CN217874444U - Electromagnetic valve driving mechanism and glue gun thereof - Google Patents

Abstract

The utility model discloses a solenoid valve actuating mechanism and gluey rifle thereof, it includes the bed frame, the drive shaft, the elastic component, slip magnet and solenoid valve device, the chamber of sliding and microscler chamber of sliding in the middle of having seted up in the bed frame, microscler chamber of sliding is worn to arrange in the middle of microscler chamber of sliding, the microscler chamber of sliding is located to the drive shaft with sliding, the solenoid valve device has the coil of locating the one side in middle chamber of sliding, slip magnet and drive shaft are connected, slip magnet slides the chamber and has the position of returning of stretching out of the position of slide to coil and slip from the coil with sliding, the elastic component locates one side of slip magnet and provides an elastic force, elastic force makes the slip magnet move to the position of returning by stretching out the position, solenoid valve device circular telegram and the attraction through the coil makes the slip magnet move to the position of stretching out by returning. The utility model discloses a solenoid valve actuating mechanism has simple structure and the less advantage of volume. The utility model discloses still disclose a glue the rifle.

Description

Electromagnetic valve driving mechanism and glue gun thereof

Technical Field

The utility model relates to a solenoid valve field of making especially relates to a solenoid valve actuating mechanism and gluey rifle thereof.

Background

Glue spraying gun is common electron device, however, the drive arrangement to the drive general adoption of glue spraying gun all is more complicated, and holistic volume is very big, but to the glue spraying of tobacco industry carton, its volume requirement to glue spraying gun is bigger, and current drive arrangement is very big and inflexible with glue spraying gun connection back whole volume, so can't satisfy current production demand.

In order to solve the above problems, it is necessary to provide a driving mechanism for a solenoid valve and a glue gun thereof.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure and less solenoid valve actuating mechanism of volume.

Another object of the utility model is to provide a glue gun that simple structure and volume are less.

In order to achieve the above object, the utility model provides a solenoid valve actuating mechanism includes bed frame, drive shaft, elastic component, slip magnet and solenoid valve device, the chamber and the microscler chamber of sliding in the middle of having seted up in the bed frame, the microscler chamber of sliding is worn to arrange in the middle chamber of sliding, the drive shaft is slidingly located the microscler chamber of sliding, the solenoid valve device has and locates the coil of the middle one side of sliding the chamber, the slip magnet with drive shaft connection, the slip magnet is slidingly located the middle chamber of sliding and have the slide to the position of stretching out and sliding away of coil the position of retracting of coil, the elastic component is located one side of slip magnet provides an elastic force, the elastic force makes the slip magnet by the position of stretching out removes to the position of retracting, the solenoid valve device circular telegram and pass through the attraction of coil makes the slip magnet by the position of retracting moves to the position of stretching out.

Preferably, the sliding magnet is wrapped around the drive shaft, and the sliding magnet is located between the drive shaft and the coil.

Preferably, the cross sections of the intermediate sliding cavity, the elongated sliding cavity, the driving shaft and the sliding magnet are all circular, and the cross section of the elongated sliding cavity corresponds to the cross section of the driving shaft.

Preferably, one side of the sliding magnet facing the elastic member is inwardly recessed to form a first circular table surface, the base frame is outwardly protruded to form a second circular table surface corresponding to the first circular table surface, and the elastic member is elastically compressed between the first circular table surface and the second circular table surface.

Preferably, the sliding magnet extends outward to form a limiting edge, the base frame is provided with a matching limiting part corresponding to the limiting edge, and the limiting edge is attached to the matching limiting part when the sliding magnet is located at the extending position.

Preferably, a joint for connection is formed at one side of the base frame, and the joint is provided with a through hole communicated with the long sliding cavity.

Preferably, the electromagnetic valve device further includes an energizing interface and an electric wire, the energizing interface is disposed on the base frame, one end of the electric wire is electrically connected to the energizing interface, and the other end of the electric wire is electrically connected to the sliding magnet.

In order to achieve the above object, the utility model provides a glue gun, it includes the glue gun body and foretell solenoid valve actuating mechanism of spouting, the drive shaft with glue gun body threaded connection spouts.

