Dispensing machine
By using a multi-station structure and vision positioning technology, combined with adjustable clamps and fixture conveyor belts, the problems of low efficiency and poor applicability of traditional dispensing machines are solved, achieving efficient and precise dispensing and fixture automation.
Patent Information
- Application Number
- CN202422909014.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Traditional dispensing machines are mostly single-head structures, which have low working efficiency and a fixed width setting for the limiting structure, which can only fix workpieces of specific sizes, resulting in high limitations in use.
The dispensing machine features a multi-station structure design, with a drive assembly and fixture conveying mechanism inside the dispensing base. It includes horizontal, transverse, and vertical servo modules, CCD camera vision positioning, dual dispensing head design, and adjustable width movable clamps. Combined with the fixture conveyor belt, it achieves automated supply and positioning.
It achieves precise and rapid positioning in dispensing operations, improves work efficiency, can adapt to the installation and limit requirements of fixtures of different specifications, and completes the automated supply, positioning and material feeding process of fixtures.
Smart Images

Figure CN223556388U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the point gum machine technical field, concretely to a point gum machine. BACKGROUND
[0002] The point gum machine is also called glue coating machine, glue dropping machine, glue hitting machine, glue filling machine, etc., is the automatic machine that specially controls fluid and drops, coats fluid on product surface or product inside, can realize three-dimensional, four-dimensional path point gum, accurate positioning, accurate control glue, does not pull silk, does not leak glue, does not drip glue, is one of important equipment in product assembly processing.
[0003] When working, the point gum machine relies on the glue head to drop glue liquid to the upper part of the workpiece, the traditional point gum machine is mostly provided with single glue head structure, and only one group of glue drops can be added in single operation when working, and the working efficiency is low, and in order to fix and position the workpiece, a limiting structure for fixing the workpiece needs to be arranged on the lower part of the point gum machine, and the limiting structure of the point gum machine is mostly provided with fixed width, and only workpieces with specific sizes can be connected and installed when working, so that the use limitation is high, and therefore, the point gum machine is provided. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of point gum machine to solve the problems in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of point gum machine, including point gum machine seat, the inside of point gum machine seat is provided with point gum mechanism and jig conveying mechanism;
[0006] The point gum mechanism is arranged on the inner side upper part of the point gum machine seat for jig point gum processing, the point gum mechanism includes drive assembly and point gum assembly, the drive assembly includes horizontal servo module, transverse servo module and vertical servo module, the point gum assembly includes moving pedestal, CCD camera, point gum pedestal, glue barrel, piezoelectric valve and point gum head, the moving pedestal is movably installed on the inner side upper part of the point gum machine seat under the cooperation of horizontal servo module, transverse servo module and vertical servo module, two groups of point gum head are respectively installed on the front two sides of moving pedestal through point gum pedestal, the glue barrel is installed on the feeding side of point gum head through piezoelectric valve, and one side point gum head is movably arranged;
[0007] The jig conveying mechanism includes fixed clamp seat, movable clamp seat, clamping drive motor, drive screw, belt body drive motor and jig conveying belt, the movable clamp seat is movably installed on the side of fixed clamp seat under the cooperation of clamping drive motor and drive screw, and the jig conveying belt is respectively installed on the upper part of fixed clamp seat and movable clamp seat under the drive of belt body drive motor.
[0008] As preferred, the front side of the above-mentioned dispensing machine base is provided with an interactive screen through a support, the upper part of the dispensing machine base is provided with a warning light, the horizontal servo module is installed on the inner upper part of the dispensing machine base, the transverse servo module is installed on the sliding driving end of the horizontal servo module through bolts, and the vertical servo module is installed on the sliding driving end of the transverse servo module through bolts.
[0009] As preferred, the above-mentioned movable base is installed on the sliding driving end of the vertical servo module through bolts, the dispensing base is installed on the front part of the movable base through bolts, the CCD camera is installed on the middle part of the dispensing base in a vertical manner through a support, the lower side of the dispensing base is provided with a laser sensor, two groups of dispensing heads are respectively installed on the two sides of the front part of the dispensing base, one side of the dispensing head is fixedly installed on the lower part of the dispensing base, and the other side of the dispensing head is movably installed on the lower part of the dispensing base.
