WO2022116083A1

WO2022116083A1 - Synchronous feeding assembly machine

Info

Publication number: WO2022116083A1
Application number: PCT/CN2020/133587
Authority: WO
Inventors: 文贤善; 杨玉蝶
Original assignee: 深圳市宏讯实业有限公司
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2022-06-09
Also published as: CN112638579B; CN112638579A

Abstract

Disclosed in the present application is a synchronous feeding assembly machine. The synchronous feeding assembly machine comprises a base (100), a working turntable (200), a feeding mechanism (300), a sensor (400), a pushing mechanism (500), and a controller. The working turntable (200) has processing stations (201). The feeding mechanism (300) has a sensing station (301) and a feeding station (302) located downstream of the sensing station (301). The sensor (400) is used for acquiring a time signal when a material (10) passes through the sensing station (301). The controller controls, according to the time signal sent by the sensor (400), a conveying speed of the feeding mechanism (300) to match a rotating speed of the working turntable (200), so that when the processing station (201) and the feeding station (302) are butt-jointed, the material (10) synchronously reaches the feeding station (302). According to the synchronous feeding assembly machine provided by the present application, a controller is used to control the conveying speed of the feeding mechanism (300) to match the rotating speed of the working turntable (200), so that when the processing station (201) and the feeding station (302) are butt-jointed, the material synchronously reaches the feeding station (302) and is pushed to the processing station (201) by the pushing mechanism (500); and the whole feeding process is continuous and efficient.

Description

Synchronous feeding assembly machine

technical field

The present application relates to the technical field of automation devices, in particular to a synchronous feeding assembly machine.

Background technique

The statements herein merely provide background information related to the present application and do not necessarily constitute prior art.

With the continuous development of intelligent manufacturing, automated production lines in various fields emerge one after another. Included in the front end of the automated production line is a loading assembly machine.

In the related art, the feeding process of the feeding assembly machine is that the material conveys a single material to the assembly turntable in turn through a vibrator and a belt, and the discharge port of the belt is located next to the assembly turntable. When the processing position of the assembly turntable is transferred to the outlet of the belt, and the material is also conveyed to the outlet by the belt, the push rod pushes the material to the processing position of the assembly turntable. Under normal circumstances, the conveying speed of the belt is slower than the linear speed of the assembly turntable to avoid the accumulation of materials at the discharge port. The assembly turntable needs to wait for the material at the discharge port of the belt, resulting in low assembly efficiency.

technical problem

One of the purposes of the embodiments of the present application is to provide a synchronous feeding assembly machine, including but not limited to solving the problem of low assembly efficiency.

technical solutions

The technical solution adopted in the embodiment of the present application is to provide a synchronous feeding assembly machine, including:

pedestal;

a work turntable, the work turntable is rotatably mounted on the base, and the work turntable has a processing position;

a feeding mechanism, the feeding mechanism is installed on the base, the feeding mechanism is used for conveying the material to be processed, and the feeding mechanism has a sensing position and a feeding position located downstream of the sensing position;

a sensor, the sensor is used to obtain a time signal when the material passes through the sensing position;

a material pushing mechanism, the material pushing mechanism is used for pushing the material located at the upper material level to the processing position; and

a controller, the controller is respectively electrically connected with the working turntable, the feeding mechanism and the sensor, and the controller is used for controlling the feeding mechanism according to the time signal sent by the sensor The conveying speed of the machine is matched with the rotation speed of the working turntable, so that when the processing position and the material feeding position are butted against each other, the material reaches the feeding position synchronously.

In one embodiment, the synchronous feeding and assembling machine further includes a detection mechanism, the detection mechanism is electrically connected to the pushing mechanism, and the detection mechanism is used to detect whether the material is present at the material feeding level.

In one embodiment, the feeding mechanism includes:

a material receiving and rotating ring, which is rotatably mounted on the base, the material receiving and rotating ring is sleeved on the outer circumference of the working turntable, and the material receiving and rotating ring has the material feeding position; and

Incoming material conveying assembly, the incoming material conveying assembly is installed on the base, the discharge port of the incoming material conveying assembly is opposite to the material receiving rotating ring, the material receiving rotating ring, the incoming material One of the material conveying assembly and the material receiving rotary ring has the sensing position.

