A driving mechanism of a scraper conveyor for abrasive recovery in a sandblasting room

Abstract

A driving mechanism of a scraper conveyor for abrasive recovery in a sandblasting room, it relates to the technical field of sandblasting equipment; it comprises a reciprocating drive assembly and a sliding scraper; the reciprocating drive assembly comprises a reducer mounting seat, a reducer, a crank and a connecting rod; the reducer is mounted on the reducer mounting seat, a connecting rod is mounted on the output shaft of the reducer, the end of the connecting rod is rotatably connected to the crank, and the crank is fixedly connected to the sliding scraper by screws. The driving mechanism of a scraper conveyor for abrasive recovery in a sandblasting room described in the utility model only needs a 200w low-power reducer to realize the slow and uniform reciprocating motion of the sliding scraper, which greatly reduces power consumption and greatly reduces the cost of use; a wear-resistant polyurethane sliding scraper is used to contact the floor, and because the abrasive is pushed slowly and uniformly, the floor is not easily worn.

Description

Technical Field

[0001] The utility model relates to the technical field of sandblasting equipment, in particular to a driving mechanism of a scraper type conveyor for recycling abrasives in a sandblasting room. Background Art

[0002] In the sandblasting operation, in order to ensure the recycling of abrasives, an abrasive recovery system is usually used. The existing conveyor for abrasive recovery in the sandblasting room is driven by a push rod. Due to its high speed, the abrasive will be broken and lost again, so the abrasive loss is relatively large, causing waste. On the other hand, the push plate driven by the push rod and the abrasive are in contact with the floor, and the floor structure is very easy to wear. Therefore, those skilled in the art provide a driving mechanism for a scraper conveyor for abrasive recovery in the sandblasting room to solve the problems raised in the above background technology. Summary of the invention

[0003] The utility model aims to provide a driving mechanism of a scraper conveyor for abrasive recovery in a sandblasting room, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: it includes a reciprocating drive assembly and a sliding scraper; the reciprocating drive assembly includes a reducer mounting seat, a reducer, a crank and a connecting rod; the reducer is installed on the reducer mounting seat, and a connecting rod is installed on the output shaft of the reducer, and the end of the connecting rod is rotatably connected to the crank, and the crank is fixedly connected to the sliding scraper by screws.

[0005] Furthermore, the reducer is a hard-tooth reducer.

[0006] Furthermore, the sliding scraper is a wear-resistant polyurethane sliding scraper.

[0007] After adopting the above structure, the beneficial effects produced by the utility model are as follows: the driving mechanism of the scraper conveyor for abrasive recovery in a sandblasting room described in the utility model only needs to adopt a 200w low-power reducer to realize the slow and uniform reciprocating motion of the sliding scraper, which greatly reduces power consumption and greatly reduces the cost of use; the wear-resistant polyurethane sliding scraper is used to contact the floor, and because the abrasive is pushed slowly and uniformly, the floor is not easily worn. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a structural diagram of the utility model;

[0009] Figure 2 It is a structural diagram of the reciprocating drive assembly of the utility model.

[0010] Description of reference numerals:

[0011] Reciprocating drive assembly 1, reducer mounting seat 11, reducer 12, crank 13, connecting rod 14, sliding scraper 2, slideway 3. DETAILED DESCRIPTION

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0013] See Figure 1 —— Figure 2 As shown, this specific embodiment adopts the following technical scheme: it includes a reciprocating drive component 1 and a sliding scraper 2; the reciprocating drive component 1 includes a reducer mounting seat 11, a reducer 12, a crank 13 and a connecting rod 14; the reducer 12 is installed on the reducer mounting seat 11, and a connecting rod 14 is installed on the output shaft of the reducer 12, and the end of the connecting rod 14 is rotatably connected to the crank 13, and the crank 13 is fixedly connected to the sliding scraper 2 by screws. The reducer 12 adopts a hard-tooth reducer, which runs more smoothly and has low noise. Due to its high transmission efficiency, the sliding scraper can scrape the abrasive material with only a low power of 200w, and the cost of use is low. Due to its small size and light weight, it is easy to disassemble and maintain; the sliding scraper 2 is a wear-resistant polyurethane sliding scraper, which can minimize the wear on the floor when the scraper contacts the floor.

[0014] When the utility model is operated, the sliding scraper 2 is installed in the slideway 3, and the sliding scraper 2 can slide along the slideway 3, and the reducer mounting seat 11 is fixed on the slideway 3 by screws.

[0015] The working principle of the utility model is: the reducer 12 drives one end of the connecting rod 14 to rotate, and the other end of the connecting rod 14 rotates to drive the crank 13 to rotate and reciprocate along the slide 3, thereby realizing the sliding scraper 2 to reciprocate slowly and uniformly along the slide 3.

[0016] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A drive mechanism for a scraper conveyor for abrasive recovery in a sandblasting room, characterized in that: It comprises a reciprocating drive assembly and a sliding scraper; the reciprocating drive assembly comprises a reducer mounting seat, a reducer, a crank and a connecting rod; the reducer is installed on the reducer mounting seat, a connecting rod is installed on the output shaft of the reducer, the end of the connecting rod is rotatably connected to the crank, and the crank is fixedly connected to the sliding scraper by screws.

2. The driving mechanism of a scraper conveyor for abrasive recovery in a sandblasting room according to claim 1, characterized in that: The reducer is a hard-tooth reducer.

3. The driving mechanism of a scraper conveyor for abrasive recovery in a sandblasting room according to claim 1, characterized in that: The sliding scraper is a wear-resistant polyurethane sliding scraper.

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