Double-rotor double-valve dispensing equipment

Abstract

The utility model relates to the technical field of dispensing machines, in particular to double-rotor double-valve dispensing equipment which comprises a base, a first dispensing assembly and a second dispensing assembly are mounted on the base, the first dispensing assembly comprises a first dispensing valve, a first X-axis driving mechanism, a first swing mechanism and a visual inspection mechanism, and the second dispensing assembly comprises a second dispensing valve and a second X-axis driving mechanism. The second dispensing assembly comprises a second dispensing valve, a second X-axis driving mechanism, a second Y-axis driving mechanism and a second swinging mechanism; the position of the first dispensing valve is adjusted by the first X-axis driving mechanism, the first Y-axis driving mechanism, the first Z-axis driving mechanism and the first swing mechanism, the position of a current part to be dispensed is positioned and detected by the visual detection mechanism, and a signal is transmitted to the second dispensing assembly; and the second dispensing valve receives the signal and compensates the position of the to-be-dispensed part under the action of the second X-axis driving mechanism, the second Y-axis driving mechanism, the second Z-axis driving mechanism and the second swing mechanism, so that the dispensing precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a point gum machine technical field especially relates to a double -acting piston double -valve point gum equipment. BACKGROUND

[0002] The point gum valve is used for the product surface or product inside with the glue solution point drop, coating, and it is widely used on electronic product. In the prior art, in order to improve the point gum efficiency, will adopt two point gum valves of synchronous movement to carry out point gum, and two adopt a set of driving mechanism synchronous action, position is relatively fixed, and the point gum piece is sequentially through two point gum valves and carries out point gum, however, the structure cannot adjust the relative position of two in real time, leading to the problem of low point gum precision. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problems: in order to solve the double point gum valve structure position of prior art relatively fixed, cannot adjust the relative position of two in real time, leading to the problem of low point gum precision, now provides a double -acting piston double -valve point gum equipment.

[0004] In order to solve the above technical problem, the utility model adopts the following technical scheme: a double -acting piston double -valve point gum equipment, including base and the first Y axle driving mechanism for driving its along Y axle direction movement, install on the base:

[0005] The first point gum assembly includes the first point gum valve, the first X axle driving mechanism for driving the first point gum valve along the X axis reciprocating movement, the first Z axle driving mechanism for driving the first point gum valve along the Z axis reciprocating movement, the first swing mechanism for driving the first point gum valve swing around the Y axle and the visual detection mechanism;

[0006] And the second point gum assembly includes the second point gum valve, the second X axle driving mechanism for driving the second point gum valve along the X axis reciprocating movement, the second Z axle driving mechanism for driving the second point gum valve along the Z axis reciprocating movement, the second Y axle driving mechanism for driving the second point gum valve along the Y axle reciprocating movement and the second swing mechanism for driving the second point gum valve swing around the Y axle.

[0007] Further, the visual detection mechanism is arranged side by side with the second Y axle driving mechanism, and the visual detection mechanism is located below the first Z axle driving mechanism and is connected with the output end of the first Z axle driving mechanism, the second Y axle driving mechanism is located below the second Z axle driving mechanism and is connected with the output end of the second Z axle driving mechanism.

[0008] Further, the visual detection mechanism includes a camera, a ring-shaped light source, and a direction-changing mechanism disposed between the camera and the ring-shaped light source for changing the direction of the light.

[0009] Further, the first swing mechanism and the second swing mechanism each comprise a swing motor, a driving pulley connected with an output end of the swing motor, a driven pulley, and a synchronous belt wound on the driving pulley and the driven pulley, the driven pulley on the first dispensing component is connected with the first dispensing valve, and the driven pulley on the second dispensing component is connected with the second dispensing valve.

[0010] Further, the visual detection mechanism further comprises a supplementary light source obliquely arranged and facing the annular light source, and the position of the supplementary light source is adjustable.

[0011] Further, the second Y-axis driving mechanism comprises a fixed seat connected with an output end of the second Z-axis driving mechanism, a servo motor mounted on the fixed seat, a lead screw connected with an output end of the motor, and a nut seat threadedly connected with the lead screw and downwardly extending out of the fixed seat, the nut seat is connected with the second swing mechanism through a connecting plate, a sliding block is mounted on the connecting plate, and a sliding rail matched with the sliding block is mounted on the fixed seat.

[0012] Further, the first Z-axis driving mechanism and the second Z-axis driving mechanism are each in a lead screw nut structure.

