CN111632795B - Multi-point synchronous dispensing machine and dispensing method - Google Patents
Multi-point synchronous dispensing machine and dispensing method Download PDFInfo
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- CN111632795B CN111632795B CN202010427826.1A CN202010427826A CN111632795B CN 111632795 B CN111632795 B CN 111632795B CN 202010427826 A CN202010427826 A CN 202010427826A CN 111632795 B CN111632795 B CN 111632795B
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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
- B05C5/0275—Coating heads with several outlets, e.g. aligned transversally to the moving direction of a web to be coated flow controlled, e.g. by a valve
- B05C5/0279—Coating heads with several outlets, e.g. aligned transversally to the moving direction of a web to be coated flow controlled, e.g. by a valve independently, e.g. individually, flow controlled
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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
Abstract
The invention relates to a multipoint synchronous dispensing machine and a dispensing method, wherein the dispensing machine comprises a plurality of dispensing modules which perform a dispensing function, and the rear ends of the dispensing modules are communicated with a rubber supplementing pipe; the module arrangement mechanism is used for fixing the position of the dispensing module; the module arrangement mechanism comprises a first frame body and a plurality of polygonal rod bodies which are parallel to each other, wherein the rod bodies are distributed in the first frame body and are in lockable sliding fit with the first frame body; the plurality of mounting blocks are respectively detachably, fixedly and slidably matched with the rod body; the invention can simultaneously carry out multi-point dispensing in one visual plane of the part, greatly improves the dispensing efficiency and is particularly suitable for large-scale batch production; the mechanical matching mode is mainly adopted, so that the required electronic components are few, the work is extremely stable, the service life is long, and the maintenance cost is low; the dispensing control of different positions, depths and glue amounts can be realized simultaneously, and the applicable part structure is very wide; can be fast and conveniently adjusted according to parts with different structures, and has wide application range.
Description
Technical Field
The invention relates to the field of dispensing machines, in particular to a multi-point synchronous dispensing machine and a dispensing method.
Background
With the continuous progress of science and technology, the living standard of people is continuously improved, the production technology is continuously advanced to automation, and various production capacities of people are continuously improved.
The glue dispenser is widely applied to mass production, and the quality of products is determined by the production process rather than being guaranteed only by a quality inspection department.
Thus, the fewer links of manual control operation in the production process, the less production inconsistency, and the lower the return and return rates. The dispensing machine and the matching system of the fittings thereof can control the uniformity, stability and higher consistency of the dispensing process. The high-quality dispensing system can avoid the influence on the product quality and the productivity caused by the irregularity of the operation type technical level and the shift change in the production.
The dispensing technology can ensure the uniformity and stability of the dispensing amount, thereby ensuring the reliable consistency of the quality of the final product. The glue dispenser can also greatly improve the production efficiency and is a good helper for mass production.
The positions of a part needing to be glued are usually more than one, in a visual plane, due to different structures and bonding needs of the part, gluing is usually carried out on a plurality of positions with different depths, and the required amount of glue solution is different; the existing dispenser is generally a single dispensing module, and the dispenser is driven by a manipulator to dispense successively one by one according to the requirements set by a program, and has the following defects:
firstly, the shift instruction is complex in design and easy to generate faults;
secondly, the time for completing the glue dispensing of a single part is long, and the speed is low;
the time for exposing the glue solution at different positions to the air is different due to the glue dispensing sequence, and the glue solution is solidified in sequence, so that the problem of bonding of subsequent products is caused;
the assembly of more sensors and action mechanisms is needed, the cost is high, and faults are easy to occur;
the glue dispensing process of a single part needs to frequently perform glue pressing action, great pressure is caused to relevant modules or mechanisms for glue discharging and feeding, and various problems are easily caused by fatigue.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a multi-point synchronous dispensing machine and a dispensing method, which can dispense glue in a visible surface of a part at multiple points simultaneously, greatly improve dispensing efficiency and are particularly suitable for large-scale batch production; the mechanical matching mode is mainly adopted, so that the required electronic components are few, the work is extremely stable, the service life is long, and the maintenance cost is low; the dispensing control of different positions, depths and glue amounts can be realized simultaneously, and the applicable part structure is very wide; can be fast and conveniently adjusted according to parts with different structures, and has wide application range.
