Automatic gluing device

Abstract

The utility model provides an automatic gluing device which comprises a rack, a transition plate, a material collecting plate and a material clamping assembly are arranged on the rack, a conveying belt assembly, a material stirring assembly and a glue spraying assembly are further arranged on the rack, and the feeding end of the transition plate is close to the outlet end of the conveying belt assembly. When the workpieces on the conveying belt assembly move to the feeding end of the transition plate one by one, the material stirring assembly is used for sequentially pushing the workpieces at the feeding end to the discharging end of the transition plate and arranging the workpieces at set intervals, and the material clamping assembly is used for clamping the workpieces at the discharging end and stacking the workpieces on the material collecting plate after the workpieces are subjected to glue spraying above the glue spraying assembly. According to the automatic gluing device, automatic feeding and positioning of workpieces are achieved, the workpieces are accurately stacked on the material collecting plate at the set angle position, manual participation is not needed in the whole process, the automation degree is high, and the working efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to grinding equipment technical field, specifically, relate to an automatic gluing device. BACKGROUND

[0002] Magnetic steel is mainly used in various sensors, instruments, electronics, electromechanical, medical, teaching, automobile, aviation, military technology and other fields, according to the metal composition of magnetic steel, its magnetic properties will be different, so the use is also different. At present, magnetic steel is generally produced by powder metallurgy, and in order to improve production efficiency, the magnetic strip is usually processed into long strip in the manufacturing process, and then the magnetic strip is cut into segments according to the actual length required. In order to improve the cutting efficiency, multiple magnetic strips are usually stacked for cutting, and glue is applied on the upper and lower adjacent magnetic strips during stacking to ensure that the stacked magnetic strips do not deviate during cutting. After cutting, all the magnetic blocks are put into a glue removing machine for glue removal and polishing at the same time.

[0003] At present, the magnetic strip is generally coated and stacked by manual holding of the glue gun. Then the coated magnet is stacked on the corresponding material tray along the direction of the glue downward. When the material tray is full of magnets according to the set requirements, it is transported to the next station. This manual gluing method not only has low efficiency and high labor intensity, but also causes uneven glue application. The stacking position on the material tray cannot be accurately consistent, which affects the subsequent cutting process to some extent, resulting in different sizes of the magnetic blocks after cutting. UTILITY MODEL CONTENTS

[0004] In order to overcome at least one defect in the above prior art, the utility model provides an automatic gluing device, which realizes automatic workpiece feeding and positioning, and accurately stacks on the material collecting plate at a set angle position. The whole process does not need manual participation, has high automation degree, and effectively improves work efficiency.

[0005] The utility model provides an automatic gluing device: including frame, be equipped with transition plate, material collecting plate and be used for moving the workpiece on the transition plate to the material collecting plate on the preset quantity of clamping assembly in proper order, still be provided with conveying belt assembly, poking assembly and glue spraying assembly on the frame, the feeding end of transition plate is close to the outlet end of conveying belt assembly, when the workpiece on conveying belt assembly moves to the feeding end of transition plate in proper order, the poking assembly is used for pushing the workpiece of feeding end to the discharging end of transition plate and arranging at set spacing, the clamping assembly is used for clamping the workpiece on the discharging end and stacking on the material collecting plate after passing the top of glue spraying assembly, and when the workpiece is located above the glue spraying assembly, the glue spraying assembly is used for automatically spraying glue on the lower surface of the workpiece.

[0006] The automatic gluing device has the following advantages compared with the prior art.

[0007] The feeding mechanism of the utility model structure is a kind of special automatic equipment, it includes the conveying belt component for automatic feeding, the two ends of transition plate are feeding end and discharging end respectively, conveying belt component is used to move to the feeding end of transition plate with workpiece automatic transmission, and it is used to push workpiece of feeding end to discharging end and arrange with set spacing by the action of poking component, clamping component is used to clamp workpiece on discharging end and after the above of glue spraying component, and when workpiece is located above glue spraying component, glue spraying component is used to spray glue on the lower surface of workpiece automatically, workpiece is fed, poked, clamped, sprayed and stacked in this process, and all are realized by automatic structure, without manual intervention, high working efficiency, and workpiece stacking position is accurate and controllable.