[0013] The first X-axis driving mechanism, the first Y-axis driving mechanism, the first Z-axis driving mechanism, and the first swing mechanism are used to adjust the position of the first dispensing valve, the visual detection mechanism is used to positionally detect the position of the current dispensing part, signals are transmitted to the second dispensing component, the second dispensing valve receives the signals and compensates the position of the dispensing part under the action of the second X-axis driving mechanism, the second Y-axis driving mechanism, the second Z-axis driving mechanism, and the second swing mechanism, and the position of the dispensing part is further matched, so that the dispensing precision is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model is further explained in connection with the drawings and embodiments.

[0015] Figure 1 is the three-dimensional schematic view of the first perspective of the utility model;

[0016] Figure 2 is the three-dimensional schematic view of the second perspective of the utility model;

[0017] Figure 3 is the front view of the utility model;

[0018] Figure 4 is the three-dimensional schematic view of the first perspective of the first dispensing component;

[0019] Figure 5 is the three-dimensional schematic view of the second perspective of the first dispensing component;

[0020] Figure 6is a front view of the first dispensing assembly;

[0021] Figure 7 is a structural schematic view of the visual detection mechanism;

[0022] Figure 8 is a three-dimensional schematic view of the first perspective of the second dispensing assembly;

[0023] Figure 9 is a three-dimensional schematic view of the second perspective of the second dispensing assembly;

[0024] Figure 10 is a three-dimensional schematic view of the second dispensing assembly after removing the outer shell;

[0025] in the figure:

[0026] 1, base;

[0027] 2, first Y-axis driving mechanism;

[0028] 3, first dispensing assembly; 301, first dispensing valve; 302, first Z-axis driving mechanism; 303, first swing mechanism; 3031, swing motor; 3032, driving pulley; 3033, driven pulley; 3034, synchronous belt; 3035, pointer; 3036, dial; 304, visual detection mechanism; 3041, camera; 3042, ring light source; 3043, direction changing mechanism; 3044, supplementary light source; 3045, mounting plate; 3046, camera support;

[0029] 4, second dispensing assembly; 401, second dispensing valve; 402, second Z-axis driving mechanism; 403, second swing mechanism; 404, second Y-axis driving mechanism; 4041, fixed seat; 4042, servo motor; 4043, nut seat; 4044, connecting plate; 4045, sliding block; 4046, sliding rail. DETAILED DESCRIPTION

[0030] The utility model will be explained in further detail now in combination with the drawings. These drawings are all simplified schematic views, and only illustrate the basic structure of the utility model in a schematic manner, so that it only shows the relevant constitution, direction and reference (such as up, down, left, right, etc.) of the utility model, which can be used only to help the description of the features in the drawings. Therefore, the following specific embodiments are not used in a restrictive sense, and the scope of the claimed subject matter is only limited by the appended claims and their equivalents.

[0031] As Figures 1-3As shown, a dual-actuator dual-valve dispensing device includes a base 1 and a first Y-axis drive mechanism 2 for driving its movement along the Y-axis direction. The first Y-axis drive mechanism 2 can be, but is not limited to, a linear module or a screw and nut structure, etc. A first dispensing assembly 3 and a second dispensing assembly 4 are mounted on the base 1 and arranged side by side along the X-axis direction. The two are used to dispense glue to the parts to be dispensed carried by the conveying mechanism. The conveying mechanism extends along the X-axis direction and is used to convey the parts to be dispensed on it along the X-axis direction.

[0032] like Figures 4-6 As shown, the first dispensing assembly 3 includes a first dispensing valve 301, a first X-axis drive mechanism for driving the first dispensing valve 301 to reciprocate along the X-axis, a first Z-axis drive mechanism 302 for driving the first dispensing valve 301 to reciprocate along the Z-axis, a first swing mechanism 303 for driving the first dispensing valve 301 to swing around the Y-axis, and a vision detection mechanism 304. That is, the first dispensing valve 301 can move under the action of the first X-axis drive mechanism, the first Y-axis drive mechanism 2, the first Z-axis drive mechanism 302, and the first swing mechanism 303 to match the position of the part to be dispensed, thereby dispensing glue.

[0033] like Figures 8-10 As shown, the second dispensing assembly 4 includes a second dispensing valve 401, a second X-axis drive mechanism for driving the second dispensing valve 401 to reciprocate along the X-axis, a second Z-axis drive mechanism 402 for driving the second dispensing valve 401 to reciprocate along the Z-axis, a second Y-axis drive mechanism 404 for driving the second dispensing valve 401 to reciprocate along the Y-axis, and a first swing mechanism 303 for driving the second dispensing valve 401 to swing around the Y-axis. That is, the second dispensing valve 401 can move relative to the first dispensing assembly 3 under the action of the second X-axis drive mechanism, the second Y-axis drive mechanism 404, the second Z-axis drive mechanism 402 and the second swing mechanism 403 to match the position of the part to be dispensed and thus perform dispensing.

