CN210715795U - Transmission control device and dispensing equipment - Google Patents
Transmission control device and dispensing equipment Download PDFInfo
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- CN210715795U CN210715795U CN201921694902.4U CN201921694902U CN210715795U CN 210715795 U CN210715795 U CN 210715795U CN 201921694902 U CN201921694902 U CN 201921694902U CN 210715795 U CN210715795 U CN 210715795U
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Abstract
The utility model provides a transmission control device and some adhesive deposite equipment relates to adhesive deposite equipment technical field. The transmission control device comprises a driving part, a transmission assembly, a first gear, a second gear, a transmission shaft, a third gear, a control assembly and an output part; the driving part is connected with the transmission assembly and is used for driving the transmission assembly to operate; the transmission assembly is connected with the first gear and used for driving the first gear to rotate; the first gear and the second gear are in transmission connection or separation under the control of the control assembly; the third gear is connected with the second gear through a transmission shaft, and the second gear drives the third gear to rotate through the transmission shaft; the third gear is in transmission connection with the output component and is used for driving the output component to move. Compared with screw-nut transmission, the gear transmission can more accurately control the dispensing position; the control assembly can avoid directly adopting a mode of cutting off a power supply to realize suspension dispensing, and the service life of the driving part is prolonged.
Description
Technical Field
The utility model relates to an equipment technical field is glued to the point, particularly, relates to a transmission control device and some equipment of gluing.
Background
With the continuous optimization of the dispensing technology, the dispensing technology is increasingly applied to various fields. In the prior art, a syringe pump is mostly used for dispensing, and a driving device is usually used to drive a screw nut pair.
The transmission mode has a simple structure, but is difficult to realize the accurate control of the dispensing process, and in addition, the mode of directly cutting off the power supply is usually adopted in the control realization process, so that the service life of the driving device can be shortened, and the dispensing device can have certain buffer in the power supply cutting-off process, so that the dispensing process cannot be immediately controlled, and the waste of raw materials, the pollution of a workbench and the like are easily caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transmission control device and adhesive deposite equipment to improve above-mentioned defect.
The utility model provides a technical scheme:
a transmission control device comprises a driving part, a transmission assembly, a first gear, a second gear, a transmission shaft, a third gear, a control assembly and an output part;
the driving component is connected with the transmission assembly and is used for driving the transmission assembly to operate;
the transmission assembly is connected with the first gear and is used for driving the first gear to rotate;
the first gear and the second gear are in transmission connection or separation under the control of the control assembly;
the third gear is connected with the second gear through the transmission shaft, and the second gear drives the third gear to rotate through the transmission shaft;
the third gear is in transmission connection with the output component and is used for driving the output component to move.
In a preferred embodiment of the present invention, the control assembly includes a control button, a control shaft and a connecting member;
the control button is connected with the connecting piece through the control shaft, the connecting piece is connected with the second gear, and the control button can be moved to drive the second gear to be in transmission connection or separation with the first gear through the control shaft and the connecting piece.
In a preferred embodiment of the present invention, the transmission control device includes a transmission shaft and a third gear, the second gear is connected to the third gear through the transmission shaft, the second gear is engaged with or separated from the first gear, the second gear is driven by the transmission shaft to rotate the third gear, and the third gear is engaged with the output member.
In a preferred embodiment of the present invention, the transmission control device includes an elastic member, the elastic member is sleeved on the transmission shaft and abuts against the end surface of the third gear, and after the control button is pressed, the elastic member has an elastic force that pushes the third gear and the second gear toward the first gear.
In a preferred embodiment of the present invention, the first gear is a cylindrical gear, and the second gear is a face gear.
In a preferred embodiment of the present invention, the first gear is a bevel gear, and the second gear is a bevel gear.
In a preferred embodiment of the present invention, the driving member is a motor, and the transmission assembly is a planetary gear train.
In a preferred embodiment of the present invention, the driving member, the transmission assembly and the first gear are coaxially driven.
