CN117300580A

CN117300580A - Synchronous lamination equipment

Info

Publication number: CN117300580A
Application number: CN202311439822.5A
Authority: CN
Inventors: 杨大明; 黎宁; 李强; 赵江强
Original assignee: Dongguan Fuming Button Co ltd
Current assignee: Dongguan Fuming Button Co ltd
Priority date: 2023-11-01
Filing date: 2023-11-01
Publication date: 2023-12-29

Abstract

The invention belongs to the technical field of pressing equipment, and discloses synchronous pressing equipment which comprises a first driving piece, a first connecting rod mechanism, a second connecting rod mechanism, a first pressure head and a second pressure head; the first connecting rod mechanism is provided with a first swing hole and an eccentric assembly; the eccentric assembly comprises an eccentric wheel, an eccentric shaft is eccentrically arranged on the eccentric wheel, and the eccentric shaft is arranged in the first swing hole; the first end of the second connecting rod mechanism is provided with a first elastic piece, and one end of the first elastic piece is connected with the first connecting rod mechanism; the first driving piece drives the first end of the first connecting rod mechanism to eccentrically swing, and the first connecting rod mechanism drives the first end of the second connecting rod mechanism to swing through the eccentric wheel, so that the first pressure head and the second pressure head are driven to relatively move; the two connecting rod mechanisms can be driven to synchronously swing through the same driving piece, so that synchronous pressing effect is realized, and the stability of the male piece and the female piece is improved; meanwhile, the eccentric assembly and the first elastic piece provide movement margin for the two connecting rod mechanisms during swinging respectively, so that interference is avoided.

Description

Synchronous lamination equipment

Technical Field

The invention relates to the field of pressing equipment, in particular to synchronous pressing equipment.

Background

In mechanical connectors, the fastener joint is used as a detachable connection mode, and is widely applied to various production fields, and a common fastener connector comprises a male part and a female part, such as a T-shaped nut, and when the mechanical connector is assembled, the T-shaped nut and the fastener are required to be pressed through a pressing device so as to realize the fastener connection of the T-shaped nut and the fastener.

The press device of the buckle connecting piece in the prior art comprises two pressure head assemblies, the buckle connection of the male piece and the female piece is realized through the mutual pressing action of the two pressure head assemblies, but the disadvantage of the mode is that the conventional two pressure head assemblies drive to move through two different driving pieces respectively, the synergies of the different driving pieces are poor, and in the pressing process, the connecting piece is deviated due to the fact that the pressure heads move out of step, so that the stability of connection is influenced, and meanwhile, the equipment cost of a plurality of driving pieces is higher.

In view of this, there is a need for improvements in the press arrangements of the prior art to address the problem of asynchronous ram movement, affecting product quality.

Disclosure of Invention

The invention aims to provide synchronous pressing equipment which solves the technical problems.

To achieve the purpose, the invention adopts the following technical scheme:

a synchronous pressing device comprises a first driving piece, a first connecting rod mechanism, a second connecting rod mechanism, a first pressing head and a second pressing head which are connected in a sliding way along the same straight line;

the first end of the first connecting rod mechanism is provided with a first swing hole and an eccentric assembly, and the second end of the first connecting rod mechanism is connected with the first pressure head;

the eccentric assembly comprises an eccentric wheel arranged on the output shaft of the first driving piece, an eccentric shaft is eccentrically arranged on the eccentric wheel, and the eccentric shaft is arranged in the first swing hole;

the first end of the second connecting rod mechanism is provided with a turntable body, and the second end of the second connecting rod mechanism is connected with the second pressure head; the side wall of the rotary table body is abutted against the side wall of the eccentric wheel, a first elastic piece is arranged on the rotary table body, and one end of the first elastic piece is connected with the first end of the first connecting rod mechanism;

the first driving piece operates to drive the first end of the first connecting rod mechanism to eccentrically swing, and the first connecting rod mechanism drives the first end of the second connecting rod mechanism to swing through the eccentric wheel, so that the first pressure head and the second pressure head are driven to relatively move.

Optionally, the synchronous pressing device further comprises a shell component, and the first connecting rod mechanism and the second connecting rod mechanism are respectively arranged in the shell component;

the first connecting rod mechanism comprises a first rod body, a first limiting plate is arranged at the first end of the first rod body, and the first swing hole is formed in one end of the first limiting plate;

the second end of the first rod body is rotatably connected with a second rod body, a first shaft hole is formed in a preset position on the second rod body, a first rotating shaft is rotatably connected in the first shaft hole, and one end of the first rotating shaft is installed in the shell assembly;

one end of the second rod body is rotationally connected with a third rod body, one end of the third rod body is rotationally connected with a fourth rod body, and the first pressure head is connected with the lower end of the fourth rod body.

Optionally, the second end of the first rod body is provided with a second rotating shaft, a containing hole is formed in the position, corresponding to the second rotating shaft, on the shell component, and one end of the second rotating shaft is installed in the containing hole.

