CN115178434B

CN115178434B - Dispensing equipment

Info

Publication number: CN115178434B
Application number: CN202211101481.6A
Authority: CN
Inventors: 唐达勇; 刘闯; 吕祥; 王朝伟; 宋瑞刚
Original assignee: Suzhou JQS Info Tech Co Ltd
Current assignee: Suzhou Jiaqishi Technology Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-04-18
Anticipated expiration: 2042-09-09
Also published as: CN115178434A

Abstract

The dispensing equipment comprises a base, a first transmission mechanism, a second transmission mechanism, a dispensing positioning mechanism and a dispensing component; the first transmission mechanism is connected with the base in a sliding mode along a first direction, and the first transmission mechanism, the second transmission mechanism and the dispensing positioning mechanism are sequentially connected in a transmission mode; the second transmission mechanism and the dispensing positioning mechanism can rotate around the first axial direction relative to the base under the driving of the first transmission mechanism; driven by the second transmission mechanism, the dispensing positioning mechanism can rotate around the second axial direction relative to the first transmission mechanism in cooperation with the material to be dispensed; the glue outlet assembly can slide along a second direction and/or a third direction relative to the base so that a glue outlet of the glue outlet assembly is matched with a target position on a material to be glued, the first direction, the second direction and the third direction are intersected pairwise, and the first axial direction is intersected with the second axial direction. The posture of the material is waited to glue and the position of play gluey subassembly are glued in adjustment that this application can be quick and accurate, and then improve the accuracy and the efficiency of gluing.

Description

Dispensing equipment

Technical Field

The application relates to the technical field of automation equipment, in particular to dispensing equipment.

Background

Glue dispensing, also known as glue applying, glue spreading, glue pouring or glue dripping, is a process of smearing, potting or dripping glue, oil or other liquids on products, so that the products have the effects of pasting, potting, insulation, fixation or surface smoothness and the like. The glue dispensing comprises manual glue dispensing, manual glue gun glue dispensing, semi-automatic glue dispenser glue dispensing and full-automatic glue dispenser glue dispensing.

At present, the glue is widely applied to the production field of electronic products, and the existing automatic glue dispensing equipment cannot be adapted under the condition that the size of the electronic products is small or the glue dispensing position is not easy to operate, and the glue is generally dispensed in a manual glue dispensing mode. However, the operator cannot keep long-time standard and standard work in the manual dispensing process, and high-precision dispensing cannot be realized, so that the dispensing accuracy is poor and the efficiency is low.

Disclosure of Invention

The application provides a dispensing equipment, the gesture of the material of waiting to glue and the position of play gluey subassembly can be fast and accurate adjustment, and then accuracy and the efficiency of gluing are improved.

The application provides a glue dispensing device, which comprises a base, a first transmission mechanism, a second transmission mechanism, a glue dispensing positioning mechanism and a glue discharging assembly;

the first transmission mechanism is connected with the base in a sliding mode along a first direction, the first transmission mechanism, the second transmission mechanism and the glue dispensing positioning mechanism are sequentially connected in a transmission mode, and the glue dispensing positioning mechanism is used for fixing materials to be subjected to glue dispensing;

the second transmission mechanism and the dispensing positioning mechanism can rotate around a first axial direction relative to the base under the driving of the first transmission mechanism; under the drive of the second transmission mechanism, the dispensing positioning mechanism can rotate around a second axial direction relative to the first transmission mechanism in cooperation with the material to be dispensed;

the glue outlet assembly can slide along the second direction and/or the third direction relative to the base so as to enable a glue outlet of the glue outlet assembly to be matched with a target position on the material to be glued;

the first direction, the second direction and the third direction intersect with each other pairwise, and the first axial direction intersects with the second axial direction.

Further, the device also comprises a visual sensing device and a control device, wherein the visual sensing device is in communication connection with the control device;

the visual sensing device is used for acquiring a target image of the material to be subjected to glue dispensing and sending the target image to the control device;

the control device is used for generating a glue path track based on the target image and controlling the first transmission mechanism, the second transmission mechanism and the glue outlet assembly to move based on the glue path track so that the glue outlet assembly carries out glue dispensing on the target position on the material to be subjected to glue dispensing.

Furthermore, the device also comprises a material supporting component and a material transfer device;

the material supporting assembly is used for accommodating the material to be subjected to glue dispensing;

the material transfer device can slide along the second direction and/or the third direction relative to the base to be matched with the position of the material supporting component or matched with the position of the dispensing positioning mechanism.

Further, the dispensing positioning mechanism comprises a bottom plate, a first positioning piece and a second positioning piece;

the bottom plate is in transmission connection with the second transmission mechanism;

the first positioning piece and the second positioning piece are arranged on one side, close to the glue outlet assembly, of the bottom plate, the first positioning piece is fixedly connected with the bottom plate, and the second positioning piece is connected with the bottom plate in a sliding mode;

the first positioning piece is elastically connected with the second positioning piece, and the second positioning piece can slide relative to the bottom plate to be close to or far away from the first positioning piece.

Furthermore, the dispensing equipment further comprises a first adsorption device, the first positioning piece is provided with a first concave cavity, and a first adsorption end of the first adsorption device extends into the first concave cavity and is fixedly connected with the first positioning piece.

Further, the material supporting assembly is connected with the base in a sliding mode along the first direction.

Further, the dispensing equipment further comprises a first moving plate, and the first moving plate is connected with the base in a sliding mode along the first direction;

the material supporting assembly and the first transmission mechanism are fixedly connected with the first moving plate respectively.

Further, the dispensing equipment further comprises a moving rod and a second moving plate, the moving rod is connected with the base in a sliding mode along the second direction, and the second moving plate is connected with the moving rod in a sliding mode along the third direction;

the glue outlet assembly, the vision sensing device and the material transfer device are respectively and fixedly connected with the second moving plate.

Further, the dispensing equipment further comprises a follow-up component and an unlocking component;

the follow-up assembly is arranged on one side of the second positioning piece far away from the first positioning piece and is fixedly connected with the second positioning piece;

the unlocking piece is fixedly connected with the material transfer device;

the material transfer device can drive the unlocking piece and the follow-up component to move cooperatively so as to drive the follow-up component to be far away from the first positioning piece.

Further, the material supporting assembly of the dispensing equipment comprises a material carrier and a carrier supporting piece;

the material carrier is used for accommodating the material to be subjected to glue dispensing;

the carrier supporting piece is fixedly connected with the first moving plate, and the carrier supporting piece is detachably connected with the material carrier.

The application provides a pair of glue dispensing equipment has following beneficial effect:

the glue dispensing equipment is provided with a first transmission mechanism which is connected with a base in a sliding manner along a first direction, and the first transmission mechanism, a second transmission mechanism and a glue dispensing positioning mechanism are sequentially connected in a transmission manner; the second transmission mechanism and the dispensing positioning mechanism can rotate around the first axial direction relative to the base under the driving of the first transmission mechanism; driven by the second transmission mechanism, the dispensing positioning mechanism can rotate around the second axial direction relative to the first transmission mechanism in cooperation with the material to be dispensed; the glue outlet assembly can slide relative to the base along the second direction and/or the third direction so that a glue outlet of the glue outlet assembly is matched with a target position on the material to be glued, the first direction, the second direction and the third direction are intersected pairwise, the first axial direction and the second axial direction are intersected, the posture of the material to be glued and the position of the glue outlet assembly can be adjusted quickly and accurately, and the glue dispensing accuracy and efficiency are improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a dispensing apparatus according to an embodiment of the present disclosure;

fig. 2 is a schematic partial structure diagram of a dispensing apparatus according to an embodiment of the present disclosure;

fig. 3 is a schematic structural view of a dispensing positioning mechanism according to an embodiment of the present disclosure;

fig. 4 is a cross-sectional view of a dispensing positioning mechanism according to an embodiment of the present disclosure;

fig. 5 is a schematic partial structure diagram of a dispensing apparatus according to an embodiment of the present disclosure;

fig. 6 is a schematic partial structure diagram of a dispensing apparatus according to an embodiment of the present disclosure;

fig. 7 is a schematic structural diagram of a material carrier according to an embodiment of the present application.

The following is a supplementary description of the drawings:

10-a base; 11-a horizontal portion of the base; 111-a second guide slide; 12-a base vertical portion; 121-a third guide slide; 20-a first transmission mechanism; 21-a first support; 22-a first transmission; 23-a first drive means; 30-a second transmission mechanism; 31-a second support; 32-a second transmission part; 33-a second drive; 40-dispensing positioning mechanism; 41-a bottom plate; 42-a first locator; 421-a first positioning portion; 43-a second positioning element; 431-a second positioning section; 44-a resilient element; 45-a fixture; 50-glue discharging assembly; 60-materials to be dispensed; 70-a visual sensing device; 80-a material support assembly; 81-a material carrier; 82-a carrier support; 90-a material transfer device; 100-an adsorption device; 110-a first moving plate; 120-a travel bar; 130-a second moving plate; 140-a follower assembly; 150-unlocking the member; 160-a visual light source; 170-a third drive; 180-a fourth drive; 190-a first tow chain; 200-glue outlet valve body cleaning device; 210-second drag chain.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.

Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the present application. In the description of the present application, it is to be understood that the terms "upper", "lower", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The technical scheme in the embodiment of the application is described below with reference to the accompanying drawings.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a dispensing apparatus according to an embodiment of the present disclosure, where the dispensing apparatus according to the embodiment of the present disclosure includes: the glue dispensing device comprises a base 10, a first transmission mechanism 20, a second transmission mechanism 30, a glue dispensing positioning mechanism 40 and a glue discharging assembly 50; the first transmission mechanism 20 is connected with the base 10 in a sliding manner along a first direction, the first transmission mechanism 20, the second transmission mechanism 30 and the dispensing positioning mechanism 40 are sequentially connected in a transmission manner, and the dispensing positioning mechanism 40 is used for fixing a material 60 to be dispensed; driven by the first transmission mechanism 20, the second transmission mechanism 30 and the dispensing positioning mechanism 40 can rotate around the first axial direction relative to the base 10; driven by the second transmission mechanism 30, the dispensing positioning mechanism 40 can rotate around the second axial direction in cooperation with the material to be dispensed 60 relative to the first transmission mechanism 20; the glue discharging assembly 50 can slide along the second direction and/or the third direction relative to the base 10, so that the glue discharging port of the glue discharging assembly 50 is matched with the target position on the material to be dispensed 60; the first direction, the second direction and the third direction are intersected pairwise, and the first axial direction is intersected with the second axial direction.

In some embodiments, the base 10 is an L-shaped base or a T-shaped base, and includes a base horizontal portion 11 and a base vertical portion 12 that are fixedly connected, so as to provide a three-dimensional support.

In some embodiments, referring to fig. 2, the first transmission mechanism 20 includes a first supporting portion 21, a first transmission portion 22 and a first driving device 23, wherein the first supporting portion 21 is slidably connected to the horizontal portion 11 of the base along a first direction, the first driving device 23 is in transmission connection with the first transmission portion 22, and the first transmission portion 22 is in transmission connection with the first supporting portion 21 and the second transmission mechanism 30, so that the second transmission mechanism 30 can rotate around the first axis relative to the base 10 under the driving of the first transmission mechanism 20.

Further, the first supporting portion 21 is provided with a first accommodating cavity, a first input port and a first output port, and the first input port and the first output port are both communicated with the first accommodating cavity; the first transmission part 22 comprises a first gear transmission set, and the first gear transmission set is accommodated in the first accommodating cavity; a first output shaft of the first driving device 23 extends into the first accommodating cavity through the first input port and is fixedly connected with a driving end of the first gear transmission set, and a driven end of the first gear transmission set extends out of the first accommodating cavity through the first output port and is in transmission connection with the second transmission mechanism 30.

Specifically, the first gear transmission set includes a first driving gear and a first driven gear which are in transmission connection, the first driving gear and the first driven gear are accommodated in the first accommodating cavity, the first output shaft is fixedly connected with the first driving gear, and the first driven gear extends out of the first accommodating cavity via the first output port and is in transmission connection with the second transmission mechanism 30. Therefore, the sequential transmission connection among the first output shaft, the first driving gear, the first driven gear and the second transmission mechanism 30 is realized.

Further, the first transmission mechanism 20 may be a first hollow rotary platform. Specifically, the first driven gear may be a first hollow gear, a first gear through hole is formed in the first hollow gear, a first through hole is further formed in the first supporting portion 21, and the first through hole, the first gear through hole and the first output port are communicated with each other. So, the walking of the equipment of being convenient for point is walked the pipe, including drive arrangement's power cord and adsorption equipment's absorption pipeline.

In some embodiments, referring to fig. 2, the second transmission mechanism 30 includes a second supporting portion 31, a second transmission portion 32 and a second driving device 33, wherein the second supporting portion 31 is in transmission connection with the first transmission portion 22, the second driving device 33 is in transmission connection with the second transmission portion 32, and the second transmission portion 32 is in rotational connection with the second supporting portion 31 and in transmission connection with the dispensing positioning mechanism 40. Thus, the dispensing positioning mechanism 40 can rotate around the first axial direction relative to the base 10 under the driving of the first transmission mechanism 20, and the dispensing positioning mechanism 40 can rotate around the second axial direction relative to the first transmission mechanism 20 under the driving of the second transmission mechanism 30.

Further, the second supporting portion 31 is provided with a second accommodating cavity, a second input port and a second output port, and both the second input port and the second output port are communicated with the second accommodating cavity; the second transmission part 32 comprises a second gear transmission set, and the second gear transmission set is accommodated in the second accommodating cavity; a second output shaft of the second driving device 33 extends into the second accommodating cavity through the second input port and is fixedly connected with the driving end of the second gear transmission set, and the driven end of the second gear transmission set extends out of the second accommodating cavity through the second output port and is in transmission connection with the dispensing positioning mechanism 40.

Specifically, the second support portion 31 is in transmission connection with the first driven gear; the second gear transmission set comprises a second driving gear and a second driven gear which are in transmission connection, the second driving gear and the second driven gear are contained in the second containing cavity, the second output shaft is fixedly connected with the second driving gear, and the second driven gear extends out of the second containing cavity through the second output port and is in transmission connection with the glue dispensing positioning mechanism 40. Therefore, the sequential transmission connection among the second output shaft, the second driving gear, the second driven gear and the dispensing positioning mechanism 40 is realized.

Further, the second transmission mechanism 30 may be a second hollow rotary platform. Specifically, the second driven gear may be a second hollow gear, a second gear through hole is formed in the second hollow gear, a second through hole is further formed in the second support portion 31, and the second through hole, the second gear through hole and the second output port are communicated with each other. So, the walking of the equipment of being convenient for point is walked the pipe, including drive arrangement's power cord and adsorption equipment's absorption pipeline.

In some embodiments, referring to fig. 1, the glue discharging assembly 50 includes a glue discharging valve body for accommodating a target glue, and one end of the glue discharging valve body close to the dispensing positioning mechanism 40 is provided with a glue discharging port for discharging the glue to a target position of the material to be dispensed 60.

In some embodiments, the dispensing apparatus further includes a dispensing temperature control device, the dispensing temperature control device is communicated with the dispensing valve body, and the dispensing temperature control device is configured to control a temperature of the target colloid to obtain the target colloid in the target form.

Preferably, the first direction, the second direction and the third direction are perpendicular to each other, and specifically, the first direction may be set as a Y-axis direction of a space coordinate system, the second direction may be set as an X-axis direction of the space coordinate system, and the third direction may be set as a Z-axis direction of the space coordinate system.

Preferably, the first axial direction is perpendicular to the second axial direction.

Preferably, the first axial direction is parallel to the first direction.

In the embodiment of the present application, the dispensing positioning mechanism 40 can cooperate with the material 60 to be dispensed to slide along the first direction, and can cooperate with the material 60 to be dispensed to rotate around the first axial direction and/or the second axial direction, the dispensing assembly 50 can slide along the second direction and/or the third direction, so that the posture of the material 60 to be dispensed and the position of the dispensing assembly 50 can be quickly and accurately adjusted through five-axis linkage, so that the dispensing opening of the dispensing assembly 50 is quickly and accurately matched with the target position on the material 60 to be dispensed, and the accuracy and the efficiency of dispensing are further improved.

In the embodiment of the application, the dispensing equipment further comprises a visual sensing device 70 and a control device, wherein the visual sensing device 70 is in communication connection with the control device; the visual sensing device 70 is used for acquiring a target image of the material to be dispensed 60 and sending the target image to the control device; the control device is used for generating a glue path track based on the target image, and controlling the first transmission mechanism 20, the second transmission mechanism 30 and the glue discharging assembly 50 to move based on the glue path track, so that the glue discharging assembly 50 performs glue dispensing on a plurality of target positions on the material 60 to be subjected to glue dispensing.

Therefore, the glue dispensing device can accurately and efficiently dispense materials to be dispensed, and solves the problems of low precision and low efficiency of manual glue dispensing.

In some embodiments, under the condition that the dispensing positioning mechanism 40 is fixedly connected to the material to be dispensed 60 and the position of the visual sensing device 70 matches the position of the material to be dispensed 60, the visual sensing device 70 can photograph the material to be dispensed 60 to obtain a target image of the material to be dispensed 60 and send the target image to the control device; the control device can identify and extract information of the contour to be subjected to glue dispensing based on the target image to obtain a glue path track; further, the control device can also control the first transmission mechanism 20, the second transmission mechanism 30 and the glue discharging assembly 50 to perform respective target motions based on the glue path trajectory, so that the glue discharging port of the glue discharging assembly 50 can be matched with a plurality of target positions on the material to be dispensed 60, and the glue discharging assembly 50 dispenses a plurality of target positions on the material to be dispensed 60.

