CN213592200U

CN213592200U - Automatic screw locking machine

Info

Publication number: CN213592200U
Application number: CN202022439576.1U
Authority: CN
Inventors: 郑仲明
Original assignee: Suzhou Bofaqi Metal Co ltd
Current assignee: Suzhou Bofaqi Metal Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-02
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses an automatic screw locking machine, its technical scheme main points are: the utility model provides an automatic screw locking machine, includes workstation, lock solid mechanism, feeding mechanism, is equipped with the moving mechanism who places the board, places first fixed plate of fixedly connected with, second fixed plate on the board, and threaded connection has the screw rod on the first fixed plate, and the one end that is close to the second fixed plate on the screw rod is rotated and is connected with first board of supporting, keeps away from the first motor of one end fixedly connected with of screw rod on the second fixed plate. The utility model discloses an automatic screw locking machine can overturn according to the demand after fixing the work piece, realize carrying out the lock solid screw to the face of the difference of work piece, and the work efficiency is improved, and the backup pad can play the effect of support to the work piece when the screw operation is locked to the solid simultaneously, can prevent that the work piece from dropping, keeps first board and second to the fixed action of board to the work piece, has guaranteed that the screw can not appear beating askew condition because of the skew of work piece when locking the operation admittedly, has guaranteed the solid locking quality of screw.

Description

Automatic screw locking machine

Technical Field

The utility model relates to a screw assembly technique, more specifically say, it relates to an automatic screw locking machine.

Background

At present, in the assembly process of various workpieces such as mechanical equipment, hardware fittings and the like, a screw is one of the most used connecting pieces. In the traditional process of assembling by using screws, the operation of screwing the screws needs to be manually completed, so that time and labor are wasted, and the working efficiency is low.

The emergence of the automatic screw locking machine meets the industrialized requirement, and the automatic screw locking machine can automatically arrange screws, absorb the screws and automatically assemble the screws on workpieces. However, the existing screw locking machine can only perform screw locking operation on one surface of a workpiece, and when screws need to be locked on other surfaces of the workpiece, the workpiece can only be turned over manually, so that the working efficiency is reduced.

A new solution is therefore proposed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an automatic screw locking machine can overturn according to the demand after fixing the work piece, realizes carrying out the lock solid screw to the face of the difference of work piece, has improved work efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an automatic screw locking machine, includes workstation, lock solid mechanism, feeding mechanism, is equipped with the moving mechanism who places the board, place first fixed plate of fixedly connected with, second fixed plate on the board, threaded connection has the screw rod on the first fixed plate, the one end that is close to the second fixed plate on the screw rod is rotated and is connected with first support board, keep away from the first motor of one end fixedly connected with of screw rod on the second fixed plate, fixedly connected with runs through the second fixed plate and rotates the connecting rod of being connected with the second fixed plate on the output shaft of first motor, the one end fixedly connected with second support board of keeping away from first motor on the connecting rod, the screw rod sets up for being concentric with the connecting rod.

By adopting the technical scheme, when the screw is required to be fixedly locked on the workpiece, the workpiece is placed between the first abutting plate and the second abutting plate, the craftsman abuts against the second abutting plate, the screw rod is rotated to enable the first abutting plate to move towards the direction close to the second abutting plate to abut against the workpiece, and the screw rod is continuously rotated to enable the first abutting plate to tightly abut against the workpiece, so that the workpiece is fixed between the first abutting plate and the second abutting plate; starting the locking mechanism, the feeding mechanism and the moving mechanism, moving the locking mechanism to the position above the feeding mechanism and sucking screws from the feeding mechanism, moving the locking mechanism to the position above the workpiece, screwing the sucked screws onto the workpiece, and simultaneously, driving the placing plate to move through the movement of the locking mechanism and the moving mechanism to realize the screw locking operation at different positions on the same surface of the workpiece; when other faces of the workpiece need to be punched, the first motor is started to drive the connecting rod to rotate, so that the workpiece is driven to rotate to other faces, the screw fixing operation is carried out through the same action, the screws are fixed on different faces of the workpiece, and the working efficiency is improved.

The utility model discloses further set up to: the screw rod is connected with the first abutting plate through a bearing.

