CN111958221A

CN111958221A - Automatic screw machine

Info

Publication number: CN111958221A
Application number: CN202010771239.4A
Authority: CN
Inventors: 张家瑞
Original assignee: Strongled Lighting Systems Suzhou Co ltd
Current assignee: Strongled Lighting Systems Suzhou Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2020-11-20

Abstract

The invention relates to an automatic screw machine, comprising: the robot comprises a machine body, wherein a mechanical arm and a main control module are arranged on the machine body; the operation table is arranged on the machine body; circulation carrier subassembly, detachably installs on operation mesa, and circulation carrier subassembly includes: the device comprises a carrier and a product to be processed arranged on the carrier; the carrier and the table board are connected in a rapid positioning mode through insertion, and the mechanical arm is used for locking or dismounting screws of a product to be processed; the fixed assembly is arranged on the operation table top and used for positioning the circulation carrier assembly which is quickly positioned and connected on the operation table top. When the product is treated in the circulation, only need to circulate the dismouting of carrier subassembly between different screw machines can, the circulation carrier subassembly can carry out quick location through the grafting of carrier with the operation mesa and be connected, connect convenient quick, and convenient follow-up locating component carries out the centre gripping to the circulation carrier subassembly and fixes, promotes the machining efficiency of treating the product greatly.

Description

Automatic screw machine

Technical Field

The invention relates to the technical field of mechanical automation, in particular to an automatic screw machine.

Background

At present, heat dissipation of the LED lamp mainly depends on the lamp plate and the heat conduction material to conduct heat to the lamp body for heat dissipation, and the lamp plate can be locked to the lamp body in a screw locking mode for better heat conduction product technology. Conventionally, the screw locking operation is performed manually, but the problems of low operation efficiency, missing locking of the screw, thread slipping, torque deviation and the like exist in the manual work. And the lamps are generally provided with a plurality of different screw holes, the locking of all the screw holes of the lamps is difficult to complete on one screw machine, the lamps are also a big problem when the lamps are circulated between different types of screw machines, the carriers in the prior art are generally fixed on the screw machines, the installation or the disassembly of the lamps on different carriers is very troublesome, and the efficiency of locking screws of the lamps is greatly reduced.

Disclosure of Invention

Accordingly, there is a need for an automatic screw machine, which facilitates the assembly and disassembly of a lamp and a carrier, improves the circulation speed of the lamp among a plurality of automatic screw machines, and improves the screw locking efficiency.

An automatic screw machine comprising:

the robot comprises a machine body, a robot arm and a main control module, wherein the machine body is provided with the robot arm and the main control module;

the operation table is arranged on the machine body;

circulation carrier subassembly, detachably install on the operation mesa, circulation carrier subassembly includes: the device comprises a carrier and a product to be processed arranged on the carrier; the carrier and the table board are connected in a rapid positioning mode through insertion, and the mechanical arm is used for carrying out screw locking or screw dismounting on the product to be processed;

and the fixing assembly is arranged on the operation table top and used for positioning the circulation carrier assembly which is quickly positioned and connected on the operation table top. Above-mentioned automatic screw machine, when waiting to process the product in the circulation, can be through removing the circulation that realizes waiting to process the product between each automatic screw machine, need not to wait to process the step of the dismouting of product on the carrier of different screw machines many times, only need to circulate the dismouting of carrier subassembly between different screw machines can, wait to process among the prior art product or the location of carrier on the screw machine all need the manual work to fix a position and carry out the centre gripping after certain precision, in this embodiment, circulation carrier subassembly can carry out quick location through the grafting of carrier with the operation mesa and be connected, it is convenient quick to connect, it is fixed to make things convenient for follow-up locating component to carry out the centre gripping to circulation carrier subassembly, make things convenient for the circulation dismouting of circulation carrier subassembly between each automatic screw machine, promote the machining efficiency of waiting to process the product greatly.

In one embodiment, the fixing assembly comprises: the first clamping piece and the second clamping piece are respectively arranged on two sides of the circulation carrier assembly, the first clamping piece and the second clamping piece are oppositely arranged in a first direction, at least one of the first clamping piece and the second clamping piece is movable relative to the operation table board, and the first clamping piece and the second clamping piece are matched to clamp the carrier or clamp the product to be processed. The carrier is installed on the operating table board quickly, the positioning is not firm enough, the positioning assembly is required to fix the convection carrier assembly, and the product to be processed is convenient to process.