Further, under the condition that dispensing is completed, the visual sensing device 70 can take a picture of the dispensed material 60 after dispensing is completed again to obtain a target image corresponding to the dispensed material 60 after dispensing is completed, and send the target image to the control device; the control device can perform actual glue path detection based on the target image corresponding to the material to be glued 60 after the glue dispensing is completed, so as to obtain an actual glue path detection result, and the actual glue path detection result is used for indicating that the glue dispensing of the material to be glued 60 is completed or the glue dispensing needs to be replenished again.

Further, the vision sensing device 70 can slide in the second direction and/or the third direction relative to the vertical base portion 12, so that the material to be dispensed 60 is in the shooting field of the vision sensing device 70. In this way, the vision sensing device 70 can accurately and completely acquire the target image of the dispensing material 60.

In some embodiments, referring to fig. 1, the dispensing apparatus further includes a visual light source 160, the visual light source 160 is disposed at a lower side of the visual sensing device 70 and is fixedly connected to the visual sensing device 70, and the visual light source 160 is used for supplementing brightness of ambient light, so that a clear target image can be obtained when the visual sensing device 70 takes a picture of the dispensing material 60.

In the embodiment of the present application, the dispensing apparatus further includes a material supporting assembly 80 and a material transferring device 90; the material supporting component 80 is used for accommodating the material to be dispensed 60; the material transfer device 90 can slide in the second direction and/or the third direction relative to the base 10 to match the position of the material support assembly 80 or the position of the dispensing positioning mechanism 40.

In some embodiments, referring to fig. 1, the material supporting assembly 80 is disposed on the horizontal portion 11 of the base and beside the first transmission mechanism 20. The material supporting assembly 80 can accommodate the material 60 to be dispensed, and realize the supporting and limiting of the material 60 to be dispensed, so that the material 60 to be dispensed can be conveniently taken out and put in.

In some embodiments, the material transfer device 90 may be a second adsorption device, the second adsorption device includes a second power device and a second adsorption pipeline, the second adsorption end is disposed at an end of the second adsorption pipeline close to the material support assembly 80, and under a second power of the second power device, the second adsorption end can adsorb the material to be dispensed 60.

Further, under the condition that the material 60 to be dispensed is accommodated on the material support assembly 80, the material transfer device 90 can slide in the second direction and/or the third direction relative to the vertical portion 12 of the base until the second adsorption end matches with the position of the material 60 to be dispensed on the material support assembly 80, so that the second adsorption end can adsorb the material 60 to be dispensed conveniently; under the driving of the material transfer device 90, the second adsorption end can slide along the second direction and/or the third direction in cooperation with the material to be dispensed 60, and the material to be dispensed 60 is matched with the dispensing positioning mechanism 40, so that the material to be dispensed 60 is transferred from the material support assembly 80 to the dispensing positioning mechanism 40.

In the embodiment of the present application, please refer to fig. 3, the dispensing positioning mechanism 40 includes a bottom plate 41, a first positioning member 42 and a second positioning member 43; the bottom plate 41 is in transmission connection with the second transmission mechanism 30; the first positioning piece 42 and the second positioning piece 43 are both arranged on one side of the bottom plate 41 close to the glue outlet assembly 50, the first positioning piece 42 is fixedly connected with the bottom plate 41, and the second positioning piece 43 is connected with the bottom plate 41 in a sliding manner; the first positioning member 42 and the second positioning member 43 are elastically connected, and the second positioning member 43 can slide relative to the base plate 41 to approach or separate from the first positioning member 42.

In some embodiments, the bottom plate 41 is in transmission connection with the second transmission part, and in particular, the bottom plate 41 may be fixedly connected with the second driven gear.

In some embodiments, a material limiting groove is formed at one end of the dispensing positioning mechanism 40 close to the dispensing assembly 50, and an accommodating space capable of accommodating the material to be dispensed 60 is formed in the material limiting groove; the material limiting groove comprises a first positioning part 421 and a second positioning part 431, the first positioning part 421 is arranged on one side of the first positioning part 42 far away from the bottom plate 41, the second positioning part 431 is arranged on one side of the second positioning part 43 far away from the bottom plate 41, and the material limiting groove is formed between the first positioning part 421 and the second positioning part 431.

Specifically, under the condition that the second positioning member 43 slides relative to the bottom plate 41 to be close to the first positioning member 42, the second positioning portion 431 is close to the first positioning portion 421, and at this time, the limiting inner diameter of the material limiting groove is matched with the positioning outer diameter of the material to be dispensed 60, so that the material limiting groove can clamp and fix the material to be dispensed 60; under the condition that the second positioning member 43 slides relative to the bottom plate 41 to be far away from the first positioning member 42, the second positioning portion 431 is far away from the first positioning portion 421, and at this time, the limiting inner diameter of the material limiting groove is larger than the positioning outer diameter of the material 60 to be dispensed, so that the material 60 to be dispensed is conveniently placed into the material limiting groove, or the material 60 to be dispensed is conveniently taken out from the material limiting groove.

Furthermore, on bottom plate 41 and second setting element 43, the alternative of the two is provided with first direction slide rail, and the other is provided with first spacing guide part, and first spacing guide part can slide in first direction slide rail, so, realizes the sliding connection between bottom plate 41 and second setting element 43.

In some embodiments, a side of the bottom plate 41 close to the second positioning member 43 is provided with a first guiding slide rail, and a side of the second positioning member 43 close to the bottom plate 41 is provided with a first limit guiding portion, and the first limit guiding portion can slide in the first guiding slide rail.

Further, referring to fig. 4, the dispensing positioning mechanism 40 further includes an elastic element 44 and a fixing element 45, the fixing element 45 is fixedly connected to the first positioning element 42, one end of the elastic element 44 abuts against the fixing element 45, and the other end abuts against the second positioning element 43, so as to achieve the elastic connection between the first positioning element 42 and the second positioning element 43.

Specifically, the fixing member 45 may be a fixing bolt, the second positioning member 43 is provided with a through hole, an inner diameter of the through hole is larger than an outer diameter of the fixing bolt, and the fixing bolt penetrates through the through hole and is in threaded connection with the first positioning member 42; one end of the elastic element 44 abuts against the head of the fixing bolt, and the other end abuts against the second positioning member 43.

Further, under the condition that the second positioning element 43 slides relative to the base plate 41 to be close to the first positioning element 42, the elastic element 44 is in a first compression state, so that the material limiting groove can clamp the material to be dispensed 60 under the action of the first resilience of the elastic element 44; in a case where the second positioning member 43 slides relative to the base plate 41 to be away from the first positioning member 42, the elastic element 44 is in a second compressed state, so that the second positioning member 43 can move to be close to the first positioning member 42 by a second resilient force of the elastic element 44.

Wherein the second degree of compression of the resilient element 44 in the second compressed state is greater than the first degree of compression of the resilient element 44 in the first compressed state.

In the embodiment of the present application, please refer to fig. 5, the dispensing apparatus further includes a follower assembly 140 and an unlocking member 150; the follow-up component 140 is arranged on one side of the second positioning part 43 far away from the first positioning part 42, and the follow-up component 140 is fixedly connected with the second positioning part 43; the unlocking piece 150 is fixedly connected with the material transfer device 90; the material transfer device 90 can drive the unlocking member 150 and the following member 140 to move cooperatively, so as to drive the following member 140 to move away from the first positioning member 42.

In some embodiments, during the sliding of the material transfer device 90 in cooperation with the unlocking member 150 relative to the vertical base portion 12 along the second direction and/or the third direction, the unlocking member 150 can abut against and push the following assembly 140, so that the second positioning member 43 is far away from the first positioning member 42 to unlock the material limiting groove, and at the same time, the second suction end moves to the material limiting groove in cooperation with the material to be dispensed 60; in the process that the material transfer device 90 slides along the second direction and/or the third direction in cooperation with the unlocking member 150 relative to the vertical base portion 12, the unlocking member 150 can also be far away from and release the follow-up component 140, so that the second positioning member 43 performs the reset movement under the second resilience force of the elastic element 44 to be close to the first positioning member 42, and at this time, the material limiting groove clamps and fixes the material to be dispensed 60.

Further, referring to fig. 5, one end of the unlocking member 150 close to the follower assembly 140 is provided with a guiding inclined surface for guiding the abutment of the unlocking member 150 and the follower assembly 140. Follow-up subassembly 140 is provided with the runner near the one end of deblocking piece 150, and the runner is used for the direction inclined plane butt with deblocking piece 150, so, can reduce the frictional force of deblocking piece 150 promotion follow-up subassembly 140's in-process, is favorable to reducing the maintenance cost of some adhesive equipment.

In the embodiment of the present application, please refer to fig. 3, the dispensing apparatus further includes a first adsorption device 100, the first positioning element 42 is provided with a first cavity, and a first adsorption end of the first adsorption device 100 extends into the first cavity and is fixedly connected to the first positioning element 42.

