CN220227367U - Press cylinder body connecting piece - Google Patents

Abstract

The utility model discloses a press cylinder body connecting piece, which comprises a connecting base and a threaded ring, wherein the connecting base is fixedly connected with a lower base groove, embedded first springs are arranged on two sides of the lower base groove, studs are fixedly connected with the first springs, upper base grooves are connected to the studs in a threaded manner, the studs penetrate through two sides of the upper base groove and are connected with nuts at the tail ends, grooves are formed in the upper base groove and the lower base groove, a movably connected rotating shaft is arranged in the grooves of the upper base groove, a fixedly connected connecting rod is arranged on the rotating shaft, a pulley is movably arranged at the tail end of the connecting rod, the pulley slides on the sliding rod, double buffering of the studs is achieved through the first springs, and double buffering effects of the rotating shaft, the connecting rod, the second springs, the sliding rod, the pulley and the third springs are achieved, so that the service time of the connecting piece is greatly prolonged, and damage is avoided.

Description

Press cylinder body connecting piece

Technical Field

The utility model relates to the technical field of presses, in particular to a press cylinder connecting piece.

Background

As is well known, the reliability and practicality of the cylinder are remarkable, and the cylinder is gradually applied to various fields such as printing, semiconductors, automation control, robots, and the like. The cylinder is a pneumatic actuator which is composed of a cylinder barrel, an end cover, a piston rod, a sealing element and the like and converts the pressure energy of compressed gas into mechanical energy. The cylinder is of two types, namely reciprocating rectilinear motion and reciprocating swinging motion. The cylinders doing reciprocating rectilinear motion can be divided into four types of single-acting cylinders, double-acting cylinders, diaphragm type cylinders and impact cylinders. The cylinder has the advantages of reliably working under severe conditions, being simple to operate and basically realizing maintenance-free. The cylinder is good at reciprocating linear motion, and is particularly suitable for linear conveying of workpieces which are the most transmission requirements in industrial automation; and stable speed control can be simply realized by adjusting the one-way throttle valves arranged at both sides of the cylinder. The press cylinder body needs to be connected by the connecting piece when in use, but the existing connecting piece does not have the buffering using effect, so that the connecting piece is used for a long time, the connecting piece is damaged too much, waste is caused, and the problem is solved by designing the connecting piece of the press cylinder body.

Disclosure of Invention

The utility model aims to provide a press cylinder body connecting piece which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a press cylinder body connecting piece, includes connecting base and screwed ring, the last fixed connection of connecting base is the foundation trench down again, the foundation trench both sides down sets up embedded first spring down, fixedly connected with double-screw bolt on the first spring, threaded connection has the foundation trench on the double-screw bolt, the double-screw bolt passes the foundation trench both sides and at end-to-end connection have the nut, go up the foundation trench with the foundation trench is inside down all to be seted up flutedly, be provided with swing joint's pivot in the recess of going up the foundation trench, be provided with fixed connection's connecting rod in the pivot, the terminal activity of connecting rod is provided with the coaster, the coaster slides on the slide bar, the slide bar is fixed in the recess of foundation trench down, fixedly provided with the third spring on the cell wall of coaster and recess, be provided with fixedly connected second spring between pivot and the recess, link up press cylinder body and screwed ring, when the cylinder body receives impact force, the force is transmitted to the upper base groove, the upper base groove is driven downwards by the impact force to move the stud, the stud moves downwards and is extruded with the first spring to buffer, a rotating shaft is further arranged in a groove of the upper base groove, the rotating shaft is pressed downwards by the connecting rod after receiving the impact force of the upper base groove, the connecting rod is pressed by the pressure to push the pulley to slide along the sliding rod, the pulley is extruded by the third spring to buffer when sliding, the connecting base is fixed at a specific position through the fixing hole, the elastic pad is arranged at the bottom of the connecting base and can further buffer, the stud is extruded downwards by the first spring when not receiving the pressure, the limiting block can be damaged when the stud is quickly recovered after the stud is prevented from being impacted, the connecting ring is pulled by winding the steel rope through the rope winding frame, the upper base groove can be immediately recovered, the electric rope winding device is characterized in that connecting rings are fixedly connected to two sides of the upper base groove, steel ropes are fixedly connected to the connecting rings, the steel ropes are wound on an electric rope winding frame, the electric rope winding frame is fixed to one side of the lower base groove, and an electric bolt for preventing rotation is arranged on the electric rope winding frame.

Further, a limiting block which is fixedly connected is arranged on the stud and located in the lower base groove.

Further, the connecting base is provided with a fixing hole for fixing.

Further, the bottom of the connecting base is provided with an anti-vibration elastic pad.

Furthermore, the first spring, the second spring and the third spring are all made of the same material, and the elasticity is gradually increased.

Compared with the prior art, the utility model has the beneficial effects that: the double buffering of the stud is realized through the first spring, and the double buffering of the stud is realized through the rotating shaft, the connecting rod, the second spring, the sliding rod, the pulley and the third spring, so that the whole device has double buffering effect, the service time of the connecting piece is greatly prolonged, and damage is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the structure at A of the present utility model;

fig. 4 is a schematic view of the bottom structure of the present utility model.