Optionally, the third rod body includes a first connection portion and a second connection portion, and a first end of the first connection portion is rotatably connected to the second rod body;

a T-shaped groove is formed in the second end of the first connecting part, an adjusting piece is arranged in the T-shaped groove, a first limiting part and a second limiting part are arranged on the adjusting piece at intervals, and the first limiting part is rotatably arranged in the T-shaped groove;

the second limiting part is provided with a plurality of adjusting holes along the peripheral direction of the second limiting part, and the adjusting holes are perpendicular to the axial direction of the adjusting piece;

one end of the adjusting piece is provided with a threaded section, the second connecting part is provided with a threaded hole, and the threaded section is in threaded connection with the threaded hole.

Optionally, a first conveying mechanism is arranged on one side of the first pressure head, and a second conveying mechanism is arranged on one side of the second pressure head;

the first conveying mechanism comprises a conveying body, a first rail is arranged on the conveying body, a clamping assembly is arranged at one end of the first rail, and a pushing assembly is arranged at the other end of the first rail;

the pushing assembly comprises a second driving piece, the driving end of the second driving piece is connected with a pushing block, the pushing block is connected in the first track in a sliding manner, and the second driving piece is used for driving the pushing block to slide along the first track;

a notch part is formed in one side part of the first track, and a feeding mechanism is arranged at the notch part.

Optionally, the feeding mechanism comprises a mounting plate, a circular groove is formed in the mounting plate, a feeding bin is rotatably connected with the circular groove, and an outlet part is formed in the side wall of the feeding bin;

a feeding channel is arranged at the lower end of the mounting plate, and one end of the feeding channel extends to the notch part; an open slot communicated with the circular slot is formed in the upper end of the mounting plate, and a loading folded plate is arranged on the side wall of the open slot;

a rotating hole is formed in the middle of the circular groove, a feeding rotating shaft is rotatably connected in the rotating hole, and one end of the feeding rotating shaft is connected with the feeding bin;

the feeding rotating shaft is driven to rotate so as to drive the feeding bin to rotate to a preset angle, and the outlet part is right opposite to the feeding channel.

Optionally, a transmission mechanism is arranged on the second rod body, one end of the transmission mechanism is connected with the feeding rotating shaft, and when the second rod body rotates around the first rotating shaft, the feeding rotating shaft is driven to rotate through the transmission mechanism.

Optionally, the transmission mechanism comprises a third rotating shaft rotatably connected to the shell assembly, and a swing rod is connected to the third rotating shaft;

a limiting groove is formed in a preset position on the second rod body, and the swing rod is abutted against one side wall of the limiting groove; when the second rod body swings, the swinging rod and the third rotating shaft are driven to rotate;

the third rotating shaft is connected with a first transmission rod, a second transmission rod is arranged at one end, away from the third rotating shaft, of the first transmission rod, and a second elastic piece is arranged at one end, away from the first transmission rod, of the second transmission rod;

the feeding rotating shaft is provided with a connecting support arm, and one end of the connecting support arm is connected with the second elastic piece.

Optionally, the clamping assembly includes a chassis and a third elastic member, one side of the clamping assembly is provided with a protection assembly, and the protection assembly includes a third driving member;

two sides of the chassis are respectively and rotatably connected with a clamping jaw body, an accommodating space is formed between the two clamping jaw bodies, and the accommodating space is communicated with the first rail; a bevel part is arranged on one side wall of the clamping jaw body;

two ends of the third elastic piece are respectively connected with one clamping jaw body, and the third elastic piece is used for pulling the two clamping jaw bodies to rotate close to each other;

the driving end of the third driving piece is connected with a protection ring, the protection ring is slidably sleeved outside the two clamping jaw bodies, and the inner side walls of the protection ring are respectively abutted to the inclined surface parts of the two clamping jaw bodies.

Optionally, the second link mechanism includes a fifth rod body, one end of the fifth rod body is provided with a connecting block, and one end of the second pressure head is connected with the connecting block;

the fifth rod body comprises a main body part and a lengthening part which are integrally arranged, and the main body part and the lengthening part are arranged in a preset included angle; one end of the first elastic piece is connected with the main body part;

the second swing hole is formed in one end of the main body portion, a limiting shaft portion is arranged in the second swing hole, and the diameter of the limiting shaft portion is smaller than that of the second swing hole.