In some embodiments, the first adsorption device 100 includes a first power device and a first adsorption pipeline, the first adsorption end is disposed at an end of the first adsorption pipeline close to the material limiting groove, and under the first power of the first power device, the first adsorption end can adsorb the material to be dispensed 60.

Further, under the condition that the material limiting groove clamps and fixes the material 60 to be dispensed, the first power device is started, and under the action of the first power, the first adsorption end can adsorb the material 60 to be dispensed, so that the material 60 to be dispensed is fixed in an auxiliary mode, the fixing reliability of the material 60 to be dispensed is improved, and the material 60 to be dispensed can be prevented from shifting or rotating in the dispensing process. Before the material to be dispensed 60 is taken out of the material limiting groove, the first power device is closed, and the first adsorption end can release the material to be dispensed 60, so that the material to be dispensed 60 can be conveniently taken out of the material limiting groove.

Further, the dispensing equipment also comprises a vacuum detection device, and the vacuum detection device is electrically connected with the control device; the vacuum detection device is used for detecting a target parameter value in the first adsorption pipeline and sending the target parameter value to the control device; the control device receives the target parameter value, judges whether the interior of the first adsorption pipeline is in a negative pressure state or not according to the target parameter value, and judges that the first adsorption end successfully adsorbs the material to be glued 60 under the condition that the interior of the first adsorption pipeline is in the negative pressure state. Wherein the target parameter value may comprise a pressure level within the first adsorption conduit.

Further, under the condition that the first adsorption end successfully adsorbs the material to be subjected to glue dispensing 60, the control device can control the first transmission mechanism 20, the second transmission mechanism 30 and the glue discharging assembly 50 to move, so that the glue discharging assembly 50 performs glue dispensing on a plurality of target positions on the material to be subjected to glue dispensing 60.

In the present embodiment, the material support assembly 80 is slidably coupled to the base 10 in a first direction.

In some embodiments, the material supporting component 80 is slidably connected to the horizontal portion 11 of the base along the first direction, so that the position of the material supporting component 80 can be adjusted conveniently, the material to be dispensed 60 is matched with the position of the second adsorption end, and the second adsorption end can accurately adsorb the material to be dispensed 60.

In the embodiment of the application, please refer to fig. 1, the dispensing apparatus further includes a first moving plate 110, wherein the first moving plate 110 is slidably connected to the base 10 along a first direction; the material supporting assembly 80 and the first transmission mechanism 20 are respectively fixedly connected with the first moving plate 110.

In some embodiments, the first moving plate 110 is slidably connected to the horizontal portion 11 of the base along the first direction, and the material supporting assembly 80 and the first supporting portion 21 are respectively fixedly connected to the first moving plate 110, so that the positions of the material supporting assembly 80 and the dispensing positioning mechanism 40 in the first direction can be adjusted simultaneously, which is beneficial to simplifying the structure of the dispensing apparatus.

Further, the dispensing apparatus further includes a third driving device 170, the third driving device 170 is in transmission connection with the first moving plate 110, and under the driving of the third driving device 170, the first moving plate 110 can slide along the first direction in cooperation with the material supporting assembly 80, the first transmission mechanism 20, the second transmission mechanism 30 and the dispensing positioning mechanism 40 relative to the horizontal base portion 11, so as to achieve the position adjustment of the material supporting assembly 80 and the dispensing positioning mechanism 40 in the first direction.

Further, a second guide slide rail 111 is alternatively arranged on the first moving plate 110 and the base horizontal portion 11, and a second limit guide portion is arranged on the other one of the first moving plate 110 and the base horizontal portion 11, and the second limit guide portion can slide in the second guide slide rail 111, so that the sliding connection between the first moving plate 110 and the base horizontal portion 11 is realized.

In some embodiments, a side of the base horizontal portion 11 close to the first moving plate 110 is provided with a second guide rail 111, and a side of the first moving plate 110 close to the base horizontal portion 11 is provided with a second limit guide portion, which can slide in the second guide rail 111.

Specifically, referring to fig. 1, the third driving device 170 may be a first screw mechanism, the first screw mechanism is disposed between the base horizontal portion 11 and the first moving plate 110, a first screw guide rail is disposed on a side wall of the first screw mechanism, and correspondingly, a first screw limiting guide portion is disposed on a side of the first moving plate 110 close to the first screw mechanism, and the first screw limiting guide portion can slide in the first screw guide rail, so as to increase reliability of sliding connection between the first moving plate 110 and the base horizontal portion 11.

In the embodiment of the present application, please refer to fig. 1 and fig. 6, the dispensing apparatus further includes a moving rod 120 and a second moving plate 130, the moving rod 120 is connected to the base 10 in a sliding manner along the second direction, and the second moving plate 130 is connected to the moving rod 120 in a sliding manner along the third direction; the glue discharging assembly 50, the vision sensing device 70 and the material transfer device 90 are respectively fixedly connected with the second moving plate 130.

Therefore, the positions of the glue discharging assembly 50, the visual sensing device 70 and the material transfer device 90 in the second direction and/or the third direction can be adjusted simultaneously, which is beneficial to simplifying the structure of the glue dispensing equipment.

Further, referring to fig. 1, the dispensing apparatus further includes a fourth driving device 180, the fourth driving device 180 is in transmission connection with the moving rod 120, and under the driving of the fourth driving device 180, the moving rod 120 can cooperate with the second moving plate 130, the glue discharging assembly 50, the visual sensing device 70 and the material transfer device 90 to slide along the second direction relative to the vertical base portion 12, so as to achieve simultaneous adjustment of the positions of the glue discharging assembly 50, the visual sensing device 70 and the material transfer device 90 in the second direction.

Further, on the travel bar 120 and the vertical portion 12 of base, the two is provided with the third guide slide rail 121 alternatively, and the other is provided with the third limit guide portion, and the third limit guide portion can slide in the third guide slide rail 121, so, the sliding connection between the travel bar 120 and the vertical portion 12 of base is realized.

In some embodiments, a third guide rail 121 is disposed on a side of the vertical base portion 12 close to the moving bar 120, and a third limit guide portion is disposed on a side of the moving bar 120 close to the vertical base portion 12, and the third limit guide portion can slide in the third guide rail 121.

Specifically, referring to fig. 1, the fourth driving device 180 may be a second lead screw mechanism disposed above the vertical portion 12 of the base, and a second lead screw guiding slide rail is disposed on a side wall of the second lead screw mechanism, and correspondingly, a second lead screw limiting guide portion is disposed on a side of the moving rod 120 close to the second lead screw mechanism, and the second lead screw limiting guide portion can slide in the second lead screw guiding slide rail, so as to increase reliability of sliding connection between the moving rod 120 and the vertical portion 12 of the base.

Further, the dispensing apparatus further includes a fifth driving device, the fifth driving device is in transmission connection with the second moving plate 130, and under the driving of the fifth driving device, the second moving plate 130 can cooperate with the glue discharging assembly 50, the vision sensing device 70 and the material transfer device 90 to slide along the third direction relative to the moving rod 120 and the vertical portion 12 of the base, so that the positions of the glue discharging assembly 50, the vision sensing device 70 and the material transfer device 90 in the third direction can be adjusted at the same time.

Further, a fourth guide rail is alternatively disposed on the second moving plate 130 and the moving rod 120, and a fourth limit guide portion is disposed on the other one of the second moving plate 130 and the moving rod 120, and the fourth limit guide portion can slide in the fourth guide rail, so that the sliding connection between the second moving plate 130 and the moving rod 120 is realized.

In some embodiments, the moving bar 120 is provided with a fourth guiding slide rail, and the second moving plate 130 is provided with a fourth limiting guide portion, and the fourth limiting guide portion can slide in the fourth guiding slide rail.

In the present embodiment, the material support assembly 80 includes a material carrier 81 and a carrier support 82; the material carrier 81 is used for accommodating the material to be dispensed 60; the carrier support 82 is fixedly connected to the first moving plate 110, and the carrier support 82 is detachably connected to the material carrier 81.

In some embodiments, the carrier support 82 is detachably connected to the material carrier 81, so as to facilitate placing the material carrier 81 into the carrier support 82 or taking the material carrier 81 out of the carrier support 82.

Further, referring to fig. 1, the material carrier 81 is disposed above the carrier support 82, and a first carrier positioning portion is disposed on a side of the carrier support 82 facing the material carrier 81, and the first carrier positioning portion is used for positioning the material carrier 81. Specifically, the first carrier positioning portion may include a plurality of L-shaped positioning blocks, and the L-shaped positioning blocks are fixedly disposed at four corners of one side of the carrier supporting member 82 close to the material carrier 81.

Further, a second carrier positioning portion is further disposed on one side of the carrier support 82 facing the material carrier 81, and the second carrier positioning portion is used for assisting in positioning the material carrier 81. Specifically, the second carrier positioning portion may include at least one positioning pin, and the positioning pin is fixedly disposed on one side of the carrier supporting member 82 close to the material carrier 81.