[0010] As preferred, the upper part of the above-mentioned dispensing base is provided with a transverse sliding driving motor and a transverse sliding rail, the movable side of the dispensing head is slidably installed on the upper part of the transverse sliding rail through a support under the driving of the transverse sliding driving motor, the lower part of the transverse sliding rail is provided with a front moving driving motor and a longitudinal sliding rail, and the transverse sliding rail is slidably installed on the upper part of the longitudinal sliding rail through a support under the driving of the front moving driving motor.
[0011] As preferred, the upper part of the above-mentioned dispensing head is provided with a glue supply communication seat, a piezoelectric valve is fixedly and communicatively installed on the upper part of the glue supply communication seat, a glue barrel is installed on the side of the piezoelectric valve through a support, a communication block is communicatively installed on the lower part of the glue barrel, the communication block is obliquely and fittingly installed in the notch of the glue head seat on the upper part, the glue head seat on the side of the communication block is fittingly and communicatively installed in the glue supply hole on the upper part of the glue supply communication seat, and a limiting bolt for limiting the communication block is tightly and screwedly installed on the side of the glue head seat.
[0012] As preferred, the above-mentioned fixed clamp seat is fixedly installed on the inner lower part of the dispensing machine base, clamp seat supporting rails are fixedly installed on the two sides of the lower part of the dispensing machine base, the movable clamp seat is slidably installed on the upper part of the clamp seat supporting rail, the driving lead screws are arranged in pairs, the two groups of driving lead screws are rotatably installed on the two sides of the inner lower part of the dispensing machine base through supports, and the driving lead screws are screwedly connected with the movable clamp seat on the two sides.
[0013] As preferred, the above-mentioned clamping driving motor is fixedly installed in the interior of the dispensing machine base, the end of one side of the driving lead screw is fixedly connected with the driving shaft end of the clamping driving motor, the ends of the two groups of driving lead screws are fixedly installed with transmission pulleys, and the transmission pulleys are installed with transmission toothed belts on the upper parts.
[0014] As preferred, the belt body driving motor and the jig conveying belt are arranged in pairs, two groups of the jig conveying belts are respectively installed on the upper parts of the fixed clamping seat and the movable clamping seat under the driving of the belt body driving motor, the feeding port and the discharging port are respectively arranged on the two sides of the glue dispensing seat, and the maintenance pedestal is arranged on the inner lower side of the glue dispensing seat.
[0015] Compared with the prior art, the above technical scheme has the following technical effects:
[0016] 1. The glue dispensing machine adopts a visual positioning mode, the CCD camera arranged on the upper part of the moving seat provides mark positioning for the work of the glue dispensing head through visual positioning, the structure is simple and reliable in work, and accurate and rapid positioning of the glue dispensing operation can be realized.
[0017] 2. The glue dispensing machine adopts a multi-station structure, two groups of glue dispensing work structures are arranged on the upper part of the glue dispensing seat, one group of glue dispensing heads is fixedly arranged as a glue dispensing positioning part, and the other group of glue dispensing heads is movably arranged; during work, the glue dispensing head on the fixed side is used as a positioning base point and is positioned on the upper part of one group of glue points on the jig, and the glue dispensing head on the movable side is moved to the upper part of the other group of glue points, so that the drop operation of two groups of glue points can be realized in a single action, the glue dispensing work of the jig can be efficiently completed through path planning, and the working efficiency of the device can be effectively improved.
