CN112275556B - Shell type capacitance automatic equidistant adjustment vacuum dispensing equipment and dispensing method thereof - Google Patents
Shell type capacitance automatic equidistant adjustment vacuum dispensing equipment and dispensing method thereof Download PDFInfo
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- CN112275556B CN112275556B CN202011310255.XA CN202011310255A CN112275556B CN 112275556 B CN112275556 B CN 112275556B CN 202011310255 A CN202011310255 A CN 202011310255A CN 112275556 B CN112275556 B CN 112275556B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/027—Coating heads with several outlets, e.g. aligned transversally to the moving direction of a web to be coated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0493—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases using vacuum
Abstract
The invention belongs to the technical field of shell type capacitor dispensing, and particularly relates to shell type capacitor automatic equidistant adjustment vacuum dispensing equipment and a dispensing method thereof. The invention aims to provide shell type vacuum dispensing equipment with an automatic equidistant adjustment function of capacitors and a dispensing method thereof. A shell type vacuum dispensing device with automatic equidistant adjustment of capacitors comprises a transverse moving mechanism, a longitudinal moving mechanism, a vertical moving mechanism, a distance adjusting mechanism and a dispensing mechanism; the output end of the transverse moving mechanism is connected with a longitudinal moving mechanism, the output end of the longitudinal moving mechanism is connected with a vertical moving mechanism, and the output end of the vertical moving mechanism is provided with an interval adjusting mechanism. The automatic glue dispensing device can automatically perform glue dispensing on products of 3-30 rows in various specifications, has strong universality on the size of the products, and can realize continuous glue dispensing in a vacuum state in a production line.
Description
Technical Field
The invention belongs to the technical field of shell type capacitor dispensing, and particularly relates to shell type capacitor automatic equidistant adjustment vacuum dispensing equipment and a dispensing method thereof.
Background
The shell type thin film capacitor with the small and medium specifications is not very large in volume, the capacitors can be arranged on a uniform tray in order in the dispensing process, the product specifications are many, and therefore the number of rows and the number of columns of products in the tray are changed greatly.
The existing glue dispensing methods generally comprise the following steps:
1. install the branching ware of customization on the dispensing valve, have a plurality of fixed point syringe needles of gluing on the branching ware, this mode shortcoming is fixed for point syringe needle interval, and more suitable production product width is the same specification product, and the product width is different, need wash and change some branching ware, operates inconveniently.
2. The dispensing valve is provided with a flow distributor which is connected to 3 to 5 simple movable dispensing needles through hoses, and the method has the following defects: the number of columns of products in the tray must be a multiple of the number of dispensing needles, otherwise an additional number of dispensers and needle assemblies must be replaced, and needle spacing adjustment is relatively inconvenient, as well as the versatility of the tray being poor.
3. The glue dispensing valve is directly adopted to dispense the products one by one, the glue dispensing device is suitable for manufacturing large products, and the small and medium products have more time waste and low efficiency due to the fact that the number of the products in the tray is large and the moving times are large.
Disclosure of Invention
The invention aims to solve the technical problem of providing a vacuum glue dispensing device and a glue dispensing method thereof, wherein the vacuum glue dispensing device can automatically perform glue dispensing on products of various specifications, 3 to 30 columns (the number of rows in a tray is not limited) in the tray according to the corresponding program in the product specification, has strong universality on the size of the products, and can automatically and equidistantly adjust the distance between glue dispensing valves, the opening and closing of a main control valve and an auxiliary control valve and the glue discharging amount according to the specification of a shell type capacitor under the vacuum or normal pressure or vacuum and normal pressure combined state on an automatic flow production line.
