CN216097423U

CN216097423U - Automatic screw machine that possesses locate function

Info

Publication number: CN216097423U
Application number: CN202122502210.9U
Authority: CN
Inventors: 刘晓鹏
Original assignee: Qingdao Grubo Precision Electronics Co ltd
Current assignee: Qingdao Grubo Precision Electronics Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-03-22
Anticipated expiration: 2031-10-18

Abstract

The utility model relates to the technical field of screw machines, in particular to an automatic screw machine with a positioning function, which comprises a screw machine body, wherein a screw driving unit is movably arranged at the upper end of the screw machine body, a working platform is movably inserted in the middle of the screw machine body and is positioned at the lower end of the screw driving unit, an inclined plate is fixedly arranged at the lower end of the screw machine body, and the upper surface of the inclined plate is inclined, and the screw machine has the beneficial effects that the screw holes and the screw driving unit can be locked by the screw driving unit when in corresponding positions through the cooperation of an infrared emitter and an infrared sensor, so that the position deviation of the screws and the screw holes is avoided when in locking, the screw locking effect can be improved, a workpiece can be automatically turned over, and the screws are locked on the other surface of the workpiece, the screw locking device is beneficial to reducing the workload of workers and improving the efficiency of locking the screw.

Description

Automatic screw machine that possesses locate function

Technical Field

The utility model relates to the technical field of screw machines, in particular to an automatic screw machine with a positioning function.

Background

The screw machine is a small machine for automatically locking screws, and the action structure of the screw machine can be generally divided into a feeding part and an electric screwdriver part, wherein the feeding part is responsible for screening and providing screws, the electric screwdriver part is responsible for taking and locking the screws, and the generation of the screw machine not only improves the operation efficiency, but also reduces the manual operation intensity. The screw and the screw hole need artifical the alignment when the lock solid screw of current screw machine, and the screw can not accurate cartridge in the inside of screw hole when twisting the screw to influence the lock solid effect to the screw, need artifical manual turn-over when carrying out the lock solid screw to the reverse side moreover, very trouble has also reduced the efficiency of lock solid screw.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the background technology and provides an automatic screw machine with a positioning function.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: an automatic screw machine with a positioning function comprises a screw machine body, wherein a screw beating machine set is movably arranged at the upper end of the screw machine body, a working platform is movably inserted in the middle of the screw machine body, the working platform is positioned at the lower end of the screw driving unit, the lower end of the screw driving unit body is fixedly provided with an inclined plate, the upper surface of the inclined plate is inclined, the middle part of the inclined plate is fixedly provided with an infrared emitter, the outer surface of the screwing unit is fixedly sleeved with an infrared sensor and a U-shaped plate from top to bottom in sequence, the infrared sensor is matched with the infrared emitter, the working platform is internally inserted with a supporting plate in a sliding way, the lower end of the supporting plate is fixedly provided with a first spring, and a spring and the upper end of the working platform are fixedly connected, a baffle is symmetrically and rotatably arranged in the middle of the spring, and the supporting plate is matched with the baffle.

Preferably, two sets of the equal fixed mounting of one end that the baffle lower extreme kept away from has the block rubber, and block rubber and work platform's lower extreme fixed connection.

Preferably, the front end of the working platform is inserted with a clamping plate in a sliding manner, the clamping plate is in contact with the supporting plate, two springs are symmetrically arranged on two sides of one end, close to the working platform, of the clamping plate, and the two springs are fixedly connected with the front end of the working platform.

Preferably, the two sides of the working platform are fixedly provided with a gear, the gear is rotatably connected with the screw machine body, the outer surface of the gear is rotatably sleeved with a conveying belt, and the conveying belt is inserted into the end, away from the gear, of the conveying belt, and is internally rotated and inserted with a half gear.

Preferably, the lower part of the U-shaped plate close to one end of the half gear is uniformly and movably provided with a tooth block, and the tooth block is meshed with the half gear.

Preferably, the inside one end bilateral symmetry that is close to the grip block of screw machine body installs the bracing piece, and is two sets of the common slip cap in surface of bracing piece is equipped with the connecting plate, the front end middle part fixed mounting of connecting plate has the connection rope, and connects the one end fixed connection that tooth piece was kept away from to rope and U template.

