crossbeam body, the mode of adoption joint is connected, the connection step between piston rod body and the crossbeam body has been simplified, the operation degree of difficulty has been reduced, thereby can be connected together piston rod body and crossbeam body through coupling device fast, and the work efficiency is improved, high durability and convenient use.

Description

Connecting device for piston rod and cross beam of oil press

Technical Field

The utility model relates to an oil press technical field specifically is an oil press piston rod and crossbeam coupling device.

Background

The hydraulic press (a kind of hydraulic press) is a hydraulic press which uses special hydraulic oil as working medium, uses hydraulic pump as power source, and makes the hydraulic oil enter into oil cylinder/piston through hydraulic pipeline by the action force of pump, then there are several groups of mutually matched sealing elements in the oil cylinder/piston, the sealing at different positions are different, but all play the role of sealing, so that the hydraulic oil can not leak. Finally, the hydraulic oil circulates in the oil tank through the one-way valve to enable the oil cylinder/piston to do work circularly, so that certain mechanical action is finished to serve as machinery for productivity. When the oil press is assembled, the piston rod and the cross beam need to be connected together through a connecting device.

However, the structure of the traditional connecting device for the piston rod and the cross beam of the oil press in the market is not optimized and the design is not reasonable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil press piston rod and crossbeam coupling device 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:

the utility model provides an oil press piston rod and crossbeam coupling device, includes piston rod body and crossbeam body, a plurality of second draw-in grooves have been seted up in the front of crossbeam body through, the bottom of piston rod body is provided with the connecting plate, the front of connecting plate is run through and has been seted up first installation cavity, the inside fixed mounting of first installation cavity has two second electric telescopic handle, second electric telescopic handle's expansion end fixedly connected with fly leaf, the bottom fixed mounting of fly leaf has a plurality of lugs, the lug is close to the terminal surface fixed mounting of crossbeam body has the first fixture block with second draw-in groove looks adaptation, the positive one side fixed mounting of connecting plate has the switch, the second installation cavity has been seted up to the positive opposite side of connecting plate, the inside fixed mounting of second installation cavity has the power.

As a further aspect of the present invention: the connecting plate is characterized in that first electric telescopic rods are fixedly mounted on two sides of the top of the connecting plate, a connecting block is fixedly connected to the movable end of each first electric telescopic rod, a first clamping seat is fixedly connected to one side of the connecting block, an arc-shaped groove is formed in the top of the first clamping seat, a first clamping groove is formed in the bottom of the first clamping seat, and the arc-shaped groove is communicated with the first clamping groove.

As a further aspect of the present invention: a rubber layer is bonded inside the first clamping groove.

As a further aspect of the present invention: two sliding grooves are formed in the top of the connecting plate, the connecting plate is connected with a sliding block matched with the connecting plate in a sliding mode through the sliding grooves, and the top of the sliding block is fixedly connected with the bottom of the first clamping seat.

As a further aspect of the present invention: the shapes of the sliding groove and the sliding block are both dovetail shapes, and the sliding groove is matched with the sliding block.

As a further aspect of the present invention: the clamping device comprises a first clamping groove, a second clamping seat, a third clamping groove, a second clamping block and a first clamping block, wherein the second clamping seat is fixedly installed inside the second clamping groove, the front end face and the rear end face of the second clamping seat are both provided with the third clamping groove, the free end of the first clamping block is fixedly connected with the second clamping block matched with the third clamping groove, and the third clamping groove and the second clamping block are both in a quincunx shape.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a first installation cavity, second electric telescopic handle, a switch, the lug, the fly leaf, the cooperation of second draw-in groove and first fixture block is used, coupling device all adopts the joint mode to carry out the joint with piston rod body and crossbeam body respectively, thereby realize being in the same place piston rod body and this body coupling of crossbeam, the mode of adoption joint is connected, the connection procedure between piston rod body and the crossbeam body has been simplified, the operation degree of difficulty has been reduced, thereby can be in the same place piston rod body and this body coupling of crossbeam through coupling device fast, the work efficiency is improved, high durability and convenient use, and simultaneously, full mechanization is fixed, the condition that breaks away from is difficult to appear, the stability that coupling device connects has been improved, and detachable installation, also can pull down coupling device and carry out used repeatedly, can not appear extravagantly, comparatively environmental.