[0008] Further, the poking component includes a poking plate and a positioning baffle extending along the width direction of the transition plate, the poking plate and the positioning baffle are connected to the rack through first and second linear modules respectively and can reciprocate along the length direction of the transition plate, and a third linear module reciprocating along the width direction of the transition plate is connected to the slider of the second linear module, and one end of the positioning baffle is connected to the slider of the third linear module.

[0009] As an improvement, the front end of the transition plate is connected with a limiting baffle arranged vertically, and the rear side of the discharging end of the transition plate is connected with a pressing component for pressing the workpiece against the limiting baffle.

[0010] Further, the pressing component includes a pressing plate parallel to the limiting baffle and a driving cylinder for driving the pressing plate to translate, and a plurality of elastic abutting rods arranged along the length direction of the pressing plate are connected to one side of the pressing plate close to the limiting baffle.

[0011] Further, the clamping component includes a support frame connected to the top plate of the rack, the support frame is provided with a clamping main plate, a horizontal movement driving component for driving the clamping main plate to move left and right, and a lifting driving component for driving the clamping main plate to move up and down, and a suction cup is arranged on the lower end surface of the clamping main plate.

[0012] Further improvement, the top plate of the rack is further provided with a fourth linear module extending in the front-rear direction, and the collecting plate is connected to the slider of the fourth linear module.

[0013] Further, the glue spraying assembly comprises a glue spraying pipe, a fixing block and a driving unit for driving the fixing block to move forward and backward, one end of the glue spraying pipe is fixed on the fixing block in a direction with a glue outlet upward, and the other end of the glue spraying pipe is communicated with an external glue supply unit; when the workpiece is carried by the material clamping assembly and passes above the glue outlet of the glue spraying pipe in the left-right direction, the driving unit drives the fixing block to move the glue spraying pipe forward and backward, so that the glue wave shape is formed on the lower surface of the workpiece.

[0014] Further improvement, the aggregate plate is two, two aggregate plates are respectively slidable along the front and back direction and distributed on the left and right sides of the transition plate, the support frame is provided with two material clamping assemblies corresponding to each aggregate plate respectively, for alternately clamping the workpiece on the transition plate and stacking on the corresponding aggregate plate.

[0015] Other improved features and advantages of the present application will be set forth in the following detailed description, and in part will become apparent to those skilled in the art from the description, or can be learned by practice of the application. The objects and other advantages of the present application can be realized and attained by the structure particularly pointed out in the description and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure diagram of the automatic glue sticking device of the present application;

[0017] Figure 2 It is a structure schematic view of the aggregate plate and the feeding part in the automatic glue sticking device of the present application;

[0018] Figure 3 It is Figure 2 The enlarged structure diagram at X in the middle. Marked for explanation:

[0019] 1, rack; 2, transition plate; 3, aggregate plate; 4, conveying belt assembly; 5, material shifting plate; 6, positioning baffle; 7, first linear module; 8, second linear module; 9, third linear module; 10, limiting baffle; 11, pressing plate; 12, driving cylinder; 13, elastic abutting rod; 14, support frame; 15, material clamping main plate; 16, fourth linear module; 17, glue spraying pipe; 18, fixing block; 19, driving unit; 20, fifth linear module; 21, driving motor; 22, screw rod. DETAILED DESCRIPTION

[0020] First of all, those skilled in the art should understand that these embodiments are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can adjust them as needed in order to adapt to specific application occasions.

[0021] In the description of the embodiments of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "fixed", "connected" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integral connection; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0022] The present application will be further described in detail below in conjunction with the drawings and specific embodiments.

