CN112338510A

CN112338510A - Multi-shaft automatic screw locking machine

Info

Publication number: CN112338510A
Application number: CN202011327399.6A
Authority: CN
Inventors: 梅荣超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-02-09

Abstract

The invention relates to the technical field of locking machines, and discloses a multi-shaft automatic screw locking machine which comprises a supporting box body, wherein an automatic screw locking machine body is fixedly arranged on the top surface of the supporting box body, and an automatic screw locking mechanism and an automatic screw discharging mechanism are respectively and fixedly arranged on the top of the automatic screw locking machine body and one side of the top surface. The invention forms a quality detection system by the height adjusting mechanism, the electric hydraulic push rod and the detection mechanism, after the automatic screw locking operation of the workpiece is completed, the electric hydraulic push rod pushes the detection mechanism to the top of the workpiece by taking the height adjusting mechanism as a support, then the pen-type electric push rod in the detection mechanism automatically pushes the sponge cushion containing the liquid pigment to descend to a millimeter away from the top surface of the workpiece, when the screw in the workpiece fails to be locked, the screw on the inner side of the top of the workpiece is contacted with the sponge cushion containing the pigment which moves downwards to be pressed and receive the mark of the liquid pigment in the sponge cushion containing the pigment, and the follow-up worker can easily identify and repair the sponge cushion in time, thereby ensuring the high-quality production.

Description

Multi-shaft automatic screw locking machine

Technical Field

The invention relates to the technical field of locking machines, in particular to a multi-shaft automatic screw locking machine.

Background

The multi-shaft automatic screw locking machine is basically defined as an automatic screw locking machine capable of locking multiple shafts simultaneously, the existing multi-shaft automatic screw locking machine is mainly a special locking machine for workpieces, is generally fully automatic, can be designed to comprise a human-computer interface according to requirements, generally adopts manual material feeding and machine material feeding in a material feeding mode, is started and stopped by manually controlling a screw locking machine, is generally suitable for workpieces needing more screws to finish fixation, can lock multiple screws at one time, and greatly improves the locking efficiency, but the existing multi-shaft automatic screw locking machine has some problems to solve in the actual use process, firstly, a simple and effective detection mechanism is not provided for plate workpieces after automatic screw locking, quality monitoring has limitations, secondly, the existing multi-shaft automatic screw locking machine clamp cannot adapt to the locking and clamping of plate workpieces screws with different sizes, and corresponding clamps need to be replaced according to different workpieces, troublesome poeration, to above-mentioned problem, this application provides a multiaxis auto-screwdriving machine.

Disclosure of Invention

The invention provides a multi-shaft automatic screw locking machine, which solves the problems mentioned in the background technology.

The invention provides the following technical scheme: a multi-shaft automatic screw locking machine comprises a supporting box body, wherein an automatic screw locking machine body is fixedly arranged on the top surface of the supporting box body, an automatic screw locking mechanism and an automatic screw discharging mechanism are respectively fixedly arranged at the top of the automatic screw locking machine body and one side of the top surface, a plane moving mechanism is arranged in the middle of the automatic screw locking machine body, a workbench is fixedly connected to the top surface of the plane moving mechanism, a connecting curved plate is fixedly sleeved at the outer side of the bottom of the workbench, two positioning plates and a workpiece are respectively and fixedly connected to the top surface of the workbench, self-adaptive clamping mechanisms are respectively arranged at one side and the reverse side of each positioning plate, the self-adaptive clamping mechanisms are fixedly arranged on the top surface of the connecting curved plate, a detection mechanism is arranged at the top of each self-adaptive clamping mechanism, and an electric hydraulic push rod is fixedly sleeved at, the middle part of the electric hydraulic push rod is fixedly sleeved with a height adjusting mechanism, and the bottom surface of the height adjusting mechanism is fixedly installed on the top surface of the automatic screw locking machine body.

The fine selection, the surface of work piece and the equal swing joint in surface of two locating plates, and the contained angle between two locating plates is ninety degrees, the height value of work piece is greater than the height value of locating plate.