Preferably, the outer surface of the supporting rod is movably sleeved with a third spring, the third spring is fixedly connected with the front end of the connecting plate, and the connecting plate is matched with the clamping plate.

Compared with the prior art, the utility model has the advantages and positive effects that: can be through infrared emitter and infrared sensor's cooperation for the screw hole with beat the screw unit when corresponding the position, beat the screw unit and just can carry out the lock solid to the screw, avoid screw and screw hole's position to take place the skew in the lock solid, thereby can improve the effect of lock solid screw, can overturn the work piece automatically moreover, and carry out the lock solid screw to the another side of work piece, be favorable to reducing workman's work load, improve the efficiency of lock solid screw.

Drawings

FIG. 1 is a schematic view of an overall structure of an automatic screw machine with a positioning function according to the present invention;

FIG. 2 is a cross-sectional view of an automatic screw machine with positioning function according to the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 of the automatic screw machine with positioning function according to the present invention;

fig. 4 is a partial structure display diagram of an automatic screw machine with a positioning function according to the present invention.

Illustration of the drawings: 1. a screw machine body; 2. a screw driving unit; 3. a working platform; 4. a first spring; 5. a support plate; 6. a baffle plate; 7. a rubber block; 8. an infrared emitter; 9. an infrared sensor; 10. a sloping plate; 11. a clamping plate; 12. a second spring; 13. a first gear; 14. a conveyor belt; 15. a half gear; 16. a U-shaped plate; 17. a tooth block; 18. a support bar; 19. a connecting plate; 20. connecting ropes; 21. and a third spring.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings, which are appended hereto and detailed description.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments disclosed below.

As shown in fig. 1-4, an automatic screw machine with positioning function comprises a screw machine body 1, a screw driving unit 2 is movably mounted at the upper end of the screw machine body 1, a working platform 3 is movably inserted in the middle of the screw machine body 1, the working platform 3 is located at the lower end of the screw driving unit 2, an inclined plate 10 is fixedly mounted at the lower end of the screw machine body 1, the upper surface of the inclined plate 10 is inclined, an infrared emitter 8 is fixedly mounted at the middle of the inclined plate 10, an infrared sensor 9 and a U-shaped plate 16 are fixedly sleeved on the outer surface of the screw driving unit 2 from top to bottom, the infrared sensor 9 is matched with the infrared emitter 8, a support plate 5 is slidably inserted in the working platform 3, a spring 4 is fixedly mounted at the lower end of the support plate 5, the spring 4 is fixedly connected with the upper end of the working platform 3, a baffle 6 is symmetrically and rotatably mounted in the middle of the spring 4, the supporting plate 5 is matched with the baffle plates 6, the rubber blocks 7 are fixedly installed at the ends, far away from the lower ends, of the two groups of baffle plates 6, the rubber blocks 7 are fixedly connected with the lower ends of the working platform 3, firstly, a workpiece is placed at the upper end of the supporting plate 5, the workpiece drives the supporting plate 5 to extrude the first spring 4 under the action of gravity, so that the supporting plate 5 slides downwards in the working platform 3, when the supporting plate 5 slides to the lowest end, the supporting plate 5 pushes the baffle plates 6 to rotate downwards, at the moment, infrared rays can penetrate through the working platform 3, the first spring 4 and screw holes in the workpiece, so that the infrared ray sensor 9 can sense the infrared rays emitted by the infrared ray emitter 8, the screwing machine group 2 starts to run at the upper end of the screw machine body 1 to lock the screws on the workpiece, when the workpiece is moved away from the working platform 3, the baffle plates 6 are driven to reset under the action of the elastic force of the rubber blocks 7, therefore, the infrared sensor 9 cannot sense infrared rays, workpieces after the screws are locked can fall to the upper end of the inclined plate 10 and slide off the inclined plate 10, and the infrared sensor 9 and the infrared emitter 8 are known in the prior art and do not have excessive burdens.

