CN219129755U

CN219129755U - Glue supply device and gluing machine

Info

Publication number: CN219129755U
Application number: CN202223452776.6U
Authority: CN
Inventors: 陈达幸
Original assignee: Ningbo Bangyi Machinery Technology Co ltd
Current assignee: Ningbo Bangyi Machinery Technology Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-06-06
Anticipated expiration: 2032-12-20

Abstract

The utility model provides a glue supply device which comprises a container, a viscose board and a driving assembly, wherein the container is used for storing glue, the upper part of the container is provided with an opening, the viscose board is arranged in an inner cavity of the container in a lifting mode, and the driving assembly is used for driving the viscose board to lift up and down in a reciprocating mode on the liquid level of the glue and is used for sequentially conveying the glue in the container to a viscose station through the viscose board. The utility model also provides a gluing machine, which clamps and transfers the magnet to the upper surface of the gluing plate through the clamping part for gluing. The glue supplying device and the glue applying machine can continuously transfer glue in the container to the glue applying station for supplying glue to the magnet and guaranteeing uniform glue on the lower surface of the magnet.

Description

Glue supply device and gluing machine

Technical Field

The utility model relates to the technical field of magnet gluing equipment, in particular to a glue supply device and a gluing machine.

Background

The magnetic steel is mainly used in the fields of various sensors, instruments, electronics, electromechanics, medical treatment, teaching, automobiles, aviation, military technologies and the like, and the magnetic properties of the magnetic steel are different according to the different metal composition compositions of the magnetic steel, so that the magnetic steel is different in application. At present, magnetic steel is generally produced and manufactured by adopting a powder metallurgy method, and in order to improve production efficiency, a long strip-shaped magnetic strip is usually firstly processed in the manufacturing process, and then the magnetic strip is cut and segmented according to the length actually required; in order to improve the cutting efficiency, a plurality of magnetic strips are stacked and then cut at the same time, and glue is coated on adjacent magnetic strips during stacking, so that the stacked magnetic strips are prevented from deviating during cutting.

In the prior art, the magnetic strips are clamped by a special clamping mechanism to move to the upper part of the glue spraying mechanism, then glue is sprayed on the lower end face of the magnet in a movable way through the glue spraying mechanism according to a certain walking track, the glue formed on the lower end face of the magnet in the mode is generally concentrated in a partial area, the glue is thicker in a partial position, and when the sprayed magnetic strips move to a stacking station to forward stack the magnetic strips, excessive glue in the partial position between the two magnetic strips is contained to cause relative movement of the positions of the magnetic strips, so that the alignment of the upper magnetic strip and the lower magnetic strip is inaccurate, and the subsequent cutting process is affected.

Disclosure of Invention

The utility model solves the problems that: at least one defect in the prior art is overcome, a glue supply device is provided, glue in the container can be continuously transferred to a glue station for supplying magnet glue, and the glue on the lower surface of the magnet is ensured to be uniform.

In order to solve the above problems, the utility model provides a glue supply device, which comprises a container for storing glue and having an opening at the upper part, a viscose board and a driving assembly, wherein the viscose board is arranged in an inner cavity of the container in a lifting manner, and the driving assembly is used for driving the viscose board to lift up and down in a reciprocating manner on the glue liquid level and is used for sequentially conveying the glue in the container to a viscose station through the viscose board.

Compared with the prior art, the utility model has the advantages that:

according to the glue supply device, the glue storage container and the glue plate which is positioned in the inner cavity of the container and can be lifted vertically are arranged, and the glue plate can be lifted up and down in a reciprocating manner on the glue liquid level to continuously transmit lower glue to the glue station above so as to wait for the magnet clamping assembly to clamp the corresponding magnetic stripe to move to the upper surface of the glue plate until the lower end face of the magnet is abutted against the upper end face of the glue plate, so that uniform glue on the lower end face of the magnet is realized; in addition, in this structure, the viscose board is driven through dedicated definite subassembly, realizes automatic lift transmission glue, promotes viscose efficiency.

As an improvement, the driving assembly comprises a supporting arm and a driving cylinder, wherein one end of the supporting arm is connected with the viscose board, and the other end of the supporting arm is connected with a piston rod of the driving cylinder. In the improved structure, the lifting of the supporting arm is driven by the driving cylinder to drive the adhesive plate to move up and down, so that glue conveying is realized, and the structure is simple and the driving is convenient.

Further improved, the adhesive plate is provided with a plurality of vertically extending communication holes. In the improved structure, when the adhesive plate is lifted from the glue, redundant glue can fall back from the connecting hole, so that the glue on the upper surface of the adhesive plate is relatively uniform, and a thin and uniform glue layer is formed after the magnet is attached to the glue, so that the accurate stacking of the magnet is ensured.