[0034] First, the conveying mechanism transports the part to be dispensed along the X-axis to the position of the first dispensing assembly 3. The first dispensing valve 301 can move under the action of the first X-axis drive mechanism, the first Y-axis drive mechanism 2, the first Z-axis drive mechanism 302 and the first swing mechanism 303 to match the position of the part to be dispensed and thus perform dispensing. At the same time, the vision detection mechanism 304 performs positioning detection on the current position of the part to be dispensed and transmits the signal to the second dispensing assembly 4. The second dispensing valve 401 receives the signal and moves relative to the first dispensing assembly 3 (i.e., moves independently) under the action of the second X-axis drive mechanism, the second Y-axis drive mechanism 404, the second Z-axis drive mechanism 402 and the second swing mechanism 403 to compensate for the position of the part to be dispensed, further match the position of the part to be dispensed, and thus improve the dispensing accuracy.

[0035] In some examples, such as Figure 1As shown, the visual detection mechanism 304 is arranged side by side with the second Y-axis driving mechanism 404, the visual detection mechanism 304 is located below the first Z-axis driving mechanism 302 and connected with the output end of the first Z-axis driving mechanism 302, the first Z-axis driving mechanism 302 drives the visual detection mechanism 304 to move synchronously, the second Y-axis driving mechanism 404 is located below the second Z-axis driving mechanism 402 and connected with the output end of the second Z-axis driving mechanism 402, the second Z-axis driving mechanism 402 drives the second Y-axis driving mechanism 404 to move synchronously.

[0036] In some examples, as shown in Figure 7 As shown, the visual detection mechanism 304 includes a camera 3041, a ring-shaped light source 3042 and a light deflection mechanism 3043 arranged between the camera 3041 and the ring-shaped light source 3042 for deflecting light, in order to make the layout more compact to realize the miniaturization of the device, the camera 3041 is arranged in the same direction as the second Y-axis driving mechanism 404 (i.e. arranged along the Y-axis direction), and the dispensing member to be dispensed is located below the camera 3041, in order to realize the shooting, the light needs to be deflected, so the light deflection mechanism 3043 is arranged to refract the light along the Y-axis direction.

[0037] In some examples, as shown in Figure 10 As shown, the first swing mechanism 303 is connected with the visual detection mechanism 304, and the second swing mechanism 403 is connected with the second Z-axis driving mechanism 402, the first swing mechanism 303 and the second swing mechanism 403 have the same structure, both of which include a swing motor 3031, a driving pulley 3032 connected with the output end of the swing motor 3031, a driven pulley 3033 and a synchronous belt 3034 arranged around the driving pulley 3032 and the driven pulley 3033, the driven pulley 3033 on the first dispensing assembly 3 is connected with the first dispensing valve 301, the driven pulley 3033 on the second dispensing assembly 4 is connected with the second dispensing valve 401, and the first swing mechanism 303 and the second swing mechanism 403 both include a pointer 3035 and a scale disc 3036, so as to realize the visualization of the swing amplitude.

[0038] In some examples, as shown in Figure 7 As shown, the visual detection mechanism 304 further includes a supplementary light source 3044 arranged obliquely and towards the ring-shaped light source 3042, and the position of the supplementary light source 3044 is adjustable, the camera 3041 is installed on a camera bracket 3046, the camera bracket 3046 is fixed with a mounting plate 3045, the supplementary light source 3044 is installed on the mounting plate 3045, and the mounting plate 3045 is provided with a connecting hole and an adjusting hole, the adjusting hole is a curved waist-shaped hole, the position of the supplementary light source 3044 can be adjusted through the adjusting hole, and the supplementary light source 3044 can be fixed after the bolt is screwed into the connecting hole and the waist-shaped hole.

[0039] In some examples, as shown in Figures 8-10As shown, the second Y-axis driving mechanism 404 comprises a fixed seat 4041 connected with the output end of the second Z-axis driving mechanism 402, a servo motor 4042 mounted on the fixed seat 4041, a screw rod connected with the output end of the servo motor 4042, and a nut seat 4043 threadedly connected with the screw rod and extending downward from the fixed seat 4041, the nut seat 4043 is connected with the mounting seat of the second swing mechanism 403 through a connecting plate 4044, and a sliding block 4045 is mounted on the connecting plate 4044, and a sliding rail 4046 matched with the sliding block 4045 is mounted on the fixed seat 4041; the servo motor 4042 drives the screw rod to rotate, the nut seat 4043 threadedly connected with the screw rod moves along the Y-axis direction, drives the connecting plate 4044 to move, the connecting plate 4044 drives the second swing mechanism 403 to move, and in the process, the sliding rail 4046 matched with the sliding block 4045 can provide guidance for the movement of the connecting plate 4044.