Through adopting above-mentioned technical scheme, realize through the bearing that the screw rod is connected with the rotation of first board of supporting, first board of supporting takes place corresponding rotation when first motor drives the work piece and takes place to rotate, and the screw rod can not corresponding emergence rotate, can keep the fixed action to the work piece.

The utility model discloses further set up to: and a knob is fixedly connected to one end of the screw rod, which is far away from the first abutting plate.

Through adopting above-mentioned technical scheme, can be more convenient, comfortable rotation screw rod through the knob, can not receive the influence of screw thread on the screw rod.

The utility model discloses further set up to: and one ends of the first abutting plate and the second abutting plate which are oppositely arranged are fixedly connected with rubber layers.

Through adopting above-mentioned technical scheme, the rubber layer adopts rubber materials to make, and when two sets of rubber layers and work piece are inconsistent, can strengthen the first board that supports, the second supports the frictional force between board and the work piece to the fixed effect to the work piece has been strengthened.

The utility model discloses further set up to: and a plurality of anti-skid grains are arranged on the rubber layer.

Through adopting above-mentioned technical scheme, through the setting of antiskid line can be further reinforcing the frictional force between rubber layer and the work piece, further guaranteed the fixed action to the work piece.

The utility model discloses further set up to: the first fixing plate is fixedly connected with a second motor, an output shaft of the second motor is fixedly connected with a vertically arranged screw rod, and the screw rod is in threaded connection with a supporting plate which is in sliding connection with the placing plate and is positioned below the screw rod.

Through adopting above-mentioned technical scheme, fixing the work piece between first butt board and second butt board and when the work piece carries out the solid lock screw operation, the motor drives the lead screw and rotates and make the backup pad remove along deviating from the direction of placing the board, can place the work piece when fixed work piece and conveniently fix in the backup pad, the backup pad plays the supporting role and can prevent that the work piece from dropping when the solid lock screw, keep first butt board and second butt board fixed action to the work piece, when needs rotate the work piece, the motor drives the lead screw and rotates and make the backup pad remove along the direction of being close to placing the board, avoid producing the interference to the rotation of work piece.

The utility model discloses further set up to: the second motor is higher than the placing plate, and one end of the screw rod, which is far away from the second motor, is rotatably connected with the placing plate.

Through adopting above-mentioned technical scheme, through setting up the position to the second motor, make the backup pad can remove to and place the position of board laminating, increased the displacement range of placing the board, further guaranteed that the backup pad can not take place to interfere with the work piece.

The utility model discloses further set up to: the guide posts penetrate through the supporting plate and are connected with the supporting plate in a sliding mode, and the guide posts and the screw rods are symmetrically arranged at two ends of the supporting plate.

Through adopting above-mentioned technical scheme, carry on spacingly to the backup pad under the effect of guide post, avoid the backup pad to take place corresponding rotation when the lead screw rotates to realize that the backup pad can reciprocate when the lead screw rotates.

To sum up, the utility model discloses following beneficial effect has:

the first motor is started to drive the connecting rod to rotate, so that other surfaces on the workpiece are driven to rotate to positions right opposite to the locking mechanism, the screw cannot rotate in the process, the fixing effect of the first abutting plate and the second abutting plate on the workpiece is guaranteed, the workpiece can be automatically turned over, the screw can be fixed and locked on different surfaces of the workpiece, and the working efficiency is improved; meanwhile, the second motor is started to enable the supporting plate to be abutted against the workpiece, so that the workpiece can be supported by the supporting plate during screw fixing operation, the workpiece can be prevented from falling off, the fixing effect of the first supporting plate and the second supporting plate on the workpiece is kept, the screw is prevented from being askew due to the deviation of the workpiece during screw fixing operation, and the screw fixing and locking quality is guaranteed.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention for embodying the overall structural design;

FIG. 2 is an enlarged view of portion A of FIG. 1 for illustrating the structural design of the second fixing plate;

FIG. 3 is a second schematic structural diagram of the present invention for showing the overall structural design;

FIG. 4 is an enlarged view of the portion B in FIG. 3 for showing the structural design of the second fixing plate;

fig. 5 is an enlarged view of a portion C in fig. 3 for embodying a structural design on the first fixing plate.

