CN116002324A - Efficient automatic board collecting equipment and board collecting method applied to board production - Google Patents

Abstract

The invention discloses efficient automatic board collecting equipment and a board collecting method applied to board production, wherein the board collecting equipment comprises a board conveying mechanism, a board arranging mechanism, a board collecting mechanism and a control unit; the invention has extremely high adaptability, can be directly used at the tail end of a plate production line by connection, does not need additional connection relation, does not need special configuration, adjustment and other operations, and can finish plate collecting and placing operations once by only guiding the discharged plate of the plate production line to the inlet of the plate feeding roller table; meanwhile, the production of plates with different specifications, shapes and types can be considered, the positions of all parts on the production line are not required to be readjusted during production replacement, the number of the plates with different specifications to be grabbed at one time is calculated according to the area of the tray, time and labor are saved, and the universality is strong; the plate collecting efficiency is greatly improved, and the single-time grabbing plate collecting efficiency is 4-54 times that of the traditional equipment; and the manual participation steps are reduced, the automation degree is high, and the production cost is saved.

Description

A high-efficiency automatic board receiving equipment and board receiving method applied to board production

technical field

The invention relates to the technical field of board receiving equipment, in particular to a high-efficiency automatic board receiving equipment and a board receiving method applied to board production.

Background technique

In the traditional automatic production field of the small-size thin plate industry, the plates need to be stacked and then transferred. If manual operation is used, it will consume a lot of manpower and material resources. At present, most production lines use automatic plate receiving machines to collect plates.

However, in the existing automatic production lines of board products including but not limited to PCB circuit boards, due to factors such as diverse shapes and specifications, high production capacity, high hollowing rate of the product itself, and large gas consumption of the gas supply station, the general automatic loading and unloading machine Only grab one piece of product to go offline, which greatly limits the production capacity of the whole line, and it is easy to cause the hollowed-out board to fall and be damaged; in order to increase the amount of products to be grabbed at one time, some manufacturers first use a carrier to manually install the boards in batches The parts are picked together with the carrier and the board at the same time, but the efficiency of manual batch loading of the boards in the early stage is low, the degree of manual participation is high, and the degree of automation of the production line is low.

In addition, the existing automatic production line is not highly adaptable, and cannot take into account the production of panels of different specifications and shapes. It requires dedicated line production and synchronous improvement of the entire line; or readjusts the position of each component on the production line when changing production. Etc., time-consuming and labor-intensive, high labor intensity, low production efficiency, high production cost is not conducive to quality control.

Therefore, there is an urgent need to develop and design an efficient and highly adaptable automatic panel closing device and an efficient panel closing method to solve the above-mentioned problems in the prior art.

Contents of the invention

In order to solve the technical problems in the above-mentioned prior art, one of the purposes of the present invention is to provide a high-efficiency automatic board receiving equipment applied to the production of boards, with high efficiency and high adaptability, which can be connected and used at the end of the board production line It can be used directly, without additional connection relationship, and without special configuration, adjustment and other operations. It only needs to drain the boards discharged from the board production line to the entrance of the board feeding roller table of the present invention, and the collection can be completed at one time. Board and placement operation;

At the same time, it can take into account the production of boards of different specifications, shapes, and types. When changing production, there is no need to re-adjust the positions of various components on the production line. It is only necessary to calculate the number of boards of different specifications at one time according to the pallet area. It saves time and labor, and has strong versatility; it greatly improves the efficiency of board collection, and the efficiency of single grab board collection is 4-54 times that of traditional equipment; and reduces manual steps, high degree of automation, and saves production costs.

The second object of the present invention is to provide a method for closing boards of high-efficiency automatic board collection equipment applied to the production of boards. The single-time grab board collection efficiency of the board collection method is 4-54 times that of traditional equipment; and the manual steps are reduced. , the action stroke is short, the degree of automation is high, and the production cost is greatly saved.

For realizing one of purpose of the present invention, the present invention provides following technical scheme:

A high-efficiency automatic board receiving device applied to the production of boards, comprising a board feeding mechanism, a board arranging mechanism, and a board receiving mechanism sequentially arranged along the board discharging direction; The control unit for the electrical connection of the mechanism;

The plate feeding mechanism includes a conveying frame, a plate feeding roller table arranged on the conveying frame, and a driving motor for driving the plate feeding roller table;

The board arranging mechanism includes a board arranging roller table connected to the board feeding roller table; the entrance of the board arranging roller table is provided with a baffle for front-end alignment of boards and restriction of boards from continuing to be conveyed, and a baffle for inductive entry The number of plates on the plate arranging roller table reaches a preset value and sends a signal to the sensor of the control unit;

The board receiving mechanism includes a grabbing mechanism arranged above the board arranging roller table, a lifting drive mechanism that drives the grabbing mechanism to rise and fall, and drives the grabbing mechanism to move between the board arranging roller table and the lower board mechanism. A translation drive mechanism that reciprocates between them;

After receiving the signal from the sensor, the control unit controls the translational drive mechanism to drive the grabbing mechanism to grab a predetermined number of boards from the board arranging roller table and then place the boards on the pallet.