Preferably, spout the glue rifle body and include injecting glue rifle and top pearl, the injecting glue rifle with the drive shaft can be dismantled and be connected, top pearl is located movably the mouth that spouts of injecting glue rifle.

Specifically, the glue gun body further comprises a spring, and the spring provides an elastic force for enabling the top bead to seal the glue spraying opening.

Compared with the prior art, the utility model discloses a solenoid valve actuating mechanism is through with the bed frame, the drive shaft, the elastic component, sliding magnet and solenoid valve device etc. combine together, the chamber and the microscler chamber of sliding have been seted up in the bed frame, the microscler chamber of sliding is worn to arrange in the middle chamber of sliding, microscler chamber of sliding holds the drive shaft and supplies the drive shaft to move, the middle chamber of sliding holds sliding magnet and supplies sliding magnet to move, microscler chamber of sliding is located to the drive shaft slidingly, solenoid valve device has the coil of locating the one side of middle chamber of sliding, sliding magnet is connected with the drive shaft, namely, sliding magnet and drive shaft structure as an organic whole, sliding magnet and drive shaft are synchronous motion, sliding magnet slides and locates middle chamber of sliding and has the stretching out position of gliding coil and the position that contracts away from the coil, the elastic component is located one side of sliding magnet and is provided an elastic force, elastic force makes sliding magnet move to the position of contracting back by stretching out the position, solenoid valve device circular telegram makes sliding magnet move to the stretching out the position by the position of contracting back, thereby very compact production of the outside rifle, and the whole compact structure can make the whole solenoid valve drive mechanism of sliding magnet compact mutually and make the whole simple and small.

Drawings

Fig. 1 is a perspective view of the glue gun of the present invention.

Fig. 2 is a perspective view of the glue gun of the present invention at another angle.

Fig. 3 is a perspective view of the glue gun of the present invention in a cutting state.

Fig. 4 is a cross-sectional view of the glue gun of the present invention.

Detailed Description

Referring to fig. 1 to 4, showing the concrete structure of the glue gun 100 of the present invention, the glue gun 100 of the present invention comprises a glue gun body 1 and a solenoid valve driving mechanism 2, the solenoid valve driving mechanism 2 comprises a base frame 3, a driving shaft 4, an elastic member 5, a sliding magnet 6 and a solenoid valve device 7, a middle sliding cavity 31 and a long sliding cavity 32 are arranged in the base frame 3, the middle sliding cavity 31 and the long sliding cavity 32 are cylindrical cavities, the radius of the middle sliding cavity 31 is smaller than that of the long sliding cavity 32, the long sliding cavity 32 penetrates the middle sliding cavity 31, the middle sliding cavity 31 and the long sliding cavity 32 are communicated with each other, the long sliding cavity 32 accommodates the driving shaft 4 and allows the driving shaft 4 to move along the axial direction of the long sliding cavity 32, the middle sliding cavity 31 accommodates the sliding magnet 6 and allows the sliding magnet 6 to move along the axial direction of the middle sliding cavity 31, the driving shaft 4 is slidingly arranged in the long sliding cavity 32, the electromagnetic valve device 7 is provided with a coil 71 arranged at one side of the middle sliding cavity 31, the sliding magnet 6 is connected with the driving shaft 4, namely, the sliding magnet 6 and the driving shaft 4 are in an integral structure, the sliding magnet 6 and the driving shaft 4 move synchronously, the sliding magnet 6 is slidingly arranged in the middle sliding cavity 31 and has an extending position sliding towards the coil 71 and a retracting position sliding away from the coil 71, the elastic piece 5 is arranged at one side of the sliding magnet 6 and provides an elastic force, the elastic force enables the sliding magnet 6 to move from the extending position to the retracting position, the electromagnetic valve device 7 is electrified and enables the sliding magnet 6 to move from the retracting position to the extending position through the attraction of the coil 71, in other words, the opening and closing of the electromagnetic valve device 7 controls the movement of the sliding magnet 6 between the retracting position and the extending position, thereby controlling the back-and forth movement action of the external glue gun 100, to satisfy the production, since the mutual cooperation among the coil 71, the sliding magnet 6 and the driving shaft 4 is very compact, this makes the overall structure of the solenoid valve driving mechanism 2 simple and small, thereby making the glue gun 100 very delicate as a whole. The driving shaft 4 is connected with the glue gun body 1 through screw threads. More specifically, the following:

referring to fig. 1 to 4, the sliding magnet 6 is wrapped around the driving shaft 4, and the sliding magnet 6 is located between the driving shaft 4 and the coil 71. The cross sections of the middle sliding cavity 31, the long sliding cavity 32, the driving shaft 4 and the sliding magnet 6 are all circular, and the cross section of the long sliding cavity 32 corresponds to the cross section of the driving shaft 4. The sliding magnet is inwards sunken towards one side of the elastic piece 5 to form a first circular table surface 61, the base frame 3 is outwards protruded corresponding to the first circular table surface 61 to form a second circular table surface 33, and the elastic piece 5 is elastically compressed and arranged between the first circular table surface 61 and the second circular table surface 33, so that the first circular table surface 61 and the second circular table surface 33 can be attached to each other. The sliding magnet 6 extends outwards to form a limiting edge 62, the base frame 3 is provided with a matching limiting piece 34 corresponding to the limiting edge 62, and the limiting edge 62 is attached to the matching limiting piece 34 when the sliding magnet 6 is at the extending position, so that the limiting effect is achieved.

Referring to fig. 1 to 4, a connector 35 for connection is disposed on one side of the base frame 3, and the connector 35 has a through hole 351 communicating with the long sliding cavity 32. The electromagnetic valve device 7 further includes an electrical connection port 72 and an electric wire 73, the electrical connection port 72 is disposed on the base frame 3, one end of the electric wire 73 is electrically connected to the electrical connection port 72, and the other end of the electric wire 73 is electrically connected to the sliding magnet 6. The glue spraying gun body 1 comprises a glue spraying gun 11 and a top bead 12, the glue spraying gun 11 is detachably connected with the driving shaft 4, and the top bead 12 is movably arranged at a glue spraying opening 111 of the glue spraying gun 11. The glue gun body 1 further comprises a spring 13, the spring 13 provides an elastic force for enabling the top bead 12 to seal the glue spraying opening 111, the electromagnetic valve device 7 is opened and closed to control the sliding magnet 6 to move between the retraction position and the extension position, so that the top bead 12 of the glue gun body 1 retracts against the elastic force of the spring 13, glue is sprayed, or the top bead 12 of the glue gun body 1 extends out under the elastic recovery effect of the spring 13, and the glue is blocked in the glue gun 100.

In summary, please refer to fig. 1 to 4, a detailed description is made of the working process of the glue gun 100 of the present invention:

the opening and closing of the electromagnetic valve device 7 controls the movement of the sliding magnet 6 between the retracted position and the extended position, and when the sliding magnet 6 moves from the extended position to the retracted position, the elastic force of the spring 13 causes the sliding magnet 6 to move from the extended position to the retracted position, so that the top bead 12 of the glue gun body 1 extends under the elastic force of the spring 13, and the top bead 12 is pushed against the glue outlet. The electromagnetic valve device 7 is powered on and the sliding magnet 6 is moved from the retracted position to the extended position by the attraction of the coil 71, and it can be understood that a fixed top plate is arranged outside the mouth of the glue gun 100, and when the gun body 1 is extended, the top bead 12 makes the top bead 12 of the glue gun body 1 retract by overcoming the elastic force of the spring 13 under the abutting action of the top plate, so that the glue is sprayed.

