CN218078726U - Dispensing machine - Google Patents
Dispensing machine Download PDFInfo
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- CN218078726U CN218078726U CN202221787022.3U CN202221787022U CN218078726U CN 218078726 U CN218078726 U CN 218078726U CN 202221787022 U CN202221787022 U CN 202221787022U CN 218078726 U CN218078726 U CN 218078726U
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- valve core
- glue
- core rod
- cavity
- driving mechanism
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Abstract
The utility model relates to an equipment technical field is glued to the point, specifically discloses a point gum machine, include: the base body is provided with a cavity, a glue inlet channel and a glue outlet channel; the valve core rod is movably connected in the cavity, the valve core rod and the bottom wall and the side wall of the cavity are enclosed together to form a storage cavity, and a diversion trench is arranged on the valve core rod; the first driving mechanism is used for rotating and adjusting the valve core rod so as to enable the valve core rod to seal the glue inlet channel and enable the diversion trench to be communicated with the storage cavity and the glue outlet channel, or enable the valve core rod to seal the glue outlet channel and enable the diversion trench to be communicated with the storage cavity and the glue inlet channel; and the screw driving mechanism is in driving connection with the valve core rod so as to slidably adjust the valve core rod. This point gum machine advances to glue and goes out when gluing, all carries out slide adjusting to the valve core pole through screw drive mechanism to make the sliding distance of valve core pole accurate controllable, and can not receive the influence of environmental factor such as ambient temperature and humidity, in order to guarantee to glue precision and the stability of gluing the quality.
Description
Technical Field
The utility model relates to a glue dispensing equipment technical field especially relates to a point gum machine.
Background
The dispenser is also called a glue spreader, a glue dripping machine, a glue spreading machine, a glue pouring machine and the like, and is an automatic machine which is specially used for controlling fluid and dripping and coating the fluid on the surface of a product or in the product.
The existing dispensing machine generally adopts an air pressure control mode to control and adjust a valve core in the dispensing machine, however, the air pressure control valve core mode is easily influenced by environmental factors such as external temperature, humidity and the like, so that dispensing precision and dispensing quantity are easy to be unstable, and the completion of dispensing operation is not facilitated.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a point gum machine solves among the prior art and uses the mode of air pressure control case to receive the influence of environmental factor such as ambient temperature and humidity very easily to make the point glue precision and the unstable problem of some glue volume easily.
In order to achieve the above object, the present invention provides the following technical solutions:
a dispenser, comprising:
the glue injection mold comprises a seat body, wherein a cavity, a glue inlet channel and a glue outlet channel are formed in the seat body;
the valve core rod is movably connected in the cavity, the valve core rod and the bottom wall and the side wall of the cavity are enclosed together to form a storage cavity, and a diversion trench is arranged on the valve core rod;
the first driving mechanism is used for rotationally adjusting the valve core rod so as to enable the valve core rod to seal the glue inlet channel and enable the diversion trench to communicate the material storage cavity and the glue outlet channel; or the valve core rod seals the glue outlet channel, and the diversion trench is communicated with the material storage cavity and the glue inlet channel;
and the screw driving mechanism is in driving connection with the valve core rod so as to adjust the valve core rod in a sliding manner.
Optionally, the first driving mechanism includes a rotating motor, and an output end of the rotating motor is connected to the valve core rod to rotationally adjust the valve core rod.
Optionally, the dispenser further comprises a coupler, wherein one end of the coupler is connected with the output end of the rotating motor, and the other end of the coupler is connected with the valve core rod.
Optionally, the dispenser further comprises a sliding seat, the sliding seat is slidably connected to the seat body, the sliding seat is in driving connection with the screw driving mechanism, and the first driving mechanism is fixedly mounted on the sliding seat.
Optionally, the screw driving mechanism includes a screw motor, the screw motor is fixedly mounted on the base body, a screw end of the screw motor is in threaded connection with the sliding seat, and the screw end of the screw motor rotates to drive the sliding seat to slide on the base body.