In one embodiment, the tops of the first clamping piece and the second clamping piece are higher than the carrier, and the first clamping piece and the second clamping piece are used for clamping the product to be processed.

In one embodiment, the machine body is provided with a driving assembly, and the operation table top is provided with: the driving assembly is connected with one of the first clamping piece and the second clamping piece, and the driving assembly is used for driving the connected clamping piece to move on the moving track.

In one embodiment, one of the carrier and the operation table is provided with a quick fixing hole, and the other is provided with a quick positioning column, and when the quick positioning column is inserted into the quick fixing hole, the carrier and the operation table are in quick positioning connection. Quick fixing hole of quick fixing hole

In one embodiment, the tops of the first and second clamping members are lower than the product to be processed, and the first and second clamping members are used for clamping the carrier.

In one embodiment, the machine body is further provided with: the pushing assembly is electrically connected with the main control module, connected with the operation table top and used for pushing the operation table top along a second direction, and the second direction is perpendicular to the first direction. When the carrier subassembly that circulates is being installed, need with the carrier subassembly that circulates and install between arm and operation panel, the space is less, and difficult staff operates. When preparing to circulate carrier subassembly and install or dismantle, at first control promotion subassembly promotes the operation mesa and pushes out from the second direction, makes the operation mesa remove the below region of arm, and the operation mesa top is unobstructed this moment, and the space is great, makes things convenient for the staff to circulate the carrier subassembly and dismantles or install.

In one embodiment, the carrier is provided with two handles, the two handles are respectively positioned at two sides of the product to be processed, and the two handles are arranged along the second direction. Because the product length is longer on the first direction to treat processing, and need be by fixed subassembly centre gripping on the first direction, so two handles are arranged along the second direction and are set up, and the distance is moderate between two handles, and the user of being convenient for carries and draws, does not influence the centre gripping of treating the product simultaneously.

In one embodiment, a mechanical frame is disposed on the machine body, the mechanical arm is movably mounted on the mechanical frame, a moving direction of the mechanical arm is the first direction, and the mechanical frame is further provided with: a screw supplier for supplying screws to the robot arm.

In one embodiment, the mechanical arm is provided with: visual detection subassembly and alarm component, visual detection subassembly and alarm component all with the host system electricity is connected, visual detection subassembly orientation the operation mesa sets up for acquire the image of operation mesa will the image transfer gives host system, host system is in acquire the position information of waiting to lock the screw hole and the lock of having locked the screw hole in the image and attach effect information, the lock that attaches the screw hole is not conform to the standard at the lock that has locked and is attached the effect and start alarm system.

Drawings

FIG. 1 is a schematic view of an embodiment of an automatic screw machine;

FIG. 2 is a top view of an embodiment of an automatic screw machine;

FIG. 3 is a schematic view of an embodiment of a flow-through carrier assembly mounted on an automatic screw machine;

fig. 4 is a partial schematic view of fig. 3 at a.

Wherein: 1. a body; 11. a frame; 2. a mechanical arm; 3. a circulation carrier assembly; 31. a carrier; 32. a product to be processed; 311. a quick fixing hole; 312. a handle; 4. an operation table top; 41. a first clamping member; 42. a second clamping member; 43. a fast positioning column; 5. a moving track; 6. a pushing assembly; 8. a screw supplier; 9. a visual inspection assembly.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. 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 present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The first embodiment of the invention relates to an automatic screw machine, which can be typically used for screw locking operation of an LED lamp, wherein the LED lamp is provided with a plurality of screw holes, a plurality of automatic screw machines are required to be matched, the LED lamp flows among the respective automatic screw machines, and the respective automatic screw machines lock and attach the corresponding screw holes on the LED lamp, so that the whole screw locking and attaching processing of the LED lamp is completed.