In some embodiments, referring to fig. 7, when the material to be dispensed 60 is a precision component and is not allowed to be manually touched, the material to be dispensed 60 is accommodated in the material carrier 81, and the material carrier 81 is disposed on the carrier support 82 in cooperation with the material to be dispensed 60, so that the second adsorption end can adsorb the material to be dispensed 60 and transfer the material to be dispensed 60 to the dispensing positioning mechanism 40 for fixing, thereby dispensing a plurality of target positions on the material to be dispensed 60 by the dispensing assembly 50 without manual operation.

Specifically, the material carrier 81 can cooperate with the material to be dispensed 60 to enter the dispensing process from the previous dispensing process, an operator holds the material carrier 81 by hand and places the material carrier 81 on the carrier support 82, and the second adsorption end can adsorb the material to be dispensed 60 from the material carrier 81 and transfer the material to be dispensed 60 to the dispensing positioning mechanism 40; after the material to be dispensed 60 is dispensed, the second suction end can suck the material to be dispensed 60 from the dispensing positioning mechanism 40 again, and transfer the material to be dispensed 60 back to the material carrier 81, at this time, the operator can hold the material carrier 81 by hand and enter the next dispensing process in cooperation with the material to be dispensed 60 that is dispensed.

In some embodiments, referring to fig. 1, the dispensing apparatus further includes a first drag chain 190. First stiff end and the 11 fixed connection of base horizontal part of first tow chain 190, the first loose end and the first movable plate 110 fixed connection of first tow chain 190, first tow chain 190 are used for holding some glue equipment's circuit and pipeline, including drive arrangement's power cord and adsorption equipment's absorption pipeline, so, can improve some glue equipment's security and regularity.

In some embodiments, referring to fig. 1, the dispensing apparatus further includes a glue outlet valve body cleaning device 200, the glue outlet valve body cleaning device 200 is fixedly connected to the horizontal portion 11 of the base, and the glue outlet valve body cleaning device 200 is used for cleaning the glue outlet.

In some embodiments, referring to fig. 6, the dispensing apparatus further includes a second drag chain 210. The second stiff end and the vertical portion 12 fixed connection of base of second tow chain, the second expansion end and the carriage release lever 120 fixed connection of second tow chain, second tow chain are used for holding some glue equipment's circuit and pipeline, including drive arrangement's power cord and adsorption equipment's absorption pipeline, so, can improve some glue equipment's security and regularity.

The working process of the dispensing equipment in the embodiment of the present application is described below with reference to specific application scenarios, which are specifically as follows:

1. the material carrier 81 is arranged on the carrier support 82 in cooperation with the material to be dispensed 60;

2. under the driving of the third driving device 170, the first moving plate 110 can move along the first direction relative to the base 10 in cooperation with the carrier support 82, and, under the driving of the fourth driving device 180, the moving rod 120 can move along the second direction relative to the base 10 in cooperation with the second adsorption end, and, under the driving of the fifth driving device, the second moving plate 130 can move along the third direction relative to the base 10 in cooperation with the second adsorption end until the second adsorption end matches with the position of the material carrier 81, at this time, the second power device is turned on, and under the second power action of the second power device, the second adsorption end adsorbs the material 60 to be glued;

3. under the driving of the fourth driving device 180, the moving rod 120 can move along the second direction relative to the base 10 in cooperation with the second adsorption end and the material to be dispensed 60, and, under the driving of the third driving device 170, the first moving plate 110 can move along the first direction relative to the base 10 in cooperation with the dispensing positioning mechanism 40 until the second adsorption end matches with the dispensing positioning mechanism 40;

4. under the driving of the fifth driving device, the second moving plate 130 can move along the third direction in cooperation with the second adsorption end and the material to be dispensed 60 relative to the base 10, so that the material to be dispensed 60 moves into the material limiting groove; in the process that the material to be dispensed 60 moves to the material limiting groove, the second moving plate 130 can drive the unlocking piece 150 to move towards the follow-up assembly 140, so that the unlocking piece 150 abuts against the follow-up assembly 140; after the unlocking piece 150 abuts against the follow-up assembly 140, the second moving plate 130 can drive the follow-up assembly 140 to move through the unlocking piece 150, so that the follow-up assembly 140 drives the second positioning piece 43 to move, the second positioning piece 43 is far away from the first positioning piece 42, and the unlocking of the material limiting groove is realized; at this time, the second power device is closed, and the second adsorption end releases the material to be dispensed 60;

5. under the driving of the fifth driving device, the second moving plate 130 can move in the third direction relative to the base 10 in coordination with the second adsorption end and the unlocking piece 150 to be away from the dispensing positioning mechanism 40, and at the same time, the second positioning piece 43 can perform a reset movement under the second resilience force of the elastic element 44 to be close to the first positioning piece 42, and at this time, the material limiting groove clamps and fixes the material to be dispensed 60;

6. the first adsorption device 100 is started, and under the action of first power of the first power device 100, the first adsorption end can adsorb the material to be glued 60;

7. under the driving of the fourth driving device 180, the moving rod 120 can move in the second direction relative to the base 10 in cooperation with the visual sensing device 70, and under the driving of the fifth driving device, the second moving plate 130 can move in the third direction relative to the base 10 in cooperation with the visual sensing device 70 until the visual sensing device 70 matches with the position of the material to be dispensed 60 fixed in the dispensing positioning mechanism 40, at this time, the visual sensing device 70 is controlled to photograph the material to be dispensed 60 to obtain a target image of the material to be dispensed 60, and the target image is sent to the control device;

8. the control device identifies and extracts information of the contour of the to-be-dispensed glue based on the target image to obtain a glue path track, and controls the first driving device 23 to drive the first transmission part 22, the second driving device 33 to drive the second transmission part 32, the third driving device 170 to drive the first moving plate 110, the fourth driving device 180 to drive the moving rod 120, and the fifth driving device to drive the second moving plate 130, so that the glue dispensing positioning mechanism 40 cooperates with the to-be-dispensed glue material 60, and the glue discharging assembly 50 performs respective target motions, and further a glue discharging port of the glue discharging assembly 50 can be matched with a plurality of continuous or separated target positions on the to-be-dispensed glue material 60, and the glue discharging assembly 50 performs glue dispensing on the plurality of target positions on the to-be-dispensed glue material 60 based on the glue path track;

9. under the driving of the fourth driving device 180, the moving rod 120 can move in the second direction in cooperation with the visual sensing device 70 relative to the base 10, and under the driving of the fifth driving device, the second moving plate 130 can move in the third direction in cooperation with the visual sensing device 70 relative to the base 10 until the visual sensing device 70 matches with the position of the material to be dispensed 60 fixed in the dispensing positioning mechanism 40 after dispensing is completed, and at this time, the visual sensing device 70 is controlled to photograph the material to be dispensed 60 again to obtain a target image corresponding to the material to be dispensed 60 after dispensing is completed, and the target image is sent to the control device; the control device can detect the actual glue path based on the target image corresponding to the material to be glued 60 after the glue dispensing is finished, so as to obtain an actual glue path detection result, wherein the actual glue path detection result is used for indicating that the glue dispensing of the material to be glued 60 is finished or the glue dispensing needs to be supplemented again;

10. under the driving of the third driving device 170, the first moving plate 110 can move in a first direction relative to the base 10 in cooperation with the dispensing positioning mechanism 40 and the dispensing material 60 to be dispensed, which is dispensed, and under the driving of the fourth driving device 180, the moving rod 120 can move in a second direction relative to the base 10 in cooperation with the second adsorption end, and under the driving of the fifth driving device, the second moving plate 130 can move in a third direction relative to the base 10 in cooperation with the second adsorption end until the second adsorption end matches with the dispensing material 60 to be dispensed, which is fixed in the dispensing positioning mechanism 40, and at the same time, the unlocking member 150 can abut against and push the follower member 140, so that the second positioning member 43 is far away from the first positioning member 42, and at this time, the second power device is turned on, and under the second power of the second power device, the second adsorption end can adsorb the dispensing material 60 to be dispensed;

11. under the driving of the fourth driving device 180, the moving rod 120 can cooperate with the second adsorption end and the material 60 to be dispensed, which is completed by dispensing, to move along the second direction relative to the base 10, and under the driving of the fifth driving device, the second moving plate 130 can cooperate with the second adsorption end and the material 60 to be dispensed, which is completed by dispensing, to move along the third direction relative to the base 10, until the position of the material 60 to be dispensed, which is completed by dispensing, matches with the position of the material carrier 81, at this time, the second power device is turned off, and the second adsorption end can release the material 60 to be dispensed.

