Pneumatic nail screening device

Abstract

The utility model discloses a pneumatic nail screening device, and belongs to the technical field of pneumatic nail screening devices. Comprising a conveying mechanism, a screening mechanism and a storage mechanism. The conveying mechanism is provided with two control plates capable of changing the distance, the distance between the ends, close to the conveying mechanism, of the screening rods of any two screening mechanisms is smaller than that between the other ends, and the ends, close to the conveying mechanism, of the screening rods are higher than the other ends. According to the pneumatic nail screening device, the two control plates capable of changing the distance are arranged on the conveying mechanism, pneumatic nails can be limited by moving the two control plates, and therefore the pneumatic nails can be prevented from rolling out of the pneumatic nail screening device, and the pneumatic nails with small nail cap size, qualified size and large size can be screened through the pneumatic nail screening device by arranging the screening rod which is specially designed.

Description

TECHNICAL FIELD

[0001] The utility model provides a pneumatic nail screening device belongs to pneumatic nail screening device technical field. BACKGROUND

[0002] The pneumatic nail gun is a kind of high-efficiency tool widely used in construction, furniture manufacturing and decoration fields, and nails are rapidly and powerfully driven into wood or other materials by the power provided by compressed air, and the pneumatic nail gun is easy to operate, fast and uniform in nail depth, greatly improving work efficiency.

[0003] The utility model discloses a kind of pneumatic nail screening devices, belong to pneumatic nail screening technical field, the pneumatic nail screening device, including main body structure and screening structure, main body structure includes blocking piece and transport piece, blocking piece is installed in the inside two sides of transport piece, screening structure includes screening piece and cleaning piece, screening piece surface one end is fixedly connected with the bottom one end of transport piece, cleaning piece two ends are slidably connected with the inner wall two sides of screening piece respectively, and bottom is attached with the inner surface of screening piece.

[0004] The above-mentioned patent can reduce the workload of manual screening, which is large and easy to miss the screening of defective pneumatic nails, so that defective pneumatic nails are easily mixed in normal pneumatic nails, and does not have the functions of automatic screening and rapid screening, but in actual use, since the diameter of the nail cap part of the pneumatic nail is larger than that of the nail body, the pneumatic nail will roll in a circle after being placed on the conveying belt, so that part of the pneumatic nail will roll out of the device before entering the screening piece, and this device can only screen out small nail caps, and cannot screen out large nail caps. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem that part of the pneumatic nail will roll out of the device during use of the existing device, and only small nail caps can be screened.

[0006] In order to solve the above-mentioned problem, the utility model provides a technical scheme: a pneumatic nail screening device, comprising a conveying mechanism, a screening mechanism and a storage mechanism; the conveying mechanism is provided with two control plates capable of changing distance, and the distance of the screening rod of any two screening mechanisms near the conveying mechanism is smaller than the distance of the other end, and the end near the conveying mechanism is higher than the other end.

[0007] As an improvement, the conveying mechanism comprises two side plates, a rotating shaft rotatably arranged at the middle of the two side plates, a conveying belt sleeved on the middle part of the two rotating shafts, and a motor one arranged on the outer side of one side plate and connected with one rotating shaft through a key;

[0008] As an improvement, the two control plates are arranged on the two sides of the conveying belt respectively, and the two sides of the control plate are rotatably connected with the two rotating shafts through bearings.

[0009] As improvement, the screening mechanism comprises a screening frame arranged below the discharging end of the conveying mechanism, supporting legs arranged at four corners below the screening frame, a plurality of screening rods arranged in the screening frame, a plurality of motor twos arranged at one end of the screening frame and respectively controlling rotation of the plurality of screening rods, and any two adjacent screening rods rotate in opposite directions.

[0010] As improvement, the storage mechanism comprises a plurality of material receiving boxes arranged below the screening frame, wheels arranged at four corners below the material receiving boxes, and a suction handle arranged at one side of the material receiving box.