By combining the base frame 3, the driving shaft 4, the elastic member 5, the sliding magnet 6, the electromagnetic valve device 7, etc., an intermediate sliding cavity 31 and an elongated sliding cavity 32 are formed in the base frame 3, the elongated sliding cavity 32 is inserted into the intermediate sliding cavity 31, the elongated sliding cavity 32 accommodates the driving shaft 4 and allows the driving shaft 4 to move, the intermediate sliding cavity 31 accommodates the sliding magnet 6 and allows the sliding magnet 6 to move, the driving shaft 4 is slidably disposed in the elongated sliding cavity 32, the electromagnetic valve device 7 has a coil 71 disposed at one side of the intermediate sliding cavity 31, the sliding magnet 6 is connected with the driving shaft 4, i.e., the sliding magnet 6 and the driving shaft 4 are integrated, the sliding magnet 6 and the driving shaft 4 move synchronously, the sliding magnet 6 is slidably disposed in the intermediate sliding cavity 31 and has an extended position sliding to the coil 71 and a retracted position sliding away from the coil 71, the elastic member 5 is disposed on one side of the sliding magnet 6 and provides an elastic force, the elastic force enables the sliding magnet 6 to move from the extended position to the retracted position, the electromagnetic valve device 7 is powered on and enables the sliding magnet 6 to move from the retracted position to the extended position through the attraction of the coil 71, in other words, the opening and closing of the electromagnetic valve device 7 controls the movement of the sliding magnet 6 between the retracted position and the extended position, so as to control the action of the external glue gun 100, so as to meet the production requirement, and the mutual cooperation among the coil 71, the sliding magnet and the driving shaft 4 is very compact, so that the structure of the whole electromagnetic valve driving mechanism 2 is simple and small, and the glue gun 100 is very exquisite.

The above disclosure is only a preferred embodiment of the present invention, and certainly, the scope of the present invention should not be limited thereto, and therefore, the scope of the present invention is not limited to the above embodiments.

Claims (10)

1. A solenoid valve driving mechanism is characterized by comprising a base frame, a driving shaft, an elastic piece, a sliding magnet and a solenoid valve device, wherein a middle sliding cavity and a long sliding cavity are formed in the base frame, the long sliding cavity penetrates through the middle sliding cavity, the driving shaft is slidably arranged in the long sliding cavity, the solenoid valve device is provided with a coil arranged on one side of the middle sliding cavity, the sliding magnet is connected with the driving shaft, the sliding magnet is slidably arranged in the middle sliding cavity and provided with an extending position sliding towards the coil and a retracting position sliding away from the coil, the elastic piece is arranged on one side of the sliding magnet and provides an elastic force, the elastic force enables the sliding magnet to move from the extending position to the retracting position, and the solenoid valve device is electrified and enables the sliding magnet to move from the retracting position to the extending position through attraction of the coil.

2. The solenoid valve drive mechanism according to claim 1, wherein said sliding magnet is wrapped around said drive shaft and said sliding magnet is located between said drive shaft and said coil.

3. The solenoid valve drive mechanism of claim 1, wherein said intermediate slip cavity, elongated slip cavity, drive shaft and sliding magnet are all circular in cross section, said elongated slip cavity corresponding in cross section to said drive shaft.

4. The electromagnetic valve driving mechanism according to claim 1, wherein the sliding magnet is recessed inwardly toward a side of the elastic member to have a first circular table surface, the base frame is protruded outwardly corresponding to the first circular table surface to have a second circular table surface, and the elastic member is elastically compressed between the first circular table surface and the second circular table surface.

5. The solenoid valve actuating mechanism of claim 1, wherein the sliding magnet extends outward to form a limiting edge, wherein the base frame has a mating stop corresponding to the limiting edge, and wherein the limiting edge abuts the mating stop when the sliding magnet is in the extended position.

6. The electromagnetic valve driving mechanism according to claim 1, wherein a joint for connection is provided at one side of the base frame, and the joint is provided with a through hole communicating with the elongated sliding chamber.

7. The electromagnetic valve driving mechanism according to claim 1, wherein the electromagnetic valve device further includes an energizing interface provided on the base frame, and an electric wire having one end electrically connected to the energizing interface and the other end electrically connected to the sliding magnet.

8. A glue gun comprising a glue gun body and the solenoid valve actuating mechanism of any one of claims 1 to 7, wherein the actuating shaft is threadedly connected to the glue gun body.

9. The glue gun as claimed in claim 8, wherein the glue gun body includes a glue gun and a top bead, the glue gun is detachably connected to the driving shaft, and the top bead is movably disposed at a glue spraying opening of the glue gun.

10. The glue gun of claim 9, wherein the glue gun body further includes a spring that provides a spring force that causes the top bead to seal against the glue dispensing opening.

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