Telescopic hydraulic cylinder piston protection device of transverse moving waste collecting system

Abstract

The utility model provides a telescopic hydraulic cylinder piston protection device of a transverse moving waste collecting system, which comprises a hydraulic cylinder, the hydraulic cylinder comprises a fixed cylinder, a piston rod is arranged in the fixed cylinder, and one end of the piston rod extends out of one end of the fixed cylinder. The piston rod is sleeved with a protective sleeve capable of moving along with the piston rod, and the end, close to the piston rod, of the hydraulic cylinder extends into the protective sleeve. The protective sleeve capable of moving along with the piston rod, the front protective end plate and the rear protective end plate are arranged, splashing solid waste is effectively prevented from impacting the piston rod and damaging the piston rod, and the protective effect is good; the structure is simple and the use mode is convenient.

Description

TECHNICAL FIELD

[0001] The utility model discloses a telescopic hydraulic cylinder piston protection device of horizontal movement waste collecting system. BACKGROUND

[0002] The hot section shear and the sizing shear of the medium plate production line mostly adopt the double waste hopper horizontal movement mode to switch and collect the waste, and the hydraulic connecting rod is used as the power in the horizontal movement, and in the normal production process, one side of the hydraulic cylinder on both sides is in the oil filling elongation state, and the other side is in the oil discharge contraction state, the hydraulic cylinder on the elongation side is exposed to the environment for a long time, and the cutting solid waste is easy to bounce in the waste collecting process, slide off the edge of the waste hopper, and if the hydraulic cylinder piston on the elongation side is impacted, the hydraulic system is easy to be damaged, and after the equipment failure, the waste cannot be recovered in time, so the machine needs to be stopped for maintenance, resulting in the rise of the production cost, in the serious impact condition, the high-pressure hydraulic oil is jetted and leaked, a fire is caused, and the equipment and personnel are damaged. UTILITY MODEL CONTENTS

[0003] The utility model discloses a telescopic hydraulic cylinder piston protection device of horizontal movement waste collecting system.

[0004] Therefore, the utility model adopts the following technical scheme:

[0005] A telescopic hydraulic cylinder piston protection device of horizontal movement waste collecting system, including hydraulic cylinder that is horizontally arranged, the hydraulic cylinder includes fixed cylinder, the fixed cylinder is equipped with piston rod in, one end of the piston rod is from the fixed cylinder one end and stretches out, the piston rod is equipped with the protection sleeve that can move with the piston rod on and the fixed cylinder is close to the end of the piston rod and stretches into the protection sleeve.

[0006] Further, the outer end of the piston rod is provided with a rod head in a plate structure, a front protection end plate is arranged at the rod head, a mounting hole matched with the rod head is arranged on the front protection end plate, the rod head is fixed in the mounting hole, and one end of the protection sleeve is fixed on the front protection end plate.

[0007] Further, the fixed cylinder is provided with a rear protection end plate matched with the protection sleeve, the rear protection end plate is located in the protection sleeve, a fixing hole is arranged on the rear protection end plate, and the fixed cylinder passes through the fixing hole.

[0008] Further, the top of the rear protection end plate is provided with a supporting wheel, and the supporting wheel abuts against the top of the protection sleeve.

[0009] Further, the front protection end plate and the piston rod are arranged perpendicularly.

[0010] Further, the rear protection end plate is perpendicular to the piston rod.

[0011] Further, the protection sleeve and the hydraulic cylinder are parallel to each other.

[0012] The utility model discloses the beneficial effect lies in: set up the protection sleeve that can move with piston rod, and front protection end plate and rear protection end plate, effectively block the solid waste that splashes and hit piston rod, cause damage to piston rod, and the protection effect is good, simple structure, and convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structure schematic front view of the utility model;

[0014] Figure 2 It is the structure schematic side view of the utility model;

[0015] In the drawing, 1 - hydraulic cylinder, 101 - fixed jar, 102 - piston rod, 2 - protection sleeve, 3 - rod head, 4 - front protection end plate, 5 - mounting hole, 6 - rear protection end plate, 7 - fixed hole, 8 - support wheel. DETAILED DESCRIPTION

[0016] The utility model will be described in detail below in conjunction with the drawings:

[0017] As Figure 1 And 2As shown, a kind of transverse movement waste collection system telescopic hydraulic cylinder piston protection device, horizontally arranged and including hydraulic cylinder 1, hydraulic cylinder 1 includes fixed cylinder 101, piston rod 102 is arranged in fixed cylinder 101, one end of piston rod 102 extends from one end of fixed cylinder 101, hydraulic cylinder 1 is the conventional hydraulic cylinder 1, protective sleeve 2 that can move with piston rod 1 is set on piston rod 102, and one end of fixed cylinder 101 is inserted into protective sleeve 2, protective sleeve 2 and hydraulic cylinder 1 are arranged in parallel with each other, protective sleeve 2 can protect piston rod 102, can effectively prevent piston rod 102 from impacting damage to solid waste, specifically, the outer end of piston rod 102 is provided with the rod head 3 of round plate structure, the rod head 3 is used for the piston rod 102 to connect corresponding equipment, the front protective end plate 4 that is perpendicular to piston rod 102 is arranged at the rod head 3, the mounting hole 5 that is matched with the rod head 3 is arranged on the front protective end plate 4, the rod head 3 is fixed in the mounting hole 5, one end of protective sleeve 2 is fixed on the front protective end plate 4, protective sleeve 2 is connected with piston rod 102 by the front protective end plate 4, so that protective sleeve 2 can move with piston rod 102, the rear protective end plate 6 that is matched with protective sleeve 2 is arranged on fixed cylinder 101, the rear protective end plate 6 is located in protective sleeve 2, and the rear protective end plate 6 is perpendicular to piston rod 102, the fixed hole 7 is arranged on the rear protective end plate 6, and fixed cylinder 101 passes through the fixed hole 7 and is fixed with the fixed hole 7, in addition to the protection effect of protective end plate 6, protective sleeve 2 can also be supported, the support wheel 8 is arranged on the top of rear protective end plate 6, and the support wheel 8 abuts on the top of protective sleeve 2, when protective sleeve 2 moves, the support wheel 8 can reduce the friction between the top of rear protective end plate 6 and the inner wall of the top of protective sleeve 2.

[0018] The use mode of the utility model is as follows:

[0019] When the hydraulic cylinder 1 of transverse movement waste collection system is telescopic, protective sleeve 2 and front protective end plate 4 and rear protective end plate 6 can effectively protect piston rod 102, and the splashing waste can be blocked by protective sleeve 2, front protective end plate 4 or rear protective end plate 6, effectively prevent splashing from causing damage to piston rod 102, improve the service life of piston rod 102.

Claims

1. A piston protection device for a telescopic hydraulic cylinder (1) in a transverse waste collection system, comprising a horizontally arranged hydraulic cylinder (1), wherein the hydraulic cylinder (1) includes a fixed cylinder (101), a piston rod (102) is provided inside the fixed cylinder (101), one end of the piston rod (102) extends out from one end of the fixed cylinder (101), characterized in that, The piston rod (102) is fitted with a protective sleeve (2) that can move with the piston rod (102), and the end of the fixed cylinder (101) near the piston rod (102) extends into the protective sleeve (2).

2. The telescopic hydraulic cylinder piston protection device for a transverse waste collection system according to claim 1, characterized in that, The piston rod (102) has a rod head (3) with a plate-like structure at its outer end. A front protective end plate (4) is provided at the rod head (3). The front protective end plate (4) has an installation hole (5) that matches the rod head (3). The rod head (3) is fixed in the installation hole (5). One end of the protective sleeve (2) is fixed on the front protective end plate (4).

3. The telescopic hydraulic cylinder piston protection device for a transverse waste collection system according to claim 2, characterized in that, The fixed cylinder (101) is provided with a rear protective end plate (6) that is adapted to the protective sleeve (2). The rear protective end plate (6) is located inside the protective sleeve (2). The rear protective end plate (6) is provided with a fixing hole (7). The fixed cylinder (101) passes through the fixing hole (7).

4. The telescopic hydraulic cylinder piston protection device for a transverse waste collection system according to claim 3, characterized in that, The rear protective end plate (6) is provided with a support wheel (8) at its top, and the support wheel (8) abuts against the top of the protective sleeve (2).

5. The telescopic hydraulic cylinder piston protection device for a transverse waste collection system according to claim 2, characterized in that, The front protective end plate (4) and the piston rod (102) are arranged perpendicular to each other.

6. The telescopic hydraulic cylinder piston protection device for a transverse waste collection system according to claim 3, characterized in that, The rear protective end plate (6) and the piston rod (102) are arranged perpendicular to each other.

7. The telescopic hydraulic cylinder piston protection device for a transverse waste collection system according to claim 1, characterized in that, The protective sleeve (2) and the hydraulic cylinder (1) are arranged in parallel to each other.

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