In a preferred embodiment of the present invention, the output member is a rack, a sliding groove is formed in the rack along a direction of extension, the transmission control device includes a housing, a sliding block is disposed on the housing, and the sliding block is slidably engaged with the sliding groove to guide the rack.
The utility model also provides a technical scheme:
a dispensing device comprises the transmission control device.
The utility model provides a transmission control device and some gluey equipment's beneficial effect is:
1. the first gear, the second gear and the third gear are in transmission connection under the control of the control assembly, so that the transmission of the output part is realized, the position of the output part can be controlled more accurately by adopting gear transmission compared with screw nut transmission, and the position of dispensing can be controlled more accurately when the screw nut transmission is applied to dispensing;
2. adopt the control assembly can control first gear with the second gear is connected or the separation to the realization is to output unit's drive or separation, is applied to the point and glues, can avoid directly adopting the mode of cutting off the power to realize suspending the point and glue, improves drive unit's life, begins the process of continuation point and glues, does not have the buffering, can control the point process of gluing immediately, can not cause the waste of raw materials.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a transmission control device according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of the transmission control device with a housing removed.
Fig. 3 shows a structure of the first gear and the second gear.
Fig. 4 shows another structure of the first gear and the second gear.
Fig. 5 is a schematic structural view of an output member.
Fig. 6 is a schematic view of the output member in cooperation with the housing.
Icon: 1-a transmission control device; 10-a first housing; 20-a second housing; 30-a drive member; 40-a transmission assembly; 50-a first gear; 60-a second gear; 70-a transmission shaft; 80-a third gear; 90-a control assembly; 91-control buttons; 92-a control shaft; 93-a connector; 100-an elastic member; 110-an output component; 120-a chute; 130-a slider.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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 noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are merely for convenience of description of the present invention and for simplicity of description, and do not indicate or imply that the equipment or components that are referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the prior art, a syringe pump is mostly used for dispensing, and a driving device is usually used to drive a screw nut pair. The transmission mode has a simple structure, but is difficult to realize the accurate control of the dispensing process, and in addition, the mode of directly cutting off the power supply is usually adopted in the control realization process, so that the service life of the driving device can be shortened, and the dispensing device can have certain buffer in the power supply cutting-off process, so that the dispensing process cannot be immediately controlled, and the waste of raw materials, the pollution of a workbench and the like are easily caused.
In order to control the dispensing position more accurately and avoid suspending dispensing by directly cutting off the power supply. The present embodiment provides a transmission control apparatus.
Referring to fig. 1 and 2, the transmission control device 1 includes a first housing 10, a second housing 20, a driving member 30, a transmission assembly 40, a first gear 50, a second gear 60, a transmission shaft 70, a third gear 80, a control assembly 90, an elastic member 100, and an output member 110.
The driving member 30 is a member for providing power, and may be an electric motor, a motor, etc., and in this embodiment, the driving member 30 is an electric motor. The driving part 30 is electrically connected to a control circuit capable of controlling the rotation speed and the rotation direction of the driving motor.
The transmission assembly 40 is a power transmission member, and the transmission assembly 40 is connected to the driving member 30 and is used for transmitting power of the driving member 30. The transmission assembly 40 may be a gear set, a planetary gear train, etc., and in the present embodiment, the transmission assembly 40 is a planetary gear train.
The first gear 50 is connected to the transmission assembly 40, and the transmission assembly 40 drives the first gear 50 to rotate. In order to simplify the structure and improve the stability, the driving part 30, the transmission assembly 40 and the first gear 50 are designed to transmit coaxially, and preferably, the driving part 30, the transmission assembly 40 and the first gear 50 are all horizontally arranged.
The second gear 60 is engaged with or disengaged from the first gear 50 under the control of the control assembly 90. The transmission form of the first gear 50 and the second gear 60 has various options, and the specific form is as follows:
referring to fig. 3, the first gear 50 may be a cylindrical gear, and the second gear 60 may be a face gear. The axis of the first gear 50 is perpendicular to the axis of the second gear 60.
Referring to fig. 4, the first gear 50 may be a bevel gear, and the second gear 60 may be a bevel gear. The axis of the first gear 50 is perpendicular to the axis of the second gear 60.
