CN215044463U

CN215044463U - Labelling machine

Info

Publication number: CN215044463U
Application number: CN202023175986.6U
Authority: CN
Inventors: 谢大溢
Original assignee: Dongguan Baxida Electronic Technology Co ltd
Current assignee: Dongguan Baxida Intelligent Technology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-12-07
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to a labeling machine, include: feeding mechanism, positioning mechanism, subsides mark mechanism and control mechanism. The feeding mechanism comprises: the device comprises a first guide rail, a second guide rail, a feeding sensor and a spacing adjusting assembly. The feeding sensor is located at the feeding end of the first guide rail. The spacing adjustment assembly includes: the distance adjustment driver of driving medium and connection driving medium. The positioning mechanism includes: the baffle, connect the fender material driver of baffle and connect the double-layered material sensor of baffle. The baffle is located between the first guide rail and the second guide rail. The stock stop is connected with a feeding sensor. The material clamping sensor is connected with the spacing adjusting driver. The labeling mechanism is provided with a mechanical hand which is respectively connected with the spacing adjusting driver and the material blocking driver. Above-mentioned labeller, under control mechanism's regulation and control, feeding mechanism, positioning mechanism and labeller construct and mutually support, realize the automatic subsides of PCB board and paste the mark operation, improve and paste mark precision and work efficiency for paste the mark quality more stable.

Description

Labelling machine

Technical Field

The utility model relates to a PCB board pastes mark equipment technical field, especially relates to a labeller.

Background

In the circuit board production industry, labeling (e.g., information such as production date, batch number, and inkjet bar code) is required on a PCB.

At present, a plurality of domestic enterprises label the PCB by adopting a manual and semi-automatic labeling mode, the quality of the labeled product is lower, the quality consistency is poor, the efficiency is low, and the manual labeling mode is still difficult to meet the requirement of high-quality processing. Thus, conventional labelling machines exist: the labeling precision is low, the working efficiency is low, and the labeling quality is unstable.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model provides a labeller, under control mechanism's regulation and control, feeding mechanism, positioning mechanism and labeller construct and mutually support, realize the automatic subsides of PCB board mark operation, improve mark precision and work efficiency of pasting for paste the mark quality more stable.

A labeling machine, comprising:

a feeding mechanism; the feeding mechanism comprises: the feeding device comprises a first guide rail, a second guide rail, a feeding sensor and a spacing adjusting assembly; the first guide rail is parallel to the second guide rail; a first conveyor belt is arranged on the inner side of the first guide rail; a second conveyor belt is arranged on the inner side of the second guide rail; the feeding direction of the second conveyor belt is consistent with that of the first conveyor belt; the feeding sensor is positioned at the feeding end of the first guide rail; the spacing adjustment assembly includes: the distance adjusting driver is connected with the transmission part; the transmission piece is respectively connected with the first guide rail and the second guide rail; the distance adjusting driver is used for driving the first guide rail and the second guide rail to move through the conveying piece so as to adjust the distance between the first guide rail and the second guide rail;

a positioning mechanism; the positioning mechanism includes: the device comprises a baffle, a material blocking driver connected with the baffle and a material clamping sensor connected with the baffle; the baffle is positioned between the first guide rail and the second guide rail; the material blocking mechanism is connected with the feeding sensor; the material clamping sensor is connected with the spacing adjusting driver;

a labeling mechanism; the labeling mechanism is provided with a mechanical arm which is respectively connected with the spacing adjusting driver and the material blocking driver; the manipulator is used for realizing the grabbing and attaching of the label; and

a control mechanism; the control mechanism is respectively and electrically connected with the feeding mechanism, the positioning mechanism and the labeling mechanism.