The technical scheme of the invention is as follows:
a synchronous dispensing machine of multiple points, comprising:
the back ends of the glue dispensing modules are communicated with a glue supplementing pipe;
the module arrangement mechanism is used for fixing the position of the dispensing module; the module arrangement mechanism comprises a first frame body and a plurality of polygonal rod bodies which are parallel to each other, wherein the rod bodies are distributed in the first frame body and are in lockable sliding fit with the first frame body; the plurality of mounting blocks are respectively detachably, fixedly and slidably matched with the rod body; a support arm is ball-jointed on the mounting block; the glue dispensing module is detachably clamped on two sides of three support arms on two or three different rod bodies according to requirements; the rubber supplementing pipe is led out backwards from the space between the three supporting arms and the space between different rod bodies.
Wherein the support arm is adjustable in length.
The glue dispensing module comprises a glue outlet pipe and a glue extruding sleeve sleeved outside the glue outlet pipe in a sliding manner; when the glue outlet pipe moves towards the head of the glue outlet pipe relative to the glue extruding sleeve, the glue extruding sleeve extrudes the glue pipe in the radial direction to enable the glue pipe to be extruded from the head.
The rubber sleeve squeezing mechanism is fixed in position by a rubber sleeve arranging mechanism, and the structure of the rubber sleeve arranging mechanism is the same as that of the module arranging mechanism.
The rubber outlet pipe can be radially compressed and deformed, the head of the rubber outlet pipe is detachably connected with a rubber outlet head, and a plurality of first elastic steel wires are uniformly embedded in the pipe wall of the pipe body along the axial direction; the glue outlet pipe body is recessed close to the head part to form a reducing part; the rubber extruding sleeve is a conical sleeve body, and a ball ring is detachably sleeved on the large-diameter end of the rubber extruding sleeve; the ball ring is fixedly connected into a ring body by a plurality of circles, and each circle hoops a ball; the ball ring is initially sleeved outside the reducing part, and the inner diameter of the ball ring is slightly larger than the outer diameter of the reducing part.
The multipoint synchronous dispensing method adopts the synchronous dispensing machine and comprises the following steps:
firstly, mapping the position, the depth and the glue consumption of each glue dispensing point on a part needing glue dispensing;
designing and determining the number, position distribution and required glue output amount of the required glue dispensing modules according to the mapped data;
adjusting the distance between the rod bodies and locking the rod bodies according to the determined position information, and determining the positions of the mounting blocks corresponding to each dispensing module on which rod bodies and the rod bodies and locking the mounting blocks on the rod bodies on the basis of the principle that the three supporting arms clamp the dispensing module and the supporting arms do not interfere with each other;
adjusting the lengths of the three supporting arms corresponding to the glue modules of each point according to the determined depth information;
sixthly, adjusting the position distribution mechanism of the rubber sleeve in the same way;
seventhly, according to the determined glue consumption, ball rings with different sizes of balls are respectively selected to be sleeved by the large-diameter end of the glue squeezing sleeve, and the ball rings are sleeved outside the diameter reducing part.
Placing the parts needing to be glued on a fixed position tool manually or automatically, and filling glue solution into a glue outlet pipe through a glue supplementing pipe; the module cloth position mechanism and the rubber sleeve cloth position mechanism jointly drive the head of the glue dispensing module to be close to the part, the relative distance between the module cloth position mechanism and the rubber sleeve cloth position mechanism is reduced before the head of each glue dispensing module simultaneously touches the part, so that the glue extruding sleeve moves backwards relative to the glue outlet pipe, the balls radially extrude the glue pipe, the glue in the glue outlet pipe is extruded from the glue outlet head, and the extrusion amount is related to the size of the balls;
ninthly, after dispensing is finished, the relative distance between the module placement mechanism and the rubber sleeve placement mechanism is increased, when the ball ring rolls to the diameter reducing part, the rubber sleeve placement mechanism and the module placement mechanism move backwards at the same speed, and the module placement mechanism and the rubber sleeve placement mechanism drive the dispensing module to move backwards together; in the backward moving process, glue is supplemented into the glue outlet pipe through the glue supplementing pipe.