As shown in fig. 1 and 2, the automatic screw machine according to the present embodiment includes: organism 1, operation mesa 4, circulation carrier subassembly 3 and fixed subassembly, wherein, be equipped with host system and arm 2 on the organism 1, host system and 2 electric connection of arm, host system are used for controlling 2 motions of arm, and arm 2 can move to waiting to lock attaches the screw hole direction, locks the screw into corresponding screw hole, and circulation carrier subassembly 3 detachably installs on operation mesa 4. Circulation carrier subassembly 3 includes: a carrier 31 and a product to be processed 32 arranged on the carrier 31. Wherein carrier 31 is a plate body, treats that processing product 32 can install in carrier 31 top, and carrier 31 plays the effect of fixed product 32 of treating processing, and carrier 31 can be through the grafting with operation mesa 4 fix a position on the screw machine fast, and the rethread is fixed subassembly convection current and is changeed carrier subassembly 3 and fix a position. When the product 32 is treated in the circulation, can treat the circulation of processing product 32 through removing the realization between each automatic screw machine, need not to treat the step of the dismouting of processing product 32 on the carrier 31 of different screw machines many times, only need circulate carrier subassembly 3 the dismouting between different screw machines can, carrier 31 in the circulation carrier subassembly 3 can be dismantled with operation mesa 4 and be connected, only need carry out the dismouting of carrier 31 can. Among the prior art, the installation is waited to process the product 32 and need will be waited to process the product 32 and carry out accurate location on carrier 31, carries out centre gripping processing after the location, all need carry out accurate location and dismantlement at the in-process of circulation at every turn, and is comparatively troublesome. The whole body formed by the carrier 31 and the product 32 to be processed is circulated, the carrier 31 and the automatic screw machine are connected in a quick positioning mode only through insertion, operation is very convenient, and the operation method has the advantages that the positioning and dismounting difficulty of the product 32 to be processed on the carrier 31 is larger than the operation difficulty of the carrier 31 on the operation table top 4. Circulation carrier assembly 3 circulates in the screw machine through the circulation in this embodiment, can promote circulation speed greatly, and then promotes product processing speed.

In the embodiment, referring to fig. 3 and 4, one of the carrier 31 and the operation table 4 is provided with a fast fixing hole 311, and the other is provided with a fast positioning post 43, in which the carrier 31 is provided with a plurality of fast fixing holes 311, and the operation table 4 is provided with a fast positioning post 43 for inserting the fast fixing hole 311. Quick reference column 43 inserts quick fixed orifices 311 and can accomplish the quick positioning connection of carrier 31 on operation mesa 4, the user only needs to align quick fixed orifices 311 and quick reference column 43, move down carrier 31 again and can accomplish the quick positioning connection of carrier 31, realize the quick fixed connection of carrier 31 on operation mesa 4, should fixed also very convenient dismantlement simultaneously, it is not only quick and convenient operation to fix and dismantle, make things convenient for the circulation dismouting of circulation carrier subassembly 3 between each automatic screw machine, promote the machining efficiency of treating processing product 32 greatly.

It should be noted that, in practical applications, different types of carriers may be adapted to the automatic screw machine, the sizes of the quick fixing holes 311 on the carriers 31 of various types are all the same, and the sizes of the quick positioning columns 43 on the respective automatic screw machines are also all the same, corresponding to the sizes of the quick fixing holes 311, so as to ensure that any carrier can be quickly positioned and connected to any automatic screw machine.

The installation of carrier 31 on operation mesa 4 is only for quick location connection, makes things convenient for the circulation of carrier circulation subassembly 3, and the location is firm not ensured, needs the locating component to fix circulation carrier subassembly 3, is convenient for wait to process the processing of product 32. As shown in fig. 1 and 2, wherein the fixing assembly includes: the first clamping member 41 and the second clamping member 42 are respectively arranged at two sides of the circulation carrier assembly 3, and the first clamping member 41 and the second clamping member 42 can clamp the circulation carrier assembly 3, and can clamp the carrier 31 or the product 32 to be processed. In one embodiment, the first clamping member 41 and the second clamping member 42 clamp the product 32 to be processed, at least one of the first clamping member 41 and the second clamping member 42 can move relative to the operation table 4 to clamp the product 32 to be processed, wherein the first clamping member 41 and the second clamping member 42 are arranged along the first direction X to clamp the product 32 to be processed from the first direction X, and since the carrier 31 is quickly positioned on the operation table 4, the clamping of the first clamping member 41 and the second clamping member 42 can lock the product to be processed, so that the robot arm 2 can lock screws on the product to be processed.

The product 32 to be processed is mounted above the carrier 31, and the length of the product 32 to be processed in the first direction X is greater than the length of the carrier 31 in the first direction X. When the first clamping member 41 and the second clamping member 42 clamp and fix the product 32 to be processed, the tops of the first clamping member 41 and the second clamping member 42 are both higher than the carrier 31, and when the first clamping member 41 and the second clamping member 42 approach each other, the first clamping member 41 and the second clamping member 42 contact the product 32 to be processed first and clamp the product 32 to be processed, so that the circulation carrier assembly 3 is fixed. When the first clamping member 41 and the second clamping member 42 clamp the carrier 31, the tops of the first clamping member 41 and the second clamping member 42 are lower than the product 32 to be processed, and when the first clamping member 41 and the second clamping member 42 approach each other, the first clamping member 41 and the second clamping member 42 pass under the product 32 to be processed, so as to clamp the carrier 31, and complete the fixing of the circulation carrier assembly 3.