Referring to fig. 1 and 2, in the present embodiment, the first gear 50 is selected to be a cylindrical gear, and the second gear 60 is selected to be a face gear.
The third gear 80 is connected with the second gear 60 through the transmission shaft 70, the second gear 60, the third gear 80 and the transmission shaft 70 are coaxially arranged, and the third gear 80 is positioned on the side of the second gear 60 far away from the first gear 50.
The elastic member 100 is selected as a spring, the spring is sleeved on the transmission shaft 70 and is located on one side of the third gear 80 far away from the second gear 60, and the elastic member 100 has elasticity and can enable the second gear 60, the third gear 80 and the transmission shaft 70 to approach the first gear 50.
The control assembly 90 includes a control button 91, a control shaft 92, and a connector 93; the control button 91 is connected with a connecting piece 93 through a control shaft 92, the connecting piece 93 is connected with the second gear 60 or the transmission shaft 70, and the axis of the control shaft 92 is parallel to the axis of the transmission shaft 70. The control button 91 is sleeved at the end of the control shaft 92, pressing the control button 91 can drive the second gear 60 to separate from the first gear 50 through the control shaft 92 and the connecting piece 93, and releasing the control button 91 can enable the second gear 60 to recover to the position meshed with the first gear 50 under the elastic force action of the elastic piece 100.
The first housing 10 and the second housing 20 are assembled to form a receiving cavity, the transmission assembly 40, the first gear 50, the second gear 60, the transmission shaft 70, the third gear 80, the control assembly 90 and the elastic member 100 are mainly disposed in the receiving cavity, and the control button 91 extends out of the receiving cavity.
Referring to fig. 5 and 6, the output member 110 is a rack, the output member 110 is engaged with the third gear 80, and the third gear 80 can drive the output member 110 to perform a telescopic motion.
The rack is provided with a sliding groove 120 along the extending direction. The first housing 10 and the second housing 20 are both provided with a sliding block 130, and the sliding block 130 is in sliding fit with the sliding groove 120 and is used for guiding the rack so as to improve the stability of the rack movement.
The working principle of the transmission control device 1 provided by the embodiment is as follows:
when the first gear 50 and the second gear 60 are in a meshed state, the driving part 30 operates to sequentially drive the transmission assembly 40, the first gear 50, the second gear 60, the transmission shaft 70 and the third gear 80 to rotate, and the third gear 80 drives the output part 110 to do telescopic motion;
when the telescopic motion of the output member 110 needs to be suspended, the operator presses the control button 91, the control button 91 drives the control shaft 92, the connecting member 93, the third gear 80, the transmission shaft 70 and the second gear 60 to move in a direction away from the first gear 50, so that the second gear 60 is separated from the first gear 50, the first gear 50 cannot transmit the rotation to the second gear 60 even in a rotating state, the second gear 60 suspends the rotation, and the output member 110 is suspended.
When the telescopic motion of the output part 110 needs to be recovered, the operator releases the control button 91, and the third gear 80, the transmission shaft 70 and the second gear 60 move towards the first gear 50 under the elastic force of the elastic member 100 until the second gear 60 is meshed with the first gear 50, so that the rotation of the first gear 50 can be transmitted to the second gear 60 again, and the output part 110 is driven to do the telescopic motion.
The present embodiment further provides a dispensing apparatus, the dispensing apparatus includes a transmission control device 1 and a dispensing device, the dispensing device is installed on the output component 110, and the output component 110 drives the dispensing device to perform a telescopic motion.