Compared with the prior art, the invention has the following beneficial effects: when the device works, the first driving piece operates to drive the eccentric wheel to rotate, the eccentric shaft on the eccentric wheel eccentrically rotates around the axis of the output shaft, and the eccentric shaft rotates relative to the first swinging hole, so that the first end of the first connecting rod mechanism is driven to move up and down in the vertical direction, the first connecting rod mechanism is driven to rotate, power is transmitted to the first pressing head, and the first pressing head is driven to linearly move along the vertical direction; meanwhile, the rotary table body at the first end of the second connecting rod mechanism is pushed by the eccentric wheel, and the second connecting rod mechanism is driven to swing relative to the first connecting rod mechanism by combining the stretching action of the first elastic piece, so that power is transmitted to the second pressure head along the rod body of the second connecting rod mechanism, the second pressure head is driven to move relative to the first pressure head along the vertical direction, the first pressure head pushes the male head to move, and the second pressure head pushes the female head to move, so that the synchronous pressing action of the first pressure head and the second pressure head is realized; the two connecting rod mechanisms can be driven to synchronously swing through the same driving piece, so that synchronous pressing effect is realized, and the stability of the buckle connecting piece is improved; meanwhile, the eccentric assembly and the first elastic piece provide movement margin for the two connecting rod mechanisms during swinging, interference is avoided, and the running stability of equipment is improved.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

The structures, proportions, sizes, etc. shown in the drawings are shown only in connection with the present disclosure, and are not intended to limit the scope of the invention, since any modification, variation in proportions, or adjustment of the size, etc. of the structures, proportions, etc. should be considered as falling within the spirit and scope of the invention, without affecting the effect or achievement of the objective.

Fig. 1 is a schematic diagram of the overall structure of a synchronous lamination device according to the present embodiment;

fig. 2 is a schematic side view of the synchronous lamination device according to the present embodiment;

fig. 3 is a schematic structural diagram of a first link mechanism of the synchronous lamination device according to the present embodiment;

fig. 4 is a schematic structural diagram of a third rod and an adjusting member of the synchronous lamination device according to the embodiment;

FIG. 5 is a schematic diagram of a second link structure and an eccentric assembly of the synchronous lamination apparatus according to the present embodiment;

fig. 6 is a schematic structural diagram of a second link structure of the synchronous lamination device according to the present embodiment;

fig. 7 is a schematic view of a part of the structure of the first conveying mechanism of the synchronous lamination device according to the present embodiment;

fig. 8 is a schematic structural diagram of a first conveying mechanism of the synchronous lamination device according to the present embodiment;

fig. 9 is a schematic structural diagram of a clamping assembly of the synchronous lamination device according to the present embodiment;

fig. 10 is a schematic structural diagram of a feeding mechanism of the synchronous lamination device according to the present embodiment;

fig. 11 is a schematic structural view of a supply bin of the synchronous lamination device of the embodiment;

fig. 12 is a schematic structural view of a feeding mechanism and a transmission mechanism of the synchronous lamination device in the embodiment;

fig. 13 is a schematic structural diagram of a feeding mechanism and a second rod of the synchronous pressing device according to the embodiment;

fig. 14 is a schematic structural diagram of a feeding mechanism of the synchronous lamination device according to the present embodiment.

Illustration of: a first driving member 100, a first ram 101, a second ram 102;

the first link mechanism 200, the first swing hole 221, the eccentric assembly 210, the eccentric wheel 211, the eccentric shaft 212, the first limiting plate 220, the first rod body 230, the second rod body 240, the first shaft hole 241, the first shaft 242, the second shaft 243, the limiting groove 244, the third rod body 250, the fourth rod body 270, the first connection portion 251, the second connection portion 252, the T-shaped groove 253, the adjusting piece 260, the first limiting portion 261, the second limiting portion 262, the adjusting hole 263, and the threaded section 264;

the second link mechanism 300, the first elastic member 310, the fifth rod 320, the connection block 330, the main body 321, the extension 322, the second swing hole 323, the limit shaft 324, and the turntable 340;

a housing assembly 400;

the first conveying mechanism 500, the conveying body 510, the first rail 520, the clamping assembly 530, the notch 521, the chassis 531, the third elastic member 532, the clamping jaw body 533, the inclined surface 534, the protection assembly 540, the third driving member 541, and the protection ring 542;

a second conveying mechanism 600;

the feeding mechanism 700, the mounting plate 710, the circular groove 711, the feeding bin 720, the outlet 721, the feeding channel 730, the opening groove 712, the feeding folded plate 740, the rotating hole 713, the feeding rotating shaft 750 and the connecting support arm 760;

the driving mechanism 800, the third rotating shaft 810, the swing rod 820, the first driving rod 830, the second driving rod 840 and the second elastic piece 850.

Detailed Description

In order to make the objects, features and advantages of the present invention more comprehensible, the technical solutions in the embodiments of the present invention are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. It is noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.

The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.

Referring to fig. 1 to 14, an embodiment of the present invention provides a synchronous pressing apparatus, which includes a first driving member 100, a first link mechanism 200, a second link mechanism 300, and a first pressing head 101 and a second pressing head 102 slidingly connected along the same straight line; wherein the first driving member 100 is a rotating motor; the first press head 101 is used for pressing a male member (such as a T-shaped nut), and the second press head 102 is used for pressing a female member (such as a clamping member);

the first link mechanism 200 is provided at a first end thereof with a first swing hole 221 and an eccentric assembly 210, and a second end thereof is connected with the first ram 101; the first end of the first linkage 200 is the end near the first driver 100;

the eccentric assembly 210 includes an eccentric wheel 211 disposed on the output shaft of the first driving member 100, an eccentric shaft 212 is eccentrically disposed on the eccentric wheel 211, and the eccentric shaft 212 is installed in the first swing hole 221; wherein the diameter of the eccentric shaft 212 is smaller than the diameter of the first swing hole 221; the first driving member 100 can perform the swing driving of the first link mechanism 200 by the eccentric assembly 210, i.e., the eccentric shaft 212 and the eccentric 211. When the eccentric shaft 212 is eccentrically rotated on the eccentric wheel 211, since its diameter is smaller than that of the first swing hole 221, this ensures reliable driving and provides space for swing.