Manually or automatically removing the part subjected to dispensing in the red arrow and repeating the steps (c) and (n); if the parts are changed, the steps are repeated from the step (i).
The invention has the following beneficial effects:
1. the invention can simultaneously carry out multi-point dispensing in one visual plane of the part, greatly improves the dispensing efficiency and is particularly suitable for large-scale batch production; the mechanical matching mode is mainly adopted, so that the required electronic components are few, the work is extremely stable, the service life is long, and the maintenance cost is low; the dispensing control of different positions, depths and glue amounts can be realized simultaneously, and the applicable part structure is very wide; can be fast and conveniently adjusted according to parts with different structures, and has wide application range.
2. The invention utilizes the module position distribution mechanism to realize the position adjustment and fixation of the dispensing module, thereby being suitable for dispensing at different positions on parts, and simultaneously utilizes the two supporting arms on different rod bodies to clamp the dispensing module, thereby not only forming a stable cone body, effectively ensuring the position accuracy and fixation of the dispensing module and ensuring the directionality of the dispensing module, but also leading out a glue supplementing pipe by utilizing the two supporting arms and a gap between the two rod bodies, ensuring the flatness of the glue supplementing pipe and being convenient for supplementing glue; meanwhile, the support arms corresponding to different rod bodies can be combined to form more position selection, the lengths of the support arms can be adjusted to correspond to glue dispensing positions of different depths, and even under special conditions, special angle requirements can be met by different lengths of the two support arms clamping the glue dispensing module; the distribution of each point glue module is three-dimensional, the glue modules are distributed in a three-dimensional space according to requirements, and different positions and different depths on the part can be synchronously glued under the condition of synchronous action.
3. The glue dispensing module converts the relative sliding action of the glue outlet pipe and the glue extruding sleeve into the extruding action, and can meet the requirement of quick glue outlet and solve the problems that the existing glue pushing mode is low in reflecting speed, more in work, low in effective work proportion, and low in service life due to the fact that a machine component repeatedly bears huge pressure in the glue extruding process by utilizing the extruding mode; meanwhile, a gum cover arrangement mechanism which is the same as the module arrangement mechanism can be adopted, and stable and reliable gum discharging can be realized only by driving the translation and the mutual distance of the module arrangement mechanism and the gum cover arrangement mechanism in a simple mode.
4. The glue outlet pipe has radial deformation capacity, the diameter reducing part is arranged at the same time, and the tapered glue extruding sleeve and the ball ring are matched, so that rolling of balls can be converted into extrusion force on the glue outlet pipe; simultaneously, this structure has optimized the function that this application multiple spot was glued in step, combines module cloth position mechanism and gum cover cloth position mechanism, only needs the feeding and the interval of control first framework and second framework to realize this function, will feed the action and go out to glue the action and merge completely, need not extra action mechanism.
Drawings
FIG. 1 is a schematic flow chart of a dispensing method according to the present invention;
FIG. 2 is a schematic view of a module positioning mechanism according to the present invention;
FIG. 3 is a schematic diagram of a module placement mechanism, a gum cover placement mechanism and a driving mechanism thereof according to the present invention;
FIG. 4 is a schematic view of another module placement mechanism, a gum cover placement mechanism and a driving mechanism thereof according to the present invention;
FIG. 5 is a schematic view of the module placement mechanism, the gum cover placement mechanism and the dispensing module in accordance with the present invention;
fig. 6 is an enlarged view of fig. 5 at circle.