In the figure: 1. a work table; 2. placing the plate; 3. a first fixing plate; 4. a moving mechanism; 5. a knob; 6. a feeding mechanism; 7. a locking mechanism; 8. a support plate; 9. a rubber layer; 10. a second resisting plate; 11. a connecting rod; 12. a second fixing plate; 13. a guide post; 14. a first motor; 15. a first resisting plate; 16. a screw; 17. a second motor; 18. and a screw rod.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

An automatic screw locking machine, as shown in fig. 1 and fig. 3, comprises a worktable 1 for stabilizing and supporting the whole equipment, a moving mechanism 4 for driving the workpiece to move, a feeding mechanism 6 for arranging screws in a row, and a locking mechanism 7 for sucking the screws from the feeding mechanism 6 and screwing the screws onto the workpiece.

The moving mechanism 4, the feeding mechanism 6 and the locking mechanism 7 are all the prior art, wherein the feeding mechanism 6 utilizes a row of oscillating discs far away from the screws to be scattered to conveniently absorb the screws.

As shown in fig. 1 to 5, the moving mechanism 4 includes a horizontally disposed placing plate 2, the moving mechanism 4 drives the placing plate 2 to move, and the moving direction of the placing plate 2 is perpendicular to the direction of the locking mechanism 7, a first fixing plate 3 and a second fixing plate 12 are fixedly connected to one end of the placing plate 2 far away from the workbench 1, and the first fixing plate 3 and the second fixing plate 12 are symmetrically disposed at two ends of the placing plate 2 along the moving direction of the placing plate 2; as shown in fig. 1, 3 and 5, a screw 16 with the axis in the same direction as the moving direction of the placing plate 2 is connected to the first fixing plate 3 in a threaded manner, and a first abutting plate 15 is connected to one end of the screw 16 close to the second fixing plate 12 through a bearing, so that the first abutting plate 15 is rotatably connected with the screw 16; as shown in fig. 1-4, a first motor 14 is fixedly connected to an end of the second fixing plate 12 far from the first fixing plate 3, a connecting rod 11 penetrating the second fixing plate 12 and rotatably connected to the second fixing plate 12 is fixedly connected to an output shaft of the first motor 14, an axial line of the connecting rod 11 is collinear with an axial line of the screw 16, and a second abutting plate 10 is fixedly connected to an end of the connecting rod 11 far from the first motor 14.

As shown in fig. 2 and 5, the rubber layer 9 is fixedly connected to the opposite ends of the first abutting plate 15 and the second abutting plate 10, the rubber layer 9 is provided with a plurality of anti-slip patterns, the rubber layer 9 is made of rubber material, and the rubber layer 9 and the anti-slip patterns are arranged to increase the friction coefficient, so that the friction between the first abutting plate 15 and the workpiece and the friction between the second abutting plate 10 and the workpiece are enhanced, and the fixing effect on the workpiece is enhanced.

As shown in fig. 1, a knob 5 coaxially disposed with the screw 16 is fixedly connected to an end of the screw 16 away from the first abutting plate 15, and the screw 16 can be rotated more conveniently and comfortably by the knob 5.

As shown in fig. 4 and 5, a second motor 17 is fixedly connected to the first fixing plate 3, a screw rod 18 which is vertically arranged and rotatably connected to the placing plate 2 is fixedly connected to an output shaft of the second motor 17, and the second motor 17 is arranged lower than the screw rod 16; one end fixedly connected with of keeping away from workstation 1 on placing board 2 is the guide post 13 of vertical setting, and guide post 13 is the symmetry setting with lead screw 18 along the perpendicular bisector of placing board 2, is equipped with the backup pad 8 with 18 threaded connection of lead screw on placing board 2, and guide post 13 runs through backup pad 8 and is sliding connection with backup pad 8.