As a further improvement of the above solution, several baffles and sensors are arranged at intervals along the board conveying direction on the board feeding roller table.

As a further improvement of the above solution, a lifting cylinder is provided under the conveying frame, and the baffle is connected with the piston rod of the lifting cylinder under the conveying frame; the lifting cylinder is used to drive the baffle The panels are extended vertically upwards or retracted downwards.

As a further improvement of the above solution, the board receiving mechanism includes a board receiving frame, and the board arranging mechanism, grabbing mechanism, lifting drive mechanism, and translation driving mechanism are arranged on the board receiving frame; the grabbing mechanism It includes a vacuum suction cup assembly and a suction cup installation arm for installing the vacuum suction cup assembly; the suction cup installation arm drives the vacuum suction cup assembly to rise or fall under the drive of the lifting drive mechanism;

The vacuum suction cup assembly includes a hollow suction cup plate, on which a plurality of vacuum suction cups are arranged in a matrix, and a vacuum generating device is connected to the outside of the hollow suction cup plate; An air channel corresponding to the suction cup, the air channel communicates with the vacuum generating device.

As a further improvement of the above solution, the vacuum suction cup assembly also includes a non-return ball valve; a non-return chamber for sliding the non-return ball valve is provided in the hollow suction cup plate, and the two ends of the non-return chamber are connected to the The airway is connected; the diameter of the check ball valve is larger than the diameter of the airway.

As a further improvement of the above solution, the vacuum chuck assembly also includes a vacuum breaking assembly; the vacuum breaking assembly includes an external air source, a vacuum breaking air passage communicated with the external air source; the vacuum breaking air passage is connected to the The airway of the sucker is connected.

As a further improvement of the above solution, the grabbing mechanism is connected with a moving frame, and the translation driving mechanism drives the moving frame to reciprocate on the board receiving support; the lifting driving mechanism is connected with the moving frame.

As a further improvement of the above solution, the high-efficiency automatic plate collecting equipment also includes a lower plate mechanism, the lower plate mechanism is arranged on one side of the plate collecting mechanism; it is used to transport empty trays to the bottom of the plate collecting mechanism and/or Or convey the pallets after placing the boards out of the line.

In order to realize the second purpose of the present invention, the present invention provides the following technical solutions:

A board receiving method of a high-efficiency automatic board receiving equipment applied to board production, the high-efficiency automatic board receiving equipment includes a board feeding mechanism, a board arranging mechanism, and a board receiving mechanism that are sequentially arranged along the board discharging direction; Describe the control unit for the electrical connection of the plate feeding mechanism, the plate arranging mechanism, and the plate receiving mechanism;

The closing method comprises the steps of:

S1: Firstly, the pallet is transported to the bottom of the receiving mechanism through manual work or the pallet feeding mechanism;

S2: Sliding a row of boards after the calculated number of boards in each row into the board feeding roller table in turn, the boards are aligned through the cooperation of sensors and baffles, and then enter the board arranging roller table;

S3: The control unit calculates the number of rows of boards entering the board arranging roller table in S2. When the number of boards entering the board arranging roller table reaches the amount of pallets placed, the lifting drive mechanism of the control board receiving mechanism drives the grabbing mechanism to move down to Grab all the boards entering the board roller table at one time, and place the boards on the pallet in S1;

S4: The pallets and panels that have been placed according to the set number of panels in S3 are transported out of the assembly line by means of transport.

As a further improvement of the above solution, the method for collecting boards is applied to production lines including but not limited to PCB boards, glass, ceramic tiles, wood boards, mosaics, biscuits, steel plates, metal plates, plastic plates, cartons, and carton products.

Compared with the prior art, the present invention at least has the following beneficial effects:

1. In the present invention, by setting up the plate arranging roller table and the plate feeding roller table that are connected and matched with each other, a baffle plate for aligning the front end of the plate and restricting the continuous conveying of the plate is provided at the entrance of the plate arranging roller table, and is used for induction. The boards of the arranging roller table send a signal to the sensor of the control unit. After the number of boards entering the arranging roller table reaches the amount of the pallet, the control unit receives and controls the translation drive mechanism to drive the grabbing mechanism from the Grab a predetermined number of panels on the arranging roller table and then place the panels on the pallet;

The advantage of this setting is that according to the area of the pallet and the boards of different specifications, the number of rows of boards entering the board arranging roller table is set. Just take the boards that have entered the board arranging roller table and place them on the pallet. The board collection and placement operations are completed at one time, and there is no need to manually use the carrier to place the boards in advance; the efficiency of board collection is greatly improved. According to such The specifications of PCB boards (79mm*161.1mm-360mm*500mm) are arranged according to the pallets of 800*1100mm, and the efficiency of single picking and collecting boards is 4-54 times that of traditional equipment;

2. The present invention has high adaptability, and it can be used directly when it is connected to the end of the panel production line. The plate can be drained to the entrance of the plate feeding roller table of the present invention;