The first end of the second link mechanism 300 is provided with a turntable 340, and the second end of the second link mechanism is connected with the second pressure head 102; the side wall of the rotary table body 340 is abutted against the side wall of the eccentric wheel 211, the rotary table body 340 is provided with a first elastic piece 310, and one end of the first elastic piece 310 is connected with the first end of the first connecting rod mechanism 200; when the first link mechanism 200 swings, the eccentric wheel 211 transmits the action to the second link mechanism 300, so that the two pressure heads are ensured to synchronously move, and the overall stability is improved; meanwhile, the first elastic member 310 provides a certain elasticity, so that a certain adaptability can be achieved in the power transmission process, and various working conditions and requirements can be better adapted.

The first driving piece 100 operates to drive the first end of the first link mechanism 200 to eccentrically swing, and the first link mechanism 200 drives the first end of the second link mechanism 300 to swing through the eccentric wheel 211, so as to drive the first pressure head 101 and the second pressure head 102 to relatively move; the two link mechanisms are driven by a single driving piece, so that the complexity of a control system can be simplified relatively, and the automatic control can be realized more conveniently.

The working principle of the invention is as follows: when the device works, the first driving piece 100 operates to drive the eccentric wheel 211 to rotate, the eccentric shaft 212 positioned on the eccentric wheel 211 eccentrically rotates around the axis of the output shaft, and the eccentric shaft 212 rotates relative to the first swinging hole 221, so that the first end of the first link mechanism 200 is driven to move up and down in the vertical direction, the first link mechanism 200 is driven to rotate, power is transmitted to the first pressure head 101, and the first pressure head 101 is driven to move linearly in the vertical direction; meanwhile, the turntable 340 at the first end of the second link mechanism 300 is pushed by the eccentric wheel 211, and drives the second link mechanism 300 to swing relative to the first link mechanism 200 in combination with the stretching action of the first elastic piece 310, so that power is transmitted to the second press head 102 along the rod body of the second link mechanism 300 to drive the second press head 102 to move relative to the first press head 101 along the vertical direction, the first press head 101 pushes the male head to move, and the second press head 102 pushes the female head to move, so that synchronous pressing action of the first press head 101 and the second press head 102 is realized; compared with the pressing device in the prior art, the pressing device can drive the two link mechanisms to synchronously swing through the same driving piece, so that synchronous pressing effect is realized, and the stability of connection between the male piece and the female piece is improved; meanwhile, the eccentric assembly 210 and the first elastic piece 310 respectively provide a movement margin for the two link mechanisms during swinging, so that interference is avoided, and the running stability of equipment is improved.

In this embodiment, the synchronous lamination device further includes a housing assembly 400, and the first link mechanism 200 and the second link mechanism 300 are respectively disposed in the housing assembly 400;

the first link mechanism 200 includes a first rod body 230, a first end of the first rod body 230 is provided with a first limiting plate 220, and one end of the first limiting plate 220 is provided with a first swing hole 221;

the second end of the first rod body 230 is rotatably connected with a second rod body 240, a first shaft hole 241 is formed in a preset position on the second rod body 240, a first rotating shaft 242 is rotatably connected in the first shaft hole 241, and one end of the first rotating shaft 242 is installed in the shell assembly 400; the second lever 240 is raised at one end and lowered at the other end as it swings about the first rotation axis 242, and this rotation and displacement association ensures continuous power transmission.

One end of the second rod 240 is rotatably connected with a third rod 250, one end of the third rod 250 is rotatably connected with a fourth rod 270, and the first pressure head 101 is connected with the lower end of the fourth rod 270; wherein, a sliding hole is formed on the housing assembly 400 along the vertical direction for limiting the sliding of the fourth rod 270.

As described above, the detailed description of the first link mechanism 200 is provided, which includes the first rod 230, the second rod 240, the third rod 250 and the fourth rod 270 that are sequentially connected in a rotating manner, and the specific working principle of the first link mechanism 200 driving the first ram 101 to rotate is as follows:

during pressing, the output shaft of the first driving member 100 rotates to drive the rotor to rotate around the output shaft, the eccentric shaft 212 eccentrically rotates relative to the output shaft, the eccentric shaft 212 pushes the first limiting plate 220 to regularly swing within a certain range, and generates a vertical reverse displacement to drive the first rod 230 to move up and down, so that the first rod 230 drives the first end of the second rod 240 to swing up, the second end of the second rod 240 swings integrally around the first rotating shaft 242, the second end of the second rod swings down, and then pushes the third rod 250 and the fourth rod 270 downward, and the fourth rod 270 moves downward along the sliding groove, so that the first pressing head 101 at the lower end of the fourth rod 270 presses down, and the process of transmitting power from the first driving member 100 to the first pressing head 101 is realized.