Optionally, this point gum machine still includes the sol spare, be equipped with the sol chamber in the sol spare, connect the gas through-hole and go out the liquid hole, connect the gas through-hole to be used for intercommunication sol chamber and outside compressed air, it is used for the intercommunication to go out the liquid hole the sol chamber with advance gluey passageway.
Optionally, the dispensing machine further comprises a sealing ring, a mounting groove is formed in the outer side wall of the valve core rod, the sealing ring is mounted on the mounting groove, and the outer wall of the sealing ring abuts against the side wall of the cavity.
Optionally, the dispenser further comprises a glue outlet head, the glue outlet head is fixedly mounted on the base body, and the glue outlet head is communicated with the glue outlet channel.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides a glue dispenser, when advancing gluey, drive the valve core pole through first actuating mechanism earlier and rotate and adjust to the position that seals out gluey passageway, and make the guiding gutter communicate the storage cavity and advance gluey passageway, and rethread screw drive mechanism carries out slide adjusting to the valve core pole to make the valve core pole keep away from the diapire slip of cavity, thereby make the pressure in the storage cavity be less than outside pressure, and then glue will advance gluey passageway suction to the storage cavity in order to accomplish into gluey operation; when glue is discharged, the first driving mechanism drives the valve core rod to rotate and adjust to the position where the glue inlet channel is closed and the diversion trench is communicated with the storage cavity and the glue outlet channel, then the screw driving mechanism is used for adjusting the valve core rod in a sliding mode so that the valve core rod slides close to the bottom wall of the cavity, and further glue in the storage cavity is discharged through the glue outlet channel to finish the glue discharging operation; this point gum machine advances to glue and goes out when gluing, all slides through screw drive mechanism to case pole and adjusts to make the sliding distance of case pole can be accurate controllable, and can not receive the influence of environmental factor such as ambient temperature and humidity, and then be favorable to guaranteeing the stability of the precision of gluing and the quality of point, in order to facilitate the use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic view of an overall structure of a dispenser according to the present invention;
fig. 2 is a cross-sectional view of a dispenser provided by the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2 provided by the present invention;
fig. 4 is a schematic structural view of the valve core rod provided by the present invention.
In the above figures: 2. a base body; 21. a cavity; 22. a glue inlet channel; 23. a glue outlet channel; 3. a valve core rod; 31. a diversion trench; 4. a first drive mechanism; 5. a screw drive mechanism; 6. a coupling; 7. a sliding seat; 8. a sol piece; 81. a sol cavity; 82. a gas-receiving through hole; 83. a liquid outlet hole; 9. a seal ring; 10. and (6) discharging the rubber head.
Detailed Description
To make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be understood that the detailed description of the invention is intended to be illustrative of the invention and is not intended to limit the invention. Wherein the exemplary embodiments are described as processes or methods depicted as flowcharts; although a flowchart may describe the operations or processing of steps in a certain order, many of the operations or steps can be performed in parallel, concurrently or simultaneously, and the order of the operations can be re-arranged. When its operations or steps are completed, the corresponding process may be terminated, with additional steps not included in the figures. The processes described above may correspond to methods, functions, procedures, subroutines, and the like, and embodiments and features of embodiments of the present invention may be combined without conflict.
The term "include" and its variants as used herein are open-ended, i.e., "including but not limited to". The term "based on" is "based at least in part on". The technical scheme of the invention is further explained by the specific implementation mode with the attached drawings; it is to be understood that only some, but not all, of the structures associated with the present invention are shown in the drawings for convenience of description.
Please refer to fig. 1 to fig. 4 in combination, an embodiment of the present invention provides a dispenser, including:
the base body 2 is provided with a cavity 21, a glue inlet channel 22 and a glue outlet channel 23 on the base body 2.
The valve core rod 3 is movably connected in the cavity 21, the bottom wall and the side wall of the cavity 21 enclose the valve core rod 3 together to form a storage cavity, and a guide groove 31 is formed in the valve core rod 3.
The first driving mechanism 4 is used for rotating the regulating valve core rod 3, so that the valve core rod 3 seals the glue inlet channel 22 and the diversion trench 31 is communicated with the storage cavity and the glue outlet channel 23; or the valve core rod 3 is used for sealing the glue outlet channel 23, and the diversion trench 31 is communicated with the storage cavity and the glue inlet channel 22.