Furthermore, the present invention can take into account the production of boards of different specifications, shapes, and types, and there is no need to readjust the positions of various components on the production line when changing production. It only needs to calculate the cost of grabbing boards of different specifications at one time according to the pallet area. Quantity is enough, saving time and effort, strong versatility, and further improving the production efficiency of the whole line;

3. In addition, the plate arranging mechanism of the present invention takes into account the functions of plate matching and conveying, plate alignment, plate counting, etc., and serves multiple purposes at one stroke; and without adding too many extra parts, the above functions can be realized by using baffle plates and sensors. The structure is simple; when in use, the operator only needs to drain the plates to the entrance of the plate feeding roller table according to the predetermined quantity, and the plates arranged in rows enter the plate feeding roller table, and enter the plate arranging roller table after several baffle alignments;

4. The high adaptability of the present invention is also reflected in the fact that for boards with a high hollow rate such as PCB boards, a porous vacuum suction cup assembly is used, and a non-return air circuit with a check ball valve is designed to realize The purpose of reducing the air leakage and improving the vacuum degree while grabbing multiple boards at the same time overcomes the air leakage problem of the board hollowing rate; avoids the board falling during the board receiving process;

Furthermore, in the process of receiving board products with lighter weight and smaller specifications, due to the adsorption of the vacuum degree, after the vacuum generator stops working, the product will not fall off immediately, and there will be problems such as dragging. The present invention is also provided with a vacuum breaking component, by increasing the vacuum breaking air path to increase the reverse blowing air path in the original air pipe, and at the same time achieve the effect of breaking vacuum and cleaning the air nozzle and airway dust;

5. The lower plate mechanism of the present invention cooperates with the plate receiving mechanism to complete the up and down reciprocating plate connecting action, which improves the feeding efficiency and reduces the labor intensity of personnel; quickly completes the plate unloading operation, accurately and efficiently;

6. The steps of the automatic plate collection method of the present invention are set reasonably, each mechanism is compactly set, the action stroke is short, and the transportation, alignment, and automatic plate arrangement are quickly completed, and the efficiency is high; and the steps of manual participation are reduced, the degree of automation is high, and the production cost is greatly saved. ; Concretely: as in the prior art, 2 people/shifts are needed for the manual closing personnel at the end of each production line, but 4 people in two shifts; if the productivity is carried out simultaneously for 5 production lines, 10 people/20 people are needed in two shifts; The automatic panel receiving equipment of the present invention only needs 1-2 people/shift to complete the production of 5 production lines, and two shifts require 2-4 people; the required labor force is only 1/5 of the prior art, or even 1/10 and the following;

7. The high-efficiency automatic plate receiving equipment of the present invention has a high degree of automation, the layout of the whole line is reasonable, and the floor space of the equipment is reduced. At the same time, it is equipped with automatic plate conveying, arranging lines and automatic pallet circulation conveying lines, so that one operator can simultaneously operate multiple It meets the needs of the production line of an automatic board arranging and collecting machine, has good economic benefits, strong practicability, and is suitable for large-scale promotion.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the high-efficiency automatic board receiving equipment applied to the production of boards according to a preferred embodiment of the present invention;

Fig. 2 is a schematic view of the overall structure from another angle of the high-efficiency automatic board receiving equipment applied to the production of boards according to the preferred embodiment of the present invention;

Fig. 3 is a schematic diagram of the overall structure of the high-efficiency automatic plate receiving equipment plate feeding mechanism applied to plate production according to a preferred embodiment of the present invention;

Fig. 4 is a schematic diagram of the overall structure of the plate receiving mechanism of the high-efficiency automatic plate receiving equipment applied to the plate production according to the preferred embodiment of the present invention;

Fig. 5 is a partial structural schematic diagram of the gripping mechanism and the vacuum suction cup assembly of the high-efficiency automatic board receiving equipment applied to the board production according to the preferred embodiment of the present invention;

Fig. 6 is a schematic diagram of the arrangement state of a large PCB board with a size of 360 mm * 500 mm captured by the vacuum suction cup assembly of the high-efficiency automatic board receiving equipment applied to the production of boards according to a preferred embodiment of the present invention;

Fig. 7 is a schematic diagram of the arrangement state of the vacuum suction cup assembly grabbing 79mm*161.1mm small PCB boards of the high-efficiency automatic board receiving equipment applied to the production of boards according to the preferred embodiment of the present invention;

Fig. 8 is a schematic diagram of the vacuum suction cup air circuit and the reverse vacuum breaking air circuit of the high-efficiency automatic plate receiving equipment applied to the plate production according to the preferred embodiment of the present invention;

Fig. 9 is a schematic diagram of the working state of the non-return ball valve of the vacuum suction cup grabbing the plate of the high-efficiency automatic plate receiving equipment applied to the plate production according to the preferred embodiment of the present invention;

Fig. 10 is a schematic diagram of the partial structure of the vacuum suction cup assembly of the high-efficiency automatic plate receiving equipment applied to the plate production according to the preferred embodiment of the present invention;

Fig. 11 is a schematic diagram of the overall structure of the lower plate mechanism of the high-efficiency automatic plate receiving equipment applied to the plate production according to the preferred embodiment of the present invention;

Fig. 12 is a schematic diagram of the conveying direction and transport state of the board parts of the high-efficiency automatic board receiving equipment applied to the board part production according to the preferred embodiment of the present invention.