In one embodiment, the incoming material delivery assembly includes:

a rack, fixedly mounted on the base;

The first conveyor belt is rotatably installed on the frame, and the discharge end of the first conveyor belt is connected to the material receiving rotating ring;

A second conveyor belt is rotatably mounted on the frame, the second conveyor belt is located upstream of the first conveyor belt, and the conveying speed of the second conveyor belt is not equal to the conveying speed of the first conveyor belt , the second conveyor belt is arranged at least partially side by side with the first conveyor belt, the second conveyor belt has the sensing position; and

A push plate, movably installed on the frame, the push plate is used to push the material of the second conveyor belt onto the first conveyor belt, and the push plate is along the conveying direction of the second conveyor belt In an extension, the push plate is electrically connected to the controller, and the controller controls the timing of the push plate to push the material according to the time signal.

In one embodiment, the first conveyor belt is tangent to the splice rotating ring, and the linear speed of the splice rotating ring at the tangent position is the same as the conveying speed of the first conveyor belt.

In one embodiment, the incoming material conveying assembly further includes:

a third conveyor belt rotatably mounted to the frame, the third conveyor belt being located upstream of the second conveyor belt; and

a turning member, one end of the turning member is installed on the third conveyor belt, the other end of the turning member extends to the feeding end of the second conveyor belt, and the turning member is used to guide the third conveyor belt The material on the conveyor belt is diverted to the second conveyor belt.

In one embodiment, the conveying speeds of the first conveying belt, the second conveying belt and the third conveying belt are sequentially decreased or sequentially increased.

In one embodiment, the incoming material conveying assembly further includes a material guide member, one end of the material guide member is mounted on the discharge end of the first conveyor belt, and the other end of the material guide member extends to the Feeding position.

In one embodiment, the incoming material conveying assembly further includes a positioning member, the positioning member is installed on the discharge end of the first conveyor belt, the positioning member is provided with a positioning surface, and the positioning surface is connected to the The upper material level matches the outer contour of the material receiving rotating ring.

In one embodiment, the material receiving rotating ring and the working turntable are arranged concentrically.

In one embodiment, the material pushing mechanism is installed on the material receiving rotating ring or the working turntable.

In one embodiment, the sensor is mounted on the base or the feeding mechanism.

In one embodiment, the pushing mechanism is mounted on the base.

In one embodiment, the controller is mounted on the base.

In one embodiment, the controller is electrically connected to the pushing mechanism.

In one embodiment, the synchronous feeding and assembling machine further includes a processing mechanism installed at the processing position, the processing mechanism includes a pressing member, a resisting member and a bracket, the bracket has a positioning groove, and the positioning The groove is used for positioning the material located in the processing position, the abutting member is installed on the bracket movably up and down, the abutting member is used for abutting the material located in the positioning groove, the pressing A material piece is installed on the bracket so as to be movable up and down, and the pressing material piece is used for applying a pressing force to the abutting piece.

beneficial effect

The beneficial effect of the synchronous feeding assembly machine provided by the embodiment of the present application is that the controller is used to control the conveying speed of the feeding mechanism to match the rotation speed of the working turntable, so that when the processing position and the feeding position are connected, the material reaches the feeding position synchronously and is Pushed to the processing position by the pushing mechanism, the entire feeding process is continuous and efficient, thereby improving assembly efficiency.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the accompanying drawings that are used in the description of the embodiments or exemplary technologies. Obviously, the drawings in the following description are only for the present application. In some embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

1 is a schematic structural diagram of a synchronous feeding and assembly machine provided in Embodiment 1 of the present application;

Fig. 2 is the control principle diagram of the synchronous feeding assembly machine in Fig. 1;

3 is a schematic structural diagram of the synchronous feeding and assembling machine in the second embodiment of the application;

Fig. 4 is the enlarged view of A place in Fig. 3;

Fig. 5 is the structural representation of the incoming material conveying component of the synchronous feeding assembly machine described in Fig. 3;

Fig. 6 is another perspective view of Fig. 5;

Fig. 7 is the enlarged view of B place in Fig. 6;

8 is a schematic structural diagram of the synchronous feeding assembly machine after removing the incoming material conveying component in FIG. 3;

FIG. 9 is an enlarged view of C in FIG. 8 .

Embodiments of the present invention

In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

It should be noted that when a component is referred to as being "connected to" or "mounted on" another component, it can be directly or indirectly connected to the other component. The orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of description, rather than indicating or implying the referred device Or the elements must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be construed as a limitation to the present application, and those of ordinary skill in the art can understand the specific meanings of the above terms according to specific situations. The terms "first", "second" and "third" are only used for convenience of description, and should not be construed as indicating or implying relative importance or implying the number of technical features.

