CN206298137U - A kind of T iron materials feed mechanism - Google Patents

Abstract

The utility model discloses a T-iron material feeding mechanism, which comprises: a blanking mechanism with a material hole adjustment mechanism for adjusting the gap size of the blanking hole to control the material output; a material loading fixture located at the blanking hole directly below to receive materials; and a material vibration mechanism, which is connected with the material loading jig, drives the material loading jig to vibrate during operation so that the material falling on the material loading jig enters the material station of the material loading jig . Through this technology, the blanking of T iron materials of different specifications is realized, and the frequency of material jams is reduced, and the production efficiency is improved.

Description

A T iron material feeding mechanism

technical field

The utility model relates to the technology of a feeding device, in particular to a T iron material feeding mechanism.

Background technique

The similar T-iron automatic transfer equipment on the market uses the vibrating plate to vibrate and feed materials in an orderly manner, enters the material distribution positioning mechanism, and then the T-iron is sucked to the required position by the suction mechanism. The feeding method of this mechanism is stable and simple, and there are few cases of material jamming; the feeding of the vibrating plate is used, the production efficiency is high, and the mechanism is relatively simple.

However, this vibrating plate feeding method requires that the thickness of the T iron boss is sufficient, and the thickness tolerance of the boss should not be too large. For T-irons with double bosses, the thickness of the outer bosses is only 0.2mm, and the tolerance is plus or minus 0.03mm, if the vibrating plate is used for feeding, it is very easy to cause material jams, which will seriously affect production efficiency and reduce production capacity. . Moreover, the cost of the vibrating plate is high and there is no commonality. For different T irons, the vibrating plate needs to be replaced, which is inconvenient to operate and increases the manufacturing cost.

Therefore above-mentioned technical problem needs to solve.

Utility model content

In order to overcome the deficiencies of the prior art, the utility model proposes a T-iron material feeding mechanism, the purpose of which is to reduce the problem of frequent material jamming during the feeding process.

In order to solve the above-mentioned technical problems, the basic technical solution proposed by the utility model is: a T iron material feeding mechanism, comprising:

The blanking mechanism has a material hole adjustment mechanism for adjusting the gap size of the blanking hole to control the material output;

a material loading jig located directly below the material drop hole to receive material; and

The material vibrating mechanism is connected with the material loading jig, and drives the material loading jig to vibrate during operation so that the material falling on the material loading jig enters the material station of the material loading jig.

Further, the adjustment mechanism of the discharge hole includes a first roller shaft and a second roller shaft across the discharge hole, and when the first roller shaft and the second roller shaft rotate in opposite directions, the discharge hole can be changed from closed to The opening cycle changes to meet the output of materials from the discharge hole.

Further, the blanking mechanism includes a hopper, and the blanking adjustment mechanism is located at the blanking hole of the hopper.

Further, the material vibrating mechanism includes a vibrating plate connected to the material loading jig and a linear movement mechanism connected to the vibrating plate for driving the reciprocating movement of the vibrating plate.

Further, a scraping mechanism is provided above the material loading jig to scrape off the materials that have not entered the material station.

Further, it also includes a material box, the material box is connected to the material vibration mechanism, and the material loading fixture is fixed in the material box, when the material that has not entered the material station is scraped to the material box by the scraping mechanism .

Further, the scraping mechanism includes a first power mechanism and a scraper connected to the output end of the first power mechanism; when scraping, under the action of the first power mechanism, the scraper is placed close to On the upper surface of the material loading fixture, during the reciprocating movement of the material vibration mechanism, the material that has not entered the material station is scraped off by the scraper.

The beneficial effects of the utility model are:

In the technical scheme of the utility model, by setting a material hole adjustment mechanism on the blanking mechanism for adjusting the gap size of the blanking hole to control the output of the material, the blanking of T irons of different specifications is realized, and the material jam is reduced. probability.

Description of drawings

Fig. 1 is the front view of a kind of T iron material feeding mechanism of the present utility model;

Fig. 2 is a top view of a T iron material feeding mechanism;

Fig. 3 is a structural schematic diagram of the material loading fixture.

detailed description

The utility model will be further described below in conjunction with accompanying drawings 1 to 3, but the protection scope of the utility model should not be limited by this.

The utility model relates to a T iron material feeding mechanism, which is used for blanking and loading of T iron materials. It can adapt to the blanking operation of T iron materials of different specifications.

Specifically, referring to FIG. 1 , the T iron material feeding mechanism includes a blanking mechanism 11 , a material loading jig 12 , a material vibrating mechanism 13 , a material box 14 and a scraping mechanism 15 .

Wherein, the blanking mechanism 11 includes a hopper 111 and a material hole adjustment mechanism 112 located at the material discharge hole 1111 of the hopper 111 for adjusting the gap between the material discharge holes 1111 to control the material output. At least one inner surface of the hopper 111 is an inclined surface, which is convenient for materials to enter the bottom of the hopper 111 . Preferably, all inner surfaces of the hopper 111 are inclined towards the bottom. When not blanking, the blanking hole 111 is closed, specifically closed by the material hole adjusting mechanism 112 .

