Screw discharging mechanism with oil draining function

Abstract

The screw discharging mechanism with the oil draining function comprises a conveying channel, a chain plate conveying belt, a guide plate and a blocking column, the conveying channel is a rectangular pipe body and inclines downwards, a first notch is formed in the bottom of the upper end face of the conveying channel, a second notch is formed in the top of the lower end face of the conveying channel, and the first notch is communicated with the second notch. The chain plate conveying belt is installed in the conveying channel and is parallel to the conveying channel, a plurality of rows of blocking columns are arranged on the belt face of the chain plate conveying belt, the blocking columns in the same row of blocking columns are arranged in the direction perpendicular to the conveying direction of the chain plate conveying belt, and the blocking columns are perpendicular to the belt face of the chain plate conveying belt. And the guide plate penetrates through the first notch from the outside of the material conveying channel and extends into the material conveying channel. The chain plate conveying belt is obliquely arranged, and the blocking columns are installed on the belt face of the chain plate conveying belt, so that screws can be drained in the conveying process, and follow-up treatment of the screws is facilitated.

Description

[Technical field]

[0001] The utility model relates to the technical field of fasteners, in particular to the technical field of screw discharging mechanisms. [Background technology]

[0002] Screws are a commonly used fastener. During the production process, they will be sticky with lubricating or cooling oil. When the screws leave the nail making equipment, the oil will leave with the screws. Before the screws are subsequently processed, this part of the oil needs to be removed. In the existing production process, the screws are generally degreased uniformly, which not only prolongs the entire production process, is not conducive to improving production efficiency, but also increases labor intensity. [Contents of the utility model]

[0003] The utility model aims to solve the problems in the prior art and proposes a screw discharging mechanism with an oil draining function, which can drain the oil from the screws during discharging, thus facilitating the later processing of the screws.

[0004] To achieve the above-mentioned purpose, the utility model proposes a screw discharging mechanism with oil drainage function, including a feed channel, a chain conveyor belt, a guide plate, and a blocking column. The feed channel is a rectangular tube body, the feed channel is inclined downward, a first notch is provided at the bottom of the upper end surface of the feed channel, and a second notch is provided at the top of the lower end surface of the feed channel. The chain conveyor belt is installed inside the feed channel, the chain conveyor belt is parallel to the feed channel, and a plurality of rows of blocking columns are provided on the belt surface of the chain conveyor belt. The blocking columns in the same row of blocking columns are arranged in a direction perpendicular to the conveying direction of the chain conveyor belt, and the blocking columns are perpendicular to the belt surface of the chain conveyor belt. The guide plate extends from the outside of the feed channel through the first notch into the inside of the feed channel, and the guide plate is inclined and perpendicular to the belt surface of the chain conveyor belt.

[0005] Preferably, the chain conveyor belt is driven by a servo motor installed outside the conveying channel, and the servo motor drives the chain conveyor belt to move intermittently. Each time the chain conveyor belt stops moving, the guide plate is flush with one row of blocking columns. Each time the chain conveyor belt moves, the distance driven by the screw to move is the distance between two adjacent rows of blocking columns.

[0006] Preferably, the gap between adjacent blocking columns in the same row of blocking columns is smaller than the diameter of the screw, the minimum gap between the guide plate and the blocking column is smaller than the diameter of the screw, and the distance between the edge of the chain conveyor belt and the inner wall of the feed channel is smaller than the diameter of the screw.

[0007] Preferably, side baffles are provided on both sides of the guide plate.

[0008] Preferably, a liquid receiving trough is provided below the bottom opening of the feed channel, and a material receiving box is provided below the second notch.

[0009] Preferably, a plurality of blowing pipes connected to the interior of the feeding channel are provided on the upper end surface of the feeding channel, the blowing pipes are vertically arranged, and the blowing pipes are connected to the air supply device.

[0010] Beneficial effects of the utility model: the utility model tilts the chain conveyor belt and installs the blocking column on the belt surface of the chain conveyor belt, so that the screws can be drained during the conveying process, which is convenient for subsequent processing of the screws; the setting of the blow pipe can accelerate the draining of the screws and improve the draining effect.

[0011] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings.

Brief Description of the Drawings

[0012] Figure 1 This is a front view of the screw discharging mechanism with oil draining function of the utility model;

[0013] Figure 2 It is a schematic diagram of a blocking column of a screw discharging mechanism with an oil draining function of the utility model.