In the picture:

1. Plate feeding mechanism; 11. Conveying frame; 12. Plate feeding roller table; 121. Conveying guide roller; 122. Chain; 123. Sprocket; 13. Driving motor; 14. Lifting cylinder;

2. Plate arrangement mechanism; 21. Plate arrangement roller table; 22. Baffle plate; 23. Sensor; 24. Installation strip;

3. Plate receiving mechanism; 31. Grabbing mechanism; 311. Vacuum sucker assembly; 3111. Hollow sucker plate; 3112. Vacuum sucker; 3113. Airway; 3114. Check ball valve; 3115. Check chamber; Components; 31161, external air source; 31162, vacuum breaking air duct; 312, suction cup mounting arm; 313, telescopic guide column; 32, lifting drive mechanism; 321, lifting cylinder; 322, cylinder fixing plate; 33, translational drive mechanism; 331, driving motor; 332, synchronous belt; 34, board receiving frame; 341, translation guide rail; 35, moving frame;

4. Control unit;

5. Lower plate mechanism; 51. Tray feeding mechanism; 511. Feed roller table; 512. Tray translation guide rail; 513. Tray translation push plate; 52. Tray outlet mechanism; 521. Tray lifting mechanism; 5211. Tray lifting roller Taiwan; 5212, drive assembly; 522, tray discharge mechanism; 5221, tray discharge roller table; 52211, blanking part;

A. PCB board; B. Tray.

Detailed ways

In order to facilitate the understanding of the present invention, the technical solutions and advantages of the invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The specific structure and features of the present invention are described below by way of example. It should be noted that although at least one embodiment has been described in detail in this disclosure, it does not substantially depart from the novel teachings and subject matter described in this application. Numerous modifications are possible given the advantages, which should not be construed as limiting the invention in any way.

At the same time, for any one of the technical features mentioned below (including implicit or public), as well as any one of the technical features directly shown or implied in the figure, any combination or deletion can be continued between these technical features. minus, thereby forming many other embodiments that may not be directly or indirectly mentioned in the present invention. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

In the description of the present invention, unless otherwise specified, the orientations or positional relationships indicated by the terms "top", "bottom", "left", "right", "inner", "outer" etc. are based on those shown in the accompanying drawings. Orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention.

As shown in Figure 1-12, a high-efficiency automatic board receiving equipment applied to the production of boards includes a board feeding mechanism 1, a board arranging mechanism 2, and a board receiving mechanism 3 arranged sequentially along the discharging direction of the board A; and The control unit 4 electrically connected to the plate feeding mechanism 1, the plate arranging mechanism 2, and the plate receiving mechanism 3;

Specifically, as shown in Figures 1-3, the plate feeding mechanism 1 includes a conveying frame 11, a plate feeding roller table 12 arranged on the conveying frame 11, and a mechanism for driving the plate feeding roller table 12. Drive motor 13; in this embodiment, the plate delivery roller table 12 is composed of a plurality of conveying guide rollers 121, and the drive motor 13 is connected to the conveying guide roller 121 through a chain 122 and a sprocket 123. The conveying guide roller 121 is driven by the driving motor 13 to roll and convey the panel A placed on the upper surface of the conveying guide roller 121 . In other ways, the plate feeding roller table can also be replaced by a conveying mechanism such as a conveyor belt that can transport the plates forward, and its driving method can also adopt other equivalent structures, which are not limited here.

The plate arranging mechanism 2 includes a plate arranging roller table 21 connected to the plate feeding roller table 12; the entrance of the plate arranging roller table 21 is provided with a baffle plate for aligning the front end of the plate A and restricting the continued conveyance of the plate A 22, and a sensor 23 for sensing that the number of panels A entering the arranging roller table reaches a preset value and sending a signal to the control unit 5; At the entrance of the roller table 12 or the board roller table 21.

The board receiving mechanism 3 includes a grabbing mechanism 31 arranged above the board arranging roller table 21, a lift drive mechanism 32 that drives the grabbing mechanism 31 to rise and fall, and drives the grabbing mechanism 31 to move up and down on the board row. A translation drive mechanism 33 that reciprocates between the roller table 21 and the lower plate mechanism;

In this embodiment, the sensor 23 may be a photoelectric sensor. It senses the number of rows of boards entering the roller table, and sends a signal to the control unit; the sensor can be a sensor including but not limited to Omron's model E3Z-D62 and other commercially available sensors, as long as it The beneficial effects of the present invention can be realized and implemented.