In the figure: 1. a connecting base; 2. a lower base groove; 3. an upper base groove; 4. a threaded ring; 5. a nut; 6. a stud; 7. a fixing hole; 8. a groove; 9. a rotating shaft; 10. a connecting rod; 11. a first spring; 12. a second spring; 13. a slide bar; 14. a pulley; 15. a third spring; 16. a connecting ring; 17. a steel rope; 18. an electric rope winding frame; 19. an electrical plug; 20. a limiting block; 21. an elastic pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a press cylinder body connecting piece comprises a connecting base 1 and a threaded ring 4, wherein the connecting base 1 is fixedly connected with a lower base groove 2, embedded first springs 11 are arranged on two sides of the lower base groove 2, a stud 6 is fixedly connected with the first springs 11, an upper base groove 3 is connected with the stud 6 in a threaded manner, the stud 6 penetrates through two sides of the upper base groove 3 and is connected with a nut 5 at the tail end, grooves 8 are respectively arranged in the upper base groove 3 and the lower base groove 2, a movable connecting shaft 9 is arranged in the grooves 8 of the upper base groove 3, a fixedly connected connecting rod 10 is arranged on the rotating shaft 9, a pulley 14 is movably arranged at the tail end of the connecting rod 10, the pulley 14 slides on a sliding rod 13, the sliding rod 13 is fixed in the grooves 8 of the lower base groove 2, a third spring 15 is fixedly arranged on the pulley 14 and the walls of the grooves 8, the second spring 12 fixedly connected is arranged between the rotating shaft 9 and the groove 8, the connecting rings 16 fixedly connected are arranged on two sides of the upper base groove 3, the steel ropes 17 fixedly connected are arranged on the connecting rings 16, the steel ropes 17 are wound on the electric rope winding frame 18, the electric rope winding frame 18 is fixed on one side of the lower base groove 2, the electric rope winding frame 18 is provided with an electric bolt 19 used for preventing rotation, the stud 6 is provided with a limiting block 20 fixedly connected in the lower base groove 2, the connecting base 1 is provided with a fixing hole 7 used for fixing, the bottom of the connecting base 1 is provided with an anti-vibration elastic pad 21, the first spring 11, the second spring 12 and the third spring 15 are all made of the same material, and the elasticity is gradually increased.

Working principle: firstly, the cylinder body of the press is connected with the threaded ring 4, when the cylinder body receives impact force, the force is transmitted to the upper base groove 3, the upper base groove 3 drives the stud 6 to move downwards after receiving the impact force, the stud 6 moves downwards and is extruded with the first spring 11 to buffer, the rotating shaft 9 is further arranged in the groove 8 of the upper base groove 3, the connecting rod 10 is pressed downwards after the rotating shaft 9 receives the impact force of the upper base groove 3, the connecting rod 10 pushes the pulley 14 to slide along the sliding rod 13 after receiving the pressure, the pulley 14 is extruded by the third spring 15 to buffer when sliding, the connecting base 1 is fixed at a specific position through the fixing hole 7, the elastic pad 21 is arranged at the bottom of the connecting base 1, the stud 6 can be extruded downwards by the first spring 11 when not receiving the pressure, the limiting block 20 can be damaged in order to avoid rapid recovery after receiving the impact, the steel rope 17 is wound and pulled by the electric rope frame 18 to enable the upper base groove 3 to recover the original shape immediately.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A press cylinder connection comprising a connection base (1) and a threaded ring (4), characterized in that: the novel connecting base is characterized in that the connecting base is fixedly connected with the lower base groove (2) and is provided with embedded first springs (11) on two sides of the lower base groove (2), the first springs (11) are fixedly connected with studs (6), the studs (6) are connected with upper base grooves (3) in a threaded mode, the studs (6) penetrate through two sides of the upper base groove (3) and are connected with nuts (5) at the tail end, grooves (8) are formed in the upper base groove (3) and the lower base groove (2), movable connecting shafts (9) are arranged in the grooves (8) of the upper base groove (3), connecting rods (10) are arranged on the rotating shafts (9) in a fixed mode, pulleys (14) are movably arranged at the tail ends of the connecting rods (10), the pulleys (14) are arranged on sliding rods (13), the sliding rods (13) are fixed in the grooves (8) of the lower base groove (2), third springs (15) are fixedly arranged on the walls of the pulleys (14) and the grooves (8), and the second springs (12) are fixedly connected with the rotating shafts (8).

2. A press cylinder connection as defined in claim 1, wherein: the electric rope winding device is characterized in that connecting rings (16) are fixedly connected to two sides of the upper base groove (3), steel ropes (17) are fixedly connected to the connecting rings (16), the steel ropes (17) are wound on an electric rope winding frame (18), the electric rope winding frame (18) is fixed to one side of the lower base groove (2), and electric bolts (19) for preventing rotation are arranged on the electric rope winding frame (18).

3. A press cylinder connection as defined in claim 1, wherein: and a limiting block (20) which is fixedly connected is arranged in the lower base groove (2) on the stud (6).

4. A press cylinder connection as defined in claim 1, wherein: the connecting base (1) is provided with a fixing hole (7) for fixing.

5. A press cylinder connection as defined in claim 1, wherein: the bottom of the connecting base (1) is provided with an anti-vibration elastic pad (21).

6. A press cylinder connection as defined in claim 1, wherein: the first spring (11), the second spring (12) and the third spring (15) are all made of the same material, and the elasticity is gradually increased.