In order to illustrate the technical solutions provided in the present application, the following detailed description is given in conjunction with the specific drawings and embodiments.

Referring to FIGS. 1 and 2 , Embodiment 1 of the present application provides a synchronous feeding and assembly machine, including a base 100, a work turntable 200, a feeding mechanism 300, a sensor 400, a pushing mechanism 500 and a controller (not shown in the figure). Show). The work turntable 200 is rotatably mounted on the base 100 , and the work turntable 200 has a processing station 201 . The feeding mechanism 300 is installed on the base 100 . The feeding mechanism 300 is used for conveying the material 10 to be processed. The feeding mechanism 300 has a sensing position 301 and a feeding position 302 located downstream of the sensing position 301 . The sensor 400 is used to acquire the time signal when the material 10 passes through the sensing position 301 . The pushing mechanism 500 is used to push the material 10 located at the upper material position 302 to the processing position 201 .

The controller is electrically connected to the working turntable 200, the feeding mechanism 300 and the sensor 400 respectively, and the controller is used to control the conveying speed of the feeding mechanism 300 to match the rotational speed of the working turntable 200 according to the time signal sent by the sensor 400, In order to make the material 10 reach the material loading position 302 synchronously when the processing position 201 and the material loading position 302 are connected to each other.

In this way, the above-mentioned synchronous feeding assembly machine adopts the controller to control the conveying speed of the feeding mechanism 300 to match the rotation speed of the working turntable 200, so that when the processing position 201 and the feeding position 302 are connected to each other, the material 10 reaches the feeding position 302 synchronously and reaches the feeding position 302. After being pushed to the processing position 201 by the pushing mechanism 500, the working turntable 200 does not need to stay at the loading position 302 to wait for the feeding mechanism 300 to transport the material 10 to the loading position 302. The entire loading process is continuous and has high working efficiency.

Specifically, the time signal acquired by the sensor 400 is the time stamp when the material 10 passes through the sensing position 301 , so as to determine whether the material 10 is conveyed with delay, advance or punctuality and other time states and time deviations. According to the time signal, the controller adjusts the conveying speed of the feeding mechanism 300 and/or the rotating speed of the working turntable 200 to ensure that when the feeding position 302 and the processing position 201 are connected to each other, the material 10 reaches the feeding position 302 on time, and the feeding mechanism 300 Neither the work turntable 200 needs to stop moving and wait for the material 10 to be in place. At this time, the material pushing mechanism 500 directly pushes the material 10 from the material loading position 302 to the processing position 201, so as to realize precise feeding and efficient feeding.

For example, according to the production rhythm, the rotation speed of the working turntable 200 is set to be constant, and the controller, according to the time signal sent by the sensor 400, if there is a delay in passing the material 10 through the induction position 301, the controller increases the conveying speed of the feeding mechanism 300 to correct the material. The time phase of 10 ensures that the material 10 and the processing position 201 reach the material loading position 302 synchronously. Similarly, if the material 10 passes through the induction position 301 in advance, the controller reduces the conveying speed of the feeding mechanism 300, increases the running time of the material 10 on the feeding mechanism 300, corrects the time phase, and ensures that the material 10 and the processing position 201 are synchronized. Reach the feeding position 302 to meet the production tact.

For another example, the feeding speed of the material 10 is constant, and the conveying speed of the feeding mechanism 300 is constant. speed, so as to ensure that the processing position 201 reaches the position docked with the upper material position 302 at the same time.

Among them, the processing position 201 is used for installing the processing mechanism 700 . The connection between the material feeding level 302 and the processing position 201 means that the working turntable 200 rotates so that the processing position 201 will generate a rotational motion trajectory, and the rotational motion trajectory of the processing station 201 will intersect with the material feeding position 302, that is, the processing station 201 will pass or approach The feeding position 302 of the feeding mechanism 300 is convenient to transfer the material 10 from the feeding position 302 of the feeding mechanism 300 to the processing position 201 of the work turntable 200 to realize the feeding operation.

Optionally, the specific docking manner of the rotational motion trajectory of the material loading level 302 and the processing station 201 is that the rotational motion trajectory of the material feeding level 302 and the processing station 201 intersect, be tangent, have a preset gap, or be a projection on a horizontal plane. Coincident but vertically staggered. The preset gap means that the gap is smaller than the size and length of the material 10 .