The reference numbers in the figures denote:
1-rubber outlet pipe, 11-first elastic steel wire, 12-reducing part, 13-rigid body connecting piece, 14-rubber outlet head, 18-rubber supplementing pipe, 2-rubber extruding sleeve, 21-ball ring, 22-ball, 23-second frame, 24-cover body, 25-annular top block, 31-first frame, 32-rod body, 321-slide block, 33-mounting block, 34-supporting arm, 341-sleeve, 342-extension pipe, 343-connecting block, 4-first polygonal conical frame, 41-first cylinder, 5-second polygonal conical frame, 51-second cylinder and 6-synchronous hydraulic rod.
Detailed Description
The invention is described in detail below with reference to the figures and the specific embodiments.
Referring to fig. 1 to 6, a multi-point synchronous dispenser includes:
referring to fig. 2 to 4, a plurality of dispensing modules having a dispensing function, the rear ends of which are communicated with a rubber supplement tube 18;
the module arrangement mechanism is used for fixing the position of the dispensing module; the module arrangement mechanism comprises a first frame body 31 and a plurality of polygonal rod bodies 32 which are parallel to each other, wherein the rod bodies 32 are distributed in the first frame body 31 and are in lockable sliding fit with the first frame body 31, and two ends of each rod body 32 are respectively provided with a sliding block 321; the sliding block 321 slides along the first frame 31, when the sliding block 321 is moved to a designed position, the sliding block 321 is screwed in and tightly pressed against the first frame 31 through the screw, so that the position of the sliding block 321 can be locked, and when the sliding block 321 needs to be moved again, the screw is only required to be unscrewed; the plurality of mounting blocks 33 are respectively detachably, fixedly and slidably matched with the rod body 32, each mounting block 33 comprises an upper half and a lower half, the upper half and the lower half are butted, the rod body 32 is clamped in the middle of the mounting block, and the mounting block is locked by screws or bolts, so that the mounting block can be conveniently detached, and the mounting block and the rod body 3 can be locked by screwing the screws into the rod body 3; a support arm 34 is ball-jointed on the mounting block 33; the dispensing module is clamped by the side detachable clamp of the three support arms 34 on two or three different rod bodies 32 as required, and the three support arms 34 form a stable cone, so that the supported stability of the dispensing module can be guaranteed; the rubber compensation pipe 18 is led out backwards from the space between the three supporting arms 34 and the space between the different rod bodies 32.
Further, the length of the support arm 34 can be adjusted, the support arm 34 includes a sleeve 341 in the middle and an extension tube 342 at both ends of the sleeve, the sleeve 341 has internal threads, the internal threads at both ends are in opposite directions, one end of the extension tube 342 has external threads, the sleeve 341 is engaged with the sleeve 341 through thread fit, and the length of the support arm 34 can be adjusted by screwing the sleeve 341 forward and backward; one end of the supporting arm 34 is ball-jointed with the mounting block 33, and the other end is hinged with a connecting block 343; the connecting block 343 and the dispensing module are connected by screws. It is also possible to arrange the support arm 34 with one end engaged with the dispensing module ball and the other end rotatably arranged with a tube clamp to hold the rod 32.