The sliding cartridge of work platform 3's front end has grip block 11, and grip block 11 contacts with backup pad 5, No. two springs 12 are installed to the one end bilateral symmetry that grip block 11 is close to work platform 3, and No. two springs 12 and work platform 3's front end fixed connection, when backup pad 5 removed not with the grip block 11 contact, under No. two springs 12's elastic force effect, No. two springs 12 drive grip block 11 and remove to backup pad 5's direction, thereby carry out the centre gripping to the work piece of backup pad 5 upper end.

The first gear 13 is fixedly installed on both sides of the working platform 3, the first gear 13 is rotatably connected with the screw machine body 1, the conveying belt 14 is sleeved on the outer surface of the first gear 13 in a rotating mode, the half gear 15 is inserted into one end, far away from the first gear 13, of the conveying belt 14 in a rotating mode, the tooth block 17 is uniformly and movably installed on the lower portion, close to one end of the half gear 15, of the U-shaped plate 16, the tooth block 17 is meshed with the half gear 15, the tooth block 17 and the U-shaped plate 16 rotate in a one-way mode, when the U-shaped plate 16 moves downwards along with the screw machine group 2, the tooth block 17 rotates between the U-shaped plate 16 and the tooth block 17, the tooth block 17 cannot drive the half gear 15 to rotate, when the U-shaped plate 16 moves upwards, the tooth block 17 is not in contact with the half gear 15 to rotate, the tooth block 17 can drive the half gear 15 to rotate, and under the cooperation of the conveying belt 14, the first gear 13 is driven to rotate, thereby driving the working platform 3 to rotate and realizing automatic overturning of the workpiece.

The two sides of one end of the screw machine body 1 close to the clamping plate 11 are symmetrically provided with the supporting rods 18, the outer surfaces of the two groups of supporting rods 18 are jointly sleeved with the connecting plate 19 in a sliding manner, the middle part of the front end of the connecting plate 19 is fixedly provided with the connecting rope 20, the connecting rope 20 is fixedly connected with one end of the U-shaped plate 16 far away from the tooth block 17, the outer surface of the supporting rod 18 is movably sleeved with the third spring 21, the third spring 21 is fixedly connected with the front end of the connecting plate 19, the connecting plate 19 is matched with the clamping plate 11, when a workpiece turns to the other side, the U-shaped plate 16 can pull the connecting rope 20 when moving upwards along with the screw driving machine set 2, so that the connecting plate 19 is driven to slide towards the direction far away from the working platform 3 on the outer surface of the supporting rod 18, the connecting plate 19 can drive the clamping plate 11 to move together in the sliding process, so that the clamping plate 11 is drawn out from the inside of the working platform 3, and the workpiece locked with screws can fall from the inside of the working platform 3, when the U-shaped plate 16 moves downwards along with the screw driving unit 2, the connecting plate 19 is driven to reset under the action of the elasticity of the third spring 21, so that the device can operate repeatedly.

The working principle is as follows: firstly, a workpiece is placed at the upper end of a supporting plate 5, the workpiece drives the supporting plate 5 to extrude a spring 4 under the action of gravity, so that the supporting plate 5 slides downwards in a working platform 3, when the supporting plate 5 slides to the lowest end, the supporting plate 5 pushes a baffle 6 to rotate downwards, infrared rays can penetrate through the working platform 3, the spring 4 and a screw hole on the workpiece, so that an infrared ray sensor 9 can sense the infrared rays, when the workpiece is moved away from the working platform 3, the baffle 6 is driven to reset under the action of the elastic force of a rubber block 7, so that the infrared ray sensor 9 cannot sense the infrared rays, when the infrared ray sensor 9 senses the infrared rays, a screwing machine set 2 starts to run at the upper end of a screw machine body 1 to lock the screw on the workpiece, and the workpiece after the screw is locked can fall to the upper end of an inclined plate 10, and the workpiece slides from the inclined plate 10, when the supporting plate 5 moves to a position not in contact with the clamping plate 11, under the action of the elastic force of the second spring 12, the second spring 12 drives the clamping plate 11 to move towards the supporting plate 5, so as to clamp the workpiece at the upper end of the supporting plate 5, the tooth block 17 and the U-shaped plate 16 rotate in a single direction, when the U-shaped plate 16 moves downwards along with the screwing unit 2, the tooth block 17 and the U-shaped plate 16 rotate at the moment, the tooth block 17 cannot drive the half gear 15 to rotate, when the U-shaped plate 16 moves upwards, the tooth block 17 and the half gear 15 do not rotate in contact, so that the tooth block 17 can drive the half gear 15 to rotate, under the cooperation of the conveyor belt 14, the first gear 13 is driven to rotate, so as to drive the working platform 3 to rotate, the workpiece is automatically overturned, when the workpiece is overturned to the other side, u template 16 can stimulate when beating screw unit 2 rebound and connect rope 20, thereby drive connecting plate 19 and slide to the direction of keeping away from work platform 3 at the surface of bracing piece 18, connecting plate 19 can drive grip block 11 at gliding in-process and remove together, thereby take grip block 11 out from work platform 3's inside, make the work piece after the lock solid screw can drop from work platform 3's inside, when U template 16 is along with beating screw unit 2 downstream, drive connecting plate 19 under No. three spring 21's spring action and reset, make the device can rerun.