Carefully, height adjusting mechanism's inside is including compound support, and compound support's bottom surface fixed mounting is at the top surface of auto-screwdriving machine body, the inboard joint at compound support top has the regulating block, the fixed middle part at detection mechanism that cup joints of regulating block, seven holes of stepping down with the diameter value are seted up to the inboard equidistance of compound support positive and negative, the screw has been cup jointed in the inside activity in the hole of stepping down at compound support middle part, a terminal threaded connection of screw is in the inside of regulating block.

Carefully, the inside joint of regulating block has two guide bars, and two guide bars are fixed to be cup jointed at the inboard in composite support middle part.

The interior of the detection mechanism is selected, the fixed plate is arranged in the interior of the detection mechanism, the inner side of the top of the fixed plate is fixedly sleeved on the surface of one end of the electric hydraulic push rod, the pen type electric push rod is fixedly sleeved in the interior of the fixed plate, the hollow sleeve plate is fixedly connected to the bottom end of the pen type electric push rod, and the sponge cushion containing the pigment is fixedly sleeved in the interior of the hollow sleeve plate.

The sponge cushion comprises a hollow sleeve plate, a pen-type electric push rod and a pigment sponge cushion body, wherein the bottom surface of the pigment sponge cushion body and the bottom surface of the hollow sleeve plate are arranged on the same horizontal plane, and a first yielding groove and a second yielding groove are respectively formed in the inner wall of the top of the hollow sleeve plate and the interior of the pen-type electric push rod.

Carefully, self-adaptation fixture's inside is including bulldozing the cylinder, and bulldozing the one end fixedly connected with clamp plate of the inside telescopic link of cylinder, the bottom surface of clamp plate and the top surface contactless of workstation, the fixed surface of clamp plate is connected with the flexible filler strip, the friction groove has been seted up on the surface of flexible filler strip.

Carefully selecting, the inside of the supporting box body is fixedly sleeved with a material partition plate, and the inner side of the front surface of the supporting box body is hinged with a box door.

The invention has the following beneficial effects:

1. the invention forms a quality detection system by the height adjusting mechanism, the electric hydraulic push rod and the detection mechanism, after the automatic screw locking operation of the workpiece is completed, the electric hydraulic push rod pushes the detection mechanism to the top of the workpiece by taking the height adjusting mechanism as a support, then the pen-type electric push rod in the detection mechanism automatically pushes the sponge cushion containing the liquid pigment to descend to a millimeter away from the top surface of the workpiece, when the screw in the workpiece fails to be locked, the screw on the inner side of the top of the workpiece is contacted with the sponge cushion containing the pigment which moves downwards to be pressed and receive the mark of the liquid pigment in the sponge cushion containing the pigment, and the follow-up worker can easily identify and repair the sponge cushion in time, thereby ensuring the high-quality production.

2. According to the invention, through the adjusting block, the guide rod and the screw in the height adjusting mechanism and the seven abdicating holes arranged on the inner sides of the front side and the back side of the composite support, the height adjustment of the electric hydraulic push rod and the detection mechanism can be realized, the device is suitable for subsequent workpieces with different heights, and the use performance of the whole device is further optimized.

3. According to the invention, the self-adaptive clamping mechanism and the positioning plate are matched with each other to perform self-adaptive clamping on workpieces with different sizes, so that clamping and fixing operation before automatic screw locking of the workpieces is completed, and guarantee is provided for stable quality of automatic screw locking of subsequent workpieces.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic bottom view of the structure of the present invention;

FIG. 3 is a schematic right-view of the structure of the present invention;

FIG. 4 is an enlarged view of the point A in FIG. 1;

FIG. 5 is an enlarged view of the point B in FIG. 2;

FIG. 6 is an enlarged view of the point C in FIG. 3 according to the present invention.

In the figure: 1. supporting the box body; 2. the automatic screw locking machine body; 3. an automatic wire locking mechanism; 4. an automatic screw arrangement mechanism; 5. a plane moving mechanism; 6. a work table; 7. connecting the curved plates; 8. a self-adaptive clamping mechanism; 81. a pushing cylinder; 82. pressing a plate; 83. a flexible backing strip; 9. a detection mechanism; 91. a fixing plate; 92. a pen-type electric push rod; 93. a hollow sheathing plate; 94. a sponge cushion containing a face; 10. an electric hydraulic push rod; 11. a height adjustment mechanism; 111. compounding a bracket; 112. an adjusting block; 113. a hole of abdication; 114. a screw; 115. a guide bar; 12. positioning a plate; 13. a workpiece; 14. a material separator; 15. and (4) a box door.