And the inner wall of the open end of the container is provided with an air inlet assembly which is communicated with an air supply unit and is used for providing inert gas into the container so that an isolation layer is formed at the open end of the container and above the glue liquid level. In the improved structure, the air inlet assembly can enable the opening end of the container to form a protective layer for isolating glue from external air and reducing volatilization of the glue.

Still further, the subassembly that admits air is in including joining in marriage the fixing base of container open end, be provided with in the fixing base along the container circumference extends the annular channel, be equipped with on the outer wall of fixing base with the air inlet of annular channel intercommunication, set up on the inner peripheral wall of fixing base with annular channel intercommunication and be annular air outlet channel. Among the above-mentioned improvement structure, the subassembly simple structure that admits air, easy dismounting to annular air outlet channel can make glue liquid level and atmosphere isolation's more thoroughly.

Still further, the device comprises a glue replenishing assembly, and when the glue liquid level in the container is lower than a set value, the glue replenishing assembly is used for replenishing the glue in the container. In the improved structure, after the replenishing assembly is arranged, glue can be timely replenished into the container, so that the continuity of magnet glue is ensured, and the working efficiency is ensured.

As a preferred structure, the glue replenishing assembly comprises a tank body, a pressurizer and a controller, wherein when the glue liquid level in the container is lower than a set value, the controller is used for controlling the pressurizer to pressurize the tank body so that the glue in the tank body is pressed into the container. In the preferable structure, the glue in the container is pumped into the container in a pressurizing mode, so that the structure is simple, and the control is convenient.

As another preferred structure, the glue replenishing assembly comprises a tank body, a replenishing pump and a controller, wherein the controller is used for controlling the replenishing pump to pump the glue in the tank body into the container when the glue liquid level in the container is lower than a set value. In the structure, glue is pumped to the container through the form of the replenishing pump, so that the operation is convenient, and the replenishing is rapid and efficient.

And the outer wall of the container is connected with a liquid level sensor for monitoring the liquid level in real time, and the liquid level sensor is electrically connected with the controller. Among the above-mentioned improvement structure, liquid level sensor's setting can in time acquire the liquid level condition in the container to send the supply signal to the supply subassembly, thereby realize quick, the accurate supply of glue in the container, degree of automation is high, effectively guarantees the serialization of viscose process and goes on, promotes work efficiency.

In addition, the utility model also provides a viscose machine which comprises a clamping part for clamping the movable magnet and the viscose supplying device, wherein when the viscose plate ascends to a viscose station from below the glue liquid surface each time, the clamping part is used for clamping the magnet to move to the position that the lower end face of the magnet is abutted against the upper end face of the viscose plate, so that uniform viscose of the lower end face of the magnet is realized. Because the viscose machine adopts the viscose supplying device, the viscose machine also has the technical effects, and the repeated description is not expanded here.

Drawings

FIG. 1 is a schematic diagram of a glue supply device according to the present utility model;

FIG. 2 is a block diagram of a glue supply device of the present utility model without a glue supply assembly;

FIG. 3 is a cross-sectional view of the block diagram of FIG. 2;

FIG. 4 is another angular cross-sectional view of the block diagram of FIG. 2;

fig. 5 is an enlarged schematic view of the structure at X in fig. 4.

Reference numerals illustrate:

1. a container; 2. an adhesive plate; 2.1, communicating holes; 3. a support arm; 4. a drive cylinder; 5. a fixing seat; 5.1, an annular channel; 6. an air inlet; 7. an air outlet channel; 8. a tank body; 9. a liquid level sensor; 10. a mounting shell; 11. a connecting block; 12. an air supply unit; 13. a supercharger; 14. an air inlet joint; 15. an air inlet pipe; 16. a glue inlet joint; 17. and (5) a rubber inlet pipe.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the term "connected" should be interpreted broadly, and for example, it may be a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1, 2 and 3, the utility model provides a glue supply device, which comprises a container 1 for storing glue and with an opening at the upper part, a glue plate 2 and a driving assembly, wherein the glue plate 2 is arranged in an inner cavity of the container 1 in a lifting manner, the driving assembly comprises a supporting arm 3 and a vertically arranged driving cylinder 4, one end of the supporting arm 3 is connected with the glue plate 2, the other end of the supporting arm is connected with a piston rod of the driving cylinder 4, and lifting of the glue plate 2 is realized through the action of the driving cylinder 4, so that glue in the container 1 is sequentially transmitted to a glue station through the glue plate 2 for magnet adhesion. Specifically, in the structure, the supporting arm 3 is a door-shaped bracket, one vertical connecting arm of the door-shaped bracket is connected with a piston rod at the upper part of the driving cylinder 4, and the other vertical connecting arm of the door-shaped bracket extends into the container 1 and is connected to the side wall of the viscose board 2; in addition, the glue station in this embodiment refers to a position above the glue level where the magnet is used for gluing at a set height, that is, when the glue plate 2 descends below the glue level and then ascends to the set height position, the magnet to be glued is clamped by a special clamping mechanism and then moves to the upper end face of the glue plate 2, so that the lower end face of the magnet is attached to the upper surface of the glue plate 2, and the glue on the lower end face of the magnet is glued. In the structure, the preferable driving cylinder 4 is a cylinder, the structure is simple, the driving is stable, the power air source is more environment-friendly, and the maintenance is convenient.