Further, a second rotating shaft 243 is disposed at a second end of the second rod 240, a receiving hole is disposed on the housing assembly 400 corresponding to the second rotating shaft 243, and the second rotating shaft 243 is mounted in the receiving hole; the diameter of the second rotating shaft 243 is smaller than the diameter of the accommodating hole, so that the second rotating shaft 243 can eccentrically swing along the accommodating hole during the swinging of the second rod 240, so as to limit the swinging range of the second rod 240.

Specifically, the third rod 250 includes a first connection portion 251 and a second connection portion 252, wherein a first end of the first connection portion 251 is rotatably connected to the second rod 240 to provide a connection portion with the second rod 240;

the second end of the first connecting part 251 is provided with a T-shaped groove 253, an adjusting piece 260 is arranged in the T-shaped groove 253, a first limiting part 261 and a second limiting part 262 are arranged on the adjusting piece 260 at intervals, and the first limiting part 261 is rotatably arranged in the T-shaped groove 253; the design of the T-shaped slot 253 and the first and second limit portions 261, 262 provides additional stability and adjustability to the overall first linkage mechanism 200; the movement range and direction of the third lever 250 can be precisely controlled by the interaction of the T-shaped groove 253 and the first stopper 261.

The second limiting part 262 is provided with a plurality of adjusting holes 263 along the peripheral direction thereof, and the adjusting holes 263 are arranged perpendicular to the axial direction of the adjusting piece 260; the adjustment aperture 263 may provide an operator to rotate the adjustment member 260 by extending an end of a wrench tool, for example, into the adjustment aperture 263, thereby pushing the adjustment member 260 to rotate;

one end of the adjusting member 260 is provided with a threaded section 264, the second connecting part 252 is provided with a threaded hole, and the threaded section 264 is in threaded connection with the threaded hole; the threaded section 264 on the second limiting portion 262 can finely adjust the position of the third rod 250 according to the requirement, so as to change the overall length of the third rod 250, which is particularly important in the installation process of the first link mechanism 200, so as to avoid the condition that the third rod 250 is mechanically blocked.

In the present embodiment, a first conveying mechanism 500 is disposed on one side of the first ram 101, and a second conveying mechanism 600 is disposed on one side of the second ram 102; it should be noted that, the second conveying mechanism 600 and the first conveying mechanism 500 have the same structure, and are not repeated here; it should be appreciated that the rails of the two transport mechanisms require flexible adjustment in combination with the dimensions of the male and female members;

the first conveying mechanism 500 comprises a conveying body 510, a first rail 520 is arranged on the conveying body 510, a clamping component 530 is arranged at one end of the first rail 520, and a pushing component (not shown in the figure) is arranged at the other end of the first rail 520;

the pushing assembly comprises a second driving piece, a pushing block (not shown in the figure) is connected to the driving end of the second driving piece, the pushing block is slidably connected in the first track 520, and the second driving piece is used for driving the pushing block to slide along the first track 520; wherein the second driving piece is a telescopic cylinder; a notch 521 is formed in one side of the first rail 520, and the feeding mechanism 700 is provided in the notch 521.

The specific working principle is as follows: the feeding mechanism 700 operates to feed the first rail 520 from the notch 521, the pushing assembly operates, and the second driving member drives the pushing block to slide along the first rail 520, so that the pushing block pushes the workpiece to be fed from the first rail 520 to the lower part of the first pressing head 101, that is, the clamping assembly 530, and the workpiece is clamped by the clamping assembly 530, so that the first pressing head 101 performs pressing operation, and after the feeding is completed, the pushing block retracts under the action of the second driving member.

Specifically, the feeding mechanism 700 includes a mounting plate 710, a circular groove 711 is formed on the mounting plate 710, the circular groove 711 is rotatably connected with a feeding bin 720, an outlet 721 is formed on a side wall of the feeding bin 720, and the outlet 721 is used for outflow of a workpiece and further enters a feeding channel 730; the feed bin 720 is used for storing workpieces, and the outlet 721 and the feed channel 730 are communicated or staggered through the rotation of the feed bin 720, so that one workpiece is continuously replenished after the feed channel 730 falls down.

The lower end of the mounting plate 710 is provided with a feeding channel 730, and one end of the feeding channel 730 extends to the notch 521; an open slot 712 communicated with the circular slot 711 is formed at the upper end of the mounting plate 710, and a loading folded plate 740 is arranged on the side wall of the open slot 712; thereby forming a structure capable of feeding above the feed bin 720, opening the feed bin 720 by opening the feed flap 740, and introducing workpieces into the feed bin 720, so that the feed bin 720 plays a role in storing the workpieces to facilitate the subsequent feeding work;

a rotating hole 713 is formed in the middle of the circular groove 711, a feeding rotating shaft 750 is rotatably connected in the rotating hole 713, and one end of the feeding rotating shaft 750 is connected with a feeding bin 720; the supply shaft 750 is connected to the supply bin 720 for driving the supply bin 720 to rotate to a preset angle, thereby achieving opening and closing of the outlet 721.