And the screw driving mechanism 5 is in driving connection with the valve core rod 3 so as to slidably adjust the valve core rod 3.
According to the scheme, when glue is fed, the first driving mechanism 4 drives the valve core rod 3 to rotate and adjust to the position where the glue outlet channel 23 is closed and the diversion trench 31 is communicated with the storage cavity and the glue inlet channel 22, and the screw driving mechanism 5 is used for sliding and adjusting the valve core rod 3 so that the valve core rod 3 slides away from the bottom wall of the cavity 21, so that the pressure in the storage cavity is smaller than the external pressure, and glue can be pumped into the storage cavity through the glue inlet channel 22 to complete the glue feeding operation; when glue is discharged, the first driving mechanism 4 drives the valve core rod 3 to rotate and adjust to the position where the glue inlet channel 22 is closed and the diversion trench 31 is communicated with the material storage cavity and the glue outlet channel 23, and then the screw driving mechanism 5 is used for performing sliding adjustment on the valve core rod 3 so as to enable the valve core rod 3 to slide close to the bottom wall of the cavity 21, so that the glue in the material storage cavity is discharged through the glue outlet channel 23, and the glue discharging operation is completed; this point gum machine advances to glue and goes out when gluing, all slides through screw drive mechanism 5 to case pole 3 and adjusts to make the sliding distance of case pole 3 can be accurate controllable, and can not receive the influence of environmental factor such as ambient temperature and humidity, and then be favorable to guaranteeing to glue the stability of precision and point quality of gluing, in order to facilitate the use.
Specifically, in order to facilitate the rotation adjustment of the valve core rod 3 to meet the use requirement, the first driving mechanism 4 includes a rotating motor, and an output end of the rotating motor is connected with the valve core rod 3 to rotate the adjusting valve core rod 3. In addition, the first driving mechanism 4 may also be a rotation driving mechanism such as a rotation cylinder to realize rotation adjustment of the valve core rod 3.
Specifically, for the convenience of the reliable connection of case pole 3 and the output of rotating electrical machines to satisfy the user demand, this point gum machine still includes shaft coupling 6, and the one end of shaft coupling 6 is connected with rotating electrical machines's output, and the other end is connected with case pole 3.
Specifically, in order to install the first driving mechanism 4, the dispenser further comprises a sliding seat 7, the sliding seat 7 is slidably connected to the base body 2, the sliding seat 7 is in driving connection with the screw driving mechanism 5, and the first driving mechanism 4 is fixedly installed on the sliding seat 7. In use, the sliding seat 7 is slidably adjusted by the screw driving mechanism 5, so that the first driving mechanism 4 and the valve core rod 3 move together, and the valve core rod 3 is close to or far away from the bottom wall of the cavity 21.
Specifically, in order to realize carrying out accurate sliding adjustment to sliding seat 7, and then guarantee the accuracy of the sliding distance of case pole 3, screw rod actuating mechanism 5 includes the lead screw motor, on lead screw motor fixed mounting and the pedestal 2, and the lead screw end and the 7 threaded connection of sliding seat of lead screw motor, the lead screw end of lead screw motor rotates, can order about sliding seat 7 and slide on pedestal 2.
In addition, the screw driving mechanism 5 can also adopt a combination mode of a rotary oil cylinder and a screw to realize the sliding adjustment of the sliding seat 7.
Specifically, advance gluey for the storage cavity of being convenient for to be convenient for improve into gluey efficiency, this point gum machine still includes sol spare 8, is equipped with sol cavity 81 in the sol spare 8, connects gas through-hole 82 and goes out liquid hole 83, connects gas through-hole 82 to be used for intercommunication sol cavity 81 and outside compressed air, goes out liquid hole 83 and is used for intercommunication sol cavity 81 and advance gluey passageway 22.