The transmission control device 1 and the dispensing equipment provided by the embodiment have the beneficial effects that:
1. the first gear 50 and the second gear 60 are in transmission connection under the control of the control assembly 90, so that the transmission of the output part 110 is realized, the position of the output part 110 can be controlled more accurately by adopting gear transmission compared with screw nut transmission, and the position of dispensing can be controlled more accurately when the device is applied to dispensing;
2. the control assembly 90 can control the first gear 50 and the second gear 60 to be meshed or separated, so that the output part 110 can be driven or separated, the suspension of dispensing can be avoided by directly cutting off a power supply when the control assembly is applied to dispensing, the service life of the driving part 30 is prolonged, the dispensing process can be continued, no buffer exists, the dispensing process can be immediately controlled, and raw materials can not be wasted;
3. the control of the whole transmission mechanism only needs to operate the control button 91, the operation is simple, the transmission can be quickly stopped and quickly recovered, and the transmission process can be quickly and accurately controlled;
4. the whole device has simple structure, simple processing and manufacturing and convenient installation.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A transmission control device, characterized in that it comprises a drive member (30), a transmission assembly (40), a first gear (50), a second gear (60), a transmission shaft (70), a third gear (80), a control assembly (90) and an output member (110);
the driving component (30) is connected with the transmission assembly (40) and is used for driving the transmission assembly (40) to operate;
the transmission assembly (40) is connected with the first gear (50) and is used for driving the first gear (50) to rotate;
the first gear (50) is in transmission connection or disconnection with the second gear (60) under the control of the control assembly (90);
the third gear (80) is connected with the second gear (60) through the transmission shaft (70), and the second gear (60) drives the third gear (80) to rotate through the transmission shaft (70);
the third gear (80) is in transmission connection with the output component (110) and is used for driving the output component (110) to move.
2. The transmission control device according to claim 1, characterized in that the control assembly (90) comprises a control button (91), a control shaft (92) and a connection (93);
the control button (91) is connected with the connecting piece (93) through the control shaft (92), the connecting piece (93) is connected with the second gear (60), and the control button (91) can be moved to drive the second gear (60) to be in transmission connection or separation with the first gear (50) through the control shaft (92) and the connecting piece (93).
3. The transmission control device according to claim 2, characterized in that the transmission control device comprises an elastic member (100), the elastic member (100) is sleeved on the transmission shaft (70) and abuts against an end surface of the third gear (80), and after the control button (91) is pressed, the elastic member (100) has an elastic force for pushing the third gear (80) and the second gear (60) to the first gear (50).
4. The transmission control device according to claim 1, characterized in that the first gear (50) is a cylindrical gear and the second gear (60) is a face gear.
5. The transmission control device according to claim 1, characterized in that the first gear (50) is a bevel gear and the second gear (60) is a bevel gear.
6. The transmission control device according to claim 1, characterized in that the drive member (30) is an electric motor and the transmission assembly (40) is a planetary gear train.
7. Transmission control device according to claim 6, characterized in that the drive member (30), the transmission assembly (40) and the first gear wheel (50) are coaxially driven.
8. The transmission control device according to claim 1, wherein the output member (110) is a rack, a sliding groove (120) is formed in the rack along the extending direction, the transmission control device comprises a housing, a sliding block (130) is arranged on the housing, and the sliding block (130) is in sliding fit with the sliding groove (120) and used for guiding the rack.
9. A dispensing apparatus, characterized in that it comprises a transmission control device according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921694902.4U CN210715795U (en) | 2019-10-08 | 2019-10-08 | Transmission control device and dispensing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921694902.4U CN210715795U (en) | 2019-10-08 | 2019-10-08 | Transmission control device and dispensing equipment |
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| Publication Number | Publication Date |
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| CN210715795U true CN210715795U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921694902.4U Active CN210715795U (en) | 2019-10-08 | 2019-10-08 | Transmission control device and dispensing equipment |
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| CN (1) | CN210715795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594376A (en) * | 2019-10-08 | 2019-12-20 | 深圳市兆威机电股份有限公司 | Transmission control device and dispensing equipment |
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2019
- 2019-10-08 CN CN201921694902.4U patent/CN210715795U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594376A (en) * | 2019-10-08 | 2019-12-20 | 深圳市兆威机电股份有限公司 | Transmission control device and dispensing equipment |
| CN110594376B (en) * | 2019-10-08 | 2024-03-01 | 深圳市兆威机电股份有限公司 | Transmission control device and dispensing equipment |
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