The feeding rotating shaft 750 is driven to rotate so as to drive the feeding bin 720 to rotate to a preset angle, and the outlet part 721 is opposite to the feeding channel 730, so that workpieces in the feeding bin 720 can fall into the feeding channel 730 from the outlet part 721, and feeding work of the first rail 520 is realized.

In sum, by rotating the feed bin 720 to a preset angle, it is ensured that the workpiece can accurately enter the feed channel 730 from the feed bin 720 and then reach the first rail 520, so that not only is the efficiency improved, but also the accuracy and stability of feeding are ensured; the design is suitable for various application scenes in which quick and accurate feeding is required.

As a preferable scheme of the embodiment, a transmission mechanism 800 is disposed on the second rod 240, one end of the transmission mechanism 800 is connected with the feeding shaft 750, and when the second rod 240 rotates around the first shaft 242, the transmission mechanism 800 drives the feeding shaft 750 to rotate; that is, under the action of the transmission mechanism 800, when the first link mechanism 200 moves, the feeding rotating shaft 750 can be synchronously driven to rotate, so that the feeding work of the first rail 520 is realized; thereby closely linking the pressing process of the first pressing head 101 and the feeding work of the feeding mechanism 700; the linkage design has the advantages that on one hand, the downtime can be reduced, and the workpiece is ensured to be fed at a proper time point, so that the delay and the waste in the production are avoided, and the overall production efficiency is improved; on the other hand, the equipment cost of the driving member can be reduced, the power of the first driving member 100 can be fully utilized, and the equipment cost can be saved.

Specifically, the transmission mechanism 800 includes a third rotating shaft 810 rotatably connected to the housing assembly 400, and a swing link 820 is connected to the third rotating shaft 810;

a limiting groove 244 is formed in a preset position on the second rod body 240, and a swing rod 820 is abutted against one side wall of the limiting groove 244; when the second rod 240 swings, the swing rod 820 and the third rotating shaft 810 are driven to rotate;

the third rotating shaft 810 is connected with a first transmission rod 830, one end of the first transmission rod 830 far away from the third rotating shaft 810 is provided with a second transmission rod 840, and one end of the second transmission rod 840 far away from the first transmission rod 830 is provided with a second elastic piece 850;

the feeding rotating shaft 750 is provided with a connecting support arm 760, and one end of the connecting support arm 760 is connected with the second elastic piece 850; wherein the second elastic member 850 is a torsion spring.

The above is a specific structural design of the transmission mechanism 800 according to the present embodiment, and the working process is as follows: the second rod body 240 swings, and drives the swing to swing through the limit groove 244, so that the third rotating shaft 810 can rotate around the axis of the third rotating shaft to drive the first transmission rod 830 to rotate, the first transmission rod 830 drives the second transmission rod 840 to eccentrically swing, and accordingly the second elastic piece 850 positioned at one end of the second transmission rod is stretched, the connecting support arm 760 is pulled to swing through the second elastic piece 850, and the feeding rotating shaft 750 is driven to rotate, so that the power of the first connecting rod mechanism 200 is transmitted to the feeding mechanism 700; the transmission mechanism 800 is matched with an elastic connecting structure, such as a second elastic piece 850, through a multi-stage design, so that the rotation stability of the feed bin 720 in the feeding process is ensured; and the second elastic member 850 can drive the feed bin 720 to reset, so as to realize automatic closing of the outlet 721.

Specifically, the clamping assembly 530 includes a chassis 531 and a third resilient member 532; a protection component 540 is arranged on one side of the clamping component 530, and the protection component 540 comprises a third driving piece 541;

two sides of the chassis 531 are respectively connected with a clamping jaw 533 in a rotating way, a containing space is formed between the two clamping jaw 533, and the containing space is communicated with the first track 520; a bevel 534 is arranged on one side wall of the clamping jaw body 533; the base of the clamping component 530 is a chassis 531, and two clamping jaw bodies 533 are rotatably connected to two sides of the chassis 531; the accommodating space formed between the two jaw bodies 533 is in communication with the first rail 520 for accommodating a workpiece.

Two ends of the third elastic piece 532 are respectively connected with a clamping jaw 533, and the third elastic piece 532 is used for pulling the two clamping jaw 533 to rotate close to each other so as to clamp a workpiece; wherein the third elastic member 532 is a spring;

the driving end of the third driving member 541 is connected with a protection ring 542, the protection ring 542 is slidably sleeved outside the two clamping jaw bodies 533, and the inner side walls of the protection ring 542 are respectively abutted against the inclined surface portions 534 of the two clamping jaw bodies 533; the inner side walls of the guard ring 542 are abutted against the inclined surface portions 534 of the two clamping jaw bodies 533, and when the third driving member 541 is operated, the guard ring 542 moves along the inclined surface portions 534.