[0011] The beneficial effects of the present utility model are as follows:

[0012] By arranging two control plates capable of changing distance on the conveying mechanism, moving the two control plates can limit the pneumatic nails, thereby preventing the pneumatic nails from rolling out of the device, and by arranging the specially designed screening rods, the device can screen the pneumatic nails with small size, qualified size and large size. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 Structure diagram of the pneumatic nail screening device Figure 1 .

[0014] Figure 2 Structure diagram of the pneumatic nail screening device Figure 2 .

[0015] Figure 3 Installation diagram of the control plate of the pneumatic nail screening device.

[0016] Figure 4 Screening mechanism diagram of the control plate of the pneumatic nail screening device.

[0017] 1, conveying mechanism; 101, side plate; 102, rotating shaft; 103, conveying belt; 104, motor one; 2, screening mechanism; 201, screening frame; 202, supporting leg; 203, screening rod; 204, motor two; 3, storage mechanism; 301, material receiving box; 302, wheel; 303, suction handle; 4, control plate; 401, bearing. DETAILED DESCRIPTION

[0018] The present utility model will be further described below in combination with the drawings.

[0019] According to Figure 1—4: The utility model provides a pneumatic nail screening device, including transport mechanism 1, screening mechanism 2, storage mechanism 3, be equipped with two control panels 4 of the distance that can change on transport mechanism 1, the screening rod 203 of arbitrary two screening mechanisms 2 is close to the distance of one end of transport mechanism 1 less than the distance of the other end, and the one end close to transport mechanism 1 is higher than the other end, by setting two control panels 4 of the distance that can change on transport mechanism 1, make the movement two control panels 4, can be limited to pneumatic nail, thereby can prevent pneumatic nail from rolling out of the device, by setting specially designed screening rod 203, make the device can screen the pneumatic nail of small size, size qualified, large size of nail cap,

[0020] According to Figure 1 、 2 , 3: Transport mechanism 1 includes two side plates 101, rotationally arranged in the middle of two side plates 101 both sides of the rotating shaft 102, the transport belt 103 of the middle part of two rotating shafts 102, the motor one 104 of the output shaft key connection one rotating shaft 102 is arranged on the outside of one side plate 101, so that by starting the motor one 104, one rotating shaft 102 can be driven to rotate, so that the transport belt 103 moves, realizing the transportation of pneumatic nail;

[0021] According to Figure 1 、 2 , 3: Two control panels 4 are arranged on the two sides of the transport belt 103 respectively, and the two sides of the control panel 4 are rotatably connected to the two rotating shafts 102 through the bearing 401; in this way, by changing the positions of the two control panels 4, the distance between the two control panels 4 is the same as the length of the pneumatic nail, and the gap between the control panel 4 and the transport belt 103 is greater than the length of the nail cap, so that the pneumatic nail can always keep the axis parallel to the axis of the rotating shaft 102 when moving on the transport belt 103;

[0022] According to Figure 1 、 2 , 4: The screening mechanism 2 includes a screening frame 201 arranged below the discharge end of the transport mechanism 1, a supporting leg 202 arranged at the four corners below the screening frame 201, a plurality of screening rods 203 arranged in the screening frame 201, a plurality of motor twos 204 arranged at one end of the screening frame 201 for controlling the rotation of the plurality of screening rods 203 respectively, and any two adjacent screening rods 203 are opposite in direction; in this way, when the pneumatic nail falls into the screening frame 201, it will fall in the middle of any two screening rods 203, and under the drive of the two motor twos 204, the two screening rods 203 will gradually move the pneumatic nail until the nail cap of the pneumatic nail passes through the two screening rods 203;

[0023] According to Figure 1 、 2The storage mechanism 3 includes a plurality of receiving boxes 301 arranged below the screening frame 201, wheels 302 arranged at four corners below the receiving boxes 301, and a handle 303 arranged at one side of the receiving boxes 301; thus, when the pneumatic nails pass through the middle of the two screening rods 203, the pneumatic nails fall into the receiving boxes 301 below, and fall into different receiving boxes 301 according to different positions, the pneumatic nails falling into the middle receiving box 301 indicate that the nail caps of the pneumatic nails are qualified, the pneumatic nails falling into the receiving box 301 close to the conveying mechanism 1 indicate that the nail caps of the pneumatic nails are smaller, and the pneumatic nails falling into the receiving box 301 far away from the conveying mechanism 1 indicate that the nail caps of the pneumatic nails are larger.