In this embodiment, the machine body 1 is provided with a driving assembly, and the operation table 4 is provided with: along the removal track 5 that first direction X set up, removal track 5 can establish in operation mesa 4 tops, or set up on operation mesa 4, and wherein, operation mesa 4 drive assembly sets up in operation mesa 4 below, and operation mesa 4 hides drive assembly, not only can make the automatic screw machine appearance more pleasing to the eye, protection drive assembly that also can be better. The driving assembly is connected to one or both of the first clamping member 41 and the second clamping member 42, and the driving assembly is only connected to the first clamping member 41 in this embodiment as an example, and is not particularly limited. The first clamping member 41 is slidably disposed on the moving rail 5, and can slide on the moving rail 5 along the first direction X, and the driving assembly includes: establish motor and the transmission band in operation mesa 4 bottom, first holder 41 has the part to stretch into operation mesa 4 bottom and is connected with the transmission band, and the motor during operation can drive first holder 41 through the transmission band and slide on moving track 5 for first holder 41 is close to or keeps away from second holder 42, carries out centre gripping or release to the convection current elevating conveyor subassembly 3. Of course, the driving assembly may also have other structures, such as an air cylinder mechanism or a linear guide structure, and it is sufficient that the first clamping member 41 is driven to move in the first direction X.

It is worth noting that in order to facilitate the operation of locking the screw by the mechanical arm 2, the operation table top 4 is located below the mechanical arm 2, when the circulation carrier component 3 is installed, the circulation carrier component 3 needs to be installed between the mechanical arm 2 and the operation table top 4, the space is small, and the operation is not easy for a worker to operate. The body 1 in the present embodiment further includes: the pushing assembly 6 is electrically connected with the main control module, the pushing assembly 6 is connected with the operation table board 4, the operation table board 4 is in sliding connection with the machine body 1, the sliding direction of the operation table board is the second direction Y, the second direction Y is perpendicular to the first direction X, when the circulation carrier assembly 3 is to be installed or disassembled, the pushing assembly 6 is firstly controlled to push the operation table board 4 to be pushed out from the second direction Y, the operation table board 4 is made to move out of the lower area of the mechanical arm 2, the upper portion of the operation table board 4 is free of blocking at the moment, the space is large, and workers can conveniently disassemble or install the circulation carrier assembly 3. In this embodiment, the pushing assembly 6 includes a pushing cylinder, the pushing cylinder is disposed along the second direction Y, and can push and pull the operation table top 4, and push the operation table top 4 out of the mechanical arm 2 or pull back the lower portion of the mechanical arm 2.

In addition, the carrier 31 is provided with two handles 312, the user can detach and move the carrier 31 through the handles 312, wherein the two handles 312 are formed and are respectively positioned at two sides of the product 32 to be processed, because the length of the product 32 to be processed in the first direction X is longer, and the product needs to be clamped by the fixing component in the first direction X, the two handles 312 are arranged along the second direction Y, the distance between the two handles 312 is moderate, the user can conveniently lift and pull, and the clamping of the product 32 to be processed is not influenced.

When the screw of the lamp is locked, the lamp is firstly installed on the carrier 31 to form the circulation carrier assembly 3, the circulation carrier assembly 3 is installed on an automatic screw machine, the assembly 6 is firstly pushed to work through the control of the main control module, the operation table top 4 is pushed out, the carrier 31 is placed on the operation table top 4 by the handle 312 of the worker handheld carrier 31, the carrier 31 is positioned on the operation table top 4 through the rapid fixing column, one end of the product 32 to be processed is abutted against the second clamping piece 42 at the moment, then the main control module controls the driving assembly to work, the first clamping piece 41 is moved, the first clamping piece 41 is abutted against the product 32 to be processed, and the product 32 to be processed is clamped. And then the main control module controls the pushing assembly 6 to retract, so that the operation table top 4 retracts to the lower part of the mechanical arm 2. The main control module controls the mechanical arm 2 to lock and attach part of screw holes of the product 32 to be processed; after the locking is completed, the main control module controls the pushing assembly 6 to push the operation table top 4 out, controls the driving assembly to control the first clamping piece 41 to release the circulation clamp assembly, enables a worker to detach the quick positioning column, detaches the circulation carrier assembly 3 through the lifting handle 312, and moves the circulation carrier assembly to the next automatic screw machine for installation; the steps are repeated for many times until all screw holes on the lamp are locked and finished, and the automatic screw machine in the embodiment installs, detaches and moves the carrier 31 and the product 32 to be processed together, so that the circulation efficiency of the product 32 to be processed is greatly improved, and the processing efficiency of the product is further improved.