The invention is achieved by the following specific technical means:
a shell type vacuum dispensing device with automatic equidistant adjustment of capacitors comprises a transverse moving mechanism, a longitudinal moving mechanism, a vertical moving mechanism, a distance adjusting mechanism and a dispensing mechanism; the output end of the transverse moving mechanism is connected with a longitudinal moving mechanism, the output end of the longitudinal moving mechanism is connected with a vertical moving mechanism, and the output end of the vertical moving mechanism is provided with an interval adjusting mechanism;
the spacing adjusting mechanism comprises a slide rail, a motor, a screw rod, a slide block and a nut; the slide rails are fixedly connected to the bottom of the vertical moving mechanism, the slide blocks are connected with the slide rails in a sliding mode, and the number of the slide blocks is 4; two ends of the front side of the sliding rail are connected with two ends of a screw rod through a bearing seat, one end of the screw rod is a thread with a right-handed pitch P, and the other end of the screw rod is a thread with a left-handed pitch P and a thread with a left-handed pitch 2P in sequence; a motor is fixed at one end of the sliding rail, and the output end of the motor is in transmission connection with one end of the screw rod;
the dispensing mechanism comprises a first valve seat, a second valve seat, a third valve seat, a fourth valve seat, a dispensing valve and a dispensing needle head; the first valve seat, the second valve seat, the third valve seat and the fourth valve seat are fixedly connected to the front sides of the 4 sliding blocks respectively, and the sliding blocks on the rear sides of the first valve seat, the third valve seat and the fourth valve seat are in transmission connection with the screw rod through nuts; the front sides of the first valve seat, the second valve seat, the third valve seat and the fourth valve seat are respectively provided with a dispensing valve, the dispensing valves are connected with epoxy glue conveying equipment through glue conveying pipes, and dispensing needle heads are arranged at the bottoms of the dispensing valves.
Furthermore, the glue dispensing mechanism also comprises a first branch device, a main control valve, an auxiliary control valve and a second branch device; the first branch device is connected with the epoxy glue conveying equipment through a glue conveying pipe, and two branch ports of the first branch device are respectively connected with the second branch device and a glue dispensing valve on the fourth valve seat through the glue conveying pipe; three branch ports of the second branch device are respectively connected with dispensing valves on the first valve seat, the second valve seat and the third valve seat through rubber conveying pipes; a main control valve is arranged on a rubber conveying pipe connected with the first branch device and the second branch device, and a secondary control valve is arranged on a rubber conveying pipe connected with a dispensing valve on the fourth valve seat.
Furthermore, a micrometer adjusting head is arranged at the top of the dispensing valve and used for finely adjusting the position of the valve core.
Further, the motor adopts a stepping motor.
Furthermore, the transverse moving mechanism and the longitudinal moving mechanism are both drag chain moving mechanisms, and can play a role in traction and protection of built-in cables, oil pipes, air pipes and the like.
Furthermore, the dispensing valve is also connected with a gas pipe for controlling the opening and closing of the dispensing valve, the main control valve is arranged on a gas pipe main pipe connected with the dispensing valve on the first valve seat, the second valve seat and the third valve seat, and the auxiliary control valve is arranged on a gas pipe main pipe connected with the fourth valve seat.
Furthermore, the rubber delivery pipe and the gas delivery pipe are both transparent soft plastic pipes.
Further, the dispensing method of the shell-type capacitor automatic equidistant adjustment vacuum dispensing equipment comprises the following steps:
s1, placing a tray containing the capacitor body on a platform below the dispensing equipment, inputting the model of the capacitor body into a control panel of the equipment, calling out a corresponding control program, and automatically driving the dispensing needle head to move downwards or upwards through the vertical moving mechanism by the equipment control program so as to enable the dispensing position distance between the dispensing needle head and the capacitor body to be proper;
s2, according to the total row and the number of rows of capacitors in the tray, the equipment control program automatically adjusts the distances among the first valve seat, the second valve seat, the third valve seat and the fourth valve seat at equal intervals through the interval adjusting mechanism, so that the dispensing needles of the dispensing valves on the first valve seat, the second valve seat, the third valve seat and the fourth valve seat respectively correspond to the centers of a row of capacitor bodies, the dispensing valve group needs to dispense glue for several times in the dispensing process, the interval between the dispensing needles is adjusted to be several times of the width of the capacitor bodies, and the dispensing needles of the dispensing valve on the first valve seat are ensured to correspond to the centers of the first row of capacitor bodies in the tray;
and S3, the equipment control program automatically controls the dispensing valves to perform dispensing displacement step by step line by line along the row direction through the longitudinal moving mechanism, moves out of a row of positions after the first row or the last row is dispensed, moves to the next adjacent row through the transverse moving mechanism to perform dispensing displacement line by line, and controls the opening and closing of the main control valve and the auxiliary control valve according to the total row number of the capacitor bodies in the dispensing process until all the capacitor bodies in the tray are dispensed.