Example 1

Referring to fig. 1 to 7, embodiment 1 provides a dispensing apparatus, which includes a base 10, a first transmission mechanism 20, a second transmission mechanism 30, a dispensing positioning mechanism 40, and a dispensing assembly 50; the first transmission mechanism 20 is connected with the base 10 in a sliding manner along a first direction, the first transmission mechanism 20, the second transmission mechanism 30 and the dispensing positioning mechanism 40 are sequentially connected in a transmission manner, and the dispensing positioning mechanism 40 is used for fixing a material 60 to be dispensed; driven by the first transmission mechanism 20, the second transmission mechanism 30 and the dispensing positioning mechanism 40 can rotate around the first axial direction relative to the base 10; driven by the second transmission mechanism 30, the dispensing positioning mechanism 40 can rotate around the second axial direction in cooperation with the material to be dispensed 60 relative to the first transmission mechanism 20; the glue discharging assembly 50 can slide along the second direction and/or the third direction relative to the base 10, so that the glue discharging port of the glue discharging assembly 50 is matched with the target position on the material to be dispensed 60; the first direction, the second direction and the third direction are intersected pairwise, and the first axial direction is intersected with the second axial direction.

The base 10 is an L-shaped base or a T-shaped base, and includes a base horizontal portion 11 and a base vertical portion 12 that are fixedly connected, so that it is convenient to provide a support in a three-dimensional space.

The dispensing apparatus further includes a first moving plate 110, and the first moving plate 110 is slidably connected to the horizontal portion 11 of the base along a first direction.

The dispensing equipment further comprises a material carrier 81 and a carrier support 82, wherein the material carrier 81 is arranged above the carrier support 82 and used for accommodating the material to be dispensed 60; the carrier support 82 is disposed on the horizontal portion 11 of the base and beside the first transmission mechanism 20, and the carrier support 82 is fixedly connected to the first moving plate 110.

A plurality of L-shaped positioning blocks are arranged on one side of the carrier support 82 facing the material carrier 81, and the L-shaped positioning blocks are fixedly arranged at four corners of one side of the carrier support 82 close to the material carrier 81; at least one positioning pin is further disposed on one side of the carrier support 82 facing the material carrier 81, and the positioning pin is fixedly disposed on one side of the carrier support 82 close to the material carrier 81. Thus, the carrier support 82 and the material carrier 81 can be detachably connected, so that the material carrier 81 can be conveniently put into the carrier support 82 or the material carrier 81 can be conveniently taken out of the carrier support 82.

The first transmission mechanism 20 includes a first support portion 21, a first driving gear, a first driven gear, and a first driving device 23. The first supporting part 21 is fixedly connected with the first moving plate 110, the first supporting part 21 is provided with a first accommodating cavity, a first input port and a first output port, and the first input port and the first output port are both communicated with the first accommodating cavity; the first driving gear and the first driven gear are both accommodated in the first accommodating cavity and are rotatably connected with the first supporting part 21, and the first driving gear is in transmission connection with the first driven gear; the first output shaft of the first driving device 23 extends into the first accommodating cavity through the first input port and is fixedly connected to the first driving gear, and the first driven gear extends out of the first accommodating cavity through the first output port and is in transmission connection with the second transmission mechanism 30. Therefore, the sequential transmission connection among the first output shaft, the first driving gear, the first driven gear and the second transmission mechanism 30 is realized.

The second transmission mechanism 30 includes a second support 31, a second driving gear, a second driven gear, and a second driving device 33. The second supporting part 31 is in transmission connection with the first driven gear, the second supporting part 31 is provided with a second accommodating cavity, a second input port and a second output port, and the second input port and the second output port are both communicated with the second accommodating cavity; the second driving gear and the second driven gear are accommodated in the second accommodating cavity and are rotatably connected with the second supporting part 31, and the second driving gear is in transmission connection with the second driven gear; the second output shaft of the second driving device 33 extends into the second receiving cavity through the second input port and is fixedly connected to the second driving gear, and the second driven gear extends out of the second receiving cavity through the second output port and is in transmission connection with the dispensing positioning mechanism 40. Therefore, the sequential transmission connection among the second output shaft, the second driving gear, the second driven gear and the dispensing positioning mechanism 40 is realized.

The dispensing positioning mechanism 40 comprises a bottom plate 41, a first positioning piece 42 and a second positioning piece 43; the bottom plate 41 is in transmission connection with a second driven gear; the first positioning element 42 and the second positioning element 43 are both disposed on one side of the bottom plate 41 close to the glue outlet assembly 50, the first positioning element 42 is fixedly connected with the bottom plate 41, and the second positioning element 43 is slidably connected with the bottom plate 41.

A material limiting groove is formed in one end, close to the glue outlet assembly 50, of the glue dispensing positioning mechanism 40, and an accommodating space capable of accommodating materials 60 to be dispensed is formed in the material limiting groove; the material limiting groove comprises a first positioning part 421 and a second positioning part 431, the first positioning part 421 is arranged on one side of the first positioning part 42 far away from the bottom plate 41, the second positioning part 431 is arranged on one side of the second positioning part 43 far away from the bottom plate 41, and the material limiting groove is formed between the first positioning part 421 and the second positioning part 431.

Under the condition that the second positioning part 43 slides relative to the bottom plate 41 to be close to the first positioning part 42, the second positioning part 431 is close to the first positioning part 421, and at the moment, the limiting inner diameter of the material limiting groove is matched with the positioning outer diameter of the material to be dispensed 60, so that the material limiting groove can clamp and fix the material to be dispensed 60; under the condition that the second positioning member 43 slides relative to the bottom plate 41 to be far away from the first positioning member 42, the second positioning portion 431 is far away from the first positioning portion 421, and at this time, the limiting inner diameter of the material limiting groove is larger than the positioning outer diameter of the material 60 to be dispensed, so that the material 60 to be dispensed is conveniently placed into the material limiting groove, or the material 60 to be dispensed is conveniently taken out from the material limiting groove.

A first guide slide rail is arranged on one side of the bottom plate 41 close to the second positioning piece 43, and a first limit guide part is arranged on one side of the second positioning piece 43 close to the bottom plate 41 and can slide in the first guide slide rail.

The dispensing positioning mechanism 40 further includes an elastic member 44 and a fixing bolt. The second positioning piece 43 is provided with a through hole, the inner diameter of the through hole is larger than the outer diameter of the fixing bolt, and the fixing bolt penetrates through the through hole and is in threaded connection with the first positioning piece 42; one end of the elastic element 44 abuts against the head of the fixing bolt, and the other end abuts against the second positioning member 43.

Under the condition that the second positioning member 43 slides relative to the base plate 41 to be close to the first positioning member 42, the elastic element 44 is in a first compression state, so that the material limiting groove can clamp the material to be dispensed 60 under the action of the first resilience of the elastic element 44; in a case where the second positioning member 43 slides relative to the base plate 41 to be away from the first positioning member 42, the elastic element 44 is in a second compressed state, so that the second positioning member 43 can move to be close to the first positioning member 42 by a second resilient force of the elastic element 44.

The dispensing equipment further comprises a first adsorption device 100, the first adsorption device 100 comprises a first power device and a first adsorption pipeline, a first adsorption end is arranged at one end, close to the material limiting groove, of the first adsorption pipeline, and under the action of first power of the first power device, the first adsorption end can adsorb the material 60 to be dispensed.

The first positioning member 42 is provided with a first concave cavity, and the first absorption end extends into the first concave cavity and is fixedly connected with the first positioning member 42.

Under the condition that the material limiting groove clamps and fixes the material 60 to be glued, the first power device is started, and under the action of the first power, the first adsorption end can adsorb the material 60 to be glued, so that the material 60 to be glued is fixed in an auxiliary mode, the fixing reliability of the material 60 to be glued is improved, and the material 60 to be glued can be prevented from shifting or rotating in the gluing process. Before the material 60 to be dispensed is taken out of the material limiting groove, the first power device is closed, and the first adsorption end can release the material 60 to be dispensed, so that the material 60 to be dispensed is conveniently taken out of the material limiting groove.

The dispensing apparatus further includes a moving rod 120 and a second moving plate 130, the moving rod 120 is slidably connected to the base 10 along the second direction, and the second moving plate 130 is slidably connected to the moving rod 120 along the third direction.

The dispensing apparatus further includes a material transfer device 90, the material transfer device 90 is fixedly connected to the second moving plate 130, and the material transfer device 90 can slide in the second direction and/or the third direction relative to the base 10 to match the position of the material support assembly 80 or match the position of the dispensing positioning mechanism 40.

The material transfer device 90 is a second adsorption device, the second adsorption device comprises a second power device and a second adsorption pipeline, the second adsorption end is arranged at one end, close to the material support component 80, of the second adsorption pipeline, and under the action of second power of the second power device, the second adsorption end can adsorb the material to be glued 60.

Under the condition that the material 60 to be dispensed is accommodated on the material support assembly 80, the material transfer device 90 can slide along the second direction and/or the third direction relative to the vertical base portion 12 until the second adsorption end is matched with the position of the material 60 to be dispensed on the material support assembly 80, so that the second adsorption end can adsorb the material 60 to be dispensed conveniently; under the driving of the material transfer device 90, the second adsorption end can slide along the second direction and/or the third direction in cooperation with the material to be dispensed 60, and the material to be dispensed 60 is matched with the dispensing positioning mechanism 40, so that the material to be dispensed 60 is transferred from the material support assembly 80 to the dispensing positioning mechanism 40.