The original position of the baffle in the present invention is to rise to a height that can limit the forward movement of the plate A, and the plate A is transported to contact with the baffle. When the alignment of the front end of the plate is completed, the sensor sends a signal to the control panel. unit, when the number of entering the board arranging roller table reaches the amount of pallet placement, the control unit controls the translation drive mechanism to drive the grabbing mechanism to grab a predetermined number of boards A from the board arranging roller table and then Plate A is placed on said pallet B. Specifically, the predetermined number of boards A refers to the number of boards that can be grabbed at one time to complete the board loading operation, and each time a grab is placed, a layer is placed.

In the present invention, the board arranging roller table and the board feeding roller table are arranged to connect and cooperate with each other, and a baffle plate for aligning the front end of the board and restricting the continued conveyance of the board is provided at the entrance of the board arranging roller table, and for inductively entering the board arranging Plates on the roller table and send signals to the sensor of the control unit. After receiving the signal from the sensor, the control unit controls the translation drive mechanism to drive the grabbing mechanism to grab a predetermined number of plates from the plate arranging roller table The panels are placed on the pallet;

The advantage of this setting is that according to the area of the pallet and the boards of different specifications, the number of rows of boards entering the board arranging roller table is set. Just take the boards that have entered the board arranging roller table and place them on the pallet. The board collection and placement operations are completed at one time, and there is no need to manually use the carrier to place the boards in advance; the efficiency of board collection is greatly improved. According to such The specifications of PCB boards (79mm*161.1mm-360mm*500mm) are arranged according to 800*1100mm pallets, and the efficiency of a single grab and board is 4-54 times that of traditional equipment.

The present invention has high adaptability, and it can be used directly when it is connected to the end of the panel production line, without additional connection relationship, and without special configuration, adjustment and other operations. It only needs to discharge the panels from the panel production line Drainage to the entrance of the plate delivery roller table of the present invention;

Furthermore, the present invention can take into account the production of boards of different specifications, shapes, and types, and there is no need to readjust the positions of various components on the production line when changing production. It only needs to calculate the cost of grabbing boards of different specifications at one time according to the pallet area. Quantity is enough, saving time and effort, strong versatility, and further improving the production efficiency of the whole line.

As a further preferred solution, several baffles 22 and sensors 23 are arranged at intervals along the conveying direction of the board A on the board feeding roller table 12 . The advantage of this setting is that the boards arranged in rows enter the board feeding roller table, and enter the board arranging roller table after several baffle alignments, which is beneficial to the subsequent board receiving operation.

It should be noted that the drive motors, sensors, control units, lifting cylinders, etc. of the present invention are all elements in the prior art, and their installation and working principles can refer to the prior art, as long as they can realize the advantages of the present invention. Beneficial effects are sufficient.

As shown in Figure 3, as a further preferred solution, a lifting cylinder 14 is provided below the conveying frame 11, and the baffle plate 22 is connected with the piston rod of the lifting cylinder 14 under the conveying frame 11; The lift cylinder 14 is used to drive the baffle plate 22 to extend upwards in the vertical direction until the blocking plate A continues to advance or retracts downwards. Specifically, the original position of the baffle is raised to a height that can limit the forward movement of the board A, and when the sensor 23 senses that a row of boards A abuts against the baffle, a signal is sent to the A control unit controls the lift cylinder 14 to drive the baffle back through the control unit. In one of the embodiments, while the baffle plate is aligning the boards, the control unit controls the board feeding roller table to stop rotating, that is, the subsequent boards will not continue to move forward.

It should be noted that the driving mode of the plate arranging roller table can be the same as that of the plate feeding roller table, driven by chains and sprockets, or can be replaced by other driving methods that can realize the plate conveying effect of the present invention.

As shown in Figure 4, as a further preferred solution, the board receiving mechanism 3 includes a board receiving frame 34, specifically, the board arranging mechanism 2, the grasping mechanism 31, the lifting drive mechanism 32, and the translation drive mechanism 33 are arranged on On the board collection frame 34; specifically, the board row roller platform 21 extends into the board collection frame 34, and the grabbing mechanism is located above the board row roller table 21; in this embodiment , in order to improve the cohesiveness of each mechanism and the utilization rate of space, the board arrangement mechanism is set on the board receiving frame and located under the grabbing mechanism, and the translation drive mechanism drives the grabbing mechanism to reciprocate between the board arrangement mechanism and the tray. Shorten the action stroke of the grasping mechanism and improve the efficiency of plate collection;

As shown in Figures 5-10, the gripping mechanism 31 includes a vacuum chuck assembly 311 and a suction cup installation arm 312 for installing the vacuum suction cup assembly 311; Drive the vacuum chuck assembly 311 up or down;

The vacuum suction cup assembly 311 includes a hollow suction cup plate 3111, a plurality of vacuum suction cups 3112 are arranged in a matrix on the hollow suction cup plate 3111, and a vacuum generating device (not shown in the accompanying drawings) is connected to the hollow suction cup plate 3111; The hollow suction cup plate 3111 is provided with a plurality of air passages 3113 corresponding to the vacuum suction cups 3112, and the air passages 3113 communicate with the vacuum generating device. It should be noted that the working principles of the vacuum suction cup and the vacuum generator can refer to the prior art.