2. This practicality is used through the cooperation of second cassette, third draw-in groove and second fixture block to can equally divide the power that first fixture block received, be favorable to improving the stability of device operation, and help extension fixture's life, its structure is optimized more, the design is more reasonable.

Drawings

Fig. 1 is a partial top view of a connecting device for a piston rod and a cross beam of an oil press.

Fig. 2 is a partial front view of a piston rod and cross member coupling device for an oil press.

Fig. 3 is a schematic structural diagram of a cross beam body in a connecting device of a piston rod and a cross beam of an oil press.

Fig. 4 is a schematic structural view of a second electric telescopic rod in a connecting device of a piston rod and a cross beam of an oil press.

In the figure: the connecting device comprises a piston rod body 1, an arc-shaped groove 2, a connecting plate 3, a beam body 4, a first electric telescopic rod 5, a sliding groove 6, a connecting block 7, a first clamping seat 8, a rubber layer 9, a first clamping groove 10, a first mounting cavity 11, a second electric telescopic rod 12, a switch 13, a convex block 14, a sliding block 15, a movable plate 16, a power supply 17, a second mounting cavity 18, a second clamping groove 19, a second clamping seat 20, a third clamping groove 21, a first clamping block 22 and a second clamping block 23.

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.

Referring to fig. 1 to 4, in an embodiment of the present invention, an oil hydraulic press piston rod and beam connecting device includes a piston rod body 1 and a beam body 4, a plurality of second engaging grooves 19 are formed through a front surface of the beam body 4, a connecting plate 3 is disposed at a bottom of the piston rod body 1, a first mounting cavity 11 is formed through a front surface of the connecting plate 3, two second electric telescopic rods 12 are fixedly mounted inside the first mounting cavity 11, a movable end of each second electric telescopic rod 12 is fixedly connected with a movable plate 16, a plurality of protruding blocks 14 are fixedly mounted at a bottom of the movable plate 16, a first engaging block 22 adapted to the second engaging groove 19 is fixedly mounted on an end surface of the protruding block 14 close to the beam body 4, the second engaging groove 19 is identical in number to the first engaging block 22, a switch 13 is fixedly mounted on a front side of the connecting plate 3, the switch 13 is electrically connected to the first electric telescopic rod 5 and the, a second mounting cavity 18 is arranged on the other side of the front surface of the connecting plate 3, a power supply 17 is fixedly arranged inside the second mounting cavity 18, the power supply 17 is respectively and electrically connected with the first electric telescopic rod 5, the second electric telescopic rod 12 and the switch 13 through wires, the first electric telescopic rod 5 is fixedly arranged on both sides of the top of the connecting plate 3, the movable end of the first electric telescopic rod 5 is fixedly connected with a connecting block 7, one side of the connecting block 7 is fixedly connected with a first clamping seat 8, the top of the first clamping seat 8 is provided with an arc-shaped groove 2, the bottom of the first clamping seat 8 is provided with a first clamping groove 10, the arc-shaped groove 2 is communicated with the first clamping groove 10, a rubber layer 9 is bonded inside the first clamping groove 10, the top of the connecting plate 3 is provided with two sliding grooves 6, the connecting plate 3 is slidably connected with a sliding block 15 matched with the connecting plate through the, the shapes of the sliding groove 6 and the sliding block 15 are both dovetail shapes, the sliding groove 6 is matched with the sliding block 15, the second clamping seat 20 is fixedly mounted inside the second clamping groove 19, the front end face and the rear end face of the second clamping seat 20 are both provided with third clamping grooves 21, the free ends of the first clamping blocks 22 are fixedly connected with second clamping blocks 23 matched with the third clamping grooves 21, and the third clamping grooves 21 and the second clamping blocks 23 are both plum blossom-shaped.

