CN215358188U

CN215358188U - Screw loading attachment on screw rifle

Info

Publication number: CN215358188U
Application number: CN202121657313.6U
Authority: CN
Inventors: 卢建强
Original assignee: Cixi Shengyan Technology Development Co ltd
Current assignee: Cixi Shengyan Technology Development Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-12-31
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a screw feeding device on a screw gun, which comprises a screw box and a connecting sleeve, wherein the screw box is arranged on one side of the bottom of the connecting sleeve, a box cover is slidably arranged at one end of the screw box, an elastic driving frame is slidably arranged at the other end of the screw box, one end of the elastic driving frame extends into the screw box, a fixed partition plate and a movable partition plate are arranged in the screw box, the elastic driving frame is connected with the movable partition plate, and elastic telescopic bulges are symmetrically arranged on the surfaces of the fixed partition plate and the movable partition plate. Has the advantages that: the device simple structure carries out spacing and drive through the bullet arch to the screw, makes things convenient for getting of screw to put, improves the stability of the removal of screw, and presses through elasticity, stirs through the elasticity of stirring the frame, moves the screw to screw rifle operating position with the screw accuracy, realizes pinpointing, satisfies the demand when screw rifle uses, has avoided the waste of plastics chain, repeatedly usable simultaneously.

Description

Screw loading attachment on screw rifle

Technical Field

The utility model relates to the technical field of screw guns, in particular to a screw feeding device on a screw gun.

Background

Screw guns are widely used in the field of work. In the traditional mode, during the process of nailing, a worker needs to fix a screw with one hand and hold a screw gun with one hand, so that the accuracy of screw positioning is guaranteed while the screw gun is stabilized, the installation is very labor-consuming, and the effect of installing the screw is very poor.

Currently, a hand-held chain belt screw gun is popular in the market, and the screw gun utilizes a plastic chain to feed nails and utilizes holes on a belt to position. Although the device can solve the problem of feeding and positioning, the device adopts the plastic chain which can not be recycled to cause waste, and the nail can not be accurately positioned when being nailed.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above problems, and an object of the present invention is to provide a screw feeding device for a screw gun.

The technical scheme of the utility model is realized as follows:

a screw feeding device on a screw gun comprises a screw box and a connecting sleeve, wherein the screw box is installed on one side of the bottom of the connecting sleeve, the screw gun is installed at the top of the connecting sleeve, one end of the screw box is slidably installed with a box cover, the other end of the screw box is slidably installed with an elastic driving frame, one end of the elastic driving frame extends into the screw box, a fixed partition plate and a movable partition plate are arranged in the screw box, the elastic driving frame is connected with the movable partition plate, elastic telescopic bulges are symmetrically arranged on the surfaces of the fixed partition plate and the movable partition plate and correspond to the screws, the surfaces of the screws far away from the elastic telescopic bulges are arc-shaped surfaces, pressing holes are formed in the top of the screw box, the fixed sleeve is installed above the screw box, and a pressing component corresponding to the pressing holes is installed inside the fixed sleeve, the utility model discloses a bolt box, including adapter sleeve, screw box, connecting sleeve, drive subassembly, elastic positioning ring, elastic positioning shaft, drive pivot, connecting sleeve pipe, elastic positioning ring, connecting sleeve pipe internally mounted has the drive pull rod, drive pull rod one end is worn out connecting sleeve and with pressing component is connected, install the frame of stirring that is used for toggle screw to remove through the elastic fixing axle on the connecting sleeve pipe inner wall, install the elasticity rotary rod on the connecting sleeve pipe inner wall, the elasticity rotary rod tip is installed and is used for the drive stir the rotatory elasticity of frame and stir the pole.

Further, the pressing component comprises a supporting pipe, the supporting pipe is installed at the top in the fixing sleeve, the opening end of the supporting pipe is downward, a limiting ring is arranged at the opening of the supporting pipe, a pressing rod is installed in the limiting ring in a sliding mode, the upper end of the pressing rod stretches into the supporting pipe, a moving plate is installed in the supporting pipe, a spring is sleeved on the outer side of the pressing rod, the spring is installed between the moving plate and the limiting ring, and a pressing plate corresponding to the pressing hole is installed at the lower end of the pressing rod.

Furthermore, a vertically arranged communicating groove is formed in the bottom of the outer side of the fixing sleeve, a connecting shaft is installed at the end of the driving pull rod, and the connecting shaft penetrates through the communicating groove to be connected with the pressing rod.