As shown in Figure 9, for boards with a high hollow rate such as PCB boards, the vacuum chuck assembly 311 also includes a check ball valve 3114; Sliding non-return cavity 3115 , the two ends of the non-return cavity 3115 are connected with the air passage 3113 ; the diameter of the check ball valve 3114 is larger than the diameter of the air passage 3113 . The present invention adopts a multi-hole vacuum suction cup assembly, and at the same time designs a non-return air circuit with a non-return ball valve to achieve the purpose of reducing air leakage and improving the vacuum degree while grasping multiple boards at one time, and overcomes the hollowing out of the board body High rate air leakage problem; avoid problems such as plate falling during the plate collection process. Specifically, if it is necessary to grab board products with a high hollow rate such as PCB boards, when the part of the PCB board absorbed by the vacuum suction cup happens to be the hollow part, the check ball valve moves in the direction of suction in the check chamber and blocks the air. Hold the airway opening to avoid air leakage and increase the vacuum.

Furthermore, in the process of receiving board products with lighter weight and smaller specifications, due to the adsorption of the vacuum degree, after the vacuum generator stops working, the product will not fall off immediately, and there will be problems such as dragging. As a further preferred solution, the vacuum chuck assembly 311 also includes a vacuum breaking assembly 3116; the vacuum breaking assembly 3116 includes an external air source 31161, a vacuum breaking air channel 31162 communicated with the external air source 31161; the vacuum breaking air The channel 31162 communicates with the air channel 3113 of the suction cup. In the present invention, by arranging the vacuum-breaking component and increasing the vacuum-breaking air path, the air path for reverse air blowing is added in the original air pipe, and at the same time, it has the effect of breaking the vacuum and cleaning the air nozzle and the dust in the air path, and improves the placement of the board. to pallet efficiency.

The translation driving mechanism and the lifting driving mechanism are further described, the grabbing mechanism is connected with a moving frame, and the translation driving mechanism drives the moving frame to move back and forth on the receiving board support; the lifting driving mechanism and the Mobile rack connection.

In this embodiment, the translation drive mechanism 33 may include a drive motor 331 and a synchronous belt 332 arranged on the board receiving frame 34, and a translation guide rail 341 may be set on the board receiving frame 34, and the moving The frame 35 is fixed to the synchronous belt 332 and is slidably connected to the translation guide rail 341 ; the synchronous belt drives the moving frame 35 to reciprocate on the translation guide rail 341 driven by the drive motor.

In other optional embodiments, the translation drive mechanism may also include but not limited to translation cylinder drive, or motor and ball screw drive, or other drive devices that can drive the moving frame to perform linear reciprocating motion, or It is any other driving device that can realize the reciprocating movement of the grasping mechanism of the present invention, which can be implemented and is not limited here.

In this embodiment, the lifting drive mechanism 32 can adopt a lifting cylinder 321, and the lifting cylinder 321 is connected to the moving frame 35 through a cylinder fixing plate 322; Rod drive connection. Specifically, the working principle of the lifting drive mechanism may be that driven by the control unit, the piston rod of the lifting cylinder extends downwards, driving the suction cup mounting arm and the vacuum suction cup assembly to move downward.

In other optional implementation manners, the lifting cylinder can also be directly fixed on the moving frame; or, the lifting drive mechanism can also be a driving component such as a drive motor, a synchronous belt, and a rolling screw rod, as long as it can be realized The technical effect of driving the suction cup mounting arm and the vacuum suction cup assembly to move downward can be implemented.

As shown in Figure 11, as a further preferred solution, the high-efficiency automatic plate receiving equipment also includes a lower plate mechanism 5, and the lower plate mechanism 5 is arranged on one side of the plate receiving mechanism 3; it is used to transport empty pallets to the Below the plate receiving mechanism and/or the pallets after placing the plates are conveyed out of the line. In this embodiment, the lower plate mechanism 5 is arranged on the side of the plate receiving mechanism 3, so that the present invention is arranged in an angled form as a whole, which is convenient for operation, and at the same time makes the overall design more compact, and can further reduce the occupied area.

In this embodiment, the lower plate mechanism 5 includes a tray feeding mechanism 51 and a tray outlet mechanism 52 that are adjacently arranged on the plate receiving frame 34 . The tray feeding mechanism 51 is used to transport empty trays to the bottom of the plate receiving mechanism; the tray outlet mechanism 52 is used to transport the trays after the boards are placed out of the line; the tray feeding mechanism 51 and the tray The outlet mechanism 52 can adopt the mode of vertical circular conveyance, and can also adopt the mode of horizontal circular conveyance, as long as it can realize the present invention for conveying empty trays to the bottom of the plate receiving mechanism and/or complete the plate The technical effect of the placed tray conveying out of the line can be implemented.