In the present invention, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic screw machine that possesses locate function, includes screw machine body (1), its characterized in that: the upper end movable mounting of screw machine body (1) has and beats screw unit (2), the middle activity cartridge of screw machine body (1) has work platform (3), and work platform (3) are located the lower extreme of beating screw unit (2), the lower extreme fixed mounting of screw machine body (1) has swash plate (10), and the upper surface of swash plate (10) is the slope form, the middle part fixed mounting of swash plate (10) has infrared emitter (8), the surface of beating screw unit (2) is from last to fixed cover in proper order down and is equipped with infrared ray sensor (9) and U template (16), and infrared ray sensor (9) and infrared emitter (8) cooperate, the inside slip cartridge of work platform (3) has backup pad (5), the lower extreme fixed mounting of backup pad (5) has a spring (4), and the upper end fixed connection of a spring (4) and work platform (3), a baffle (6) is symmetrically and rotatably arranged in the middle of the first spring (4), and the supporting plate (5) is matched with the baffle (6).

2. The automatic screw machine with positioning function according to claim 1, characterized in that: two sets of the equal fixed mounting of one end that baffle (6) lower extreme kept away from mutually has block rubber (7), and block rubber (7) and the lower extreme fixed connection of work platform (3).

3. The automatic screw machine with positioning function according to claim 2, characterized in that: the front end of the working platform (3) is slidably inserted with a clamping plate (11), the clamping plate (11) is in contact with the supporting plate (5), two springs (12) are symmetrically arranged on two sides of one end, close to the working platform (3), of the clamping plate (11), and the two springs (12) are fixedly connected with the front end of the working platform (3).

4. The automatic screw machine with positioning function according to claim 1, characterized in that: the equal fixed mounting in both sides of work platform (3) has a gear (13), and a gear (13) rotates with screw machine body (1) and is connected, the surface of a gear (13) rotates the cover and is equipped with conveyer belt (14), the inside rotation cartridge of one end that a gear (13) was kept away from in conveyer belt (14) has half gear (15).

5. The automatic screw machine with positioning function according to claim 4, characterized in that: the lower part of the U-shaped plate (16) close to one end of the half gear (15) is evenly and movably provided with a tooth block (17), and the tooth block (17) is meshed with the half gear (15).

6. The automatic screw machine with positioning function according to claim 5, characterized in that: inside one end bilateral symmetry that is close to grip block (11) of screw machine body (1) installs bracing piece (18), and is two sets of the common sliding sleeve of surface of bracing piece (18) is equipped with connecting plate (19), the front end middle part fixed mounting of connecting plate (19) has connection rope (20), and connects rope (20) and U template (16) and keep away from the one end fixed connection of tooth piece (17).

7. The automatic screw machine with positioning function according to claim 6, characterized in that: the outer surface activity cover of bracing piece (18) is equipped with No. three spring (21), and No. three spring (21) and the front end fixed connection of connecting plate (19), connecting plate (19) cooperate with grip block (11).