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.

Referring to fig. 1-6, a multi-shaft automatic screw locking machine comprises a supporting box body 1, a material partition plate 14 is fixedly sleeved inside the supporting box body 1, a box door 15 is hinged to the inner side of the front surface of the supporting box body 1, the box door 15 and the material partition plate 14 movably seal and reasonably allocate space for the space inside the supporting box body 1, so that a subsequent worker can conveniently place materials or other required workpieces, an automatic screw locking machine body 2 is fixedly installed on the top surface of the supporting box body 1, an automatic screw locking mechanism 3 and an automatic screw discharging mechanism 4 are respectively and fixedly installed on the top of the automatic screw locking machine body 2 and one side of the top surface, a plane moving mechanism 5 is arranged in the middle of the automatic screw locking machine body 2, a workbench 6 is fixedly connected to the top surface of the plane moving mechanism 5, a connecting curved plate 7 is fixedly sleeved on the outer side of the bottom of the workbench 6, two positioning plates 12 and a workpiece 13 are respectively and fixedly, the surface of a workpiece 13 and the surfaces of two positioning plates 12 are movably connected, an included angle between the two positioning plates 12 is ninety degrees, the height value of the workpiece 13 is greater than the height value of the positioning plates 12, the two positioning plates 12 provide guiding and positioning for the placing position of the workpiece 13 on the workbench 6, so that a worker can place and avoid the deviation of the processing position of the workpiece 13, one side and the reverse side of each positioning plate 12 are respectively provided with an adaptive clamping mechanism 8, the adaptive clamping mechanism 8 comprises a pushing cylinder 81 inside, one end of a telescopic rod inside the pushing cylinder 81 is fixedly connected with a pressing plate 82, the bottom surface of the pressing plate 82 is not in contact with the top surface of the workbench 6, the surface of the pressing plate 82 is fixedly connected with a flexible cushion strip 83, the surface of the flexible cushion strip 83 is provided with a friction groove, the adaptive clamping mechanism 8 and the positioning plates 12 are mutually matched to carry out adaptive clamping, then accomplish the clamping fixed operation before the automatic spiral shell that locks of work piece 13, the steady quality who locks the spiral shell automatically for follow-up work piece 13 provides the guarantee, self-adaptation fixture 8 fixed mounting is at the top surface of connecting bent plate 7, self-adaptation fixture 8's top is provided with detection mechanism 9, detection mechanism 9's inside is including fixed plate 91, and the fixed surface in the fixed cover of the inboard at fixed plate 91 top is connected in the surface of electric hydraulic rod 10 one end, the fixed cover in the inside of fixed plate 91 is connected with pen type electric putter 92, the bottom end fixedly connected with cavity lagging 93 of pen type electric putter 92, the fixed cover in the inside of cavity lagging 93 is connected with the bottom surface that contains the face foam-rubber cushion 94 and contain the face foam-rubber cushion 94 and the bottom surface of cavity lagging 93 and is on same horizontal plane, and the inner wall at cavity lagging 93 top and the inside of pen type electric putter 92 are provided with first groove and the second groove of stepping down respectively, foretell first groove and for cavity lagging 93 maximum degree The self weight is low, the second abdicating groove provides abdicating space for the pigment supplement in the sponge mat 94 containing the pigment, the device is ensured to be reused, the subsequent height adjusting mechanism 11 and the electric hydraulic push rod 10 are utilized to cooperate with the detection mechanism 9 to form a quality detection system, after the automatic screw locking operation of the workpiece 13 is completed, the electric hydraulic push rod 10 automatically pushes the detection mechanism 9 to the top of the workpiece 13 by taking the height adjusting mechanism 11 as a support, then the pen-type electric push rod 92 in the detection mechanism 9 automatically pushes the sponge mat 94 containing the pigment in the liquid to descend to a millimeter away from the top surface of the workpiece 13, when the screw locking failure in the workpiece 13 is carried out on the screw on the inner side of the top and the screw is contacted and pressed with the sponge mat 94 containing the pigment which moves downwards, the mark containing the liquid pigment in the sponge mat 94 is received, the subsequent workers can easily recognize and repair the sponge mat in time, and ensure, the inner side of the top of the detection mechanism 9 is fixedly sleeved with an electric hydraulic push rod 10, the middle part of the electric hydraulic push rod 10 is fixedly sleeved with a height adjusting mechanism 11, the bottom surface of the height adjusting mechanism 11 is fixedly installed on the top surface of the auto-screwdriving machine body 2, the inside of the height adjusting mechanism 11 comprises a composite support 111, the bottom surface of the composite support 111 is fixedly installed on the top surface of the auto-screwdriving machine body 2, the inner side of the top of the composite support 111 is clamped with an adjusting block 112, the inside of the adjusting block 112 is clamped with two guide rods 115, the two guide rods 115 are fixedly sleeved in the middle part of the composite support 111, the two guide rods 115 provide guidance for subsequent movement adjustment of the adjusting block 112 and provide support for the adjusting block 112 in a static state, the horizontal state of the subsequent electric hydraulic push rod 10 and the detection mechanism 9 is ensured, and the adjusting block, seven abdicating holes 113 with the same diameter value are equidistantly formed in the inner side of the front side and the back side of the composite support 111, screws 114 are movably sleeved in the abdicating holes 113 in the middle of the composite support 111, one end of each screw 114 is connected to the inside of each adjusting block 112 in a threaded manner, the adjusting blocks 112, the guide rods 115, the screws 114 in the height adjusting mechanisms 11 and the seven abdicating holes 113 formed in the inner side of the front side and the back side of the composite support 111 can realize the height adjustment of the electric hydraulic push rod 10 and the detection mechanism 9, and the device is suitable for workpieces 13 with different subsequent heights, and further optimizes the use performance of the whole.

