CN218934915U - Push cylinder capable of reducing abrasion - Google Patents

Abstract

The utility model discloses a pushing cylinder capable of reducing abrasion, and belongs to the technical field of cylinders. The utility model has the advantages that the two limiting rods can be in threaded connection with the first mounting holes on the outer surface of the rotary head, the clamping blocks are fixedly connected with the second mounting holes on the surface of the cylinder body through the fixing bolts, and the two limiting rods on the outer wall of the rotary head can be blocked by the baffle rods on the surface of the clamping blocks in the rotary process of the rotary head, so that the rotary head can only perform rotary operation in a certain range.

Description

Push cylinder capable of reducing abrasion

Technical Field

The utility model relates to the technical field of air cylinders, in particular to a pushing air cylinder capable of reducing abrasion.

Background

The types of the air cylinders are more, such as a single-acting air cylinder, a double-acting air cylinder, a swinging air cylinder, a rotary air cylinder and the like, wherein the rotary air cylinder is shown in fig. 1-2 and can be divided into two air inlets A and B, wherein one air inlet is used for pushing a piston in an annular air cavity to drive a rotary head C to rotate in one direction, the other air inlet is used for driving the rotary head C to rotate in the other direction so as to achieve the rotary effect, and a rotary component can be fixedly installed with an installation hole D shown by the rotary head C.

At present, after the piston of the rotary pushing cylinder on the market moves to the limit position in the air cavity, sudden stop is generated to generate vibration, vibration force caused by frequent rotation can lead to abrasion between components and cylinder elements, so that the service life of the cylinder is influenced, the rotary angle and range of the rotary head 2 cannot be effectively controlled by the rotary pushing cylinder, different operation requirements are met, and aiming at the conditions, the rotary pushing cylinder capable of reducing abrasion is provided.

Disclosure of Invention

The utility model aims to provide a pushing cylinder capable of reducing abrasion, which solves the problems that in the prior art, after a piston of a rotary pushing cylinder moves to a limit position in an air cavity, sudden stop occurs to generate vibration, vibration force caused by frequent rotation can cause abrasion between components and cylinder elements, so that the service life of the cylinder is influenced, and the rotary angle of a rotary head 2 cannot be effectively controlled by the rotary pushing cylinder so as to adapt to different operation requirements.

The technical scheme of the utility model is as follows:

including the cylinder body, the cylinder body upper surface rotates and connects the revolving head, the revolving head surface equidistance encircles and has offered a plurality of first mounting hole, and wherein two first mounting hole department threaded connection has the gag lever post, the second mounting hole has been seted up to the cylinder body upper surface, second mounting hole department fixedly connected with fixture block, fixture block upper surface through-connection has fixing bolt, the fixture block passes through fixing bolt and second mounting hole fixed connection, fixture block upper surface middle part sliding connection has the shelves pole, the spout with shelves pole sliding fit has been seted up at fixture block upper surface middle part, fixedly connected with spring between spout and the shelves pole.

Further, the upper surface of the cylinder body is provided with a circular groove, and the second mounting hole is positioned at the bottom in the circular groove.

Further, the second mounting holes are circumferentially arranged in a plurality.

Further, the clamping block is arc-shaped.

Further, the outer surface of the baffle rod is coated with a sponge cushion.

The utility model provides a pushing cylinder capable of reducing abrasion through improvement, which has the following improvement and advantages compared with the prior art:

the method comprises the following steps: according to the utility model, the two limiting rods can be in threaded connection with the first mounting holes on the outer surface of the rotary head, meanwhile, the clamping block is fixedly connected with the second mounting holes on the surface of the cylinder body through the fixing bolt, and the two limiting rods on the outer wall of the clamping block can be blocked by the blocking rods on the surface of the clamping block in the rotary process of the rotary head, so that the rotary head can only perform a certain range of rotary operation.

And two,: according to the utility model, the second mounting holes are circumferentially arranged in a plurality, and the clamping blocks can be mounted at the second mounting holes at different positions according to the requirements, so that the baffle rods on the surfaces of the clamping blocks can prevent the rotary head from rotating at different angles, and the sponge cushion can ensure that the impact force of the baffle rods is absorbed and buffered in the process of firstly contacting the baffle rods, so that the vibration reduction effect is improved.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic diagram of a prior art rotary cylinder;

FIG. 2 is a schematic top view of the internal structure of a prior art rotary cylinder;

FIG. 3 is a schematic diagram of the front view of the cylinder according to the present utility model;

FIG. 4 is a schematic top view of the cylinder of the present utility model;

FIG. 5 is a schematic view of a cylinder block according to the present utility model;

FIG. 6 is an enlarged schematic view of the cylinder of FIG. 3 according to the present utility model;

FIG. 7 is a schematic view of the internal structure of the front portion of the latch according to the present utility model.

Reference numerals illustrate: 1. a cylinder body; 2. a rotary head; 3. a first mounting hole; 4. a limit rod; 5. circular ring grooves; 6. a second mounting hole; 7. a clamping block; 8. a fixing bolt; 9. a gear lever; 10. a chute; 11. and (3) a spring.

Detailed Description

The following detailed description of the present utility model will provide clear and complete description of the technical solutions of the embodiments of the present utility model, with reference to fig. 1 to 7, and it is obvious that the described embodiments 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.