[0024] The principle of the utility model is as follows: in use, first, the distance between the two control plates 4 is adjusted to be the same as the length of the pneumatic nail, the gap between the control plate 4 and the conveying belt 103 is larger than the length of the nail cap, and then the motor one 104 and the motor two 204 are started; then the worker holds a pneumatic nail and slightly kneads, so that the nail body part of the pneumatic nail in the hand is parallel to each other, then gently knocks one end of the pneumatic nail, so that the end of the pneumatic nail is flush, and then the nail body part of the pneumatic nail is placed on the conveying belt 103, so that the nail cap part of the pneumatic nail is in the gap between the control plate 4 and the conveying belt 103, the motor one 104 drives the rotating shaft 102 to rotate, so that the conveying belt 103 moves, and the pneumatic nail is conveyed to above the screening frame 201, then the pneumatic nail falls into the middle of the two screening rods 203, and the two screening rods 203 are driven by the two motor two 204 to gradually move the pneumatic nail, until the nail cap of the pneumatic nail passes through the middle of the two screening rods 203, then the pneumatic nail falls into the receiving box 301 below.

[0025] The pneumatic nail falling into the middle receiving box 301 indicates that the nail cap of the pneumatic nail is qualified, the pneumatic nail falling into the receiving box 301 close to the conveying mechanism 1 indicates that the nail cap of the pneumatic nail is smaller, and the pneumatic nail falling into the receiving box 301 far away from the conveying mechanism 1 indicates that the nail cap of the pneumatic nail is larger.

[0026] The above describes the utility model and its implementation, which is not limited, and the drawings only show one of the embodiments of the utility model, and the actual structure is not limited. In summary, if a person skilled in the art is inspired, without departing from the creative purpose of the utility model, similar structure and embodiments are designed without creativity, which should belong to the protection scope of the utility model.

Claims

1. A pneumatic nail screening device, comprising a transport mechanism (1), a screening mechanism (2), a storage mechanism (3); characterized in that: The transport mechanism (1) is provided with two control plates (4) capable of changing distance, and the distance of the screening rod (203) of any two screening mechanisms (2) from the transport mechanism (1) is smaller at one end than at the other end, and the height of the screening rod (203) from the transport mechanism (1) is higher at one end than at the other end.

2. A pneumatic nail screening device according to claim 1, wherein: The transport mechanism (1) comprises two side plates (101), a rotating shaft (102) rotatably arranged at the two sides of the middle part of the two side plates (101), a transport belt (103) sleeved on the middle part of the two rotating shafts (102), and a motor one (104) arranged on the outside of one side plate (101) and connected with one rotating shaft (102) through a key.

3. A pneumatic nail screening device according to claim 2, wherein: The two control plates (4) are arranged on the two sides of the transport belt (103) respectively, and the two sides of the control plate (4) are rotatably connected with the two rotating shafts (102) through bearings (401).

4. The pneumatic nail screening device of claim 1, wherein: The screening mechanism (2) comprises a screening frame (201) arranged below the discharging end of the transport mechanism (1), a supporting leg (202) arranged at the four corners below the screening frame (201), a plurality of screening rods (203) arranged in the screening frame (201), a plurality of motor twos (204) arranged at one end of the screening frame (201) and respectively used for controlling the rotation of the plurality of screening rods (203), and any two adjacent screening rods (203) are opposite in direction.

5. The pneumatic nail screening device of claim 1, wherein: The storage mechanism (3) comprises a plurality of material receiving boxes (301) arranged below the screening frame (201), wheels (302) arranged at the four corners below the material receiving boxes (301), and a suction handle (303) arranged on one side of the material receiving box (301).

Images