When the labeling machine works, the PCB flows into the feeding structure from the outside. The first guide rail and the second guide rail transfer the PCB to a preset labeling point through a conveyor belt. When the PCB enters the first guide rail, the feeding sensor detects feeding, then sends a material blocking electric signal to the positioning mechanism, and the baffle of the positioning mechanism intercepts the PCB at a preset labeling point. And then, the material clamping sensor sends a material clamping electric signal to the distance adjusting driver, and then the first guide rail and the second guide rail are driven to mutually approach to clamp and position the PCB. After the PCB board presss from both sides and finishes, the manipulator snatchs the label and with the label attached to the PCB board to accomplish the automatic subsides of PCB board and mark the operation. Through the design, under the regulation and control of the control mechanism, the feeding mechanism, the positioning mechanism and the labeling mechanism are matched with each other, the automatic labeling operation of the PCB is realized, the labeling precision and the working efficiency are improved, and the labeling quality is more stable.

In one embodiment, the pitch adjustment drive is a motor; the driving medium includes: the screw rod and a nut sleeve are sleeved with the screw rod; the screw rod is vertical to the first guide rail; the nut sleeve is arranged on the second guide rail. The spacing adjusting assembly adopts a mode of matching the motor, the screw rod and the nut sleeve, and can provide an accurate and stable spacing adjusting mode.

In one embodiment, the spacing adjustment actuator is a cylinder connected to the second rail; the transmission part is a guide rod which is arranged on the first guide rail and the second guide rail in a penetrating way. The distance adjusting assembly adopts a cylinder driving and guide rod guiding mode, and has the advantages of simple structure, low control difficulty, low cost and the like.

In one embodiment, the feeding mechanism further comprises: the discharging assembly is positioned at the feeding end of the first guide rail, and the discharging sensor is positioned at the discharging end of the first guide rail; the blowing subassembly includes: the discharging device comprises a discharging plate and a discharging driver connected with the discharging plate; the discharging driver is connected with the discharging sensor. The blowing subassembly can prevent that next PCB board from flowing into feeding mechanism when current PCB board is pasting the mark operation, plays the effect of branch material, promotes the subsides accuracy nature and the stability of mark of PCB board.

In one embodiment, the labeling machine further comprises: a label feeder; the label feeder is located adjacent to the robot. The label feeder is used for bearing labels, and a manipulator can conveniently and quickly take the labels.

In one embodiment, the labeling mechanism further comprises: the camera is arranged on the manipulator; the camera is connected with the control mechanism. Before the manipulator executes the labeling action, the camera shoots the current image of the PCB and feeds the current image back to the control mechanism, whether the position of the PCB is correct or not is judged through an image analysis technology, and the labeling area is locked, so that the labeling precision is improved.

In one embodiment, the inner sides of the first guide rail and the second guide rail are respectively provided with height limiting baffles. The height-limiting baffle is used for preventing the PCB from separating from the first guide rail and the second guide rail when the PCB circulates on the first conveyor belt and the second conveyor belt.

In one embodiment, the control mechanism is provided with a touch screen. The touch screen is used for displaying the working state of the equipment and facilitating the setting and adjustment of the operating parameters of each mechanism by the staff.

In one embodiment, the labeling machine further comprises: a frame; the feeding mechanism, the positioning mechanism, the labeling mechanism and the control mechanism are all arranged on the rack; the frame is provided with a protective cover; the feeding mechanism, the positioning mechanism and the labeling mechanism are all positioned in the protective cover; a feed inlet butted with the feed end of the first guide rail is formed in one side of the protective cover; the opposite side of safety cover is equipped with the discharge gate of the discharge end of butt joint first guide rail. The machine frame is provided with the protective cover, a stable and reliable working table is provided for the operation of each mechanism, and each mechanism is protected.

In one embodiment, the bottom of the frame is provided with a roller and a foot pad; the foot pad is arranged in a lifting adjustable manner. The rollers facilitate transfer of the device by lowering the foot pads to allow the device to rest stably when the device is moved to a predetermined position.