In some specific embodiments, referring to FIG. 1 , when the material feeding position 302 and the processing position 201 are butted against each other, the conveying speed of the feeding position 302 of the feeding mechanism 300 is the same as the linear speed of the processing position 201 of the work turntable 200 , so that The loading position 302 and the processing position 201 remain relatively stationary, and the material 10 can be smoothly transferred from the loading position 302 of the feeding mechanism 300 to the processing position 201 of the working turntable 200 to ensure accurate feeding. The same speed mentioned here means that the magnitude and direction of the two speeds are the same within the allowable error range. For example, the difference between the speed values of the two should not exceed 2m/s, and the angle deviation of the speed direction of the two should not exceed 5°.

In the traditional feeding operation, one of the feeding position 302 and the processing position 201 stays stationary and the other keeps moving, and the speed difference between the two is too large, so that the material 10 can be smoothly removed from the feeding position 302. The feeding time pushed to the processing position 201 is too short, the feeding is often inaccurate, the material 10 is dropped, etc., and the feeding success rate is low. In this embodiment, the material feeding position 302 and the processing position 201 are kept relatively static, which prolongs the feeding time of the material 10 , and the material 10 can be smoothly and accurately fed at high speed, especially to improve the success rate of high-speed feeding of the special-shaped material 10 . The special-shaped material 10 refers to a material 10 with an irregular shape, which requires high feeding accuracy, such as a non-circular material 10 .

In some specific embodiments, referring to FIG. 1 , the sensor 400 is installed on the base 100 or the feeding mechanism 300 . It can be understood that, in other embodiments, the sensor 400 can also be installed separately from the base 100 or the feeding mechanism 300 .

Optionally, the sensor 400 is an infrared sensor, an ultrasonic sensor, a load cell or a visual sensor, and the like. For example, when the sensor 400 is a load cell, and the load cell is arranged below the sensing position 301 , when the material 10 passes through the sensing position 301 , the load cell senses an increase in pressure, thereby sensing the passage of the material 10 .

In some specific embodiments, referring to FIG. 1 , the pushing mechanism 500 is installed on the base 100 . Of course, it can be understood that in other embodiments, the pushing mechanism 500 can be installed separately from the base 100 .

Optionally, the pushing mechanism 500 is a push rod driven by an air cylinder, an oil cylinder or a motor.

In some embodiments, the controller is mounted on the base 100 .

In some specific embodiments, in conjunction with FIG. 2 , the controller is electrically connected to the pushing mechanism 500 . In this way, the controller can control the material feeding position 302 and the processing position 201 to be synchronized, and can control the pushing mechanism 500 to simultaneously push the material 10 located at the feeding position 302 to the processing position 201 .

In other specific embodiments, the pushing mechanism 500 may not need to be electrically connected to the controller, and the pushing mechanism 500 may automatically detect that the material 10 reaches the material loading position 302 and directly push the material 10 to the processing position 201, or push the material 10 to the processing position 201. The feeding mechanism 500 sets the feeding frequency according to the production rhythm.

In other embodiments, referring to FIG. 1 , the synchronous feeding assembly machine further includes a detection mechanism 600 . The detection mechanism 600 is electrically connected to the pushing mechanism 500 .

Optionally, the detection mechanism 600 includes a visual sensor, an infrared sensor or an ultrasonic sensor.

Specifically, with reference to FIG. 1 , the detection mechanism 600 is located beside the pushing mechanism 500 .

Specifically, when the material feeding position 302 and the processing position 201 are butted together, the feeding mechanism 500 is located on the extension line from the processing position 201 to the feeding position 302, and the feeding mechanism 500 faces the processing position 201, so that the feeding mechanism 500 can move along the The linear stroke pushes the material 10 quickly.

Optionally, the detection mechanism 600 is installed on the base 100 .

The second embodiment of the present application provides a synchronous feeding assembly machine, and introduces a specific structural form of the feeding mechanism 300 .

3 , 4 and 8 , the feeding mechanism 300 includes an incoming material conveying assembly 310 and a material receiving rotating ring 320 , the incoming material conveying assembly 310 is installed on the base 100 , and the discharge port of the incoming material conveying assembly 310 is connected to the connecting ring 320 . The material receiving rotating ring 320 is connected to each other, the material receiving rotating ring 320 is rotatably installed on the base 100, the material receiving rotating ring 320 is sleeved on the outer circumference of the working turntable 200, and the material receiving rotating ring 320 has a material feeding position 302, to One of the material conveying assembly 310 and the material receiving rotary ring 320 has a sensing position 301 .