Furthermore, the driving pull rod is a bending elastic telescopic rod.

Furthermore, an elastic pressing plate used for pressing the screw between the fixed separation plate and the movable separation plate is installed at the top of the screw box.

Furthermore, the elastic pressing plate comprises an arc-shaped spring piece and a pressing plate, the pressing plate is slidably mounted in the screw box, the arc-shaped spring piece is fixedly mounted at the top of the screw box, in the process, the elastic pressing plate is fixedly arranged on the partition plate and used for pressing the screw in the screw box fixing sleeve all the time, and the screw is prevented from shaking in the screw box fixing sleeve, so that the use requirements of different screws can be met.

Furthermore, the elastic driving frame comprises a sliding frame and a reset spring, the sliding frame penetrates through one end of the screw box and is connected with the movable partition plate, and the reset spring is installed between the elastic driving frame and the inner wall of the screw box.

Furthermore, a guide sliding groove is formed in the outer side surface of the connecting sleeve, and the driving pull rod and the stirring frame are in clearance fit with the guide sliding groove.

Furthermore, a shifting rod is arranged at the bottom of the shifting frame.

By adopting the technical scheme, the utility model has the beneficial effects that: the device simple structure carries out spacing and drive through the bullet arch to the screw, makes things convenient for getting of screw to put, improves the stability of the removal of screw, and presses through elasticity, stirs through the elasticity of stirring the frame, moves the screw to screw rifle operating position with the screw accuracy, realizes pinpointing, satisfies the demand when screw rifle uses, has avoided the waste of plastics chain, repeatedly usable simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a top view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a front cross-sectional view of the present invention;

FIG. 4 is a schematic view of the pressing assembly of the present invention;

fig. 5 is a top cross-sectional view of the present invention.

The reference numerals are explained below:

1. fixing the sleeve; 101. a communicating groove; 2. a screw box; 201. a blanking hole; 202. a box cover; 203. pressing the hole; 3. a pressing assembly; 301. a pressing plate; 302. a pressure lever; 303. a limiting ring; 304. supporting a tube; 305. moving the plate; 306. a spring; 4. connecting a sleeve; 5. a screw gun; 6. driving the pull rod; 7. a guide slide way; 8. a fixed partition plate; 9. moving the partition plate; 10. a toggle frame; 11. an elastic poke rod; 12. an elastic rotating rod; 13. an elastic fixed shaft; 14. an elastic positioning ring; 15. an elastic driving frame; 16. an elastic telescopic bulge; 17. and (7) connecting the sheets.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-5, a screw feeding device on a screw gun comprises a screw box 2 and a connecting sleeve 4, wherein the screw box 2 is installed at one side of the bottom of the connecting sleeve 4, the screw gun 5 is installed at the top of the connecting sleeve 4, a box cover 202 is installed at one end of the screw box 2 in a sliding manner, an elastic driving frame 15 is installed at the other end of the screw box 2 in a sliding manner, one end of the elastic driving frame 15 extends into the screw box 2, a fixed partition plate 8 and a movable partition plate 9 are arranged in the screw box 2, the elastic driving frame 15 is connected with the movable partition plate 9, elastic expansion protrusions 16 are symmetrically arranged on the surfaces of the fixed partition plate 8 and the movable partition plate 9, the elastic expansion protrusions 16 correspond to the screws, the surfaces of the elastic expansion protrusions 16 far away from the corresponding screws are arc-shaped surfaces, a pressing hole 203 is arranged at the top of the screw box 2, a fixed sleeve 1 is arranged above the screw box 2, a pressing component 3 corresponding to the pressing hole 203 is arranged in the fixed sleeve 1, the bottom of the screw box 2 is provided with a blanking hole 201 corresponding to the pressing hole 203, the bottom of the connecting sleeve 4 is provided with an elastic positioning ring 14 through a connecting sheet 17, a guide slideway 7 is arranged between the elastic positioning ring 14 and the blanking hole 201, a driving pull rod 6 is arranged in the connecting sleeve 4, one end of the driving pull rod 6 penetrates out of the connecting sleeve 4 and is connected with the pressing component 3, the inner wall of the connecting sleeve 4 is provided with a toggle frame 10 for toggling the screw to move through an elastic fixed shaft 13, an elastic rotating rod 12 is installed on the inner wall of the connecting sleeve 4, and an elastic poking rod 11 for driving the poking frame 10 to rotate is installed at the end of the elastic rotating rod 12.