The working principle is as follows: when the automatic screw locking machine is used, a workpiece 13 is placed on the top surface of a workbench 6, the surface of the workpiece 13 and the surface of a positioning plate 12 with two included angles of ninety degrees on the top surface of the workbench 6 are contacted and attached to each other, then two pushing cylinders 81 in two groups of self-adaptive clamping mechanisms 8 are started, a pressing plate 82 and a flexible pad strip 83 which are connected with the pushing cylinders 81 are pushed by the two pushing cylinders 81 to capture the surface of a remainder shielding object of the workpiece 13, clamping and fixing operations are completed, then the automatic screw locking machine body 2 is started, the automatic screw locking mechanism 3 and the plane moving mechanism 5 are controlled by the automatic screw locking machine body 2 to move and cooperate with each other to perform automatic screw locking operation on different locking points on the inner side of the top of the workpiece 13, after the automatic screw locking machine body 2 is completed, the plane moving mechanism 5 and the automatic screw locking mechanism 3 are automatically reset to an initial state and a, the telescopic pushing detection mechanism 9 in the electric hydraulic push rod 10 moves to the top surface of the workpiece 13, then the fixing plate 91 in the detection mechanism 9 is started, the hollow sleeve plate 93 and the color-containing sponge cushion 94 are pushed down by the fixing plate 91 and move downwards to a position one millimeter away from the top surface of the workpiece 13, when the screw locking in the workpiece 13 fails, the screw on the inner side of the top of the workpiece will bulge and contact and be pressed against the downwards-moving color-containing sponge cushion 94 to receive the mark of the liquid pigment in the color-containing sponge cushion 94, the subsequent workers can easily identify and repair the workpiece in time to ensure high-quality production, and after the workpieces 13 with different heights are replaced, the heights of the detection mechanism 9 and the electric hydraulic push rod 10 are correspondingly adjusted, specifically; the screw 114 is screwed out, the adjusting block 112 is pushed, the adjusting block 112 drives the electric hydraulic push rod 10 and the detection mechanism 9 to ascend and descend to the abdicating hole 113 with a proper distance in the composite support 111 by taking the guide rod 115 as a guide, then the screw 114 passes through the corresponding abdicating hole 113 to perform resetting and locking, and the fixed height adjusting mechanism 11, the electric hydraulic push rod 10 and the detection mechanism 9 are reproduced, and the automatic screw locking machine body 2, the automatic screw locking mechanism 3, the automatic screw discharging mechanism 4 and the plane moving mechanism 5 are all known technologies in the technical field in subsequent normal use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the invention, the filling pattern is only used for distinguishing the layers and is not limited at all.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multiaxis auto-screwdriving machine, includes supporting box (1), its characterized in that: the automatic screw locking machine is characterized in that an automatic screw locking machine body (2) is fixedly mounted on the top surface of the supporting box body (1), an automatic screw locking mechanism (3) and an automatic screw discharging mechanism (4) are respectively fixedly mounted on the top of the automatic screw locking machine body (2) and one side of the top surface, a plane moving mechanism (5) is arranged in the middle of the automatic screw locking machine body (2), a workbench (6) is fixedly connected to the top surface of the plane moving mechanism (5), a connecting curved plate (7) is fixedly sleeved on the outer side of the bottom of the workbench (6), two positioning plates (12) and a workpiece (13) are respectively and fixedly connected to the top surface of the workbench (6), self-adaptive clamping mechanisms (8) are respectively arranged on one side and the reverse side of each positioning plate (12), the self-adaptive clamping mechanisms (8) are fixedly mounted on the top surfaces of the connecting curved plate (7), and detection mechanisms (9) are arranged on the top of the self, the inboard fixed cover at detection mechanism (9) top has connect electronic hydraulic push rod (10), the fixed altitude mixture control mechanism (11) that has cup jointed in middle part of electronic hydraulic push rod (10), the bottom surface fixed mounting of altitude mixture control mechanism (11) is at the top surface of auto-screwdriving machine body (2).