[0018] 3. The clamping seat structure with adjustable width is adopted, the movable clamping seat is used as a movable part, the movable clamping seat is driven to slide through the cooperation of the clamping driving motor and the driving screw during work, the device can meet the installation and limiting requirements of jigs of different specifications through spacing adjustment, a jig conveying belt is arranged on the upper part of the clamping seat, the jig moving positioning and discharging output operations can be completed through the jig conveying belt after lateral limiting of the jig, and the automatic supply, positioning and discharging process of the jig can be realized. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0020] Figure 1 It is a whole front side three-dimensional structure schematic view of the utility model;
[0021] Figure 2 It is a whole back side three-dimensional structure schematic view of the utility model;
[0022] Figure 3 It is a glue dispensing seat internal structure schematic view of the utility model;
[0023] Figure 4 It is the inside upper side structure schematic view of the glue dispenser seat of the utility model;
[0024] Figure 5 It is the upper side structure schematic view of the glue dispensing assembly of the utility model;
[0025] Figure 6 It is the lower side structure schematic view of the glue dispensing assembly of the utility model;
[0026] Figure 7 It is the glue bucket installation structure schematic view of the utility model;
[0027] Figure 8 It is the front side structure schematic view of the jig conveying mechanism of the utility model;
[0028] Figure 9 It is the rear side structure schematic view of the jig conveying mechanism of the utility model.
[0029] Mark explanation: 1, glue dispenser seat; 2, horizontal servo module; 3, transverse servo module; 4, vertical servo module; 5, moving base; 6, CCD camera; 7, glue dispensing base; 8, glue bucket; 9, piezoelectric valve; 10, glue dispensing head; 11, laser sensor; 12, transverse drive motor; 13, transverse slide rail; 14, front drive motor; 15, longitudinal slide rail; 16, communication block; 17, limit bolt; 18, fixed clamp base; 19, movable clamp base; 20, clamping drive motor; 21, drive screw; 22, belt body drive motor; 23, jig conveying belt; 24, clamp base support rail; 25, transmission pulley; 26, transmission toothed belt; 27, maintenance base; 28, feed inlet; 29, discharge outlet; 30, interactive screen; 31, warning light. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0031] It should be known that the structures, proportions, sizes, etc. shown in the drawings of the specification are only used to cooperate with the content disclosed in the specification for understanding and reading by those skilled in the art, and are not used to limit the limiting conditions of the embodiments of the application, so they do not have technical substantive significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that can be achieved by the application, should still fall within the scope of the technical content disclosed by the application.
[0032] Example
[0033] Please see Figures 1-9 This utility model provides a technical solution: a dispensing machine, including a dispensing machine base 1, which is a cabinet-type metal base. For convenient operation and control of the equipment, as shown in the attached... Figure 1 As shown, an interactive screen 30 is mounted on the front side of the dispensing machine base 1 via a bracket. In order to provide alarm reminders to the operator when the equipment malfunctions, a warning light 31 is provided on the upper part of the dispensing machine base 1.
[0034] The dispensing machine base 1 is internally equipped with a dispensing mechanism and a fixture conveying mechanism. The dispensing mechanism is located on the upper inner side of the dispensing machine base 1 and is used for dispensing the fixture. The dispensing mechanism includes a drive component and a dispensing component. The drive component is used for displacement drive of the dispensing component. The drive component includes a horizontal servo module 2, a transverse servo module 3 and a vertical servo module 4. The horizontal servo module 2 and the transverse servo module 3 are both slide rail type servo slide modules and are used for displacement drive of the dispensing component in the X and Y axes, respectively. The vertical servo module 4 is a servo slide module set in the vertical direction and is used for displacement drive of the dispensing component in the Z axis direction.
[0035] The dispensing assembly is used for dispensing on a fixture. The assembly includes a movable platform 5, a CCD camera 6, a dispensing platform 7, a glue tank 8, a piezoelectric valve 9, and a dispensing head 10. The movable platform 5 is movably mounted on the upper inner side of the dispensing machine base 1 under the coordinated drive of a horizontal servo module 2, a transverse servo module 3, and a vertical servo module 4. Specifically, the horizontal servo module 2 is mounted on the upper inner side of the dispensing machine base 1, the transverse servo module 3 is bolted to the sliding drive end of the horizontal servo module 2, the vertical servo module 4 is bolted to the sliding drive end of the transverse servo module 3, and the movable platform 5 is bolted to the sliding drive end of the vertical servo module 4. Multiple servo modules... The assembly enables precise displacement drive of the movable stage 5 in the X, Y, and Z axes. For work positioning, the CCD camera 6 is vertically mounted in the middle of the dispensing stage 7 via a bracket. The CCD camera 6 is model FL-CC3516-2M and uses visual positioning. The CCD camera 6, located on the upper part of the movable stage 5, provides alignment positioning for the dispensing head 10 through visual positioning. The structure is simple and reliable, and it can achieve precise and rapid positioning for dispensing operations. In order to accurately position the downward movement of the movable stage 5, a laser sensor 11 is set on the lower side of the dispensing stage 7. The laser sensor 11 is model HG-C1050.