It should be noted that the machine body 1 has a frame 11, the robot arm 2 is movably mounted on the frame 11, the moving direction is the first direction X, and the frame is further provided with: a screw supplier 8 for supplying screws to the robot arm 2, wherein the robot arm 2 can move in a first direction X and the pushing assembly 6 can move in a second direction Y, and the robot arm 2 can lock any one of the screw holes on the product 32 to be processed by the pushing assembly 6. Meanwhile, the mechanical arm 2 is also provided with a visual detection component 9 and an alarm component, the visual detection component 9 and the alarm component are both electrically connected with the main control module, the visual detection component 9 is arranged towards the operation table top 4 and is a CCD visual system for acquiring an image of the operation table top 4 and transmitting the image to the main control module, the main control module acquires position information of a screw hole to be locked and locking effect information of a locked screw hole in the image, wherein the screw hole to be locked is a screw hole which should be locked by the automatic screw machine and is a screw hole of a kind, the mechanical arm 2 is controlled to lock the screw hole of the kind, the locking effect information of the locked screw hole is the locking condition of the locked screw, whether the screw in the screw hole meets the locking standard or not can be judged by comparing with a prestored locking picture, and the alarm system can be started when the locking effect standard of the locked screw hole does not meet the locking standard, and prompting workers to maintain or manually compensate, and improving the qualification rate of products. The alarm component may alarm by emitting light or sound, and the embodiment is not limited in detail.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An automatic screw machine, comprising:

the operation table is arranged on the machine body;

and the fixing assembly is arranged on the operation table top and used for positioning the circulation carrier assembly which is quickly positioned and connected on the operation table top.

2. The automatic screw machine of claim 1, wherein said securing assembly comprises: the first clamping piece and the second clamping piece are respectively arranged on two sides of the circulation carrier assembly, the first clamping piece and the second clamping piece are oppositely arranged in a first direction, at least one of the first clamping piece and the second clamping piece is movable relative to the operation table board, and the first clamping piece and the second clamping piece are matched to clamp the carrier or clamp the product to be processed.

3. The automatic screw machine of claim 2, wherein the top of each of the first and second clamps is higher than the carrier, and the first and second clamps are used for clamping the product to be processed.

4. The automatic screw machine of claim 2, wherein the machine body is provided with a driving assembly, and the operation table is provided with: the driving assembly is connected with one of the first clamping piece and the second clamping piece, and the driving assembly is used for driving the connected clamping piece to move on the moving track.

5. The automatic screw machine of claim 1, wherein one of the carrier and the operation table is provided with a quick fixing hole, and the other is provided with a quick positioning post, and when the quick positioning post is inserted into the quick fixing hole, the carrier and the operation table are connected with the quick fixing hole in a quick positioning manner.

6. The automatic screw machine according to claim 2, wherein the first and second clamps have tops lower than the product to be machined, the first and second clamps being for clamping the carrier.

7. The automatic screw machine of claim 2, wherein the machine body is further provided with: the pushing assembly is electrically connected with the main control module, connected with the operation table top and used for pushing the operation table top along a second direction, and the second direction is perpendicular to the first direction.

8. The automatic screw machine of claim 7, wherein said carrier is provided with two handles, said two handles are respectively located at two sides of said product to be processed, and said two handles are arranged along said second direction.

9. The automatic screw machine according to claim 7, wherein said machine body is provided with a mechanical frame, said mechanical arm is movably mounted on said mechanical frame, the moving direction of said mechanical arm is said first direction, said mechanical frame is further provided with: a screw supplier for supplying screws to the robot arm.

10. The automatic screw machine of claim 1, wherein the robotic arm is provided with: visual detection subassembly and alarm component, visual detection subassembly and alarm component all with the host system electricity is connected, visual detection subassembly orientation the operation mesa sets up for acquire the image of operation mesa will the image transfer gives host system, host system is in acquire the position information of waiting to lock the screw hole and the lock of having locked the screw hole in the image and attach effect information, the lock that attaches the screw hole is not conform to the standard at the lock that has locked and is attached the effect and start alarm system.