Among them, the material 10 that is not transported in an unstable manner is adjusted by the incoming material conveying component 310 to become the material 10 with a stable speed, which is transported to the receiving and rotating ring 320 . The controller can control the speed of the incoming material conveying assembly 310 and/or the material receiving rotating ring 320 , so that the material 10 reaches the material feeding position 302 synchronously when the material feeding position 302 and the processing position 201 meet.

In one embodiment, referring to FIGS. 5 to 7 , the incoming material conveying assembly 310 includes a frame 311 fixedly installed on the base 100 , a first conveyor belt 312 rotatably installed on the frame 311 , and a first conveyor belt 312 rotatably installed on the frame 311 The second conveyor belt 313 and the push plate 314 movably installed on the frame 311, the discharge end of the first conveyor belt 312 is in contact with the material receiving rotating ring 320. The second conveyor belt 313 is located upstream of the first conveyor belt 312, the conveying speed of the second conveyor belt 313 is not equal to the conveying speed of the first conveyor belt 312, and the second conveyor belt 313 and the first conveyor belt 312 are arranged at least partially side by side. The partial side-by-side arrangement means that at least a part of the second conveyor belt 313 and the first conveyor belt 312 are arranged in parallel and adjacent to each other. The second conveyor belt 313 has a sensing position 301 . The push plate 314 is used to push the material 10 of the second conveyor belt 313 onto the first conveyor belt 312. The push plate 314 extends along the conveying direction of the second conveyor belt 313. The push plate 314 is electrically connected to the controller. The signal controls the timing when the push plate 314 pushes the material 10 .

For example, according to the production takt, the controller controls the material receiving rotating ring 320 and the working turntable 200 to rotate at a constant speed synchronously. The incoming material conveying assembly 310 can be opened for feeding, and the material 10 can be adjusted to be synchronized with the material receiving rotating ring 320, so as to meet the production tact. In this way, the synchronous feeding assembly machine can meet a very high production cycle, and theoretically can achieve continuous non-stop, precise positioning, infinitely accelerated feeding, and continuous, non-stop, effective, and precise positioning at the processing position 201. Processing material 10 greatly improves production efficiency.

The conveying speed of the first conveyor belt 312 and the conveying speed of the second conveyor belt 313 are different, and the speed of the material 10 on the first conveyor belt 312 and the second conveyor belt 313 is different. According to the time signal obtained by the sensor 400, the controller controls the timing when the push plate 314 pushes the material 10, so as to adjust the conveying time of the material 10, correct the time phase, and ensure that the material 10 arrives at the material loading position 302 on time, so as to achieve accurate material feeding and meet production requirements. beat.

For example, it is assumed that the conveying speed of the first conveyor belt 312 is greater than the conveying speed of the second conveyor belt 313 , that is, the first conveyor belt 312 is a high-speed belt, and the second conveyor belt 313 is a medium-speed belt. If the material 10 moves past the sensor 400 on the second conveyor belt 313, the sensor 400 obtains the actual arrival time when the material 10 reaches the sensing position 301, and compares it with the preset arrival time. If the actual arrival time is later than The preset arrival time point means that the material 10 is delayed. The push plate 314 pushes the material 10 from the second conveyor belt 313 to the first conveyor belt 312 in advance, and the material 10 is pushed to the high-speed first conveyor belt 312 in advance, reducing the running time of the material 10 on the incoming material conveying assembly 310, The phase is corrected so that the material 10 reaches the material loading level 302 on time to meet the production tact.

Similarly, assuming that the conveying speed of the first conveyor belt 312 is lower than the conveying speed of the second conveyor belt 313, if the actual arrival time point of the material 10 is earlier than the preset arrival time point, the push plate 314 will advance the material 10 from the second conveyor belt to conveying The belt 313 is pushed to the first conveyor belt 312, and the material 10 is pushed to the lower-speed first conveyor belt 312 in advance, increasing the running time of the material 10 on the incoming material conveying assembly 310, and correcting the phase, so that the material 10 reaches the upper limit on time. Material level 302, to meet the production takt.

Optionally, the conveying speed of the second conveyor belt 313 is similar to the initial speed of the external material 10 , so that the external material 10 can smoothly enter the incoming material conveying assembly 310 .

Optionally, the first conveyor belt 312 is a belt or a chain plate conveyor belt.

Optionally, the second conveyor belt 313 is a belt or a chain plate conveyor belt.

In some specific embodiments, referring to FIG. 5 to FIG. 7 , the first conveyor belt 312 is tangent to the splicing and rotating ring 320 , and the linear velocity of the splicing and rotating ring 320 at the tangent position is the same as the speed of the first conveyor belt 312 . The conveying speed is the same, so that the material 10 can be smoothly transferred to the material receiving rotating ring 320 via the first conveying belt 312 .