2. The multi-axis auto-screwdriving machine according to claim 1, wherein: the surface of the workpiece (13) is movably connected with the surfaces of the two positioning plates (12), an included angle between the two positioning plates (12) is ninety degrees, and the height value of the workpiece (13) is greater than that of the positioning plates (12).

3. The multi-axis auto-screwdriving machine according to claim 1, wherein: the inside of height adjusting mechanism (11) is including compound support (111), and the bottom surface fixed mounting of compound support (111) is at the top surface of auto-screwdriving machine body (2), the inboard joint at compound support (111) top has regulating block (112), the middle part at detection mechanism (9) is cup jointed to regulating block (112) fixed, seven holes of stepping down (113) with the diameter value are seted up to the inboard equidistance of compound support (111) positive and negative, screw (114) have been cup jointed in the inside activity of the hole of stepping down (113) at compound support (111) middle part, the one end threaded connection of screw (114) is in the inside of regulating block (112).

4. The multi-axis auto-screwdriving machine according to claim 3, wherein: the inside joint of regulating block (112) has two guide bars (115), and two guide bars (115) are fixed cup joints the inboard in composite support (111) middle part.

5. The multi-axis auto-screwdriving machine according to claim 1, wherein: the inside of detection mechanism (9) is including fixed plate (91), and the fixed cover of inboard at fixed plate (91) top connects on the surface of electronic hydraulic rod (10) one end, pen type electric putter (92) have been cup jointed to the inside of fixed plate (91) is fixed, the bottom fixedly connected with cavity lagging (93) of pen type electric putter (92), the inside fixed cup joint of cavity lagging (93) has contained face foam-rubber cushion (94).

6. The multi-axis auto-screwdriving machine according to claim 5, wherein: the bottom surface of the sponge cushion (94) containing the face and the bottom surface of the hollow sleeve plate (93) are on the same horizontal plane, and the inner wall of the top of the hollow sleeve plate (93) and the interior of the pen type electric push rod (92) are respectively provided with a first yielding groove and a second yielding groove.

7. The multi-axis auto-screwdriving machine according to claim 1, wherein: the inside of self-adaptation fixture (8) is including bulldozing cylinder (81), and bulldoze one end fixedly connected with clamp plate (82) of the inside telescopic link of cylinder (81), the bottom surface of clamp plate (82) and the top surface contactless of workstation (6), the fixed surface of clamp plate (82) is connected with gentle backing strip (83), the friction groove has been seted up on the surface of gentle backing strip (83).

8. The multi-axis auto-screwdriving machine according to claim 1, wherein: the material partition plate (14) is fixedly sleeved in the supporting box body (1), and the box door (15) is hinged to the inner side of the front face of the supporting box body (1).