[0036] The dispensing stand 7 is bolted to the front of the movable stand 5. The dispensing head 10 is used for dispensing operations, as shown in the attached diagram. Figure 6As shown, two sets of dispensing heads 10 are respectively installed on the front two sides of the dispensing base 7, one set of dispensing heads 10 is fixedly installed on the lower part of the dispensing base 7, and the other set of dispensing heads 10 is movably installed on the lower part of the dispensing base 7. In order to supply glue, as shown in the attached Figure 7 As shown, a glue supply communication seat is arranged on the upper part of the dispensing head 10, a piezoelectric valve 9 is fixedly and communicatively installed on the upper part of the glue supply communication seat, the piezoelectric valve 9 is used for the delivery and supply of glue, a glue barrel 8 is installed on the side of the piezoelectric valve 9 through a support, the capacity of the glue barrel 8 is 50 milliliters, the glue barrel 8 can be used for the storage and supply of glue, in order to facilitate the communication of glue supply, a communication block 16 is communicatively installed on the lower part of the glue barrel 8, the communication block 16 is obliquely and fittingly installed in the notch on the upper part of the glue head seat, the glue head seat on the side of the communication block 16 is fittingly and communicatively installed in the glue supply hole on the upper part of the glue supply communication seat, in order to facilitate the fastening and limiting of the communication block 16 after installation, a limiting bolt 17 for the abutting and limiting of the communication block 16 is screw-fastened and installed on the side of the glue head seat.
[0037] In order to realize double-station dispensing processing, the dispensing head 10 on the right side is movably arranged, in order to displace and drive the dispensing head 10 on this side, as shown in the attached Figure 5 As shown, a horizontal displacement driving motor 12 and a horizontal slide rail 13 are arranged on the upper part of the dispensing base 7, the horizontal displacement driving motor 12 is fixedly installed on the support of the horizontal slide rail 13, a screw rod is arranged on the end of the rotating shaft of the horizontal displacement driving motor 12, the end of the screw rod is screw-connected with the screw hole on the upper part of the support of the dispensing head 10, the movable dispensing head 10 is slidingly installed on the upper part of the horizontal slide rail 13 through the support under the driving of the horizontal displacement driving motor 12, the displacement adjustment of the dispensing head 10 in the X-axis direction can be realized through the sliding movement, a front displacement driving motor 14 and a vertical slide rail 15 are arranged on the lower part of the horizontal slide rail 13, the vertical slide rail 15 is fixedly installed on the upper part of the dispensing base 7, the support of the horizontal slide rail 13 is slidingly installed on the vertical slide rail 15, the front displacement driving motor 14 is installed on the lower part of the support of the horizontal slide rail 13, a screw rod is arranged on the end of the rotating shaft of the front displacement driving motor 14, the end of the screw rod is screw-connected with the screw hole on the upper part of the dispensing base 7, the horizontal slide rail 13 is slidingly installed on the upper part of the vertical slide rail 15 through the support under the driving of the front displacement driving motor 14, the displacement adjustment of the dispensing head 10 in the Y-axis direction can be realized through the sliding movement, when working, the dispensing head 10 on the fixed side is used as a positioning base point and is aligned and positioned with a set of glue points on the upper part of the jig, and the dispensing head 10 on the movable side is aligned and positioned on the upper part of another set of glue points through movement, the drop operation of the two sets of glue points can be realized through a single action, the dispensing work of the jig can be efficiently completed through path planning, and the working efficiency of the device can be effectively improved.