[0023] Referring to Figures 1-3 As shown in the drawings, the embodiments of the present application disclose an automatic adhesive device, comprising a rack 1, specifically the rack 1 is a rectangular frame structure, and a top plate is arranged at the top of the rectangular frame, and the top plate of the rack 1 is provided with a transition plate 2, a material collecting plate 3 and a clamping assembly for moving the workpieces on the transition plate 2 to the material collecting plate 3 in a preset number in sequence; more specifically, the material collecting plate 3 and the transition plate 2 are both rectangular structures, and the length direction of the material collecting plate 3 extends along the front-to-back direction of the rack 1, and the transition plate 2 extends along the left-to-right direction of the rack 1; the top plate of the rack 1 is further provided with a conveyor belt assembly 4, a material pushing assembly and a glue spraying assembly, the feeding end of the transition plate 2 is close to the outlet end of the conveyor belt assembly 4, the material pushing assembly is located at the front side of the transition plate 2, when the workpieces on the conveyor belt assembly 4 move to the feeding end of the transition plate 2 one by one, the material pushing assembly is used to push the workpieces at the feeding end to the discharging end of the transition plate 2 in sequence and arrange them at a set interval, the clamping assembly is used to clamp the workpieces on the discharging end and stack them on the material collecting plate 3 after passing above the glue spraying assembly, and when the workpieces are above the glue spraying assembly, the glue spraying assembly is used to automatically spray glue on the lower surface of the workpieces.

[0024] In this embodiment, the material stirring assembly includes a stirring plate 5 extending along the width direction (front-rear direction) of the transition plate 2 and a positioning baffle 6, the stirring plate 5 and the positioning baffle 6 are connected to the rack 1 through the first linear module 7 and the second linear module 8 respectively and can reciprocate along the length direction of the transition plate 2, and a third linear module 9 which can reciprocate along the width direction of the transition plate 2 is connected to the slider of the second linear module 8, and one end of the positioning baffle 6 is connected to the slider of the third linear module 9. In this structure, the positioning baffle 6 can move left and right and also move forward and backward; specifically, during the stirring, the positioning baffle 6 also moves forward to a position aligned with the stirring plate 5, when the stirring plate 5 pushes the workpiece to move from the feeding end to the discharging end, the right side of the workpiece is limited through the positioning baffle 6, when the workpiece moves to the set position, the positioning baffle 6 is reset backward, when the stirring plate 5 continues to push the next workpiece to move from the feeding end to the right, the positioning baffle 6 is synchronized to move left first, and then move forward, so as to limit the position of the next workpiece, when the discharging end of the transition plate 2 arranges a set number of workpieces, the material clamping assembly moves above the workpieces to clamp the set number of workpieces, after being sprayed by the glue spraying assembly, the workpieces are sequentially stacked on the material collecting plate 3, realizing automatic feeding, gluing and stacking of the workpieces, the whole process does not need manual participation, the automation degree is high, and the work efficiency is high.

[0025] Further, in the above structure, in order to ensure the stability of the position of the workpiece in the front-rear direction on the transition plate 2, a limiting baffle 10 extending left and right and arranged vertically is connected to the front end of the transition plate 2, in addition, a material pressing assembly is connected to the rear side of the discharging end of the transition plate 2, and the workpieces on the discharging end are pressed and limited between the pressing assembly and the limiting baffle 10, that is, when a set number of workpieces are arranged on the discharging end of the transition plate 2, the material pressing assembly moves towards the side of the limiting baffle 10, so as to drive the multiple workpieces to be clamped and limited between the pressing assembly and the limiting baffle 10, so as to ensure the accuracy of the positions of the multiple workpieces when the material clamping assembly clamps the multiple workpieces, so as to facilitate the subsequent stacking on the material collecting plate 3 without the need for adjusting the positions again, which is very convenient; and in this structure, when the material clamping assembly clamps the multiple workpieces, the material pressing assembly is reset backward to release the pressing and limiting of the workpieces.

[0026] In this embodiment, the material pressing assembly includes a pressing plate 11 parallel to the limiting baffle 10 and a driving cylinder 12 for driving the pressing plate 11 to move forward and backward, a plurality of elastic abutting rods 13 arranged along the length direction of the pressing plate 11 are connected to the side close to the limiting baffle 10, the elastic abutting rods 13 are used to press and limit the multiple workpieces, the limiting effect is stable and reliable.