In the above-mentioned structure, in order to avoid the viscose board 2 up end to appear the position and move about when having more glue to lead to the magnet to paste the viscose, the viscose is inhomogeneous, for this reason offered a plurality of vertical extension's intercommunicating pore on viscose board 2, when viscose board 2 from the below lifting of glue liquid level like this, the partial glue of viscose board 2 upper surface can follow the intercommunicating pore drippage back in container 1 for viscose board 2 upper surface glue volume is rarefaction relatively, even, makes things convenient for the vertical laminating viscose of magnet.

On the other hand, since the glue is easy to volatilize when directly contacting with air, an air inlet component is arranged on the inner wall of the open end of the container 1 in the structure, as shown in fig. 1 and 4; the air inlet assembly communicates with the air supply unit 12 for supplying inert gas into the container 1 so that an insulating layer is formed at the open end of the container 1 and above the glue level. A gas protection layer is formed above the glue liquid surface through inert gas, so that the glue liquid surface is effectively prevented from being in direct contact with the atmosphere for a long time, the volatilization of the glue is reduced, and the glue consumption is saved. Preferably, the inert gas used in this embodiment is nitrogen, and the gas supply unit 12 is a pressurized nitrogen tank, which can continuously supply nitrogen to the open end of the container 1 to form a protective layer for isolating air.

More specifically, as shown in fig. 4 and 5, in this embodiment, the air inlet assembly includes a fixing seat 5 assembled at the open end of the container 1, an annular channel 5.1 extending along the circumferential direction of the container 1 is disposed in the fixing seat 5, an air inlet 6 communicating with the annular channel 5.1 is disposed on the outer wall of the fixing seat 5, and an air outlet channel 7 communicating with the annular channel 5.1 is disposed on the inner peripheral wall of the fixing seat 5. Preferably, the gas outlet channel 7 is of annular configuration, so that the open end of the container 1 is better protected against the inert gas of the assembly. Specifically, an air inlet joint 14 is connected to the air inlet 6, so that an air inlet pipe 15 communicated with the air supply assembly is conveniently connected.

In addition, the embodiment further comprises a glue replenishing assembly, when the glue level in the container 1 is lower than a set value, the glue replenishing assembly is used for replenishing glue into the container 1, in the structure, a space is reserved between the bottom plate 1.1 of the container 1 and the lowest end face of the container 1, and the lower end of the bottom plate 1.1 is connected with a glue inlet joint 16 for connecting a glue inlet pipe 17 communicated with the glue replenishing assembly; the glue feeding from bottom to top is realized, the glue feeding is stable, and the glue can be fed to the glue station through the glue plate 2 while the glue is fed, so that the consistency of the glue process is ensured.

Preferably, the glue replenishing assembly comprises a tank 8, a pressurizer 13 and a controller, wherein when the glue level in the container 1 is lower than a set value, the controller is used for controlling the pressurizer 13 to pressurize the tank 8, and the pressure above the liquid level in the container 1 is increased to automatically press the glue in the tank 8 into the container 1, as shown in fig. 1. Specifically, in this structure, the air outlet end of booster 13 is connected at the top to jar body 8, sets up the liquid outlet on the lateral wall that jar body 8 is close to the bottom, and through booster 13 pressure boost, glue liquid level in jar body 8 forms high pressure, and glue is transmitted to container 1 by the extrusion under the pressure effect in, realizes the automatic supply of glue.

In other embodiments, the glue replenishment assembly may be in other forms, including a tank 8, a replenishment pump, and a controller, not shown; when the glue liquid level in the container 1 is lower than a set value, the controller is used for controlling the replenishing pump to pump the glue in the tank body 8 into the container 1, and the structure realizes automatic replenishment of the glue through the structure of the conveying pump.