[0038] The jig conveying mechanism is used for the loading, limiting and moving conveying of the jig, and the jig conveying mechanism comprises a fixed clamping seat 18, a movable clamping seat 19, a clamping driving motor 20, a driving screw rod 21, a belt body driving motor 22 and a jig conveying belt 23, as shown in the attached Figure 8As shown, the fixed clamp seat 18 is fixedly installed on the inner lower part of the glue dispensing machine seat 1, in order to facilitate the displacement guiding and supporting of the movable clamp seat 19, clamp seat supporting rails 24 are fixedly installed on both sides of the lower part of the glue dispensing machine seat 1, the movable clamp seat 19 is slidingly installed on the upper part of the clamp seat supporting rail 24, the driving lead screw 21 is used for displacement driving of the movable clamp seat 19, the driving lead screw 21 is arranged in pairs, the two groups of driving lead screws 21 are rotatably installed on both sides of the inner lower part of the glue dispensing machine seat 1 through the support, the driving lead screw 21 is threadedly connected with the two sides of the movable clamp seat 19, the clamping driving motor 20 is used for rotating driving of the driving lead screw 21, the clamping driving motor 20 is fixedly installed in the interior of the glue dispensing machine seat 1, the end of the one side driving lead screw 21 is fixedly connected with the driving shaft end of the clamping driving motor 20, in order to realize synchronous driving of the two sides of the driving lead screw 21, the transmission pulley 25 is fixedly installed on the end of the two groups of driving lead screws 21, the upper part of the transmission pulley 25 is installed with the transmission toothed belt 26, the movable clamp seat 19 is movably installed on the side of the fixed clamp seat 18 under the cooperation driving of the clamping driving motor 20 and the driving lead screw 21, the movable clamp seat 19 is taken as a movable part, during work, the movable clamp seat 19 is slidingly driven through the cooperation of the clamping driving motor 20 and the driving lead screw 21, the device can meet the installation and limiting requirements of different specifications of jigs through spacing adjustment.
[0039] The jig conveying belt 23 is used for displacement driving of the jig, as shown in the attached Figure 9 As shown, the belt body driving motor 22 and the jig conveying belt 23 are arranged in pairs, the two groups of belt body driving motors 22 are respectively installed on the end side of the fixed clamp seat 18 and the movable clamp seat 19, the two groups of jig conveying belts 23 are respectively installed on the upper part of the fixed clamp seat 18 and the movable clamp seat 19 under the driving of the belt body driving motor 22, after completing the lateral limiting of the jig, the jig moving positioning and discharging output operation can be completed through the jig conveying belt 23, the automatic supply, positioning and discharging process of the jig can be realized, in order to facilitate the feeding and discharging work of the jig, the feeding port 28 and the discharging port 29 are respectively arranged on both sides of the glue dispensing machine seat 1, in order to facilitate the cleaning and maintenance of the glue dispensing head 10, the maintenance pedestal 27 is arranged on the inner lower side of the glue dispensing machine seat 1, the upper part of the maintenance pedestal 27 is provided with a glue head cleaning pedestal, the glue head cleaning pedestal can be used for cleaning and maintenance of the worked glue dispensing head 10, and stable work of the glue dispensing head 10 is ensured.
[0040] Working principle or structural principle:
[0041] Work preparation: start the equipment and set the working parameters through the operation of the interactive screen 30, then the equipment performs work preparation, under the driving of the clamping driving motor 20, the movable clamp seat 19 moves transversely to the set position to provide a suitable clamping width for jig installation, and each part performs work reset;
[0042] Jig loading: after the preparation of the work is completed, the jig is put into the feeding port 28, and the two sides of the jig are placed on the upper part of the jig conveying belt 23. Then the jig conveying belt 23 is driven by the belt body driving motor 22 to convey the jig into the inside of the device, and the jig loading work is completed.
[0043] Visual positioning: under the cooperation of horizontal servo module 2 and transverse servo module 3, the moving seat 5 is moved above the jig. Then the CCD camera 6 on the upper part of the moving seat 5 is lowered to the positioning height by the vertical servo module 4. Then the fixed side glue dispensing head 10 on the lower part of the moving seat 5 is accurately aligned with the first group of glue points on the upper part of the jig through visual matching calibration. Then the movable side glue dispensing head 10 is accurately aligned with the next group of glue points under the cooperation of the transverse driving motor 12 and the forward driving motor 14. The positioning work is completed.