Referring to fig. 5 and 6, the dispensing module comprises a rubber outlet tube 1 and a rubber extruding sleeve 2 which is sleeved outside the rubber outlet tube 1 in a sliding manner; when the rubber outlet pipe 1 moves towards the head of the rubber outlet pipe 1 relative to the rubber extruding sleeve 2, the rubber extruding sleeve 2 extrudes the rubber pipe 1 in the radial direction to enable the rubber pipe 1 to be extruded from the head. The rubber outlet pipe 1 can be radially compressed and deformed, the rubber outlet head 14 is in threaded connection with the head of the rubber outlet pipe 1, and a plurality of first elastic steel wires 11 are uniformly embedded in the pipe wall of the pipe body of the rubber outlet pipe 1 along the axial direction; the pipe body of the rubber outlet pipe 1 is recessed close to the head part to form a reducing part 12; the rubber extruding sleeve 2 is a conical sleeve body, a ball ring 21 is detachably sleeved at the large-diameter end of the rubber extruding sleeve 2, after the ball ring 21 is sleeved, a cover body 24 with a hole formed in the middle for the rubber outlet pipe 1 to penetrate through is screwed with the large-diameter end of the rubber extruding sleeve 2, an annular jacking block 25 extends from the bottom surface of the cover body 24 to the inside of the rubber extruding sleeve 2, and the annular jacking block 25 jacks the ball ring 21 downwards to prevent the ball ring 21 from loosening; the ball ring 21 is fixedly connected into a ring body by a plurality of circles, and each circle hoops a ball 22; the ball ring 21 is initially sleeved outside the reduced diameter portion 12 and has an inner diameter slightly larger than the outer diameter of the reduced diameter portion 12.
The head end and the tail end of the rubber outlet pipe 1 are respectively fixed with an annular rigid body connecting piece 13; the head part of the rubber outlet pipe 1 is detachably connected with the rubber outlet head 14 through a rigid body connecting piece 13 positioned at the head part; the support arm 34 is connected to the rigid connection 13 at the rear.
Referring to fig. 3 and 4, the rubber sleeve 2 is fixed by a rubber sleeve arranging mechanism, and the structure of the rubber sleeve arranging mechanism is the same as that of the module arranging mechanism.
The driving structure of the module arrangement mechanism and the rubber sleeve arrangement mechanism can be two types:
referring to fig. 3, in one aspect, the first frame 31 is connected to a first polygonal vertebral frame 4; a first air cylinder 41 is arranged at one end with a smaller area of the first polygonal vertebral body frame 4; the first air cylinder 41 drives the first frame body 31 to translate back and forth through the first polygonal vertebral body frame 4; the second frame body 23 of the module arrangement mechanism is connected with a second polygonal vertebral body frame 5; the frame rod of the second polygonal pyramid frame 5 extends upwards from the outside of the first frame body 31 to the upper part of the first polygonal pyramid frame 4, and a second air cylinder 51 drives the second frame body 23 of the gum cover arrangement mechanism to move back and forth relative to the first frame body 31 through the second polygonal pyramid frame 5.
Referring to fig. 4, alternatively, the first frame 31 is connected to a first polygonal vertebral frame 4; a first air cylinder 41 is arranged at one end with a smaller area of the first polygonal vertebral body frame 4; the first air cylinder 41 drives the first frame body 31 to translate back and forth through the first polygonal vertebral body frame 4; a plurality of synchronous hydraulic rods 6 are connected between the first frame body 31 and the second frame body 23 to control the distance between the module arrangement mechanism and the rubber sleeve arrangement mechanism.
Referring to fig. 1, the multi-point synchronous dispensing method using the synchronous dispensing machine includes the following steps:
firstly, mapping the position, the depth and the glue consumption of each glue dispensing point on a part needing glue dispensing;
designing and determining the number, position distribution and required glue output amount of the required glue dispensing modules according to the mapped data;
thirdly, according to the determined position information, adjusting the distance between the rod bodies 32 and locking, determining the position of the mounting block 33 corresponding to each dispensing module on which two or three rod bodies 32 and the rod bodies 32 are located and locking under the principle that the three supporting arms 34 clamp the dispensing module and the supporting arms 34 do not interfere with each other;
adjusting the lengths of the two supporting arms 34 corresponding to the glue modules of each point according to the determined depth information;
sixthly, adjusting the position distribution mechanism of the rubber sleeve in the same way;
seventhly, according to the determined glue consumption, the ball ring 21 with different ball sizes is respectively selected to be sleeved in by the large-diameter end of the glue extruding sleeve 2, and the ball ring 21 is sleeved outside the reducing part 12.