In some specific embodiments, with reference to FIGS. 5 to 7 , the incoming material conveying assembly 310 further includes a third conveyor belt 315 and a turning member 316 , the third conveyor belt 315 is rotatably installed on the frame 311 , and the third conveyor belt 315 is located in the first Upstream of the second conveyor belt 313 , one end of the diverting member 316 is installed on the third conveyor belt 315 , the other end of the diverting member 316 extends to the feeding end of the second conveyor belt 313 , and the diverting member 316 is used to guide the third conveyor belt 315 The material 10 on it is turned to the second conveyor belt 313 . The external material 10 is conveyed to the third conveyor belt 315 first, and then passes through the second conveyor belt 313 and the first conveyor belt 312 in sequence. The turning member 316 is used to ensure that the material 10 can be smoothly transferred from the third conveyor belt 315 to the second conveyor belt 313 . The addition of the third conveyor belt 315 can buffer the material 10 .

Specifically, the third conveyor belt 315 and the second conveyor belt 313 are arranged in parallel. The diverter 316 is an inclined baffle. The angle between the inclined baffle and the conveying direction of the third conveyor belt 315 is between 10 degrees and 20 degrees, which can prevent the material 10 from becoming unstable due to an excessively large angle, and can also prevent the steering efficiency from being affected by an excessively small angle.

In one of the embodiments, the conveying speeds of the first conveying belt 312, the second conveying belt 313 and the third conveying belt 315 are sequentially decreased or sequentially increased. In this way, the speed of the material 10 increases or decreases sequentially after passing through the third conveyor belt 315 , the second conveyor belt 313 and the first conveyor belt 312 in an orderly manner, so as to better match the material receiving and rotating ring 320 .

For example, the conveying speeds of the third conveying belt 315, the second conveying belt 313 and the first conveying belt 312 are sequentially increased, thereby increasing the conveying speed of the material 10 and meeting the production requirements of high tact.

In some specific embodiments, referring to FIGS. 5 to 7 , the incoming material conveying assembly 310 further includes a material guide member 317 , one end of the material guide member 317 is mounted on the discharge end of the first conveyor belt 312 , and the other side of the material guide member 317 is installed. One end extends to the upper material level 302 . The material guide 317 can assist the material 10 to be smoothly transferred from the first conveyor belt 312 to the material receiving and rotating ring 320 .

Specifically, the conveying direction of the first conveying belt 312 is tangent to the material receiving and rotating ring 320 . The material guide member 317 has a guide arc surface 3171 , and the guide arc surface 3171 can guide the material 10 to smoothly change direction to the material receiving and rotating ring 320 .

Specifically, the end of the material guide member 317 away from the first conveyor belt 312 has an avoidance arc surface 3172, the avoidance arc surface 3172 is located downstream of the guide arc surface 3171, and the avoidance arc surface 3172 is bent in a direction away from the material receiving and rotating ring 320, Therefore, the material 10 is transferred to the material receiving rotating ring 320 along the guiding arc surface 3171 , and will not be blocked by the material guiding member 317 as the material receiving rotating ring 320 continues to move forward.

Specifically, the material guide 317 is installed on the discharge end of the first conveyor belt 312 in an adjustable angle, so that the user can adjust the installation angle of the material guide 317 according to the bearing surface of the material receiving and rotating ring 320 and adjust the material guide 317 extends to the extension amount of the splicing and rotating ring 320 , so as to control the movement of the material 10 to the geometric center of the bearing surface of the splicing and rotating ring 320 .

In some specific embodiments, referring to FIG. 5 to FIG. 7 , the incoming material conveying assembly 310 further includes a positioning member 318 , the positioning member 318 is installed on the discharge end of the first conveyor belt 312 , and the positioning member 318 is provided with a positioning surface 3181 for positioning The surface 3181 matches the outer contour of the material receiving rotary ring 320 at the feeding position 302 . In this way, the material receiving rotating ring 320 is first installed on the base 100, and the incoming material conveying assembly 310 is close to the outer contour of the material receiving rotating ring 320 through the positioning surface 3181 of the positioning member 318, but there is a gap, and the incoming material conveying assembly is determined. The installation position of 310 on the base 100 can achieve precise positioning.