Compared with the prior art, the invention has the following beneficial effects:
the invention adopts a combination mode that one main control valve controls 3 dispensing valves and one auxiliary control valve controls 1 dispensing valve, adopts a stepping motor to control a lead screw to carry out mechanical equidistant opening and closing control on four dispensing valves, calls an equipment program according to the product specification, can automatically carry out dispensing on products of various specifications of 3 to 30 rows (the number of rows in the tray is not limited) in the tray, has strong universality on the size of the product, and can realize continuous dispensing in a vacuum state in a production line because parts do not need to be manually replaced and adjusted in the flow process.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic structural diagram of the spacing adjustment mechanism and the dispensing mechanism of the present invention.
Fig. 3 is a schematic diagram of a right-view structure of the spacing adjustment mechanism of the present invention.
FIG. 4 is a table showing the relationship between the setting of the amount of glue, the control of the dispensing valve, and the number of operation times of the row according to the present invention.
Fig. 5 is a schematic diagram of a first dispensing position for dispensing capacitors with a total number of rows of 13 in a tray according to the present invention.
Fig. 6 is a schematic diagram of a second dispensing position for dispensing the capacitors with total row number of 13 in the tray according to the present invention.
Fig. 7 is a schematic diagram of a third dispensing position for dispensing capacitors with a total number of rows of 13 in the tray according to the present invention.
Fig. 8 is a schematic diagram of a fourth dispensing position for dispensing capacitors with a total row number of 13 in the tray according to the present invention.
FIG. 9 is a diagram of a control program parameter input panel according to the present invention.
The labels in the figures are: 1-transverse moving mechanism, 2-longitudinal moving mechanism, 3-vertical moving mechanism, 4-spacing adjusting mechanism, 401-sliding rail, 402-motor, 403-screw rod, 404-sliding block, 405-nut, 5-dispensing mechanism, 501-first valve seat, 502-second valve seat, 503-third valve seat, 504-fourth valve seat, 505-dispensing valve, 506-dispensing needle, 507-first branch device, 508-dispensing tube, 509-main control valve, 5010-auxiliary control valve, 5011-second branch device, 5012-micrometer adjusting head, 6-capacitor body and 7-tray.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Examples
A shell type capacitor automatic equidistant adjustment vacuum dispensing device is shown in figures 1-3 and comprises a transverse moving mechanism 1, a longitudinal moving mechanism 2, a vertical moving mechanism 3, a distance adjusting mechanism 4 and a dispensing mechanism 5; the output end of the transverse moving mechanism 1 is connected with a longitudinal moving mechanism 2, the output end of the longitudinal moving mechanism 2 is connected with a vertical moving mechanism 3, and the output end of the vertical moving mechanism 3 is provided with an interval adjusting mechanism 4;
the spacing adjusting mechanism 4 comprises a slide rail 401, a motor 402, a screw 403, a slider 404 and a nut 405; the slide rail 401 is fixedly connected to the bottom of the vertical moving mechanism 3, the slide blocks 404 are slidably connected with the slide rail 401, and the number of the slide blocks 404 is 4; two ends of the front side of the sliding rail 401 are connected with two ends of a screw rod 403 through bearing seats, one end of the screw rod 403 is provided with a right-handed thread with a pitch P, and the other end of the screw rod 403 is provided with a left-handed thread with a pitch P and a left-handed thread with a pitch 2P in sequence; a motor 402 is fixed at one end of the sliding rail 401, and the output end of the motor 402 is in transmission connection with one end of a screw rod 403;
the dispensing mechanism 5 comprises a first valve seat 501, a second valve seat 502, a third valve seat 503, a fourth valve seat 504, a dispensing valve 505 and a dispensing needle 506; the first valve seat 501, the second valve seat 502, the third valve seat 503 and the fourth valve seat 504 are respectively and fixedly connected with the front sides of the 4 sliding blocks 404, and the sliding blocks 404 on the rear sides of the first valve seat 501, the third valve seat 503 and the fourth valve seat 504 are in transmission connection with the screw 403 through nuts 405; the front sides of the first valve seat 501, the second valve seat 502, the third valve seat 503 and the fourth valve seat 504 are all provided with a dispensing valve 505, the dispensing valve 505 is connected with epoxy glue conveying equipment through a glue conveying pipe 508, and the bottom of the dispensing valve 505 is provided with a dispensing needle 506.