The dispensing equipment further comprises a visual sensing device 70 and a control device, wherein the visual sensing device 70 is fixedly connected with the second moving plate 130, and the visual sensing device 70 can slide along the second direction and/or the third direction relative to the base vertical part 12, so that the material to be dispensed 60 is in the shooting visual field of the visual sensing device 70. In this way, the vision sensing device 70 can accurately and completely acquire the target image of the dispensing material 60.

The visual sensing device 70 is in communication connection with the control device; the visual sensing device 70 is used for acquiring a target image of the material to be dispensed 60 and sending the target image to the control device; the control device is used for generating a glue path track based on the target image, and controlling the first transmission mechanism 20, the second transmission mechanism 30 and the glue discharging assembly 50 to move based on the glue path track, so that the glue discharging assembly 50 performs glue dispensing on a plurality of target positions on the material 60 to be subjected to glue dispensing. Therefore, the glue dispensing device can accurately and efficiently dispense materials to be dispensed, and solves the problems of low precision and low efficiency of manual glue dispensing.

Under the condition that the dispensing positioning mechanism 40 is fixedly connected with the material to be dispensed 60 and the position of the visual sensing device 70 is matched with that of the material to be dispensed 60, the visual sensing device 70 can photograph the material to be dispensed 60 to obtain a target image of the material to be dispensed 60 and send the target image to the control device; the control device can identify and extract information of the contour to be subjected to glue dispensing based on the target image to obtain a glue path track; further, the control device can also control the first transmission mechanism 20, the second transmission mechanism 30 and the glue discharging assembly 50 to perform respective target motions based on the glue path trajectory, so that the glue discharging port of the glue discharging assembly 50 can be matched with a plurality of target positions on the material to be dispensed 60, and the glue discharging assembly 50 dispenses a plurality of target positions on the material to be dispensed 60.

Under the condition that dispensing is completed, the visual sensing device 70 can take a picture of the material to be dispensed 60 after dispensing is completed again to obtain a target image corresponding to the material to be dispensed 60 after dispensing is completed, and send the target image to the control device; the control device can perform actual glue path detection based on the target image corresponding to the material to be dispensed 60 after dispensing is completed to obtain an actual glue path detection result, and the actual glue path detection result is used for indicating that dispensing of the material to be dispensed 60 is completed or dispensing needs to be supplemented again.

Go out gluey subassembly 50 and second movable plate 130 fixed connection, go out gluey subassembly 50 including going out gluey valve body, go out gluey valve body and be used for holding target colloid, the one end that is close to point gluey positioning mechanism 40 of going out gluey valve body is provided with out gluey mouth, goes out gluey mouth and is used for going out gluey to the target position of waiting to glue material 60.

The dispensing equipment further comprises a dispensing temperature control device, the dispensing temperature control device is communicated with the dispensing valve body, and the dispensing temperature control device is used for controlling the temperature of the target colloid so as to obtain the target colloid in the target form.

The glue dispensing and positioning mechanism 40 can cooperate with the material 60 to be dispensed to slide along the first direction, and can cooperate with the material 60 to be dispensed to rotate around the first axial direction and/or the second axial direction, and the glue outlet assembly 50 can slide along the second direction and/or the third direction, so that the posture of the material 60 to be dispensed and the position of the glue outlet assembly 50 can be quickly and accurately adjusted, so that the glue outlet of the glue outlet assembly 50 is quickly and accurately matched with the target position on the material 60 to be dispensed, and the accuracy and the efficiency of dispensing are improved.

The dispensing device further comprises a follow-up component 140 and an unlocking component 150; the follow-up component 140 is arranged on one side of the second positioning part 43 far away from the first positioning part 42, and the follow-up component 140 is fixedly connected with the second positioning part 43; the unlocking member 150 is fixedly connected to the material transfer device 90.

In the process that the material transfer device 90 cooperates with the unlocking piece 150 to slide along the second direction and/or the third direction relative to the vertical base portion 12, the unlocking piece 150 can abut against and push the follow-up component 140, so that the second positioning piece 43 is far away from the first positioning piece 42, and meanwhile, the second adsorption end cooperates with the material to be dispensed 60 to move to the material limiting groove; in the process that the material transfer device 90 slides along the second direction and/or the third direction in cooperation with the unlocking member 150 relative to the vertical base portion 12, the unlocking member 150 can also be far away from and release the follow-up component 140, so that the second positioning member 43 performs the reset movement under the second resilience force of the elastic element 44 to be close to the first positioning member 42, and at this time, the material limiting groove clamps and fixes the material to be dispensed 60.

One end of the unlocking member 150 close to the follow-up assembly 140 is provided with a guide inclined surface for guiding the abutting of the unlocking member 150 and the follow-up assembly 140. Follow-up subassembly 140 is provided with the runner near the one end of deblocking piece 150, and the runner is used for with deblocking piece 150 butt, so, can reduce the frictional force of deblocking piece 150 promotion follow-up subassembly 140's in-process, is favorable to reducing the maintenance cost of gluing equipment.

The glue dispensing equipment further comprises a first screw rod mechanism, the first screw rod mechanism is arranged between the base horizontal part 11 and the first moving plate 110, the first screw rod mechanism is in transmission connection with the first moving plate 110, and under the driving of the first screw rod mechanism, the first moving plate 110 can cooperate with the material supporting component 80, the first transmission mechanism 20, the second transmission mechanism 30 and the glue dispensing positioning mechanism 40 to slide along the first direction relative to the base horizontal part 11, so that the position adjustment of the material supporting component 80 and the glue dispensing positioning mechanism 40 in the first direction is realized.

A second guide slide rail 111 is disposed on a side of the base horizontal portion 11 close to the first moving plate 110, and a second limit guide portion is disposed on a side of the first moving plate 110 close to the base horizontal portion 11 and can slide in the second guide slide rail 111.

A first screw guide slide rail is arranged on the side wall of the first screw mechanism, and correspondingly, a first screw limiting guide part is arranged on one side of the first moving plate 110 close to the first screw mechanism and can slide in the first screw guide slide rail, so that the reliability of the sliding connection between the first moving plate 110 and the horizontal part 11 of the base is improved.

The glue dispensing equipment further comprises a second screw rod mechanism, the second screw rod mechanism is arranged above the vertical part 12 of the base, the second screw rod mechanism is in transmission connection with the moving rod 120, and under the driving of the second screw rod mechanism, the moving rod 120 can cooperate with the second moving plate 130, the glue discharging assembly 50, the vision sensing device 70 and the material transfer device 90 to slide along the second direction relative to the vertical part 12 of the base, so that the positions of the glue discharging assembly 50, the vision sensing device 70 and the material transfer device 90 in the second direction can be adjusted simultaneously.

A third guide slide rail 121 is provided on the side of the vertical base portion 12 close to the moving bar 120, and a third limit guide portion is provided on the side of the moving bar 120 close to the vertical base portion 12, and the third limit guide portion can slide in the third guide slide rail 121.

A second screw rod guide slide rail is arranged on the side wall of the second screw rod mechanism, correspondingly, a second screw rod limiting guide part is arranged on one side, close to the second screw rod mechanism, of the moving rod 120, and the second screw rod limiting guide part can slide in the second screw rod guide slide rail, so that the reliability of sliding connection between the moving rod 120 and the vertical part 12 of the base is improved.

The dispensing apparatus further includes a fifth driving device, the fifth driving device is in transmission connection with the second moving plate 130, and under the driving of the fifth driving device, the second moving plate 130 can cooperate with the glue discharging assembly 50, the visual sensing device 70 and the material transfer device 90 to slide along the third direction relative to the moving rod 120 and the vertical portion 12 of the base, so that the positions of the glue discharging assembly 50, the visual sensing device 70 and the material transfer device 90 in the third direction can be adjusted at the same time.

The moving rod 120 is provided with a fourth guide slide rail, and the second moving plate 130 is provided with a fourth limit guide portion, which can slide in the fourth guide slide rail.

The first direction, the second direction and the third direction are perpendicular to each other, and the first axial direction is perpendicular to the second axial direction.

The dispensing apparatus further comprises a first drag chain 190. First stiff end and the 11 fixed connection of base horizontal part of first tow chain 190, the first loose end and the first movable plate 110 fixed connection of first tow chain 190, first tow chain 190 are used for holding some glue equipment's circuit and pipeline, including drive arrangement's power cord and adsorption equipment's absorption pipeline, so, can improve some glue equipment's security and regularity.

The dispensing equipment further comprises a second drag chain. The second stiff end and the vertical portion 12 fixed connection of base of second tow chain, the second expansion end and the carriage release lever 120 fixed connection of second tow chain, second tow chain are used for holding some glue equipment's circuit and pipeline, including drive arrangement's power cord and adsorption equipment's absorption pipeline, so, can improve some glue equipment's security and regularity.