The clamping assembly 530 operates as follows: during the pressing operation, the third driving member 541 is operated to push the guard ring 542 to move downward, so as to release the clamping assembly 530, and when the guard ring 542 continues to move downward to a predetermined height, if the guard ring is not blocked, the first driving member 100 is operated to drive the first ram 101; if the guard ring is blocked, the first driving member 100 is not activated, thereby preventing the user from being injured by the hand, and preventing the hand from being pulled.

The first driving piece 100 operates to drive the first pressure head 101 to move downwards, the first pressure head 101 pushes the workpiece between the clamping jaw bodies 533 to move downwards, simultaneously, the two clamping jaw bodies 533 are propped open, and the two clamping jaw bodies 533 are pushed to rotate away from each other; after the pressing operation is completed, the two clamping jaw bodies 533 are pulled to rotate and reset under the action of the third elastic member 532, and meanwhile, the third driving member 541 drives the protection ring 542 to retract. In this embodiment, the second link mechanism 300 includes a fifth rod 320, one end of the fifth rod 320 is provided with a connection block 330, and one end of the second ram 102 is connected with the connection block 330;

the fifth rod 320 includes a body 321 and an extension 322 integrally provided, where the body 321 and the extension 322 are disposed at a preset included angle; one end of the first elastic member 310 is connected to the body 321; the first elastic member 310 can drive the main body 321 to swing upwards by a preset distance, so as to provide a space margin for the fifth rod 320 to move upwards as a whole;

a second swing hole 323 is formed in one end of the main body 321, a limiting shaft portion 324 is arranged in the second swing hole 323, and the diameter of the limiting shaft portion 324 is smaller than that of the second swing hole 323.

It should be noted that, the transmission principle of the second link mechanism 300 is the same as that of the first link mechanism 200, and the first link mechanism 200 is similar to the lever structure; the second link mechanism 300 drives the fifth rod 320 to swing through the eccentric wheel, so as to realize the upward movement of the second ram 102.

The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The synchronous pressing equipment is characterized by comprising a first driving piece (100), a first connecting rod mechanism (200) and a second connecting rod mechanism (300), and a first pressing head (101) and a second pressing head (102) which are connected in a sliding way along the same straight line;

a first end of the first connecting rod mechanism (200) is provided with a first swinging hole (221) and an eccentric component (210), and a second end of the first connecting rod mechanism is connected with the first pressure head (101);

the eccentric assembly (210) comprises an eccentric wheel (211) arranged on the output shaft of the first driving piece (100), an eccentric shaft (212) is eccentrically arranged on the eccentric wheel (211), and the eccentric shaft (212) is arranged in the first swing hole (221);

a first end of the second link mechanism (300) is provided with a turntable body (340), and a second end of the second link mechanism is connected with the second pressure head (102); the side wall of the rotary table body (340) is abutted against the side wall of the eccentric wheel (211), a first elastic piece (310) is arranged on the rotary table body (340), and one end of the first elastic piece (310) is connected with the first end of the first connecting rod mechanism (200);

the first driving piece (100) operates to drive the first end of the first connecting rod mechanism (200) to eccentrically swing, and the first connecting rod mechanism (200) drives the first end of the second connecting rod mechanism (300) to swing through the eccentric wheel (211), so that the first pressure head (101) and the second pressure head (102) are driven to relatively move.

2. The synchronous lamination device according to claim 1, further comprising a housing assembly (400), the first and second linkage mechanisms (200, 300) being respectively disposed within the housing assembly (400);

the first connecting rod mechanism (200) comprises a first rod body (230), a first limiting plate (220) is arranged at the first end of the first rod body (230), and a first swing hole (221) is formed in one end of the first limiting plate (220);

the second end of the first rod body (230) is rotatably connected with a second rod body (240), a first shaft hole (241) is formed in a preset position on the second rod body (240), a first rotating shaft (242) is rotatably connected with the first shaft hole (241), and one end of the first rotating shaft (242) is installed in the shell assembly (400);

one end of the second rod body (240) is rotatably connected with a third rod body (250), one end of the third rod body (250) is rotatably connected with a fourth rod body (270), and the first pressure head (101) is connected with the lower end of the fourth rod body (270).

3. The synchronous pressing device according to claim 2, wherein a second rotating shaft (243) is disposed at a second end of the first rod body (230), a receiving hole is formed in the housing assembly (400) at a position corresponding to the second rotating shaft (243), and one end of the second rotating shaft (243) is mounted in the receiving hole.

4. A synchronous press-fit device according to claim 3, characterized in that the third rod body (250) comprises a first connection portion (251) and a second connection portion (252), the first end of the first connection portion (251) being rotatably connected to the second rod body (240);

a T-shaped groove (253) is formed in the second end of the first connecting portion (251), an adjusting piece (260) is arranged in the T-shaped groove (253), a first limiting portion (261) and a second limiting portion (262) are arranged on the adjusting piece (260) at intervals, and the first limiting portion (261) is rotatably arranged in the T-shaped groove (253);

the second limiting part (262) is provided with a plurality of adjusting holes (263) along the peripheral direction, and the adjusting holes (263) are perpendicular to the axial direction of the adjusting piece (260);

one end of the adjusting piece (260) is provided with a threaded section (264), the second connecting part (252) is provided with a threaded hole, and the threaded section (264) is in threaded connection with the threaded hole.