In this embodiment, the pressing component 3 includes a supporting tube 304, the supporting tube 304 is installed at the top in the fixed sleeve 1, the opening end of the supporting tube 304 is downward, a limiting ring 303 is arranged at the opening of the supporting tube 304, a pressing rod 302 is installed in the limiting ring 303 in a sliding manner, the upper end of the pressing rod 302 extends into the supporting tube 304 and is provided with a moving plate 305, a spring 306 is sleeved outside the pressing rod 302, the spring 306 is installed between the moving plate 305 and the limiting ring 303, and a pressing plate 301 corresponding to the pressing hole 203 is installed at the lower end of the pressing rod 302.

In this embodiment, the bottom of the outer side of the fixing sleeve 1 is provided with a vertically arranged communicating groove 101, the end of the driving pull rod 6 is provided with a connecting shaft, and the connecting shaft passes through the communicating groove 101 to be connected with the pressing rod 302.

In this embodiment, the driving rod 6 is a bending elastic telescopic rod.

In this embodiment, an elastic pressing plate for pressing a screw between the fixed partition plate 8 and the movable partition plate 9 is installed at the top of the screw box 2.

In this embodiment, the elasticity pressure strip includes arc spring 306 piece and pressure strip, pressure strip slidable mounting be in the screw box 2, arc spring 306 piece fixed mounting be in 2 tops of screw box, at this in-process, elasticity pressure strip fixed separation board 8 will all the time the screw compresses tightly in 2 fixed sleeving 1 of screw box, avoids the screw is in rock in 2 fixed sleeving 1 of screw box, so can satisfy the user demand of different screws.

In this embodiment, the elastic driving frame 15 includes a sliding frame and a return spring 306, the sliding frame penetrates through one end of the screw box 2 and is connected to the movable partition plate 9, and the return spring 306 is installed between the elastic driving frame 15 and the inner wall of the screw box 2.

In this embodiment, the outer side surface of the connecting sleeve 4 is provided with a guide sliding groove, and the driving pull rod 6 and the toggle frame 10 are in clearance fit with the guide sliding groove.

In this embodiment, a shift lever is installed at the bottom of the shift frame 10.

When the screw gun is used, the box cover 202 slides out from one end of the screw box 2, so that the screw box 2 can be opened, screws are pressed and squeezed between the fixed partition plate 8 and the movable partition plate 9, namely, the elastic force of the elastic telescopic bulge 16 is overcome through the arc-shaped surface of the elastic telescopic bulge 16, so that the screws smoothly pass through, the box cover 202 is slid back to the original position after the screws are sequentially put in, when the screw gun 5 works, the elastic force of the reset spring 306 is overcome, the sliding frame is pulled, so that the movable partition plate 9 is driven to move, the elastic telescopic bulge 16 on the outer side of the movable partition plate 9 drives the screws to move forwards, when the screws move to be in contact with the arc-shaped surface of the elastic telescopic bulge 16 on the outer side of the fixed partition plate 8, the elastic force of the elastic telescopic bulge 16 is overcome, so that the screws move forwards, when the screw close to the pressing hole 203 moves to the condition corresponding to the pressing hole 203, the driving pull rod 6 overcomes the self elastic rotation, the connecting shaft drives the pressing rod 302 to move downwards, so that the pressing plate 301 passes through the pressing hole 203 to press the screw, the screw can be discharged through the discharging hole 201, then the sliding frame is loosened, under the elastic force action of the reset spring 306, the sliding frame drives the movable partition plate 9 to return to the original position, the screw which has moved forwards is limited to be in place under the action of the elastic expansion bulge 16 on the outer side of the fixed partition plate 8, when the movable partition plate 9 moves, the arc surface of the elastic expansion bulge 16 on the outer side of the movable partition plate 9 contacts with the screw, the elastic force of the elastic expansion bulge 16 is overcome, and the screw moves backwards smoothly, the driving pull rod 6 is restored to the original position under the action of the elastic force of the driving pull rod 6, meanwhile, the pressing plate 301 is restored under the moving action that the moving plate 305 is pressed by the spring 306 to drive the pressing rod 302 to move, so that the pressing plate 301 retracts into the fixed sleeve 1, the elastic rotating rod 12 drives the elastic poking rod 11 to rotate, as the elastic poking rod 11 is in close contact with the poking frame 10 under the action of the elastic force of the elastic poking rod 11, the poking frame 10 can be poked to rotate, the poking frame 10 rotates around the elastic fixing shaft 13, so that the poking rod at the bottom of the poking frame 10 drives the screw falling from the blanking hole 201 to slide on the guide slideway 7 until the screw moves into the elastic positioning ring 14, the screw gun 5 can start to work, the screw is separated from the elastic positioning ring 14 and is beaten at a fixed position, and the poking frame 10 is positioned on the elastic fixing shaft 13 and the elastic poking rod 11, The elastic rotary rod 12 is reset under the action.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a screw loading attachment on screw rifle which characterized in that: including screw box (2) and adapter sleeve (4), screw box (2) are installed adapter sleeve (4) bottom one side, screw rifle (5) are installed at adapter sleeve (4) top, screw box (2) one end slidable mounting has lid (202), screw box (2) other end slidable mounting has elastic drive frame (15), elastic drive frame (15) one end stretches into in screw box (2), be provided with fixed division board (8) and removal division board (9) in screw box (2), elastic drive frame (15) with removal division board (9) are connected, fixed division board (8) with removal division board (9) symmetry is provided with flexible protruding (16) on the surface, flexible protruding (16) are corresponding with the screw, flexible protruding (16) are kept away from and are corresponded the surface of screw is the arc surface, the screw box is characterized in that a pressing hole (203) is formed in the top of the screw box (2), a fixing sleeve (1) is installed above the screw box (2), a pressing component (3) corresponding to the pressing hole (203) is installed inside the fixing sleeve (1), a blanking hole (201) corresponding to the pressing hole (203) is formed in the bottom of the screw box (2), an elastic positioning ring (14) is installed at the bottom of the connecting sleeve (4) through a connecting piece (17), a guide slideway (7) is installed between the elastic positioning ring (14) and the blanking hole (201), a driving pull rod (6) is installed inside the connecting sleeve (4), one end of the driving pull rod (6) penetrates out of the connecting sleeve (4) and is connected with the pressing component (3), a stirring frame (10) used for stirring screws to move is installed on the inner wall of the connecting sleeve (4) through an elastic fixing shaft (13), the inner wall of the connecting sleeve (4) is provided with an elastic rotating rod (12), and the end part of the elastic rotating rod (12) is provided with an elastic poking rod (11) used for driving the poking frame (10) to rotate.