In some specific embodiments, referring to FIG. 8 , the material receiving rotating ring 320 and the working turntable 200 are arranged concentrically, so that the material receiving rotating ring 320 and the working turntable 200 meet everywhere, and the material feeding position 302 can be set flexibly.

After the material 10 is transferred from the material conveying assembly 310 to the material receiving rotating ring 320, even if the material 10 and the processing position 201 are not synchronized, the controller has enough time to adjust the rotation speed of the rotating ring before the material 10 reaches the material loading position 302 , so that the material 10 and the processing position 201 are synchronized and kept rotating to the feeding position 302, so that the material 10 can be accurately fed.

In some specific embodiments, the pushing mechanism 500 is mounted on the material receiving rotating ring 320 or the working turntable 200 . The material feeding mechanism 500 rotates synchronously with the material receiving rotating ring 320 or the working turntable 200, and the material feeding position 302 can no longer be a certain position point, but a certain distance. The pushing timing of the material feeding mechanism 500 is more flexible, and the controller The time for adjusting the synchronization of the material 10 on the material receiving rotating ring 320 and the processing position 201 on the working turntable 200 is more sufficient, the control precision requirement is low, and it is easy to realize. After the material 10 on the material receiving and rotating ring 320 is synchronized with the processing position 201 on the working turntable 200 , the material pushing mechanism 500 pushes the material 10 to the processing position 201 again.

Specifically, with reference to FIGS. 8 and 9 , the synchronous feeding assembly machine further includes a processing mechanism 700 installed at the processing position 201. The processing mechanism 700 includes a pressing member 710, a resisting member 720 and a bracket 730, and the bracket 730 has a positioning groove, The positioning groove is used for positioning the material 10 located in the processing position 201 , the resisting member 720 is installed on the bracket 730 to move up and down, the resisting member 720 is used for resisting the material 10 located in the positioning groove, and the pressing member 710 can be moved up and down It is movably installed on the bracket 730 , and the pressing member 710 is used to apply a pressing force to the abutting member 720 .

Wherein, when the pushing mechanism 500 pushes the material 10 from the upper material position 302 to the processing position 201 , the material 10 just enters the positioning groove. Next, the abutting member 720 moves the ingredients (not shown) that need to be assembled with the material 10 down to abut against the material 10 located in the positioning groove, so as to have a positioning effect on the pressing. The pressing member 710 moves down and presses against the abutting member 720, so that the pressing force presses and assembles the material 10 and the ingredients.

Optionally, the abutting member 720 is a pressing needle, and the pressing member 710 is a pressing plate.

In the second embodiment, the feeding mechanism 300 includes an incoming material conveying assembly 310 and a material receiving rotating ring 320 . It can be understood that, in other embodiments, the feeding mechanism 300 may have other structural forms. For example, as shown in FIG. 1 , the feeding mechanism 300 may be an incoming material conveying assembly 310 . Alternatively, the feeding mechanism 300 may also be in the form of a feeding rotating ring 320 .

The above are only optional embodiments of the present application, and are not intended to limit the present application. Various modifications and variations of this application are possible for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the scope of the claims of this application.

Claims

A synchronous feeding assembly machine is characterized in that: comprising:

pedestal;

a work turntable, the work turntable is rotatably mounted on the base, and the work turntable has a processing position;

a feeding mechanism, the feeding mechanism is installed on the base, the feeding mechanism is used for conveying the material to be processed, and the feeding mechanism has a sensing position and a feeding position located downstream of the sensing position;

a sensor, the sensor is used to obtain a time signal when the material passes through the sensing position;

a material pushing mechanism, the material pushing mechanism is used for pushing the material located at the upper material level to the processing position; and

a controller, the controller is respectively electrically connected with the working turntable, the feeding mechanism and the sensor, and the controller is used for controlling the feeding mechanism according to the time signal sent by the sensor The conveying speed of the machine is matched with the rotation speed of the working turntable, so that when the processing position and the material feeding position are butted against each other, the material reaches the feeding position synchronously.
The synchronous feeding and assembling machine according to claim 1, wherein the synchronous feeding and assembling machine further comprises a detection mechanism, the detection mechanism is electrically connected with the pushing mechanism, and the detection mechanism is used to detect the Whether the above material level has the material.
The synchronous feeding assembly machine according to claim 2, wherein the detection mechanism comprises a visual sensor, an infrared sensor or an ultrasonic sensor.
The synchronous feeding assembly machine according to claim 1, wherein the feeding mechanism comprises:

a material receiving and rotating ring, which is rotatably mounted on the base, the material receiving and rotating ring is sleeved on the outer circumference of the working turntable, and the material receiving and rotating ring has the material feeding position; and