The glue dispensing mechanism 5 further comprises a first branch 507, a main control valve 509, a secondary control valve 5010 and a second branch 5011; the first branching device 507 is connected with epoxy glue conveying equipment through a glue conveying pipe 508, and two branching ports of the first branching device 507 are respectively connected with a second branching device 5011 and a glue dispensing valve 505 on the fourth valve seat 504 through the glue conveying pipe 508; three branch ports of the second branch device 5011 are respectively connected with glue dispensing valves 505 on the first valve seat 501, the second valve seat 502 and the third valve seat 503 through glue delivery pipes 508; the glue dispensing valve 505 is further connected with a gas pipe for controlling the opening and closing of the glue dispensing valve 505, the main control valve 509 is arranged on the gas pipe main pipe connected with the glue dispensing valve 505 on the first valve seat 501, the second valve seat 502 and the third valve seat 503, and the auxiliary control valve 5010 is arranged on the gas pipe main pipe connected with the fourth valve seat 504.
The micrometer adjusting head 5012 is arranged at the top of the dispensing valve 505 and used for fine adjustment of the position of the valve core, so that the consistency of the actual glue flow of each dispensing valve is ensured.
Wherein, the motor 402 adopts a stepping motor 402.
The transverse moving mechanism 1 and the longitudinal moving mechanism 2 are both drag chain moving mechanisms and can play a role in traction and protection of built-in cables, oil pipes, air pipes and the like.
Wherein, the hose 508 and the gas pipe are transparent soft plastic pipes.
The working principle is as follows: when the capacitor body 6 is subjected to dispensing, because the size of the tray 7 is fixed and different capacitor specifications are adopted, and the total row and the number of rows of the capacitor body 6 contained in the tray 7 are different, as shown in fig. 9, firstly, the corresponding capacitor product model is input into the control program panel, so that a corresponding control program can be called out, the tray 7 containing the capacitor body 6 is placed on a platform below a dispensing mechanism 5 of dispensing equipment and is positioned, and the control program can control the vertical moving mechanism 3 to drive the dispensing needle 506 to move downwards or upwards, so that the distance between the dispensing needle 506 and a dispensing position is proper;
when the distance between the four dispensing valves 505 needs to be adjusted according to the total number of the rows of the capacitor bodies 6 in the tray 7, the control program controls the screw 403 to rotate by controlling the motor 402, since the slide block 404 at the rear side of the first valve seat 501 is in transmission connection with the screw 403 with the right-handed screw pitch P through the nut 405, the slide block 404 at the rear side of the third valve seat 503 is in transmission connection with the screw 403 with the left-handed screw pitch P through the nut 405, the slide block 404 at the rear side of the fourth valve seat 504 is in transmission connection with the screw 403 with the left-handed screw pitch 2P through the nut 405, and the slide block 404 at the rear side of the second valve seat 502 is not connected with the screw 403 only in a penetrating way, when the screw 403 rotates, the distances between the first valve seat 501, the second valve seat 502, the third valve seat 503 and the fourth valve seat 504 can be kept equal, thereby enabling the four dispensing valves 505 to be distributed on a straight line at equal intervals and horizontally arranged in the direction of the row of the capacitor body 6.
