CN215701285U

CN215701285U - Handheld screw machine

Info

Publication number: CN215701285U
Application number: CN202120888297.5U
Authority: CN
Inventors: 陈星�; 张亚东; 杨杰; 史皓天; 贾鹏翼
Original assignee: Shanghai Railway Beidou Survey Engineering Technology Co ltd
Current assignee: Shanghai Railway Beidou Survey Engineering Technology Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2022-02-01
Anticipated expiration: 2031-04-27

Abstract

The utility model relates to a field of screw machine relates to a handheld screw machine, including the screw machine body, the screw machine body includes the box, is provided with the screening plant that separates the piece in the screw in the box. This application has the piece in reducing the screw, improves the effect of screw installation quality.

Description

Handheld screw machine

Technical Field

The application relates to the field of screw machines, in particular to a handheld screw machine.

Background

The screw is a fastener which is screwed into a hole with threads through the threads of the screw and connects two objects by means of friction force, and is an indispensable necessity in life and production.

In production, in order to increase the production speed, a hand-held screw machine is generally used to fasten screws. The handheld screw machine comprises a feeder, the feeder comprises a box body for loading screws, a conveying pipeline is connected to the lower portion of the box body, the tail end of the conveying pipeline is communicated with a discharging nozzle, an electric screwdriver mechanism is installed above the discharging nozzle, and then screws of the discharging nozzle are screwed into threaded holes through an electric screwdriver in the structure.

In view of the above related technologies, the inventor thinks that, sometimes, chips are mixed in the screw, and when the chips enter the discharge nozzle along with the conveying pipeline, the screws are not screwed into the threaded holes sufficiently, which affects the screw installation quality.

SUMMERY OF THE UTILITY MODEL

In order to reduce the piece in the screw, improve screw installation quality, this application provides a handheld screw machine.

The application provides a handheld screw machine adopts following technical scheme:

the utility model provides a handheld screw machine, includes the screw machine body, and the screw machine body includes the box, is provided with the screening plant that separates the piece in the screw in the box.

Through adopting above-mentioned technical scheme, through screening plant, can separate the piece in the screw, then be difficult for making the piece carry out pipeline and reach ejection of compact mouth department to can make the screw can be better by the installation, improve the installation quality of screw.

Preferably, the screening device comprises a screen which is detachably arranged in the box body, and the box body is detachably arranged below the screen in the box body.

Through adopting above-mentioned technical scheme, when placing the screw in the box, the screw at first reachs on the sieve, through rocking the sieve, can make the piece in the screw drop in the box body, then pull down the box body, pull down the sieve again, make the screw drop bottom half can.

Preferably, the sieve passes through the box body, one end of the sieve, which passes through the box body, is in threaded connection with a stop block, and a surplus part is arranged at the position where the sieve passes through the box body.

Through adopting above-mentioned technical scheme, dog one end is kept away from to reciprocal pulling sieve, can make the better dropping of piece in the screw in the box body, then the dog can prevent to produce the space between sieve and the box inner wall, makes the screw drop in the box body, after pulling sieve one end time, pulls down the box body, and the pulling dog is taken the sieve out can.

Preferably, the box body is arranged below the sieve and provided with through holes, and the box body is inserted into the two through holes.

Through adopting above-mentioned technical scheme, when installing the box body, insert the box body from the through-hole of one side, then make the box body peg graft with two through-holes simultaneously can.

Preferably, the box body is provided with a fixing component for fixing the box body.

Through adopting above-mentioned technical scheme, through fixed subassembly, can prevent that the box body from making the position of box body remove when the sieve rocks.

Preferably, the fixing assembly comprises a ring body arranged at one end of the box body, and the box body is connected with an inserting rod inserted with the ring body in a sliding mode.

By adopting the technical scheme, the insertion rod is inserted into the ring body, so that the box body can be kept inserted into the two through holes, and the position of the box body is not easy to move.

Preferably, the box body is further provided with a cover body, and a locking assembly for locking the cover body is arranged between the cover and the box body.

Through adopting above-mentioned technical scheme, through locking Assembly, can make and be difficult for separating between lid and the box, when the screw was sieved, the screw was difficult for running out from the gap that produces between box and the lid.

Preferably, one side of the cover body is rotatably connected with the box body, the other side of the cover body is fixedly provided with a locking box, the box body is fixedly connected with a fixing box at a position close to the locking box, and magnets are arranged in the locking box and the fixing box.

By adopting the technical scheme, the gap between the cover body and the box body is not easy to generate by the acting force of the magnets attracting each other

In summary, the present application includes at least one of the following beneficial technical effects:

1. the screening device can separate the fragments in the screw, and then the fragments are not easy to be conveyed to the discharge nozzle through a conveying pipeline, so that the screw can be well installed, and the installation quality of the screw is improved;

2. when placing the screw in the box, the screw at first reachs on the sieve, through rocking the sieve, can make the piece in the screw drop in the box body, then pull down the box body, pull down the sieve again, make the screw drop bottom half can.

Drawings

Fig. 1 is a schematic structural diagram of a handheld screw machine according to an embodiment of the present application.

Fig. 2 is a schematic structural view showing a fixing member.

Fig. 3 is a schematic structural view showing a through hole.