The utility model discloses a theory of operation is:

when the connecting device is used, when the piston rod body 1 and the beam body 4 are connected together, the switch 13 controls the second electric telescopic rod 12 to extend, then the connecting plate 3 is placed at the top of the beam body 4, the second electric telescopic rod 12 is controlled to retract, at the moment, the first clamping block 22 enters the inside of the second clamping groove 19 and is clamped with the second clamping groove 19, so that the connecting plate 3 and the beam body 4 are connected together, then the first electric telescopic rod 5 contracts to separate the two first clamping seats 8, then the piston rod body 1 is positioned between the two first clamping seats 8, the first electric telescopic rod 5 extends to drive the first clamping seats 8 to reset, so that the convex block of the piston rod body 1 is clamped through the first clamping grooves 10 arranged in the first clamping seats 8, the connection between the piston rod body 1 and the connecting plate 3 is realized, the traditional thread installation mode is changed, the connecting device adopts a clamping mode to be respectively clamped with the piston rod body 1 and the beam body 4, thereby realizing the connection of the piston rod body 1 and the beam body 4 together and adopting the clamping connection mode, simplifying the connection step between the piston rod body 1 and the beam body 4, reducing the operation difficulty, thereby being capable of connecting the piston rod body 1 and the beam body 4 together through the connecting device quickly, improving the working efficiency, being convenient to use, simultaneously being fixed in a fully mechanical way, being not easy to break away, improving the connection stability of the connecting device, being detachably installed, also being capable of dismounting the connecting device for repeated use, being not wasted and being more environment-friendly, after the first fixture block 22 enters the inside of the second clamp groove 19, the second fixture block 23 can enter the inside of the third clamp groove 21 for clamping connection, thereby being capable of equally dividing the force borne by the first fixture block 22, being beneficial to improving the operation stability of the device and being beneficial to prolonging the service life of the device, the structure is more optimized and the design is more reasonable.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an oil press piston rod and crossbeam draw bail, includes piston rod body (1) and crossbeam body (4), its characterized in that: a plurality of second clamping grooves (19) are arranged on the front surface of the beam body (4) in a penetrating way, the bottom of the piston rod body (1) is provided with a connecting plate (3), the front surface of the connecting plate (3) is provided with a first mounting cavity (11) in a penetrating way, two second electric telescopic rods (12) are fixedly arranged in the first mounting cavity (11), a movable end of the second electric telescopic rod (12) is fixedly connected with a movable plate (16), a plurality of convex blocks (14) are fixedly arranged at the bottom of the movable plate (16), a first clamping block (22) matched with the second clamping groove (19) is fixedly arranged on the end surface of the convex block (14) close to the beam body (4), a switch (13) is fixedly arranged on one side of the front surface of the connecting plate (3), a second mounting cavity (18) is arranged on the other side of the front surface of the connecting plate (3), and a power supply (17) is fixedly arranged in the second mounting cavity (18).

2. The oil press piston rod and cross beam coupling device of claim 1, wherein: the improved electric telescopic handle is characterized in that first electric telescopic handles (5) are fixedly mounted on two sides of the top of the connecting plate (3), a connecting block (7) is fixedly connected with the movable end of each first electric telescopic handle (5), a first clamping seat (8) is fixedly connected with one side of the connecting block (7), an arc-shaped groove (2) is formed in the top of each first clamping seat (8), a first clamping groove (10) is formed in the bottom of each first clamping seat (8), and the arc-shaped grooves (2) are communicated with the first clamping grooves (10).

3. The oil press piston rod and cross beam coupling device of claim 2, wherein: a rubber layer (9) is bonded inside the first clamping groove (10).

4. The oil press piston rod and cross beam coupling device of claim 2, wherein: two sliding grooves (6) are formed in the top of the connecting plate (3), the connecting plate (3) is connected with a sliding block (15) matched with the connecting plate in a sliding mode through the sliding grooves (6), and the top of the sliding block (15) is fixedly connected with the bottom of the first clamping seat (8).

5. The oil press piston rod and cross beam coupling device of claim 4, wherein: the sliding groove (6) and the sliding block (15) are both in a dovetail shape, and the sliding groove (6) is matched with the sliding block (15).

6. The oil press piston rod and cross beam coupling device of claim 1, wherein: the clamping device is characterized in that a second clamping seat (20) is fixedly mounted inside the second clamping groove (19), third clamping grooves (21) are formed in the front end face and the rear end face of the second clamping seat (20), a second clamping block (23) matched with the third clamping grooves (21) is fixedly connected to the free end of the first clamping block (22), and the third clamping groove (21) and the second clamping block (23) are in quincunx shapes.