When the valve core of the dispensing valve 505 is opened, epoxy glue in the glue delivery pipe 508 can flow out through the dispensing needle 506 connected to the dispensing valve 505, when the main control valve 509 is opened or closed, the valve cores of the dispensing valves 505 on the first valve seat 501, the second valve seat 502 and the third valve seat 503 are also opened or closed at the same part, so that the three dispensing needles 506 can simultaneously discharge glue or not discharge glue, when the auxiliary control valve 5010 is opened or closed, the valve cores of the dispensing valves 505 on the fourth valve seat 501 are also simultaneously opened or closed, so that one dispensing needle 506 can discharge glue or not discharge glue, and when the valve core of the dispensing valve 505 is closed, little glue is remained in the dispensing needle 506, so that the dispensing mechanism 5 can also work in a vacuum environment, and the dispensing quality is improved.
According to the total row number of the capacitor bodies 6 in the tray 7, it is determined that the dispensing valve 505 group needs to dispense several times, the distance between the dispensing needles 506 on the dispensing valve 505 is adjusted to be several times of the width of the capacitor bodies 6, that is, for example, when the total row number of the capacitor bodies 6 is 4 rows, the distance is not greater than the number of the dispensing valves 505, the dispensing valve 505 group only needs to dispense once, so the distance between the four dispensing needles 506 is adjusted to be equal to the width of the capacitor bodies 6; when the total number of rows of the capacitor body 6 is 7, the number of the rows is more than 1 time of the number of the dispensing valves 505 and less than 2 times of the number of the dispensing valves 505, and the dispensing valve 505 group only needs to move 1 time in the row direction to perform twice dispensing, so that the distance between the four dispensing needles 506 is adjusted to be 2 times of the width of the capacitor body 6; when the total number of rows of the capacitor body 6 is 9, the number of rows is greater than 2 times of the number of the dispensing valves 505 and less than 3 times of the number of the dispensing valves 505, and the dispensing valve 505 group needs to move 2 times in the row direction to perform three times of dispensing, so that the distance between the four dispensing needles 506 is adjusted to be 3 times of the width of the capacitor body 6.
As shown in fig. 4-8, in the dispensing process, the longitudinal moving mechanism 2 can drive the dispensing valve 505 to perform dispensing displacement step by step line by line along the row direction, after the first row or the last row is dispensed, the dispensing valve is moved out of a row position, and moved to the next adjacent row by the transverse moving mechanism 1, and then dispensing displacement is performed line by line, the opening and closing of the main control valve 509 and the auxiliary control valve 5010 are controlled according to the total row number of the capacitor bodies 6, until all the dispensing of the capacitor bodies 6 in the tray 7 is completed, for example, when the total row number of the capacitor bodies 6 is 3 rows, only the main control valve 509 is opened and the auxiliary control valve 5010 is closed, and one dispensing is completed; when the total rows of the capacitor body 6 are 4 rows, the main control valve 509 and the auxiliary control valve 5010 are both opened, and one-time dispensing is finished; when the total number of rows of the capacitor bodies 6 is 5, a 4+1 mode is adopted, the main control valve 509 and the auxiliary control valve 5010 are opened, after one-time dispensing is finished, the positions of one row are moved, then the main control valve 509 is closed, namely dispensing is performed on the fifth row of the capacitor bodies 6 after the dispensing is performed by the dispensing needle 506 of the dispensing valve 505 on the fourth valve seat 504; when the total number of rows of the capacitor body 6 is 6, a 3+3 mode is adopted, only the main control valve 509 needs to be opened, and after one-time dispensing is finished, one-row position is moved for one-time dispensing again; when the total number of rows of the capacitor body 6 is 7, a 4+3 mode is adopted, the main control valve 509 and the auxiliary control valve 5010 are opened for primary dispensing, after the positions of one row are moved, the main control valve 509 is opened, the auxiliary control valve 5010 is closed, and secondary dispensing is performed; similarly, when the total number of rows of the capacitor body 6 is 13, the 4+3+3+3 mode is adopted, the main control valve 509 and the auxiliary control valve 5010 are opened for the first dispensing, and the main control valve 509 and the auxiliary control valve 5010 are opened for the last dispensing.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (6)