Optionally, in this embodiment, the tray feeding mechanism 51 includes a feed roller table 511 and a tray translation guide rail 512 arranged perpendicular to the conveying direction of the feed roller table 511; the tray translation guide rail 512 The upper slide is provided with a tray translation push plate 513 for clamping and transferring the tray B to the tray outlet mechanism 52; in this embodiment, the feed roller table 511 can be driven by a motor, a chain, a sprocket, etc. It can also be other driving methods, which are not limited here; the pallet translation push plate can be driven by a drive motor, a synchronous belt, etc., or it can be driven by a translation cylinder; or other driving devices that can realize the reciprocating movement of the pallet translation push plate, All can be implemented, and there is no limitation here.

In this embodiment, the tray outlet mechanism 52 includes a tray lifting mechanism 521 and a tray discharging mechanism 522; the tray lifting mechanism 521 includes a tray lifting roller table 5211 and a drive assembly 5212 that drives the tray lifting roller table 5211 up and down; The driving assembly can be a motor, a screw, a synchronous belt, and a lifting guide rail; in other embodiments, the driving assembly can also be a lifting cylinder, or a scissor lifting platform.

In this embodiment, the tray discharge mechanism 522 includes a tray discharge roller table 5221 connected with the pallet lifting roller table 5211, and the end of the tray discharge roller table 5221 is provided with a discharge roller table connected with the pallet carrier. Section 52211. The tray discharge roller table 5221 can be driven by a motor, a chain, a sprocket, etc., or by other driving methods, which are not limited here.

In this embodiment, the plate lowering mechanism of the present invention is designed with pallet translation, lifting and conveying, and cooperates with the plate receiving mechanism to complete the up and down reciprocating plate receiving action, which improves the efficiency of material unloading and reduces the labor intensity of personnel.

Further, the present invention directly sets the pallet lifting roller table in a liftable form, so that the pallet can be raised to cooperate with the plate receiving mechanism, and after the plate is placed, it can be lowered to the ground. Since the pallet lifting roller table and the pallet discharge roller The pallet lifting roller table itself has the function of pallet conveying, that is, the pallet lifting roller table lowers the pallet after the boards are placed to the ground, and then simultaneously transports the pallet and the boards on the pallet to the pallet discharge roller The platform can quickly complete the unloading operation, which is accurate and efficient.

The high-efficiency board receiving equipment of the present invention has strong versatility and is widely used, including but not limited to PCB boards, glass, ceramic tiles, wood boards, mosaics, steel plates, metal plates, plastic plates, cartons, carton products, and plate-shaped foods In the production line of products such as biscuits.

The present invention also provides a board receiving method of a high-efficiency automatic board receiving device applied to the production of boards. The high-efficiency automatic board receiving device includes a board feeding mechanism, a board arranging mechanism, and a board receiving mechanism arranged in sequence along the board discharging direction ; and a control unit electrically connected to the plate feeding mechanism, the plate arranging mechanism, and the plate receiving mechanism;

The closing method comprises the steps of:

S1: Firstly, the pallet is transported to the bottom of the receiving mechanism through manual work or the pallet feeding mechanism;

S2: Sliding a row of boards after the calculated number of boards in each row into the board feeding roller table in turn, the boards are aligned through the cooperation of sensors and baffles, and then enter the board arranging roller table;

S3: The control unit calculates the number of rows of boards entering the board arranging roller table in S2. When the number of boards entering the board arranging roller table reaches the amount of pallets placed, the lifting drive mechanism of the control board receiving mechanism drives the grabbing mechanism to move down to Grab all the boards entering the board roller table at one time, and place the boards on the pallet in S1;

S4: The pallets and panels that have been placed according to the set number of panels in S3 are transported out of the assembly line by means of transport.

The board receiving method is applied to production lines including but not limited to PCB boards, glass, ceramic tiles, wood boards, mosaics, biscuits, steel plates, metal plates, plastic plates, cartons, and carton products.

The steps of the automatic plate collection method of the present invention are set reasonably, each mechanism is compactly set, the action stroke is short, and the conveying, alignment, and automatic plate arrangement can be quickly completed, and the efficiency is high; and the steps of manual participation are reduced, the degree of automation is high, and the production cost is greatly saved. Ground: For example, in the prior art, 2 people/shift are required for manual closing personnel at the end of each production line, but 4 people are needed for two shifts; if the productivity is 5 production lines at the same time, 10 people/20 people are needed for two shifts; and the application of this The invented automatic panel receiving equipment only needs 1-2 people/shift to complete the simultaneous production of 5 production lines, and 2-4 people in two shifts; the required labor force is only 1/5 of the existing technology, or even 1/10 or less.

The above-mentioned embodiments are only preferred embodiments of the present invention, and cannot be used to limit the protection scope of the present invention. For those of ordinary skill in the art, it can be understood that these can be modified without departing from the principle and spirit of the present invention. The embodiments are subject to various changes, modifications, substitutions and variations, the scope of the present invention being defined by the appended claims and their equivalents. Accordingly, the invention is not limited to a particular embodiment, but extends to various modifications still falling within the scope of the appended claims.