The incoming material conveying assembly is installed on the base, the discharge port of the incoming material conveying assembly is connected to the material receiving rotating ring, the incoming material conveying assembly and two of the material receiving rotating ring are connected. One of them has the sensing bit.
The synchronous feeding assembly machine according to claim 4, wherein the incoming material conveying component comprises:

a rack, fixedly mounted on the base;

The first conveyor belt is rotatably installed on the frame, and the discharge end of the first conveyor belt is connected to the material receiving rotating ring;

A second conveyor belt is rotatably mounted on the frame, the second conveyor belt is located upstream of the first conveyor belt, and the conveying speed of the second conveyor belt is not equal to the conveying speed of the first conveyor belt , the second conveyor belt is arranged at least partially side by side with the first conveyor belt, the second conveyor belt has the sensing position; and

A push plate, movably installed on the frame, the push plate is used to push the material of the second conveyor belt onto the first conveyor belt, and the push plate is along the conveying direction of the second conveyor belt In an extension, the push plate is electrically connected to the controller, and the controller controls the timing of the push plate to push the material according to the time signal.
The synchronous feeding assembly machine according to claim 5, characterized in that: the first conveyor belt is tangent to the material receiving rotating ring, and the linear speed of the material receiving rotating ring at the tangent position is the same as The conveying speeds of the first conveyor belts are the same.
The synchronous feeding assembly machine according to claim 5, wherein the incoming material conveying assembly further comprises:

a third conveyor belt rotatably mounted to the frame, the third conveyor belt being located upstream of the second conveyor belt; and

a turning member, one end of the turning member is installed on the third conveyor belt, the other end of the turning member extends to the feeding end of the second conveyor belt, and the turning member is used to guide the third conveyor belt The material on the conveyor belt is diverted to the second conveyor belt.
The synchronous feeding and assembling machine according to claim 7, wherein the conveying speed of the first conveyor belt, the second conveyor belt and the third conveyor belt decreases or increases sequentially.
The synchronous feeding assembly machine according to claim 5, wherein the incoming material conveying assembly further comprises a material guide, one end of the material guide is mounted on the discharge end of the first conveyor belt, so the The other end of the material guide extends to the upper material level.
The synchronous feeding and assembling machine according to claim 9, characterized in that: the conveying direction of the first conveyor belt is tangent to the material receiving rotating ring, the material guiding member has a guiding arc surface, and the guiding The arc surface is used to guide the material to turn to the material receiving rotating ring.
The synchronous feeding and assembling machine according to claim 10, wherein the end of the material guide member away from the first conveyor belt has an escape arc surface, and the escape arc surface is located downstream of the guide arc surface , the avoidance arc surface is bent in a direction away from the material receiving and rotating ring.
The synchronous feeding assembly machine according to claim 5, wherein the incoming material conveying assembly further comprises a positioning member, the positioning member is installed on the discharge end of the first conveyor belt, and the positioning member is provided There is a positioning surface, and the positioning surface is matched with the outer contour of the material receiving rotating ring located at the upper material level.
The synchronous feeding and assembling machine according to claim 4, wherein the material receiving rotating ring and the working turntable are arranged concentrically.
The synchronous feeding and assembling machine according to claim 13, wherein the pushing mechanism is installed on the material receiving rotating ring or the working turntable.
The synchronous feeding assembly machine according to claim 1, wherein the sensor is installed on the base or the feeding mechanism.
The synchronous feeding and assembling machine according to claim 1, wherein the sensor is an infrared sensor, an ultrasonic sensor, a weighing sensor or a visual sensor.
The synchronous feeding and assembling machine according to claim 1, wherein the pushing mechanism is installed on the base.
The synchronous feeding and assembling machine according to claim 1, wherein the controller is installed on the base.
The synchronous feeding assembly machine according to claim 1, wherein the controller is electrically connected with the pushing mechanism.
The synchronous feeding and assembling machine according to claim 1, characterized in that: the synchronous feeding and assembling machine further comprises a processing mechanism installed at the processing position, and the processing mechanism comprises a pressing member, a resisting member and a bracket , the bracket has a positioning slot, the positioning slot is used for positioning the material at the processing position, the abutting piece can be installed on the bracket so as to move up and down, and the abutting piece is used to abut against the material located at the processing position. For the material in the positioning groove, the pressing member is installed on the bracket so as to be movable up and down, and the pressing member is used to apply a pressing force to the abutting member.