The dispensing equipment further comprises a glue outlet valve body cleaning device 200, the glue outlet valve body cleaning device 200 is fixedly connected with the horizontal part 11 of the base, and the glue outlet valve body cleaning device 200 is used for cleaning a glue outlet.

Example 2

Referring to fig. 1 to 7, the difference between the embodiment 2 and the embodiment 1 lies in the arrangement of the sliding connection between the bottom plate 41 and the second positioning member 43, the arrangement of the vacuum detection device, and the arrangement of the visual light source 160, and the common points between the embodiment 2 and the embodiment 1 are not repeated herein, and only the difference between the embodiment 2 and the embodiment 1 is described.

A first limiting guide part is arranged on one side of the bottom plate 41 close to the second positioning part 43, and a first guide slide rail is arranged on one side of the second positioning part 43 close to the bottom plate 41, and the first limiting guide part can slide in the first guide slide rail. In this way, a sliding connection between the base plate 41 and the second positioning member 43 is achieved.

The dispensing equipment also comprises a vacuum detection device, and the vacuum detection device is electrically connected with the control device; the vacuum detection device is used for detecting a target parameter value in the first adsorption pipeline and sending the target parameter value to the control device; the control device receives the target parameter value, judges whether the interior of the first adsorption pipeline is in a negative pressure state or not according to the target parameter value, and judges that the first adsorption end successfully adsorbs the material to be glued 60 under the condition that the interior of the first adsorption pipeline is in the negative pressure state. Wherein the target parameter value may comprise a pressure level within the first adsorption conduit.

Under the condition that the first adsorption end successfully adsorbs the material to be subjected to glue dispensing 60, the control device can control the first transmission mechanism 20, the second transmission mechanism 30 and the glue discharging assembly 50 to move, so that the glue discharging assembly 50 performs glue dispensing on a plurality of target positions on the material to be subjected to glue dispensing 60. Therefore, the reliability of fixing the material 60 to be dispensed in the dispensing process can be ensured, and the dispensing accuracy and efficiency are improved.

The dispensing equipment further comprises a visual light source 160, the visual light source 160 is arranged on the lower side of the visual sensing device 70 and is fixedly connected with the visual sensing device 70, and the visual light source 160 is used for supplementing the brightness of ambient light, so that a clear target image can be obtained under the condition that the visual sensing device 70 takes a picture of the material to be dispensed 60.

The implementation of the embodiment has the following beneficial effects:

1. arranging a dispensing positioning mechanism, wherein the dispensing positioning mechanism can rotate around a first axial direction and/or a second axial direction relative to the base under the drive of the first transmission mechanism and the second transmission mechanism, and can slide along the first direction relative to the base under the drive of the first movable plate; set up the subassembly of gluing, and the subassembly of gluing can be under the drive of carriage release lever and second movable plate, for the base along second direction and/or third direction slip, so, through five-axis linkage can be fast and accurate adjustment treat the gesture of some glue materials and go out the position of gluing the subassembly, and then improve accuracy and the efficiency of gluing.

2. Set up material transfer device, and material transfer device can slide along second direction and/or third direction for the base under the drive of carriage release lever and second movable plate, so, can be fast and accurate wait some glue materials of transmission between material carrier and some glue positioning mechanism to improve the efficiency of gluing.

3. Set up vision sensing device, and vision sensing device can slide along second direction and/or third direction for the base under the drive of carriage release lever and second movable plate, so, can be fast and accurate acquire treat some target image of gluing the material, and then treat that the point is glued the material and carry out accurate and efficient point based on target image and glue.

4. Set up first setting element and second setting element elastic connection to and follow-up subassembly and second setting element fixed connection, unblock piece and material transmission device fixed connection, so, can realize in coordination will treating that the point is glued the material and put into the material spacing groove and to the unblock of material spacing groove, can improve the transmission efficiency and the positioning accuracy of the material of treating the point, and then improve the efficiency and the accuracy of gluing.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims

1. A dispensing device is characterized by comprising a base (10), a first transmission mechanism (20), a second transmission mechanism (30), a dispensing positioning mechanism (40), a dispensing component (50), a material transfer device (90), a follow-up component (140) and a unlocking component (150);

the first transmission mechanism (20) is connected with the base (10) in a sliding mode along a first direction, the first transmission mechanism (20), the second transmission mechanism (30) and the dispensing positioning mechanism (40) are sequentially connected in a transmission mode, and the dispensing positioning mechanism (40) is used for fixing a material (60) to be dispensed;

driven by the first transmission mechanism (20), the second transmission mechanism (30) and the dispensing positioning mechanism (40) can rotate around a first axial direction relative to the base (10); driven by the second transmission mechanism (30), the dispensing positioning mechanism (40) can rotate around a second axial direction relative to the first transmission mechanism (20) in cooperation with the material (60) to be dispensed;

the glue discharging assembly (50) can slide along a second direction and/or a third direction relative to the base (10) so that a glue discharging opening of the glue discharging assembly (50) is matched with a target position on the material (60) to be dispensed;

the first direction, the second direction and the third direction intersect in pairs, and the first axial direction intersects the second axial direction;

the dispensing positioning mechanism (40) comprises a first positioning piece (42) and a second positioning piece (43); the second positioning piece (43) is elastically connected with the first positioning piece (42), and the second positioning piece (43) can move towards or away from the first positioning piece (42);

the follow-up component (140) is fixedly connected with the second positioning piece (43), and the unlocking piece (150) is fixedly connected with the material transfer device (90);

the material transfer device (90) cooperates with the unlocking piece (150) and the material (60) to be glued moves, the unlocking piece (150) can abut against and push the follow-up component (140) so that the second positioning piece (43) moves towards the direction far away from the first positioning piece (42), and meanwhile, the material (60) to be glued moves to the glue dispensing positioning mechanism (40).

2. Dispensing device according to claim 1, further comprising a visual sensing means (70) and a control means, said visual sensing means (70) being in communicative connection with said control means;

the visual sensing device (70) is used for acquiring a target image of the material (60) to be dispensed and sending the target image to the control device;

the control device is used for generating a glue path track based on the target image and controlling the first transmission mechanism (20), the second transmission mechanism (30) and the glue outlet assembly (50) to move based on the glue path track so that the glue outlet assembly (50) carries out glue dispensing on the target position of the material to be glued (60).

3. Dispensing device according to claim 2, further comprising a material support assembly (80);

the material supporting component (80) is used for accommodating the material (60) to be dispensed;

the material transfer device (90) can slide along the second direction and/or the third direction relative to the base (10) to match with the position of the material support component (80) or match with the position of the dispensing positioning mechanism (40).

4. Dispensing device according to claim 3, characterized in that the dispensing positioning mechanism (40) further comprises a base plate (41);

the bottom plate (41) is in transmission connection with the second transmission mechanism (30);

the first positioning piece (42) and the second positioning piece (43) are arranged on one side, close to the glue outlet assembly (50), of the bottom plate (41), the first positioning piece (42) is fixedly connected with the bottom plate (41), and the second positioning piece (43) is connected with the bottom plate (41) in a sliding mode;

the second positioning member (43) is slidable relative to the base plate (41) to approach or separate from the first positioning member (42).

5. Dispensing device according to claim 4, further comprising a first suction device (100), wherein the first positioning element (42) is provided with a first cavity, and wherein a first suction end of the first suction device (100) extends into the first cavity and is fixedly connected with the first positioning element (42).

6. Dispensing device according to claim 3, characterized in that said material support assembly (80) is slidingly associated with said base (10) along said first direction.

7. The dispensing apparatus according to claim 3, further comprising a first moving plate (110), wherein the first moving plate (110) is slidably connected to the base (10) along the first direction;

the material supporting assembly (80) and the first transmission mechanism (20) are respectively and fixedly connected with the first moving plate (110).

8. The dispensing apparatus according to claim 3, further comprising a moving rod (120) and a second moving plate (130), wherein the moving rod (120) is slidably connected with the base (10) along the second direction, and the second moving plate (130) is slidably connected with the moving rod (120) along the third direction;

the glue outlet assembly (50), the visual sensing device (70) and the material transfer device (90) are respectively and fixedly connected with the second moving plate (130).

9. The dispensing apparatus of claim 4, wherein:

the follow-up component (140) is arranged on one side of the second positioning part (43) far away from the first positioning part (42);

the material transfer device (90) can drive the unlocking piece (150) and the follow-up component (140) to move cooperatively so as to drive the follow-up component (140) to be far away from the first positioning piece (42).

10. Dispensing apparatus according to claim 7, characterized in that said material support assembly (80) comprises a material carrier (81) and a carrier support (82);

the material carrier (81) is used for accommodating the material (60) to be glued;

the carrier support piece (82) is fixedly connected with the first moving plate (110), and the carrier support piece (82) is detachably connected with the material carrier (81).