Drawings

Fig. 1 is a schematic view of a labeling machine according to an embodiment of the present invention;

FIG. 2 is a schematic view of the other end of the labeling machine of FIG. 1;

FIG. 3 is a partial view of the labeling machine shown in FIG. 1;

fig. 4 is an enlarged view of part a of the labelling machine shown in fig. 3;

fig. 5 is a view from another perspective of the labelling machine shown in fig. 3.

The meaning of the reference symbols in the drawings is:

100-a labeling machine;

10-a feeding mechanism, 11-a first guide rail, 111-a first conveyor belt, 12-a second guide rail, 121-a second conveyor belt, 13-a spacing adjusting component, 131-a conveying piece, 1311-a screw rod, 1312-a nut sleeve and 132-a spacing adjusting driver;

20-a positioning mechanism, 21-a baffle plate and 22-a material blocking driver;

30-labeling mechanism, 31-manipulator;

40-control mechanism, 41-touch screen;

50-frame, 51-protective cover, 52-roller and 53-foot pad.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

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

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

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

As shown in fig. 1 to 5, it is a labeling machine 100 according to an embodiment of the present invention.

As shown in fig. 1 to 3, the labeling machine 100 includes: a feeding mechanism 10, a positioning mechanism 20, a labeling mechanism 30, and a control mechanism 40. Wherein, feeding mechanism 10 is used for carrying the PCB board to predetermined subsides mark point. The positioning mechanism 20 is used for intercepting the PCB at a preset labeling point and is matched with the feeding mechanism 10 to realize positioning before labeling. The labeling mechanism 30 is used for performing label taking and labeling actions. The control mechanism 40 is used for controlling each mechanism to operate smoothly.

The labeling machine 100 will be further described below with reference to fig. 1 to 5.

As shown in fig. 3 to 5, the feeding mechanism 10 includes: a first guide rail 11, a second guide rail 12, a feed sensor (not shown), and a spacing adjustment assembly 13. The first guide rail 11 and the second guide rail 12 together form a flow channel for flowing the PCB. The feeding sensor is used for detecting whether the PCB flows in between the first guide rail 11 and the second guide rail 12. The spacing adjustment assembly 13 is used to adjust the spacing between the first rail 11 and the second rail 12.

As shown in fig. 3 and 4, the first guide rail 11 is parallel to the second guide rail 12. A first conveyor belt 111 is provided inside the first guide rail 11. The second conveyor belt 121 is provided inside the second guide rail 12. The second conveyor belt 121 is aligned with the feeding direction of the first conveyor belt 111. The feed sensor is located at the feed end of the first rail 11. In other embodiments, the inner sides of the first rail 11 and the second rail 12 may be provided with height-limiting baffles, respectively. The height-limiting blocking pieces are used for preventing the PCB from separating from the first guide rail 11 and the second guide rail 12 when the PCB circulates on the first conveyor belt 111 and the second conveyor belt 121.

As shown in fig. 3, the spacing adjustment assembly 13 includes: a transmission member 131 and a pitch adjustment drive 132 connected to the transmission member 131. The transmission member 131 is connected to the first rail 11 and the second rail 12, respectively. The distance adjusting driver 132 is configured to drive the first guide rail 11 and the second guide rail 12 to move through the conveying member so as to adjust a distance between the first guide rail 11 and the second guide rail 12.

The specific implementation of the conveyor will vary depending on the spacing adjustment actuator 132 selected.

For example, in the present embodiment, as shown in fig. 3, the pitch adjustment driver 132 is a motor. The transmission member 131 includes: a screw 1311 and a nut sleeve 1312 sleeved on the screw 1311. The screw 1311 is perpendicular to the first rail 11. Nut sleeve 1312 is mounted on second rail 12. The first guide rail 11 can be used as a single-side alignment reference object when clamping the PCB, and the second guide rail 12 can be used as a movable clamping element to push the PCB to press the first guide rail 11. The spacing adjustment assembly 13 can provide a precise and stable spacing adjustment by matching the motor, the lead screw 1311 and the nut sleeve 1312.

In the case where the distance adjustment driver 132 is a motor, the transmission member 131 may be a combination of a gear and a rack.