[0027] In another aspect, the clamping assembly in the above structure comprises a support frame 14 connected to the top plate of the rack 1, the support frame 14 is provided with a clamping main plate 15, a horizontal movement driving assembly for driving the clamping main plate 15 to move left and right, and a lifting driving assembly for driving the clamping main plate 15 to move up and down, and a suction cup is arranged on the lower end surface of the clamping main plate 15. The suction cup is used to adsorb and clamp the workpiece. This clamping method will not damage the surface of the workpiece, and the grabbing and placing operation is convenient.

[0028] In this structure, the lifting driving assembly is preferably a fifth linear module 20 arranged vertically. Of course, in other embodiments, the lifting driving assembly can also use a pneumatic cylinder or a hydraulic cylinder. Similarly, the horizontal movement driving assembly in this structure comprises a driving motor 21, a screw rod, and a screw rod slider. The screw rod is arranged in the left-right direction, the screw rod slider is fitted outside the screw rod, and the lifting driving assembly is connected to the screw rod slider. The driving motor 21 drives the screw rod to rotate, drives the screw rod slider to move left and right, and in turn drives the entire lifting driving assembly together with the clamping main plate 15 to move left and right. The structure is simple and convenient to drive.

[0029] In other embodiments, a plurality of air holes can also be formed on the lower end surface of the clamping main plate 15, and an air extraction device is arranged on the upper end surface of the clamping main plate 15. When the lower end surface of the clamping main plate 15 abuts against the upper surface of the workpiece, the air extraction device is used to extract air, so that a vacuum adsorption force is formed between the clamping main plate 15 and the workpiece, and in turn the workpiece is adsorbed and clamped. This method also uses the principle of vacuum adsorption, but the structure is different from the suction cup.

[0030] In this embodiment, a fourth linear module 16 extending in the front-rear direction is also arranged on the top plate of the rack 1, and the collecting plate 3 is connected to the slider of the fourth linear module 16. The front-rear movement of the collecting plate 3 facilitates the stacking of the workpieces. When the corresponding number and height of workpieces are stacked at the front end of the collecting plate 3, the fourth linear module 16 drives the collecting plate 3 to move backward by one unit of distance, and the workpieces continue to be stacked. The process is repeated continuously until the entire collecting plate 3 is full of workpieces. Then, the entire collecting plate 3 is removed from the rack 1, and a new empty collecting plate 3 is replaced.

[0031] In addition, the glue spraying assembly in the above structure comprises a glue spraying pipe 17, a fixing block 18, and a driving unit 19 for driving the fixing block 18 to move forward and backward, one end of the glue spraying pipe 17 is fixed on the fixing block 18 in a direction with a glue outlet upward, and the other end of the glue spraying pipe 17 is communicated with an external glue supply unit; when the workpiece is carried by the workpiece clamping assembly and passes above the glue outlet of the glue spraying pipe 17 in the left-right direction, the driving unit 19 drives the fixing block 18 to move the glue spraying pipe 17 forward and backward, so as to form a wave-shaped glue on the lower surface of the workpiece and realize automatic glue spraying of the workpiece during movement, thereby effectively improving the work efficiency. The driving unit 19 is a conventional structure, which comprises a motor, a cam (not shown in the figure), and a connecting rod, a corresponding vertical fixing plate is arranged on the top plate of the rack 1, the connecting rod is slidably connected to the vertical fixing plate in the front-rear direction, the fixing block 18 is connected to one end of the connecting rod, the cam is connected to the output shaft of the motor, and the other end of the connection is matched with the outer side wall of the cam, the connecting rod is driven to move forward and backward by the rotation of the cam, so as to drive the glue spraying pipe 17 to move forward and backward below the workpiece. Because the glue spraying pipe 17 moves forward and backward at the same time, the workpiece clamping main plate 15 also moves left and right, so that a wave-shaped glue is actually formed on the lower surface of the workpiece.

[0032] More specifically, in order to further improve the work efficiency, the workpiece collecting plates 3 in the embodiment are two, the two workpiece collecting plates 3 are respectively slidably arranged on the left and right sides of the transition plate 2 in the front-rear direction, and two workpiece clamping assemblies corresponding to the workpiece collecting plates 3 are arranged on the support frame 14, which are used to alternately clamp the workpieces on the transition plate 2 and stack them on the corresponding workpiece collecting plates 3.