The utility model provides a pushing cylinder capable of reducing abrasion through improvement, as shown in figures 1-7, the pushing cylinder comprises a cylinder body 1, the upper surface of the cylinder body 1 is rotationally connected with a rotary head 2, a plurality of first mounting holes 3 are formed on the outer surface of the rotary head 2 in an equidistance surrounding manner, a limit rod 4 is connected at the positions of the two first mounting holes 3 in a threaded manner, a second mounting hole 6 is formed on the upper surface of the cylinder body 1, a clamping block 7 is fixedly connected at the position of the second mounting hole 6, a fixing bolt 8 is connected on the upper surface of the clamping block 7 in a penetrating manner, the clamping block 7 is fixedly connected with the second mounting hole 6 through the fixing bolt 8, a baffle rod 9 is slidingly connected at the middle part of the upper surface of the clamping block 7, a sliding groove 10 in sliding fit with the baffle rod 9 is formed in the middle of the upper surface of the clamping block 7, a spring 11 is fixedly connected between the sliding groove 10 and the baffle rod 9, and the rotating pushing cylinder of the pushing cylinder can be communicated with an air inlet pipe through two air inlets, so as to provide power for the rotary head 2, the two limiting rods 4 can be in threaded connection with the first mounting holes 3 on the outer surface of the rotary head 2, meanwhile, the clamping blocks 7 are fixedly connected with the second mounting holes 6 on the surface of the cylinder body 1 through the fixing bolts 8, at the moment, in the process of rotating the rotary head 2, the two limiting rods 4 on the outer wall of the rotary head 2 can be blocked by the baffle rods 9 on the surface of the clamping blocks 7, so that the rotary head 2 can only perform certain range of rotating operation, as the outer surface of the rotary head 2 is equidistantly separated from the first mounting holes 3 provided with a plurality of limiting rods 4, the rotating range of the rotary head 2 can be adjusted by adjusting the mounting distance between the two limiting rods 4, the baffle rods 9 can absorb impact force to a certain extent through the elasticity of the springs 11 when the limiting rods 4 touch the baffle rods 9, thereby ensuring that the contacted vibrating force is reduced, so as to reduce the abrasion of the cylinder and components, the service life is prolonged.

As shown in fig. 4 and 6, the upper surface of the cylinder body 1 is provided with the circular groove 5, the second mounting hole 6 is located at the bottom in the circular groove 5, the clamping block 7 is arc-shaped, the clamping block 7 can be clamped into the circular groove 5 in advance in the process of mounting with the second mounting hole 6 through the fixing bolt 8, and the clamping block 7 is arc-shaped, so that the clamping tightness with the circular groove 5 can be ensured, and the mounting stability of the clamping block 7 is further improved.

The second mounting holes 6 are arranged in a surrounding manner, and the clamping blocks 7 can be mounted at the second mounting holes 6 at different positions according to the requirements, so that the stop bars 9 on the surfaces of the clamping blocks 7 can stop the rotary head 2 from rotating at different angles.

The outer surface of the baffle rod 9 is coated with a foam cushion, and the foam cushion can ensure that the impact force of the limiting rod 4 is absorbed and buffered in the process of firstly contacting the baffle rod 9, thereby improving the vibration reduction effect.

Working principle: firstly, the gyration promotion cylinder accessible two air inlets communicate with the intake pipe, thereby for rotary head 2 provides power, this is prior art, no longer be described, then can carry out threaded connection with the first mounting hole 3 of two gag lever posts 4 and rotary head 2 surface, simultaneously carry out fixed connection with fixture block 7 through fixing bolt 8 and the second mounting hole 6 on cylinder body 1 surface, in the installation fixture block 7, fixture block 7 can block into ring groove 5, in order to further improve stability, at this moment, rotary head 2 can be blocked by the shelves pole 9 on fixture block 7 surface at the in-process of gyration, thereby make rotary head 2 can only carry out certain scope's gyration operation, owing to rotary head 2 surface equidistance leave and be equipped with a plurality of first mounting hole 3, the installation interval of two gag lever posts 4 is adjusted to the gyration scope of rotary head 2, and can be according to the second mounting hole 6 department of installing fixture block 7 at different positions, thereby make the shelves pole 9 on fixture block 7 surface can block the rotary head 2 and carry out the rotation work of different angles, finally in the process of rotary head 2 can be carried out by shelves pole 9, the shock absorber can be reduced by the shock absorber is guaranteed to the shock absorber 9, thereby the impact absorber is guaranteed to the impact pad is guaranteed to the surface 9 in the impact absorber is reduced, the impact absorber is guaranteed to the surface is reduced and the impact absorber is guaranteed to the impact absorber is more than the shock absorber is.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. A push cylinder capable of reducing wear, characterized in that: including cylinder body (1), cylinder body (1) upper surface rotates and connects revolving head (2), revolving head (2) surface equidistance encircles and has offered a plurality of first mounting hole (3), and wherein two first mounting hole (3) department threaded connection has gag lever post (4), second mounting hole (6) have been seted up to cylinder body (1) upper surface, second mounting hole (6) department fixedly connected with fixture block (7), fixture block (7) upper surface through-connection has fixing bolt (8), fixture block (7) pass through fixing bolt (8) and second mounting hole (6) fixed connection, fixture block (7) upper surface middle part sliding connection has shelves pole (9), fixture block (7) upper surface middle part seted up spout (10) with shelves pole (9) sliding fit, fixedly connected with spring (11) between spout (10) and shelves pole (9).

2. A wear-reducing push cylinder as set forth in claim 1, wherein: the cylinder body (1) upper surface has offered ring groove (5), second mounting hole (6) are located the bottom in ring groove (5).

3. A wear-reducing push cylinder as set forth in claim 1, wherein: the second mounting holes (6) are circumferentially arranged in a plurality.

4. A wear-reducing push cylinder as set forth in claim 1, wherein: the clamping block (7) is arc-shaped.

5. A wear-reducing push cylinder as set forth in claim 1, wherein: the outer surface of the baffle rod (9) is coated with a foam cushion.

Images