Referring to Figures 1 and 2, this figure shows a schematic structural view of the material hole adjustment mechanism 112, which includes a first roller shaft 1121 and a second roller shaft 1122 across the material hole 111, the first roller shaft 1121 and the second roller shaft 1122 When the two roller shafts 1122 rotate in opposite directions, the discharge hole 1111 can be periodically changed from closed to open so that the material can be output from the discharge hole 1111 . Wherein, the first roller shaft 1121 and the second roller shaft 1122 are eccentric roller shafts, and during the process of the first roller shaft 1121 and the second roller shaft 1122 rotating in opposite directions, the distance between them changes from small to large and then to small Periodic change, that is, when the blanking hole 1111 needs to be closed, the gap between the first roller shaft 1121 and the second roller shaft 1122 when the largest ends of the first roller shaft 1121 and the second roller shaft 1122 are in contact or at least the largest ends are close Minimum, that is, when the gap of the blanking hole 1111 is minimum, the T iron material will not fall. Specifically, the distance between the first roller shaft 1121 and the second roller shaft 1122 can be adjusted to meet the blanking requirements of T iron materials of different specifications. In addition, it should be noted that the first roller shaft 1121 and the second roller shaft 1122 are driven to rotate by a motor. The above-mentioned material hole adjustment mechanism 112 is only one of the implementation forms, and other existing technical means that can realize the gradual change of the gap of the material hole 1111 can also be used.

During the feeding process, the material enters the bottom of the hopper 111 from the hopper 111, that is, enters the drop hole 1111. Since the gap between the drop holes 1111 is the smallest at the beginning, the material will not fall. When starting to work, the first roller shaft 1121 and the second roller shaft 1122 rotate oppositely under the drive of the motor, and the gap between the first and second roller shafts 1121, 1122 will gradually become larger until the material can pass through And drop from the blanking hole 111 into the material loading jig 12 .

In this embodiment, referring to FIG. 3 for details, the material loading jig 12 is located directly below the blanking hole 1111 to receive materials; the material loading jig 12 is provided with a plurality of array material stations 121 to receive a plurality of T iron materials . As a more preferred solution, a material box 14 is also provided below the material loading jig 12 . The material box 14 is used to receive the T-iron material that fails to enter the material station 121 . In order to realize that the material loading jig 12 can smoothly load the T iron material into the material station 121, the material loading jig 12 is connected with a material vibrating mechanism 13, and the material vibrating mechanism 13 can drive the material loading jig 12 back and forth Moving back and forth, the T iron material is shaken and dropped into the material station 121 during the back and forth movement. In detail, the material vibrating mechanism 13 includes a vibrating plate (not shown) connected to the material loading jig 12 and a linear movement mechanism connected to the vibrating plate for driving the reciprocating movement of the vibrating plate. Specifically, the linear movement mechanism is a cylinder or a motor. During loading, when the material enters the material loading jig 12 from the hopper 111, the material vibrating mechanism 13 starts to move, driving the material loading jig 12 to move back and forth, and drives the T iron to enter the material station 121 during the moving process. . Of course, in this technical solution, the material vibrating mechanism 13 can be any driving mechanism capable of reciprocating movement or mechanical structure generating vibration in the prior art.

During the feeding process, the materials falling from the hopper 111 will not completely fall into the material station 121 , so it is necessary to clean up the materials remaining on the surface of the material loading jig 12 . Therefore, a scraper mechanism 15 is provided above the material loading jig 12 to scrape off the materials that have not entered the material station 121 . In this embodiment, the materials are scraped into the material box 14 . In detail, the scraping mechanism 15 includes a first power mechanism 151 and a scraper 152 connected to the output end of the first power mechanism 151; when scraping, under the action of the first power mechanism 151, the scraper 152 is placed close to the upper surface of the material loading fixture 12. During the reciprocating movement of the material vibrating mechanism 13, the material that has not entered the material station 121 is scraped off by the scraper 152. Specifically, in this embodiment, due to the material box 14 , therefore, the scraper 152 scrapes the material on the material loading jig 12 into the material box 14 . In order to achieve fixing, the first power mechanism 151 is fixed on the outer surface of the hopper 111 .

According to the disclosure and teaching of the above specification, those skilled in the art to which the present utility model belongs can also change and modify the above embodiment. Therefore, the utility model is not limited to the specific implementation manners disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present utility model.

Claims (7)

1. A T iron material charging mechanism is characterized in that, comprising: The blanking mechanism has a material hole adjustment mechanism for adjusting the gap size of the blanking hole to control the material output; a material loading jig located directly below the material drop hole to receive material; and The material vibrating mechanism is connected with the material loading jig, and drives the material loading jig to vibrate during operation so that the material falling on the material loading jig enters the material station of the material loading jig. 2. A kind of T iron material charging mechanism as claimed in claim 1, is characterized in that: The discharge hole adjustment mechanism includes a first roller shaft and a second roller shaft across the discharge hole. When the first roller shaft and the second roller shaft rotate in opposite directions, the discharge hole can be periodically changed from closed to open. In order to meet the needs of the material output from the drop hole. 3. A kind of T iron material charging mechanism as claimed in claim 1, is characterized in that: The blanking mechanism includes a hopper, and the blanking adjustment mechanism is located at the blanking hole of the hopper. 4. A kind of T iron material charging mechanism as claimed in claim 1, is characterized in that: The material vibrating mechanism includes a vibrating plate connected with the material loading jig and a linear movement mechanism connected with the vibrating plate for driving the reciprocating movement of the vibrating plate. 5. A kind of T iron material charging mechanism as claimed in claim 1, is characterized in that: A scraping mechanism is arranged above the material loading jig to scrape off the materials that have not entered the material station. 6. A kind of T iron material feeding mechanism as claimed in claim 5, is characterized in that: It also includes a material box, the material box is connected to the material vibration mechanism, and the material loading fixture is fixed in the material box, when the material that has not entered the material station is scraped off to the material box by the scraping mechanism. 7. A kind of T iron material charging mechanism as claimed in claim 5, is characterized in that: The scraping mechanism includes a first power mechanism and a scraper connected to the output end of the first power mechanism; when scraping, under the action of the first power mechanism, the scraper is placed close to the material loading device The upper surface of the tool, during the reciprocating movement of the material vibration mechanism, the material that has not entered the material station is scraped off by the scraper.