1. A shell type vacuum dispensing device capable of automatically and equidistantly adjusting capacitors is characterized by comprising a transverse moving mechanism (1), a longitudinal moving mechanism (2), a vertical moving mechanism (3), a spacing adjusting mechanism (4) and a dispensing mechanism (5); the output end of the transverse moving mechanism (1) is connected with a longitudinal moving mechanism (2), the output end of the longitudinal moving mechanism (2) is connected with a vertical moving mechanism (3), and the output end of the vertical moving mechanism (3) is provided with a spacing adjusting mechanism (4);
the distance adjusting mechanism (4) comprises a sliding rail (401), a motor (402), a screw rod (403), a sliding block (404) and a nut (405); the slide rail (401) is fixedly connected to the bottom of the vertical moving mechanism (3), the slide blocks (404) are in sliding connection with the slide rail (401), and the number of the slide blocks (404) is 4; the left end and the right end of the front side surface of the sliding rail (401) are respectively connected with the two ends of a screw rod (403) through a bearing seat, one end of the screw rod (403) is provided with a right-handed thread with a pitch P, and the other end of the screw rod is provided with a left-handed thread with a pitch P and a left-handed thread with a pitch 2P in sequence; a motor (402) is fixed at one end of the sliding rail (401), and the output end of the motor (402) is in transmission connection with one end of the screw rod (403);
the glue dispensing mechanism (5) comprises a first valve seat (501), a second valve seat (502), a third valve seat (503), a fourth valve seat (504), a glue dispensing valve (505) and a glue dispensing needle head (506); the first valve seat (501), the second valve seat (502), the third valve seat (503) and the fourth valve seat (504) are fixedly connected to the front sides of the 4 sliding blocks (404) respectively, the sliding block (404) on the rear side of the first valve seat (501) is in transmission connection with a screw thread with a right-handed screw pitch P on the screw rod (403) through a nut (405), the sliding block (404) on the rear side of the third valve seat (503) is in transmission connection with a screw thread with a left-handed screw pitch P on the screw rod (403) through a nut (405), the sliding block (404) on the rear side of the fourth valve seat (504) is in transmission connection with a screw thread with a left-handed screw pitch of 2P on the screw rod (403) through a nut (405), and the sliding block (404) on the rear side of the second valve seat (502) is only not connected with the screw rod (403) in a penetrating mode; glue dispensing valves (505) are arranged on the front sides of the first valve seat (501), the second valve seat (502), the third valve seat (503) and the fourth valve seat (504), the glue dispensing valves (505) are connected with epoxy glue conveying equipment through glue conveying pipes (508), and glue dispensing needle heads (506) are arranged at the bottoms of the glue dispensing valves (505);
the glue dispensing mechanism (5) also comprises a first branch device (507), a glue conveying main control valve (509), a glue conveying auxiliary control valve (5010) and a second branch device (5011); the first branching device (507) is connected with epoxy glue conveying equipment through a glue conveying pipe (508), and two branching ports of the first branching device (507) are respectively connected with the second branching device (5011) and a glue dispensing valve (505) on a fourth valve seat (504) through the glue conveying pipe (508); three branch ports of the second branch device (5011) are respectively connected with glue dispensing valves (505) on the first valve seat (501), the second valve seat (502) and the third valve seat (503) through glue delivery pipes (508); a glue conveying main control valve (509) is arranged on a glue conveying pipe (508) connected with the first branching device (507) and the second branching device (5011), and a glue conveying auxiliary control valve (5010) is arranged on the glue conveying pipe (508) connected with the glue dispensing valve (505) on the first branching device (507) and the fourth valve seat (504);
the glue dispensing valve (505) is also connected with a gas pipe for controlling the opening and closing of the glue dispensing valve (505), a gas pipe main control valve is arranged on a gas pipe main pipe connected with the glue dispensing valve (505) on the first valve seat (501), the second valve seat (502) and the third valve seat (503), and a gas pipe auxiliary control valve is arranged on a gas pipe connected with the fourth valve seat (504).