For another example, in other embodiments, the spacing adjustment actuator 132 is a pneumatic cylinder coupled to the second rail 12. The transmission member 131 is a guide rod passing through the first guide rail 11 and the second guide rail 12. The distance adjusting assembly 13 adopts a cylinder driving and guide rod guiding mode, and has the advantages of simple structure, low control difficulty, low cost and the like.

In other embodiments, the feeding mechanism 10 may further include: a discharging component positioned at the feeding end of the first guide rail 11 and a discharging sensor positioned at the discharging end of the first guide rail 11. The blowing subassembly includes: a discharging plate and a discharging driver connected with the discharging plate. The discharging driver is connected with the discharging sensor. The blowing subassembly can prevent that next PCB board from flowing into feeding mechanism 10 when current PCB board is pasting the mark operation, plays the effect of branch material, promotes the subsides accuracy nature and the stability of mark of PCB board.

As shown in fig. 2 and 3, the positioning mechanism 20 includes: the baffle plate 21, the material blocking driver 22 connected with the baffle plate 21 and the material clamping sensor (not shown) connected with the baffle plate 21. The shutter 21 is located between the first rail 11 and the second rail 12. The stock stop is connected with a feeding sensor. The material clamping sensor is connected with a spacing adjustment driver 132. In this embodiment, the material blocking actuator 22 is an air cylinder.

As shown in fig. 5, the labeling mechanism 30 is provided with a robot hand 31 connected to the spacing adjustment actuator 132 and the striker actuator 22, respectively. The robot 31 is used to perform gripping and attaching of the label.

In other embodiments, labeling mechanism 30 may further include: a camera mounted on the robot 31. The camera is connected to the control mechanism 40. Before the manipulator 31 executes the labeling action, the current image of the PCB is shot through the camera and fed back to the control mechanism 40, whether the position of the PCB is correct or not is judged through an image analysis technology, and the labeling area is locked, so that the labeling precision is improved.

As shown in fig. 1, the control mechanism 40 is electrically connected to the feeding mechanism 10, the positioning mechanism 20, and the labeling mechanism 30, respectively. In the present embodiment, the control mechanism 40 is provided with a touch panel 41. The touch screen 41 is used for displaying the working state of the device and facilitating the setting and adjustment of the operating parameters of each mechanism by the staff.

To improve the work efficiency, in other embodiments, the labeling machine 100 may further include: a label feeder. The label feeder is located adjacent to the robot 31. The label feeder is used for bearing labels, and is convenient for the mechanical arm 31 to quickly take the materials.

As shown in fig. 1 and 2, in the present embodiment, the labeling machine 100 further includes: a frame 50. The feeding mechanism 10, the positioning mechanism 20, the labeling mechanism 30 and the control mechanism 40 are all mounted on the frame 50. The frame 50 is provided with a protective cover 51. The feeding mechanism 10, the positioning mechanism 20 and the labeling mechanism 30 are all positioned in the protective cover 51. One side of the protective cover 51 is provided with a feed opening abutting against the feed end of the first guide rail 11. The opposite side of the protective cover 51 is provided with a discharge port abutting against the discharge end of the first guide rail 11. The frame 50 provided with the protective cover 51 provides a stable and reliable working table for the operation of each mechanism and protects each mechanism.

Further, the bottom of the frame 50 is provided with rollers 52 and a foot pad 53. The foot pad 53 is adjustable in elevation. The roller 52 facilitates the transfer of the apparatus by lowering the foot pad 53 to stably stop the apparatus when the apparatus is moved to a preset position.