Description of reference numerals: 1. a screw machine body; 11. a box body; 12. a cover; 13. a delivery pipeline; 14. a discharging nozzle; 15. clamping a hoop; 2. sieving; 21. a threaded rod; 22. a stopper; 3. a through hole; 4. a box body; 41. a ring body; 5. a groove; 51. a plug rod; 52. a spring; 6. a locking box; 7. and (5) fixing the box.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses handheld screw machine, referring to fig. 1, screw machine body 1 is provided with lid 12 including the box 11 that is used for placing the screw, box 11 top. A material conveying pipeline 13 is communicated with the lower part of the box body 11, and the tail end of the material conveying pipeline 13 is communicated with a discharge nozzle 14. The housing 11 is further provided at one side with a clamp 15 for fixing a screwdriver structure (not shown). The axial direction of the clamp 15 is in the same straight line with the discharging nozzle 14.

By placing screws in the box 11, the screws are passed along the delivery pipe to the tap 14, and then the screws are mounted by the screwdriver structure.

As shown in fig. 2 and 3, a screening device for separating the chips in the screws is arranged in the box body 11, the screening device comprises a screen 2 which penetrates through the box body 11, two ends of the screen 2 respectively penetrate out of the box body 11, and a surplus part is arranged after the screen 2 penetrates through the box body 11. One end of the sieve 2 penetrating through the box body 11 is fixedly connected with a threaded rod 21, and a stop block 22 is connected to the threaded rod 21 in a threaded manner.

As shown in fig. 3, the box body 11 is provided with through holes 3 below two ends of the sieve 2, a box body 4 is arranged in the through holes 3, and the box body 4 is inserted into the two through holes 3. A fixing component for fixing the box body 11 is arranged between one end of the box body 4 and the box body 11, and the fixing component comprises a ring body 41 fixedly connected to one end of the box body 4. The box 11 is provided with a groove 5 below the ring body 41, a plug rod 51 is connected in the groove 5 in a sliding manner, and a spring 52 is fixedly connected between the plug rod 51 and the bottom of the groove 5. When the spring 52 is at the original length, the insertion rod 51 is inserted into the ring body 41. After the inserting rod 51 is slid downwards, the inserting rod 51 is separated from the ring body 41, the spring 52 is compressed, and the box body 4 can be drawn out of the box body 11.

When the screw needs to be placed, the sieve 2 and the box body 4 are installed, the cover 12 is opened, the screw is poured onto the sieve 2, one end of the check block 22 is far away from the sieve 2 in a handheld mode, the sieve 2 is pulled in a reciprocating mode, and chips in the screw can be screened. If the screw contains debris, the debris falls into the box 4. Then dismantle box body 4, with dog 22 to keeping away from box 11 direction pulling, can take off sieve 2, the screw after the purification gets into box 11 below, then carry along pipeline can.

As shown in fig. 2 and 3, a locking assembly for locking the cover 12 is further disposed between the cover 12 and the box 11, the locking assembly includes a locking box 6 fixedly connected to one side of the cover 12 close to the box 11, a fixing box 7 fixedly connected to a position of the box 11 close to the locking box 6, and magnets (not shown) are disposed in both the locking box 6 and the fixing box 7.

The cover 12 is not easy to generate a gap with the box body 11 by the mutual attraction of the magnets in the locking box 6 and the fixing box 7, and the screw can be prevented from jumping out of the gap between the cover 12 and the box body 11 when screening the debris.

The implementation principle of the handheld screw machine in the embodiment of the application is as follows: when the screw needs to be placed, the sieve 2 and the box body 4 are installed, the cover 12 is opened, the screw is poured onto the sieve 2, one end of the check block 22 is far away from the sieve 2 in a handheld mode, the sieve 2 is pulled in a reciprocating mode, and chips in the screw can be screened. Then press down peg 51 to the pipeline direction, pull out box body 4 from box 11 one side, then with dog 22 to keeping away from the pulling of box 11 direction, take off sieve 2, the screw after the purification gets into box 11 below, then carry along pipeline can.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A handheld screw machine which characterized in that: the screw machine comprises a screw machine body (1), wherein the screw machine body (1) comprises a box body (11), and a screening device for separating chips in screws is arranged in the box body (11); the screening plant is including setting up demountable installation sieve (2) in box (11), box (11) demountable installation has box body (4) below sieve (2).

2. A hand-held screw machine according to claim 1, characterised in that: the sieve (2) penetrates through the box body (11), a stop block (22) is connected to one end, penetrating through the box body (11), of the sieve (2) in a threaded mode, and a long surplus portion is arranged at the position, penetrating through the box body (11), of the sieve (2).

3. A hand-held screw machine according to claim 1, characterised in that: the box body (11) is provided with through holes (3) below the sieve (2), and the box body (4) is inserted into the two through holes (3).

4. A hand-held screw machine according to claim 3, characterised in that: the box body (11) is provided with a fixing component for fixing the box body (4).

5. A hand-held screw machine according to claim 4, characterised in that: the fixing assembly comprises a ring body (41) arranged at one end of the box body (4), and the box body (11) is connected with an inserting rod (51) inserted with the ring body (41) in a sliding mode.

6. A hand-held screw machine according to claim 1, characterised in that: the box body (11) is further provided with a cover (12), and a locking assembly for locking the cover (12) is arranged between the cover (12) and the box body (11).

7. A hand-held screw machine according to claim 6, characterised in that: one side of the cover (12) is rotatably connected with the box body (11), the other side of the cover is fixed with a locking box (6), the box body (11) is close to a fixed box (7) fixedly connected with the position of the locking box (6), and magnets are arranged in the locking box (6) and the fixed box (7).