In the above structure, in order to realize more accurate linkage control between the glue liquid level condition in the container 1 and the corresponding glue replenishing assembly, the outer wall of the container 1 is connected with a liquid level sensor 9 for monitoring the glue liquid level condition in the container 1 in real time, and the liquid level sensor 9 is electrically connected with a controller; once the liquid level sensor 9 detects that the glue liquid level in the container 1 is lower than a set value, a signal is sent to the controller immediately, the controller receives the corresponding signal and then controls the booster 13 or the replenishment pump to work, so that the glue in the container 1 is replenished, and when the glue liquid level in the container 1 rises to another set value, the liquid level sensor 9 sends a signal for stopping replenishing to the controller, and the replenishment assembly stops acting, so that the quick and accurate replenishment of the glue in the container 1 is realized, the automation degree is high, the continuous progress of a gluing procedure is effectively ensured, and the working efficiency is improved.

In this embodiment, be provided with a mounting shell 10 on the outer wall of container 1, specifically, this mounting shell 10 is fixed through a connecting block 11 and container 1 outer wall connection to set up on the connecting block 1 and be used for communicating the inner chamber intercommunication of mounting shell 10 inner chamber and container 1, set up a mounting hole at the top of mounting shell 10, level sensor 9 inserts the installation in this mounting hole, utilize the communicating vessel principle, can obtain the glue liquid level in the container 1 through detecting the glue liquid level condition in the 10 chambeies in the mounting shell, this kind of structure makes things convenient for the dismouting of level sensor 9 more.

On the other hand, the utility model also provides a gluing machine, which comprises a clamping part for clamping the movable magnet, wherein the clamping part can directly adopt a mechanical arm or other customized clamps for accurately and stably clamping the magnet to a gluing station for gluing; still include the confession mucilage binding of above-mentioned arbitrary structure and container 1, glue supply subassembly and actuating cylinder 4 all connect in the frame of viscose machine, promptly when viscose board 2 rise to the viscose station from below the glue liquid level at every turn, and clamping part is used for centre gripping magnet motion to its lower terminal surface and viscose board 2's up end subsides, realizes the even viscose of terminal surface under the magnet.

Although the present disclosure is disclosed above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the scope of the disclosure.

Claims

1. A glue supply device which is characterized in that: including container (1) that is used for storing glue and upper portion open-ended, viscose board (2) and drive assembly, viscose board (2) liftable setting is in the inner chamber of container (1), drive assembly is used for order about viscose board (2) reciprocate the lift about glue liquid level for successive with glue in container (1) through viscose board (2) transmission to viscose station.

2. The glue supply device of claim 1, wherein: the driving assembly comprises a supporting arm (3) and a driving cylinder (4), one end of the supporting arm (3) is connected with the viscose board (2), and the other end of the supporting arm is connected with a piston rod of the driving cylinder (4).

3. Glue supply device according to claim 1 or 2, characterized in that: a plurality of vertically extending communication holes are formed in the viscose board (2).

4. The glue supply device of claim 1, wherein: an air inlet assembly is arranged on the inner wall of the opening end of the container (1), and is communicated with an air supply unit (12) and used for providing inert gas into the container (1) so that an isolation layer is formed at the opening end of the container (1) and above the glue liquid level.

5. The glue supply device of claim 4, wherein: the air inlet assembly comprises a fixed seat (5) assembled at the opening end of the container (1), an annular channel (5.1) extending along the circumferential direction of the container (1) is arranged in the fixed seat (5), an air inlet (6) communicated with the annular channel (5.1) is formed in the outer wall of the fixed seat (5), and an annular air outlet channel (7) communicated with the annular channel (5.1) is formed in the inner peripheral wall of the fixed seat (5).

6. The glue supply device of claim 5, wherein: the device also comprises a glue replenishing assembly, wherein when the glue liquid level in the container (1) is lower than a set value, the glue replenishing assembly is used for replenishing the glue into the container (1).

7. The glue supply device of claim 6, wherein: the glue replenishing assembly comprises a tank body (8), a pressurizer (13) and a controller, wherein when the glue liquid level in the container (1) is lower than a set value, the controller is used for controlling the pressurizer (13) to pressurize the interior of the tank body (8) so that the glue in the tank body (8) is pressed and sent into the container (1).

8. The glue supply device of claim 6, wherein: the glue replenishing assembly comprises a tank body (8), a replenishing pump and a controller, wherein when the glue liquid level in the container (1) is lower than a set value, the controller is used for controlling the replenishing pump to pump the glue in the tank body (8) into the container (1).

9. Glue supply device according to claim 7 or 8, characterized in that: the outer wall of the container (1) is connected with a liquid level sensor (9) for monitoring the liquid level in real time, and the liquid level sensor (9) is electrically connected with the controller.

10. The utility model provides a viscose machine, includes the clamping part that is used for the centre gripping to remove the magnet, its characterized in that: the glue supply device according to any one of claims 1 to 9, wherein the clamping part is used for clamping the magnet to move until the lower end surface of the magnet is abutted against the upper end surface of the viscose board (2) when the viscose board (2) rises to the viscose station from below the glue liquid surface each time.