2. A shell type capacitor automatic equidistant adjustment vacuum dispensing device as claimed in claim 1, wherein a micrometer adjusting head (5012) is arranged at the top of the dispensing valve (505) for fine adjustment of the position of the valve core.
3. A shell-type capacitance automatic equidistant adjustment vacuum dispensing device as claimed in claim 2, wherein the motor (402) is a stepping motor (402).
4. A shell-type vacuum dispensing device with automatic equidistant adjustment of capacitance as claimed in claim 3, wherein the transverse moving mechanism (1) and the longitudinal moving mechanism (2) are drag chain moving mechanisms, which can drag and protect built-in cables, oil pipes, air pipes, etc.
5. A shell-type automatic equidistant-adjustment vacuum dispensing device for capacitors as claimed in claim 4, wherein the rubber delivery pipe (508) and the gas delivery pipe are made of transparent flexible plastic pipes.
6. A dispensing method of a shell-type capacitor automatic equidistant adjustment vacuum dispensing device as claimed in any of claims 1 to 5, characterized by comprising the following steps:
s1, placing a tray (7) containing the capacitor body (6) on a platform below the dispensing equipment, inputting the model of the capacitor body (6) into a control panel of the equipment, calling out a corresponding control program, and automatically driving the dispensing needle head (506) to move downwards or upwards through the vertical moving mechanism (3) by the equipment control program to enable the dispensing needle head (506) to be in proper distance with the dispensing position of the capacitor body (6);
s2, according to the total row and the number of rows of capacitor bodies (6) in a tray (7), automatically adjusting the distances among a first valve seat (501), a second valve seat (502), a third valve seat (503) and a fourth valve seat (504) at equal intervals through an interval adjusting mechanism (4) by an equipment control program, so that dispensing needles (506) of dispensing valves (505) on the first valve seat (501), the second valve seat (502), the third valve seat (503) and the fourth valve seat (504) respectively correspond to the centers of a row of capacitor bodies (6), and in the dispensing process, dispensing is needed for a group of dispensing valves (505), the interval between the dispensing needles (506) is adjusted to be several times of the width of the capacitor bodies (6), and the dispensing needles (506) of the dispensing valves (505) on the first valve seat (501) are ensured to correspond to the centers of the first row of capacitor bodies (6) in the tray (7);
s3, the equipment control program automatically controls the glue dispensing valve (505) to perform glue dispensing displacement step by step along the row direction through the longitudinal moving mechanism (2), moves out of a row of positions when the first row or the last row is dispensed, and moves to the next adjacent row through the transverse moving mechanism (1) to perform glue dispensing displacement row by row, and during the glue dispensing process, the glue conveying main control valve (509) and the glue conveying auxiliary control valve (5010) are controlled to open and close according to the total row number of the capacitor bodies (6) until all the capacitor bodies (6) in the tray (7) are dispensed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011310255.XA CN112275556B (en) | 2020-11-20 | 2020-11-20 | Shell type capacitance automatic equidistant adjustment vacuum dispensing equipment and dispensing method thereof |