2. A screw loading device on a screw gun according to claim 1, characterized in that: pressing component (3) including stay tube (304), top in fixed sleeving (1) is installed in stay tube (304), and the open end is downward, stay tube (304) opening part is provided with spacing ring (303), slidable mounting has depression bar (302) in spacing ring (303), depression bar (302) upper end stretches into in stay tube (304) and install movable plate (305), depression bar (302) outside cover is equipped with spring (306), spring (306) are installed movable plate (305) with between spacing ring (303), depression bar (302) lower extreme install with press pressing plate (301) that pressing hole (203) corresponds.

3. A screw loading device on a screw gun according to claim 2, characterized in that: the bottom of the outer side of the fixed sleeve (1) is provided with a vertically arranged communicating groove (101), the end part of the driving pull rod (6) is provided with a connecting shaft, and the connecting shaft penetrates through the communicating groove (101) to be connected with the pressing rod (302).

4. A screw loading device on a screw gun according to claim 1, characterized in that: the driving pull rod (6) is a bending elastic telescopic rod.

5. A screw loading device on a screw gun according to claim 1, characterized in that: and an elastic pressing plate used for pressing a screw between the fixed partition plate (8) and the movable partition plate (9) is installed at the top of the screw box (2).

6. A screw feeder device in a screw gun according to claim 5, wherein: the elastic pressing plate comprises an arc-shaped spring (306) piece and a pressing plate, the pressing plate is slidably mounted in the screw box (2), and the arc-shaped spring (306) piece is fixedly mounted at the top of the screw box (2).

7. A screw loading device on a screw gun according to claim 1, characterized in that: elasticity drive frame (15) include carriage and reset spring (306), the carriage runs through screw box (2) one end, and with it is connected to remove division board (9), elasticity drive frame (15) with install between screw box (2) inner wall reset spring (306).

8. A screw loading device on a screw gun according to claim 1, characterized in that: the outer side surface of the connecting sleeve (4) is provided with a guide sliding groove, and the driving pull rod (6) and the stirring frame (10) are in clearance fit with the guide sliding groove.

9. A screw loading device on a screw gun according to claim 1, characterized in that: the bottom of the poking frame (10) is provided with a poking rod.