[0044] Glue dispensing and dropping: after the work positioning is completed, the glue dispensing head 10 is lowered under the drive of the vertical servo module 4, and at the same time the glue liquid in the glue barrel 8 is transported and dropped to the upper part of the jig glue point through the piezoelectric valve 9. At the same time, the dropping work of the two groups of glue points is completed. Then the glue dispensing head 10 is raised and the next group of glue points is positioned through visual positioning and preset path calibration. At the same time, the movable side glue dispensing head 10 is adjusted to the corresponding alignment station according to the preset point position in the process, and the secondary work positioning is completed. Then the glue dispensing head 10 is lowered to complete the glue dispensing operation. In this way, the glue dispensing work is completed.
[0045] Jig discharge: after the glue dispensing work is completed, the glue dispensing seat 7 is raised and reset. Then under the conveying of the jig conveying belt 23, the jig is sent out from the discharge port 29 on the other side of the glue dispensing seat 1, and the jig discharge work is completed. Then the jig is reinstalled and the processing cycle is completed.
[0046] In summary, the glue dispenser adopts visual positioning mode, and the CCD camera 6 arranged on the upper part of the moving base 5 provides positioning for the work of the glue head 10 through visual positioning, and the structure is simple and reliable, and the precise and rapid positioning of the glue dispensing operation can be realized. The glue dispenser adopts a multi-station structure, and two groups of glue dispensing work structures are arranged on the upper part of the glue dispensing base 7. One group of glue heads 10 is fixedly arranged as a glue dispensing positioning part, and the other group of glue heads 10 is movably arranged. During work, the glue head 10 on the fixed side is used as a positioning base point and is positioned with a group of glue points on the upper part of the jig, and the glue head 10 on the movable side is moved to the upper part of the other group of glue points. Single action can realize the drop operation of two groups of glue points. Through path planning, the glue dispensing work of the jig can be efficiently completed, and the working efficiency of the device can be effectively improved. The clamping seat structure with adjustable width is adopted, the movable clamping seat 19 is used as a movable part, during work, the movable clamping seat 19 is driven to slide through the clamping drive motor 20 and the driving screw 21, the device can meet the installation and limiting requirements of jigs of different specifications through spacing adjustment, and the jig conveying belt 23 is arranged on the upper part of the clamping seat. After lateral limiting of the jig, the jig conveying belt 23 can complete the jig moving positioning and discharging output operation, and the automatic supply, positioning and discharging process of the jig can be realized.
[0047] Those skilled in the art can understand that the features described in various embodiments and / or claims of the present application can be combined or / and combined, even if such combinations or combinations are not explicitly described in the present application. In particular, the features described in various embodiments and / or claims of the present application can be combined and / or combined without departing from the spirit and teachings of the present application. All these combinations and / or combinations fall within the scope of the present application.
Claims
1. A dispensing machine, comprising a dispensing machine base (1), characterized in that: The dispensing machine base (1) is equipped with a dispensing mechanism and a fixture conveying mechanism inside; The dispensing mechanism is located on the upper inner side of the dispensing machine base (1) for dispensing processing of the fixture. The dispensing mechanism includes a drive assembly and a dispensing assembly. The drive assembly includes a horizontal servo module (2), a horizontal servo module (3) and a vertical servo module (4). The dispensing assembly includes a moving platform (5), a CCD camera (6), a dispensing platform (7), a glue tank (8), a piezoelectric valve (9) and a dispensing head (10). The moving platform (5) is movably installed on the upper inner side of the dispensing machine base (1) under the combined drive of the horizontal servo module (2), the horizontal servo module (3) and the vertical servo module (4). Two sets of dispensing heads (10) are respectively installed on the front sides of the moving platform (5) through the dispensing platform (7). The glue tank (8) is installed on the feeding side of the dispensing head (10) through the piezoelectric valve (9). One side of the dispensing head (10) is movably set. The fixture conveying mechanism includes a fixed clamp (18), a movable clamp (19), a clamping drive motor (20), a drive screw (21), a belt drive motor (22), and a fixture conveyor belt (23). The movable clamp (19) is movably installed on the side of the fixed clamp (18) under the combined drive of the clamping drive motor (20) and the drive screw (21). The fixture conveyor belt (23) is installed on the upper part of the fixed clamp (18) and the movable clamp (19) respectively under the drive of the belt drive motor (22).