[0033] In the description of the present application, the description of the terms "the present embodiment", "some embodiments", and the like means that the specific features, mechanisms, materials, or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, mechanisms, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction.

[0034] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical scope disclosed in the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An automatic gluing device, comprising a frame (1) provided with a transition plate (2), a collecting plate (3) and a clamping assembly for moving workpieces on the transition plate (2) to the collecting plate (3) in a preset number one by one, characterized in that: The rack (1) is further provided with a conveying belt assembly (4), a poking assembly and a glue spraying assembly. The feeding end of the transition plate (2) is adjacent to the outlet end of the conveying belt assembly (4). When the workpieces on the conveying belt assembly (4) are moved to the feeding end of the transition plate (2) one by one, the poking assembly is used to push the workpieces at the feeding end to the discharging end of the transition plate (2) in sequence and arrange them at a set interval. The clamping assembly is used to clamp the workpieces at the discharging end and then place them on the collecting plate (3) after passing above the glue spraying assembly. When the workpieces are above the glue spraying assembly, the glue spraying assembly is used to automatically spray glue on the lower surface of the workpieces.

2. The automatic gluing apparatus according to claim 1, characterized in that: The poking assembly comprises a poking plate (5) and a positioning baffle (6) extending along the width direction of the transition plate (2). The poking plate (5) and the positioning baffle (6) are respectively connected to the rack (1) and can reciprocate along the length direction of the transition plate (2) through a first linear module (7) and a second linear module (8). A third linear module (9) which can reciprocate along the width direction of the transition plate (2) is connected to the slider of the second linear module (8). One end of the positioning baffle (6) is connected to the slider of the third linear module (9).

3. The automatic gluing apparatus according to claim 2, characterized in that: The front end of the transition plate (2) is connected with a vertical limiting baffle (10). The rear side of the discharging end of the transition plate (2) is connected with a pressing assembly used to press the workpieces against the limiting baffle (10).

4. The automatic gluing apparatus according to claim 3, characterized in that: The pressing assembly comprises a pressing plate (11) parallel to the limiting baffle (10) and a driving cylinder (12) used to drive the pressing plate (11) to translate. A plurality of elastic abutting rods (13) arranged along the length direction of the pressing plate (11) are connected to one side of the pressing plate (11) close to the limiting baffle (10).

5. The automatic gluing device according to claim 4, characterized in that: The clamping assembly comprises a support frame (14) connected to the top plate of the rack (1). The support frame (14) is provided with a clamping main plate (15), a horizontal moving driving assembly used to drive the clamping main plate (15) to move left and right and a lifting driving assembly used to drive the clamping main plate (15) to move up and down. A suction cup is arranged on the lower end surface of the clamping main plate (15).

6. The automatic gluing apparatus according to claim 5, characterized in that: The top plate of the rack (1) is further provided with a fourth linear module (16) extending along the front-rear direction. The collecting plate (3) is connected to the slider of the fourth linear module (16).

7. The automatic gluing apparatus according to any one of claims 1 to 6, characterized in that: The glue spraying assembly comprises a glue spraying pipe (17), a fixing block (18) and a driving unit (19) used to drive the fixing block (18) to move forward and backward. One end of the glue spraying pipe (17) is fixed to the fixing block (18) with the glue outlet upward. The other end of the glue spraying pipe (17) is in communication with an external glue supply unit. When the clamping assembly with the workpieces passes above the glue outlet of the glue spraying pipe (17) along the left-right direction, the driving unit (19) drives the fixing block (18) and the glue spraying pipe (17) to move forward and backward, so as to form a wavy glue on the lower surface of the workpieces.

8. The automatic gluing device according to claim 5 or 6, characterized in that: The two aggregate plates (3) are respectively slidable along the front-rear direction and are distributed on the left and right sides of the transition plate (2), and the support frame (14) is provided with two clamping assemblies corresponding to the aggregate plates (3) respectively, for alternately clamping the workpieces on the transition plate (2) and stacking them on the corresponding aggregate plates (3).

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