When the feeding structure works, the PCB flows into the feeding structure from the outside. The first guide rail 11 and the second guide rail 12 transfer the PCB board to a predetermined labeling point by a conveyor belt. When the PCB enters the first guide rail 11, the feeding sensor detects feeding, and then sends a material blocking electric signal to the positioning mechanism 20, and the baffle 21 of the positioning mechanism 20 intercepts the PCB at a preset labeling point. Then, the material clamping sensor sends a material clamping electrical signal to the distance adjusting driver 132, so as to drive the first guide rail 11 and the second guide rail 12 to move close to each other to clamp and position the PCB. After the PCB board is clamped, the manipulator 31 picks the label and attaches the label to the PCB board, thereby completing the automatic labeling operation of the PCB board.

According to the labeler 100, under the regulation and control of the control mechanism 40, the feeding mechanism 10, the positioning mechanism 20 and the labeling mechanism 30 are matched with each other, so that the automatic labeling operation of a PCB is realized, the labeling precision and the working efficiency are improved, and the labeling quality is more stable.

The above examples only represent preferred embodiments of the present invention, which are described in more detail and detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A labelling machine, characterized in that it comprises:

a feeding mechanism; the feeding mechanism comprises: the feeding device comprises a first guide rail, a second guide rail, a feeding sensor and a spacing adjusting assembly; the first guide rail is parallel to the second guide rail; a first conveyor belt is arranged on the inner side of the first guide rail; a second conveyor belt is arranged on the inner side of the second guide rail; the feeding direction of the second conveyor belt is consistent with that of the first conveyor belt; the feeding sensor is positioned at the feeding end of the first guide rail; the spacing adjustment assembly includes: the distance adjusting device comprises a transmission piece and a distance adjusting driver connected with the transmission piece; the transmission piece is respectively connected with the first guide rail and the second guide rail; the distance adjusting driver is used for driving the first guide rail and the second guide rail to move through the transmission piece so as to adjust the distance between the first guide rail and the second guide rail;

a positioning mechanism; the positioning mechanism includes: the material blocking device comprises a baffle plate, a material blocking driver connected with the baffle plate and a material clamping sensor connected with the baffle plate; the baffle is positioned between the first guide rail and the second guide rail; the material blocking mechanism is connected with the feeding sensor; the material clamping sensor is connected with the distance adjusting driver;

2. The labeling machine of claim 1 wherein said spacing adjustment drive is a motor; the transmission member includes: the screw rod and the nut sleeve are sleeved with the screw rod; the screw rod is vertical to the first guide rail; the nut sleeve is mounted on the second guide rail.

3. The labeling machine of claim 1 wherein said spacing adjustment drive is a pneumatic cylinder connected to said second guide rail; the transmission part is a guide rod which is arranged on the first guide rail and the second guide rail in a penetrating mode.

4. The labeling machine of claim 1, wherein said feed mechanism further comprises: the discharging assembly is positioned at the feeding end of the first guide rail, and the discharging sensor is positioned at the discharging end of the first guide rail; the blowing subassembly includes: the discharging device comprises a discharging plate and a discharging driver connected with the discharging plate; the discharging driver is connected with the discharging sensor.

5. The labeling machine of claim 1, further comprising: a label feeder; the label feeder is located adjacent to the manipulator.

6. The labeling machine of claim 1, wherein said labeling mechanism further comprises: the camera is mounted on the manipulator; the camera is connected with the control mechanism.

7. The labeling machine according to claim 1, characterized in that the inner sides of said first and second guides are provided with height-limiting flaps, respectively.

8. The labeling machine according to claim 1, wherein said control mechanism is provided with a touch screen.

9. A labelling machine according to any of claims 1 to 8, characterised by further comprising: a frame; the feeding mechanism, the positioning mechanism, the labeling mechanism and the control mechanism are all arranged on the rack; the frame is provided with a protective cover; the feeding mechanism, the positioning mechanism and the labeling mechanism are all positioned in the protective cover; a feed inlet butted with the feed end of the first guide rail is formed in one side of the protective cover; and a discharge hole butted with the discharge end of the first guide rail is formed in the opposite side of the protective cover.

10. The labeling machine according to claim 9, characterized in that the bottom of said frame is provided with rollers and foot pads; the foot pad is arranged in a lifting adjustable mode.