2. The dispensing machine according to claim 1, characterized in that: An interactive screen (30) is mounted on the front side of the dispensing machine base (1) via a bracket. A warning light (31) is provided on the upper part of the dispensing machine base (1). The horizontal servo module (2) is installed on the upper inner side of the dispensing machine base (1). The horizontal servo module (3) is installed on the sliding drive end of the horizontal servo module (2) by bolts. The vertical servo module (4) is installed on the sliding drive end of the horizontal servo module (3) by bolts.
3. A dispensing machine according to claim 2, characterized in that: The movable platform (5) is bolted to the sliding drive end of the vertical servo module (4). The dispensing platform (7) is bolted to the front of the movable platform (5). The CCD camera (6) is mounted vertically on the middle of the dispensing platform (7) via a bracket. A laser sensor (11) is provided on the lower side of the dispensing platform (7). Two sets of dispensing heads (10) are respectively installed on the front sides of the dispensing platform (7). One dispensing head (10) is fixedly installed on the lower part of the dispensing platform (7), and the other dispensing head (10) is movably installed on the lower part of the dispensing platform (7).
4. A dispensing machine according to claim 3, characterized in that: The upper part of the dispensing platform (7) is provided with a transverse drive motor (12) and a transverse slide rail (13). The dispensing head (10) on the movable side is slidably mounted on the upper part of the transverse slide rail (13) through a bracket under the drive of the transverse drive motor (12). The lower part of the transverse slide rail (13) is provided with a forward drive motor (14) and a longitudinal slide rail (15). The transverse slide rail (13) is slidably mounted on the upper part of the longitudinal slide rail (15) through a bracket under the drive of the forward drive motor (14).
5. A dispensing machine according to claim 4, characterized in that: The upper part of the dispensing head (10) is provided with a glue supply connecting seat. A piezoelectric valve (9) is fixedly connected to the upper part of the glue supply connecting seat. A glue tank (8) is installed on the side of the piezoelectric valve (9) through a bracket. A connecting block (16) is connected to the lower part of the glue tank (8). The connecting block (16) is obliquely fitted into the groove on the upper part of the dispensing head seat. The dispensing head seat on the side of the connecting block (16) is fitted into the glue supply hole on the upper part of the glue supply connecting seat. A limiting bolt (17) for the connecting block (16) to abut and limit is threadedly installed on the side of the dispensing head seat.
6. A dispensing machine according to claim 1, characterized in that: The fixed clamp (18) is fixedly installed on the lower inner side of the dispensing machine base (1). The lower two sides of the dispensing machine base (1) are fixedly installed with clamp support rails (24). The movable clamp (19) is slidably installed on the upper part of the clamp support rails (24). The drive screws (21) are arranged in pairs. The two sets of drive screws (21) are rotatably installed on the lower inner sides of the dispensing machine base (1) through brackets. The drive screws (21) are threadedly connected to the threads on both sides of the movable clamp (19).
7. A dispensing machine according to claim 6, characterized in that: The clamping drive motor (20) is fixedly installed inside the dispensing machine base (1). The end of the drive screw (21) on one side is fixedly connected to the drive shaft end of the clamping drive motor (20). Both ends of the drive screws (21) are fixedly installed with transmission pulleys (25). A transmission toothed belt (26) is installed on the upper part of the transmission pulleys (25).
8. A dispensing machine according to claim 7, characterized in that: The belt drive motor (22) and the fixture conveyor belt (23) are both set in pairs. The two sets of fixture conveyor belts (23) are respectively installed on the upper part of the fixed clamp (18) and the movable clamp (19) under the drive of the belt drive motor (22). The dispensing machine base (1) is provided with a feed port (28) and a discharge port (29) on both sides respectively. The lower inner side of the dispensing machine base (1) is provided with a maintenance platform (27).