Claims (10)

1. A high-efficiency automatic board receiving device applied to board production, characterized in that it includes a board feeding mechanism, a board arrangement mechanism, and a board receiving mechanism arranged successively along the board discharging direction; and with the board feeding mechanism, The control unit that is electrically connected to the plate arranging mechanism and the plate receiving mechanism; The plate feeding mechanism includes a conveying frame, a plate feeding roller table arranged on the conveying frame, and a driving motor for driving the plate feeding roller table; The board arranging mechanism includes a board arranging roller table connected to the board feeding roller table; the entrance of the board arranging roller table is provided with a baffle for front-end alignment of boards and restriction of boards from continuing to be conveyed, and a baffle for inductive entry the boards of the arranging roller table and send a signal to the sensor of the control unit; The board receiving mechanism includes a grabbing mechanism arranged above the board arranging roller table, a lifting drive mechanism that drives the grabbing mechanism to rise and fall, and a translation drive mechanism that drives the grabbing mechanism to reciprocate; After the number of boards entering the board arranging roller table reaches the amount of boards placed on the first layer of the tray, the control unit controls the translation drive mechanism to drive the grabbing mechanism to grab a predetermined number of boards from the board arranging roller table The panels are then placed on the pallet. 2. The high-efficiency automatic board receiving equipment applied to board production according to claim 1, wherein a plurality of said baffles and sensors are arranged at intervals along the board conveying direction on said board feeding roller table. 3. The high-efficiency automatic plate receiving equipment applied to plate production as claimed in claim 2, wherein a lifting cylinder is arranged below the conveying frame, and the baffle plate is connected to the conveying frame below the conveying frame. The piston rod transmission connection of the lifting cylinder. 4. The high-efficiency automatic plate receiving equipment applied to plate production as claimed in claim 1, wherein the plate receiving mechanism comprises a plate receiving frame, the plate arranging mechanism, the grabbing mechanism, the lifting drive mechanism, The translation drive mechanism is arranged on the board receiving frame; the grabbing mechanism includes a vacuum suction cup assembly and a suction cup installation arm for installing the vacuum suction cup assembly; the suction cup installation arm is driven by the lifting drive mechanism drive the vacuum suction cup assembly to rise or fall; The vacuum suction cup assembly includes a hollow suction cup plate, on which a plurality of vacuum suction cups are arranged in a matrix, and a vacuum generating device is connected to the outside of the hollow suction cup plate; An air channel corresponding to the suction cup, the air channel communicates with the vacuum generating device. 5. The high-efficiency automatic plate receiving equipment applied to plate production as claimed in claim 4, wherein the vacuum suction cup assembly also includes a non-return ball valve; A non-return chamber where the ball valve slides, the two ends of the non-return chamber are connected with the air passage; the diameter of the non-return ball valve is larger than the diameter of the air passage. 6. The high-efficiency automatic plate receiving equipment applied to plate production as claimed in claim 4, wherein the vacuum chuck assembly also includes a vacuum breaking assembly; the vacuum breaking assembly includes an external air source, connected to the external A vacuum-breaking air passage connected to the air source; the vacuum-breaking air passage communicates with the air passage of the suction cup. 7. The high-efficiency automatic board receiving equipment applied to board production according to claim 1, characterized in that, the grabbing mechanism is connected with a moving frame, and the translation drive mechanism drives the moving frame on the receiving board support reciprocating movement; the lifting drive mechanism is connected with the moving frame. 8. The high-efficiency automatic board-receiving equipment applied to board production as claimed in claim 1, characterized in that, the high-efficiency automatic board-receiving device also includes a lower board mechanism, and the lower board mechanism is arranged on the board receiving mechanism One side; used to transport empty pallets to the bottom of the plate receiving mechanism and/or transport the pallets after placing the boards out of the line. 9. A board-receiving method of a high-efficiency automatic board-receiving device applied to board production, said high-efficiency automatic board-receiving device comprising a board-feeding mechanism, a board-arranging mechanism, and a board-receiving mechanism arranged sequentially along the board discharging direction; and A control unit electrically connected to the plate feeding mechanism, plate arranging mechanism, and plate receiving mechanism; It is characterized in that the board closing method comprises the following steps: S1: Firstly, the pallet is transported to the bottom of the receiving mechanism through manual work or the pallet feeding mechanism; S2: Sliding a row of boards with the calculated number of boards in each row into the board feeding roller table in turn, the boards are aligned through the cooperation of sensors and baffles, and then enter the board arranging roller table; S3: The control unit calculates the number of rows of panels entering the arranging roller table in S2. When the number of entering the arranging roller table reaches the amount of pallets placed, the control grabbing mechanism will enter all the panels on the arranging roller table once Grab and place the board on the pallet in S1; S4: The pallets and panels that have been placed according to the set number of panels in S3 are transported out of the assembly line by means of transport. 10. The closing method of the high-efficiency automatic closing equipment applied to panel production as claimed in claim 9, characterized in that, the closing method is applied to include but not limited to PCB boards, glass, ceramic tiles, wooden boards, and mosaics , steel plate, metal plate, plastic plate, carton, carton product production line.

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