When a screw fixing operation needs to be performed on a workpiece, the second motor 17 is started to drive the supporting plate 8 to move to a set position along a direction departing from the placing plate 2, the workpiece is placed on the supporting plate 8, one end of the workpiece is abutted against the second abutting plate 10, the screw 16 is rotated to enable the first abutting plate 15 to move to a direction close to the second abutting plate 10 to be abutted against the workpiece, the screw 16 is continuously rotated to enable the first abutting plate 15 to be tightly abutted against the workpiece, and the workpiece is fixed between the first abutting plate 15 and the second abutting plate 10; starting the locking mechanism 7, the feeding mechanism 6 and the moving mechanism 4, moving the locking mechanism 7 to the position above the feeding mechanism 6 and sucking screws from the feeding mechanism 6, moving the locking mechanism 7 to the position above the workpiece, screwing the sucked screws onto the workpiece, and simultaneously realizing the screw locking operation at different positions on the same surface of the workpiece by the movement of the locking mechanism 7 and the movement of the moving mechanism 4 driving the placing plate 2; when other surfaces on the workpiece need to be punched, the second motor 17 is started to drive the supporting plate 8 to move along the direction close to the placing plate 2 to be abutted against the placing plate 2, the first motor 14 is started to drive the connecting rod 11 to rotate, so that other surfaces on the workpiece are driven to rotate to the position right opposite to the locking mechanism 7, and the screw 16 cannot rotate in the process, so that the fixing effect of the first abutting plate 15 and the second abutting plate 10 on the workpiece is ensured, the workpiece can be automatically turned over, the screw fixing operation can be carried out on different surfaces of the workpiece, and the working efficiency is improved; meanwhile, the second motor 17 is started to enable the supporting plate 8 to be abutted against the workpiece, so that the workpiece can be supported by the supporting plate 8 during screw fixing operation, the workpiece can be prevented from falling off, the fixing effect of the first abutting plate 15 and the second abutting plate 10 on the workpiece is kept, the screw is prevented from being askew due to the deviation of the workpiece during screw fixing operation, and the screw fixing and locking quality is guaranteed.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an automatic screw locking machine, includes workstation (1), locking mechanism (7), feeding mechanism (6), is equipped with moving mechanism (4) of placing board (2), its characterized in that: the novel electric heating plate is characterized in that a first fixing plate (3) and a second fixing plate (12) are fixedly connected to the placing plate (2), a screw rod (16) is connected to the first fixing plate (3) in a threaded mode, one end, close to the second fixing plate (12), of the screw rod (16) is rotatably connected with a first abutting plate (15), one end, far away from the screw rod (16), of the second fixing plate (12) is fixedly connected with a first motor (14), the output shaft of the first motor (14) is fixedly connected with a connecting rod (11) which penetrates through the second fixing plate (12) and is rotatably connected with the second fixing plate (12), one end, far away from the first motor (14), of the connecting rod (11) is fixedly connected with a second abutting plate (10), and the screw rod (16) and the connecting rod (11) are arranged in the same.

2. The auto-screwdriving machine according to claim 1, wherein: the screw rod (16) is connected with the first abutting plate (15) through a bearing.

3. The auto-screwdriving machine according to claim 1, wherein: and a knob (5) is fixedly connected to one end of the screw rod (16) far away from the first abutting plate (15).

4. The auto-screwdriving machine according to claim 1, wherein: the rubber layer (9) is fixedly connected to one end of each of the first abutting plate (15) and the second abutting plate (10) which are arranged oppositely.

5. The auto-screwdriving machine according to claim 4, wherein: the rubber layer (9) is provided with a plurality of anti-skid grains.

6. The auto-screwdriving machine according to claim 1, wherein: fixedly connected with second motor (17) on first fixed plate (3), fixedly connected with is lead screw (18) of vertical setting on the output shaft of second motor (17), threaded connection has and places board (2) sliding connection and be located backup pad (8) of screw rod (16) below on lead screw (18).

7. The auto-screwdriving machine according to claim 6, wherein: the second motor (17) is higher than the placing plate (2), and one end of the screw rod (18) far away from the second motor (17) is rotatably connected with the placing plate (2).

8. The auto-screwdriving machine according to claim 6, wherein: the placing plate (2) is fixedly connected with a guide post (13) which penetrates through the supporting plate (8) and is in sliding connection with the supporting plate (8), and the guide post (13) and the screw rod (18) are symmetrically arranged at two ends of the supporting plate (8).