In this embodiment, an external heating device may be used to heat the sol part 8, so as to heat the glue or curing glue in the sol cavity 81, thereby improving the flowing property thereof, so as to facilitate flowing into the material storage cavity; simultaneously, through connecing air vent 82 to add compressed air in sol chamber 81, then can improve the pressure in the sol chamber 81, and then be favorable to promoting the play gluey speed of liquid hole 83 to improve the efficiency that glue got into the storage cavity.
Specifically, in order to facilitate the improvement of the sealing performance of the storage cavity, the dispenser further comprises a sealing ring 9, a mounting groove is formed in the outer side wall of the valve core rod 3, the sealing ring 9 is mounted on the mounting groove, and the outer wall of the sealing ring 9 abuts against the side wall of the cavity 21.
Specifically, in order to make out the shape of gluing and glue the line size and can satisfy a little gluing user demand, this point gluing machine still includes out gluey head 10, goes out gluey head 10 fixed mounting on pedestal 2, and goes out gluey head 10 and go out gluey passageway 23 intercommunication.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. A dispenser, comprising:
the glue injection device comprises a base body (2), wherein a cavity (21), a glue inlet channel (22) and a glue outlet channel (23) are formed in the base body (2);
the valve core rod (3) is movably connected in the cavity (21), the bottom wall and the side wall of the cavity (21) and the valve core rod (3) jointly enclose to form a storage cavity, and a flow guide groove (31) is formed in the valve core rod (3);
the first driving mechanism (4) is used for rotationally adjusting the valve core rod (3) so that the valve core rod (3) seals the glue inlet channel (22) and the guide groove (31) is communicated with the storage cavity and the glue outlet channel (23); or the valve core rod (3) closes the glue outlet channel (23), and the diversion trench (31) is communicated with the storage cavity and the glue inlet channel (22);
the screw driving mechanism (5) is in driving connection with the valve core rod (3) so as to adjust the valve core rod (3) in a sliding mode.
2. The dispenser according to claim 1, characterized in that said first driving mechanism (4) comprises a rotary motor, the output of which is connected with said valve core rod (3) for rotationally adjusting said valve core rod (3).
3. The glue dispenser according to claim 2, characterized by further comprising a coupler (6), wherein one end of the coupler (6) is connected with the output end of the rotating motor, and the other end is connected with the valve core rod (3).
4. The dispensing machine according to any one of claims 1-3, further comprising a sliding seat (7), wherein the sliding seat (7) is slidably connected to the base body (2), the sliding seat (7) is drivingly connected to the screw driving mechanism (5), and the first driving mechanism (4) is fixedly mounted on the sliding seat (7).
5. The dispenser according to claim 4, wherein the screw driving mechanism (5) comprises a screw motor, the screw motor is fixedly mounted on the base body (2), and a screw end of the screw motor is in threaded connection with the sliding seat (7), and the screw end of the screw motor rotates to drive the sliding seat (7) to slide on the base body (2).
6. The dispensing machine according to claim 1, characterized by further comprising a glue component (8), wherein a glue cavity (81), an air receiving through hole (82) and a liquid outlet hole (83) are arranged in the glue component (8), the air receiving through hole (82) is used for communicating the glue cavity (81) with external compressed air, and the liquid outlet hole (83) is used for communicating the glue cavity (81) with the glue inlet channel (22).
7. The dispenser according to claim 1, further comprising a sealing ring (9), wherein an installation groove is formed in the outer side wall of the valve core rod (3), the sealing ring (9) is installed on the installation groove, and the outer wall of the sealing ring (9) abuts against the side wall of the cavity (21).
8. The dispensing machine according to claim 1, further comprising a glue outlet head (10), wherein the glue outlet head (10) is fixedly mounted on the base body (2), and the glue outlet head (10) is communicated with the glue outlet channel (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221787022.3U CN218078726U (en) | 2022-07-12 | 2022-07-12 | Dispensing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221787022.3U CN218078726U (en) | 2022-07-12 | 2022-07-12 | Dispensing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218078726U true CN218078726U (en) | 2022-12-20 |
Family
ID=84479909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221787022.3U Active CN218078726U (en) | 2022-07-12 | 2022-07-12 | Dispensing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218078726U (en) |
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2022
- 2022-07-12 CN CN202221787022.3U patent/CN218078726U/en active Active
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