5. The synchronous pressing device according to claim 2, characterized in that a first conveying mechanism (500) is arranged on one side of the first pressing head (101), and a second conveying mechanism (600) is arranged on one side of the second pressing head (102);

the first conveying mechanism (500) comprises a conveying body (510), a first rail (520) is arranged on the conveying body (510), a clamping assembly (530) is arranged at one end of the first rail (520), and a pushing assembly is arranged at the other end of the first rail;

the pushing assembly comprises a second driving piece, the driving end of the second driving piece is connected with a pushing block, the pushing block is connected in the first track (520) in a sliding mode, and the second driving piece is used for driving the pushing block to slide along the first track (520);

a notch (521) is formed in one side of the first rail (520), and a feeding mechanism (700) is arranged in the notch (521).

6. The synchronous pressing device according to claim 5, wherein the feeding mechanism (700) comprises a mounting plate (710), a circular groove (711) is formed in the mounting plate (710), the circular groove (711) is rotationally connected with a feeding bin (720), and an outlet portion (721) is formed in the side wall of the feeding bin (720);

a feeding channel (730) is arranged at the lower end of the mounting plate (710), and one end of the feeding channel (730) extends to the notch (521); an open slot (712) communicated with the circular slot (711) is formed in the upper end of the mounting plate (710), and a loading folded plate (740) is arranged on the side wall of the open slot (712);

a rotating hole (713) is formed in the middle of the circular groove (711), a feeding rotating shaft (750) is rotatably connected in the rotating hole (713), and one end of the feeding rotating shaft (750) is connected with the feeding bin (720);

the feeding rotating shaft (750) is driven to rotate so as to drive the feeding bin (720) to rotate to a preset angle, and the outlet part (721) is opposite to the feeding channel (730).

7. The synchronous pressing device according to claim 6, wherein a transmission mechanism (800) is disposed on the second rod body (240), one end of the transmission mechanism (800) is connected with the feeding rotating shaft (750), and when the second rod body (240) rotates around the first rotating shaft (242), the feeding rotating shaft (750) is driven to rotate by the transmission mechanism (800).

8. The synchronous press-fit device according to claim 7, wherein the transmission mechanism (800) comprises a third rotating shaft (810) rotatably connected to the housing assembly (400), and a swing rod (820) is connected to the third rotating shaft (810);

a limiting groove (244) is formed in a preset position on the second rod body (240), and the swing rod (820) is abutted against one side wall of the limiting groove (244); when the second rod body (240) swings, the swing rod (820) and the third rotating shaft (810) are driven to rotate;

the third rotating shaft (810) is connected with a first transmission rod (830), a second transmission rod (840) is arranged at one end, far away from the third rotating shaft (810), of the first transmission rod (830), and a second elastic piece (850) is arranged at one end, far away from the first transmission rod (830), of the second transmission rod (840);

the feeding rotating shaft (750) is provided with a connecting support arm (760), and one end of the connecting support arm (760) is connected with the second elastic piece (850).

9. The synchronous press-fit device according to claim 5, characterized in that the clamping assembly (530) comprises a chassis (531) and a third elastic member (532), a protective assembly (540) is provided on one side of the clamping assembly (530), the protective assembly (540) comprises a third driving member (533);

two sides of the chassis (531) are respectively and rotatably connected with a clamping jaw body (534), a containing space is formed between the two clamping jaw bodies (534), and the containing space is communicated with the first rail (520); a bevel part (535) is arranged on one side wall of the clamping jaw body (534);

two ends of the third elastic piece (532) are respectively connected with one clamping jaw body (534), and the third elastic piece (532) is used for pulling the two clamping jaw bodies (534) to rotate close to each other;

the drive end of third driving piece (533) is connected with protection ring (536), protection ring (536) slidable cover is located two outside clamping jaw body (534), just the inside wall of protection ring (536) respectively with inclined plane portion (535) looks butt of clamping jaw body (534).

10. The synchronous pressing device according to claim 1, wherein the second link mechanism (300) comprises a fifth rod body (320), a connecting block (330) is arranged at one end of the fifth rod body (320), and one end of the second pressing head (102) is connected with the connecting block (330);

the fifth rod body (320) comprises a main body part (321) and an extension part (322) which are integrally arranged, and the main body part (321) and the extension part (322) are arranged in a preset included angle; one end of the first elastic member (310) is connected to the main body (321);

a second swing hole (323) is formed in one end of the main body portion (321), a limiting shaft portion (324) is arranged in the second swing hole (323), and the diameter of the limiting shaft portion (324) is smaller than that of the second swing hole (323).