Ring groove type rivet machine

Abstract

The present invention discloses a ring groove type rivet machine. The ring groove type rivet machine structurally comprises full-braking castors, a base, a machine body, a rivet gun, a novel gear pump, a pressure gauge, an efficient energy-saving motor, a damping device, a pushing frame and a hydraulic tank, wherein the top of the base is provided with the pushing frame by welding. Compared with the prior art, the machine has the beneficial effects that the machine has a cooling function and can cool a pump body, so that the pump body is prevented from being damaged due to overheat; gear blocks are sleeved with rubber sleeve strips, so that the machine has the protective effect on the gear blocks, the situation that the whole driving wheel is scrapped as the gear blocks are in direct contact to be worn is avoided, and oil leakage caused by gaps can be avoided; after the rubber sleeve strips are worn, only the rubber sleeve strips need to be replaced, so that the repair cost can be reduced and the repair efficiency is improved; by arranging the damping device, the machine has the functions of absorbing sound and reducing noise, the noise generated by the motor can be absorbed, noisepollution is avoided, the machine also has the damping function, vibration force generated by the motor in operation can be reduced, and equipment is prevented from being damaged due to resonance shaking.

Description

technical field [0001] The invention relates to the technical field of riveting machines, in particular to a ring groove type riveting machine. Background technique [0002] The ring groove rivet machine is a kind of rivet equipment, which is mainly used in vibrating screens, fine sand recycling machines and other equipment. The riveting is high-strength and not easy to loosen. A quick and easy way to prevent loose connections, this type of fastening scheme is ideal where welded connections are not suitable or not, ring groove rivets are widely used in industries such as body building, railways, construction and containers. [0003] The hydraulic pump is a core component of the ring groove rivet machine. The hydraulic pump is divided into gear pump, plunger pump and vane pump. The structure of the plunger pump is complex, the requirements for materials and processing accuracy are high, the price is expensive, and the cleanliness of the oil is required. High, the structure o...

AI Technical Summary

Problems solved by technology

[0003] The hydraulic pump is a core component of the ring groove rivet machine. The hydraulic pump is divided into gear pump, plunger pump and vane pump. The structure of the plunger pump is complex, the requirements for materials and processing accuracy are high, the price is expensive, and the cleanliness of the oil is required. High, the structure of the vane pump is more complicated than that of the gear pump, and the maintenance cost is high, while the gear pump is smaller in size, simpler in structure, less strict in oil cleanliness, and cheaper in price, so the gear pump is more widely used, but the existing Due to the imperfect technology of the gear pump, the driving gear and the driven gear are used to absorb and press oil, and the driving gear and the driven gear are in direct contact. When the meshing transmission occurs, rigid contact will occur and wear, and there will be a large gap when worn. , resulting in oil leakage, and when the gear is worn out, the entire gear needs to be replaced, which is wasteful. In addition, the motor of the ring groove riveting machine is installed vertically and externally, which will generate a large vibration force, which will cause the equipment to resonate and cause Affect the quality of rivet work

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