[0014] In the figure: 1-feeding channel, 2-chain conveyor belt, 3-guide plate, 11-first gap, 12-second gap, 15-blowing pipe, 16-liquid receiving trough, 17-material receiving box, 20-blocking column, 30-side baffle. [Specific implementation method]

[0015] Embodiment 1:

[0016] See also Figure 1 , Figure 2 The screw discharging mechanism with oil drainage function of the utility model comprises a feeding channel 1, a chain plate conveyor belt 2, a guide plate 3 and a blocking column 20. The feeding channel is a rectangular tube body, the feeding channel is inclined downward, a first notch 11 is provided at the bottom of the upper end surface of the feeding channel, and a second notch 12 is provided at the top of the lower end surface of the feeding channel. The chain plate conveyor belt 2 is installed inside the feeding channel, the chain plate conveyor belt 2 is parallel to the feeding channel 1, and a plurality of rows of blocking columns 20 are provided on the belt surface of the chain plate conveyor belt 2. The blocking columns 20 in the same row of blocking columns 20 are arranged in a direction perpendicular to the conveying direction of the chain plate conveyor belt 2, and the blocking columns 20 are perpendicular to the belt surface of the chain plate conveyor belt 2. The guide plate 3 extends from the outside of the feeding channel 1 through the first notch 11 into the inside of the feeding channel 1, and the guide plate 3 is inclined and perpendicular to the belt surface of the chain plate conveyor belt 2.

[0017] The chain conveyor belt 2 is driven by a servo motor installed outside the conveying channel. The servo motor drives the chain conveyor belt 2 to move intermittently. Each time the chain conveyor belt 2 stops moving, the guide plate 3 is flush with one row of blocking columns 20. Each time the chain conveyor belt 2 moves, the distance driven by the screw to move is the distance between two adjacent rows of blocking columns 20.

[0018] The gap between adjacent blocking columns 20 in the same row of blocking columns 20 is smaller than the diameter of the screw, the minimum gap between the guide plate 3 and the blocking column 20 is smaller than the diameter of the screw, and the distance between the edge of the chain conveyor belt 2 and the inner wall of the feed channel 1 is smaller than the diameter of the screw.

[0019] Side baffles 30 are provided on both sides of the guide plate 3 .

[0020] A liquid receiving groove 16 is provided below the bottom opening of the material conveying channel 1 , and a material receiving box 17 is provided below the second notch 12 .

[0021] Embodiment 2:

[0022] In order to speed up the draining speed, a plurality of blowing pipes 15 connected with the interior of the feeding channel 1 are provided on the upper end surface of the feeding channel 1. The blowing pipes 15 are vertically arranged and connected with the air supply device.

[0023] Working process of this utility model:

[0024] The screw will move along the belt surface of the chain conveyor belt 2 after it falls onto the guide plate 3, and the oil will eventually fall into the liquid receiving tank 16.

[0025] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. The screw discharging mechanism with oil draining function is characterized by: The invention comprises a material conveying channel (1), a chain conveyor belt (2), a guide plate (3), and a blocking column (20). The material conveying channel is a rectangular tube body. The conveying channel is inclined downward. A first notch (11) is provided at the bottom of the upper end surface of the conveying channel, and a second notch (12) is provided at the top of the lower end surface of the conveying channel. The chain conveyor belt (2) is installed inside the conveying channel. The chain conveyor belt (2) is parallel to the material conveying channel (1). A plurality of rows of blocking columns (20) are provided on the belt surface of the chain conveyor belt (2). The blocking columns (20) in the same row of blocking columns (20) are arranged in a direction perpendicular to the conveying direction of the chain conveyor belt (2). The blocking columns (20) are perpendicular to the belt surface of the chain conveyor belt (2). The guide plate (3) extends from the outside of the material conveying channel (1) through the first notch (11) into the inside of the material conveying channel (1). The guide plate (3) is arranged obliquely. The guide plate (3) is perpendicular to the belt surface of the chain conveyor belt (2).

2. The screw discharging mechanism with oil draining function as claimed in claim 1, characterized in that: The chain conveyor belt (2) is driven by a servo motor installed outside the conveying channel. The servo motor drives the chain conveyor belt (2) to move intermittently. Each time the chain conveyor belt (2) stops moving, the guide plate (3) is flush with one row of blocking columns (20). Each time the chain conveyor belt (2) moves, the distance driven by the screw to move is the distance between two adjacent rows of blocking columns (20).

3. The screw discharging mechanism with oil draining function as claimed in claim 1, characterized in that: The gap between adjacent blocking columns (20) in the same row of blocking columns (20) is smaller than the diameter of the screw, the minimum gap between the guide plate (3) and the blocking column (20) is smaller than the diameter of the screw, and the distance between the edge of the chain conveyor belt (2) and the inner wall of the feed channel (1) is smaller than the diameter of the screw.

4. The screw discharging mechanism with oil draining function as claimed in claim 1, characterized in that: Side baffles (30) are provided on both sides of the guide plate (3).

5. The screw discharging mechanism with oil draining function as claimed in claim 1, characterized in that: A liquid receiving trough (16) is provided below the bottom opening of the material conveying channel (1), and a material receiving box (17) is provided below the second notch (12).

6. The screw discharging mechanism with oil draining function as claimed in claim 1, characterized in that: A plurality of blowing pipes (15) connected to the interior of the material conveying channel (1) are arranged on the upper end surface of the material conveying channel (1); the blowing pipes (15) are arranged vertically and are connected to the air supply device.

Images