[0040] In some examples, the first Z-axis driving mechanism 302 and the second Z-axis driving mechanism 402 are both screw nut mechanisms.

[0041] Working principle:

[0042] First, the conveying mechanism conveys the to-be-gluing part along the X-axis direction to the position of the first gluing assembly 3, the first gluing valve 301 can move to match the position of the to-be-gluing part under the action of the first X-axis driving mechanism, the first Y-axis driving mechanism 2, the first Z-axis driving mechanism 302 and the first swing mechanism 303, so as to carry out gluing, at the same time, the visual detection mechanism 304 takes a photo of the position of the current to-be-gluing part for positioning, and transmits a signal to the second gluing assembly 4, the second gluing valve 401 receives the signal and moves relatively with the first gluing assembly 3 under the action of the second X-axis driving mechanism, the second Y-axis driving mechanism 404, the second Z-axis driving mechanism 402 and the second swing mechanism 403 to compensate the position of the to-be-gluing part, further match the position of the to-be-gluing part, so as to improve the gluing precision.

[0043] With the above ideal embodiments according to the present application as inspiration, through the above description, relevant personnel can certainly make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the contents in the specification, and must be determined according to the scope of claims.

Claims

1. A dual-actuator dual-valve dispensing apparatus, characterized by: The base (1) is provided with a first Y-axis driving mechanism (2) for driving the base (1) to move along Y-axis direction, and a first dispensing assembly (3) and a second dispensing assembly (4) are mounted on the base (1). The first dispensing assembly (3) comprises a first dispensing valve (301), a first X-axis driving mechanism for driving the first dispensing valve (301) to move along X-axis direction, a first Z-axis driving mechanism (302) for driving the first dispensing valve (301) to move along Z-axis direction, a first swing mechanism (303) for driving the first dispensing valve (301) to swing around Y-axis, and a visual detection mechanism (304). The second dispensing assembly (4) comprises a second dispensing valve (401), a second X-axis driving mechanism for driving the second dispensing valve (401) to move along X-axis direction, a second Z-axis driving mechanism (402) for driving the second dispensing valve (401) to move along Z-axis direction, a second Y-axis driving mechanism (404) for driving the second dispensing valve (401) to move along Y-axis direction, and a second swing mechanism (403) for driving the second dispensing valve (401) to swing around Y-axis.

2. The dual-actuator dual-valve dispensing apparatus of claim 1, wherein: The visual detection mechanism (304) is arranged side by side with the second Y-axis driving mechanism (404), and the visual detection mechanism (304) is located below the first Z-axis driving mechanism (302) and connected with the output end of the first Z-axis driving mechanism (302), and the second Y-axis driving mechanism (404) is located below the second Z-axis driving mechanism (402) and connected with the output end of the second Z-axis driving mechanism (402).

3. The dual-actuator dual-valve dispensing apparatus of claim 1, wherein: The visual detection mechanism (304) comprises a camera (3041), a ring light source (3042), and a light deflection mechanism (3043) arranged between the camera (3041) and the ring light source (3042) for deflecting light.

4. The dual-actuator dual-valve dispensing apparatus of claim 1, wherein: The first swing mechanism (303) and the second swing mechanism (403) each comprise a swing motor (3031), a driving pulley (3032) connected with the output end of the swing motor (3031), a driven pulley (3033), and a synchronous belt (3034) wound around the driving pulley (3032) and the driven pulley (3033), the driven pulley (3033) on the first dispensing assembly (3) is connected with the first dispensing valve (301), and the driven pulley (3033) on the second dispensing assembly (4) is connected with the second dispensing valve (401).

5. The dual-actuator dual-valve dispensing apparatus of claim 3, wherein: The visual detection mechanism (304) further comprises a supplementary light source (3044) arranged obliquely and towards the ring light source (3042), and the position of the supplementary light source (3044) is adjustable.

6. The dual-actuator dual-valve dispensing apparatus of claim 1, wherein: The second Y-axis driving mechanism (404) comprises a fixed seat (4041) connected with the output end of the second Z-axis driving mechanism (402), a servo motor (4042) mounted on the fixed seat (4041), a lead screw connected with the output end of the servo motor (4042), and a nut seat (4043) threadedly connected with the lead screw and extending downward from the fixed seat (4041), the nut seat (4043) is connected with the second swing mechanism (403) through a connecting plate (4044), and a sliding block (4045) is mounted on the connecting plate (4044), and a sliding rail (4046) matched with the sliding block (4045) is mounted on the fixed seat (4041).

7. The dual-actuator dual-valve dispensing apparatus of claim 1, wherein: The first Z-axis driving mechanism (302) and the second Z-axis driving mechanism (402) are both lead screw nut structures.

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