| PCT/CN2020/131549 WO2022104861A1 (en) | 2020-11-20 | 2020-11-25 | Automatic equidistant-adjustment vacuum dispensing apparatus for shell-type capacitor and dispensing method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011310255.XA CN112275556B (en) | 2020-11-20 | 2020-11-20 | Shell type capacitance automatic equidistant adjustment vacuum dispensing equipment and dispensing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112275556A CN112275556A (en) | 2021-01-29 |
| CN112275556B true CN112275556B (en) | 2022-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202011310255.XA Active CN112275556B (en) | 2020-11-20 | 2020-11-20 | Shell type capacitance automatic equidistant adjustment vacuum dispensing equipment and dispensing method thereof |
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| CN113477543A (en) * | 2021-07-30 | 2021-10-08 | 东莞市爱康电子科技有限公司 | High accuracy electricity core test machine |
| CN113499951B (en) * | 2021-07-30 | 2022-04-15 | 深圳市佳思特光电设备有限公司 | Reel-to-reel lamp belt glue spreading machine |
| CN114472072B (en) * | 2021-12-30 | 2023-09-08 | 合肥鑫丰科技有限公司 | Glue dispensing device for packaging multiple semiconductor chips |
| CN114849989B (en) * | 2022-06-22 | 2023-07-18 | 深圳市信诺精机有限公司 | Large-vision-field vision dispensing machine |
| CN115338087B (en) * | 2022-08-30 | 2023-09-29 | 资兴市慧华电子有限公司 | Intelligent glue dispenser with glue opening switching function |
| CN115646745B (en) * | 2022-10-27 | 2023-06-02 | 先之科半导体科技(东莞)有限公司 | Multi-site glue structure with adjustable |
| CN116371683A (en) * | 2023-04-21 | 2023-07-04 | 先之科半导体科技(东莞)有限公司 | Deformable multi-station diode dispensing assembly |
| CN116618240B (en) * | 2023-07-24 | 2023-10-17 | 北京新研创能科技有限公司 | Dispensing system and method for bipolar plate of fuel cell |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4675271B2 (en) * | 2006-04-19 | 2011-04-20 | 本田技研工業株式会社 | Nozzle device |
| DE102009021608B4 (en) * | 2009-05-15 | 2015-10-15 | Airbus Operations Gmbh | Device and method for painting curved outer surfaces of an aircraft |
| CN108141938B (en) * | 2015-09-30 | 2020-02-14 | 住友化学株式会社 | Thin film manufacturing method and organic EL device manufacturing method |
| CN107088500B (en) * | 2017-04-27 | 2019-07-19 | 佛山电器照明股份有限公司 | A kind of fluorescent tube dispensing curing system |
| CN107398396A (en) * | 2017-08-24 | 2017-11-28 | 武汉华星光电技术有限公司 | The apparatus for coating and coating method of photoresist |
| CN107433251A (en) * | 2017-08-30 | 2017-12-05 | 柏跃龙 | A kind of dispensing head assembly applied to point gum machine and a kind of point gum machine |
| CN109382268B (en) * | 2018-12-24 | 2021-07-06 | Tcl王牌电器(惠州)有限公司 | Back plate glue dispenser |
| CN109433526A (en) * | 2018-12-26 | 2019-03-08 | 苏州富强科技有限公司 | The accurate point glue equipment of bivalve Self-weighing type |
| CN109332102A (en) * | 2018-12-26 | 2019-02-15 | 苏州富强科技有限公司 | Bivalve dispensing assembly line |
| CN210098077U (en) * | 2018-12-28 | 2020-02-21 | 精为佳智控技术(苏州)有限公司 | Multi-head static glue injection mechanism convenient to adjust |
| CN210252909U (en) * | 2019-04-09 | 2020-04-07 | 广州市民彩新材料科技有限公司 | Rubber coating device is used in aluminum pipe production |
| CN110355779B (en) * | 2019-07-31 | 2024-04-09 | 广东拓斯达科技股份有限公司 | Manipulator and adjustable distance mechanism |
| CN211613157U (en) * | 2019-12-16 | 2020-10-02 | 无锡苏南试验设备有限公司 | Shower laboratory with adjustable spraying distance |
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| CN112275556A (en) | 2021-01-29 |
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