Placing the parts needing to be glued on the fixed position tool manually or automatically, and filling the glue solution into the glue outlet pipe 1 through a glue filling pipe 18; the module cloth position mechanism and the rubber sleeve cloth position mechanism jointly drive the head of the dispensing module to be close to a part, before the head of each dispensing module touches the part at the same time, the relative distance between the module cloth position mechanism and the rubber sleeve cloth position mechanism is reduced, so that the rubber extruding sleeve 2 moves backwards relative to the rubber outlet pipe 1, the rubber pipe 1 is extruded by the ball 22 in the radial direction, the rubber solution in the rubber outlet pipe 1 is extruded from the rubber outlet head 14, and the extrusion amount is related to the size of the ball;
ninthly, after dispensing is finished, the relative distance between the module arranging mechanism and the rubber sleeve arranging mechanism is increased, when the ball ring 21 rolls to the reducing part 12, the rubber sleeve arranging mechanism and the module arranging mechanism move backwards at the same speed, and the module arranging mechanism and the rubber sleeve arranging mechanism drive the dispensing module to move backwards together; in the backward moving process, glue is supplemented into the glue outlet pipe 1 through the glue supplementing pipe 18.
Manually or automatically removing the part subjected to dispensing in the red arrow and repeating the steps (c) and (n); if the parts are changed, the steps are repeated from the step (i).
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (2)
1. The utility model provides a synchronous point gum machine of multiple spot which characterized in that: comprises that
The glue dispensing modules perform a glue dispensing function, and the rear ends of the glue dispensing modules are communicated with a glue supplementing pipe (18);
the module arrangement mechanism is used for fixing the position of the dispensing module; the module arrangement mechanism comprises a first frame body (31) and a plurality of polygonal rod bodies (32) which are parallel to each other, wherein the rod bodies (32) are distributed in the first frame body (31) and are in lockable sliding fit with the first frame body (31); the mounting blocks (33) are respectively matched with the rod body (32) in a detachable, locked and sliding manner; a support arm (34) is ball-jointed on the mounting block (33); the glue dispensing module is detachably clamped by side edges of three support arms (34) on two or three different rod bodies (32) according to requirements; the rubber supplementing pipe (18) is led out backwards from the space between the three supporting arms (34) and the space between different rod bodies (32); the support arm (34) is adjustable in length; the dispensing module comprises a rubber outlet pipe (1) and a rubber extruding sleeve (2) which is sleeved outside the rubber outlet pipe (1) in a sliding manner; when the rubber outlet pipe (1) moves towards the head of the rubber outlet pipe (1) relative to the rubber extruding sleeve (2), the rubber extruding sleeve (2) extrudes the rubber pipe (1) in the radial direction to enable the rubber pipe (1) to be extruded from the head; the rubber sleeve extruding mechanism (2) is fixed by a rubber sleeve arranging mechanism, and the structure of the rubber sleeve arranging mechanism is the same as that of the module arranging mechanism; the rubber outlet pipe (1) can be radially compressed and deformed, the head part of the rubber outlet pipe is detachably connected with a rubber outlet head (14), and a plurality of first elastic steel wires (11) are uniformly embedded in the pipe wall of the pipe body along the axial direction; the pipe body of the rubber outlet pipe (1) is recessed close to the head part to form a reducing part (12); the rubber extruding sleeve (2) is a conical sleeve body, and a ball ring (21) is detachably sleeved from the large-diameter end of the rubber extruding sleeve; the ball ring (21) is fixedly connected into a ring body by a plurality of circles, and each circle hoops a ball (22); the ball ring (21) is initially sleeved outside the reducing part (12) and the inner diameter of the ball ring is slightly larger than the outer diameter of the reducing part (12).
2. A multi-point synchronous dispensing method using the synchronous dispensing machine of claim 1, comprising the steps of:
firstly, mapping the position, the depth and the glue consumption of each glue dispensing point on a part needing glue dispensing;
designing and determining the number, position distribution and required glue output amount of the required glue dispensing modules according to the mapped data;
thirdly, according to the determined position information, adjusting the distance between the rod bodies (32) and locking, and determining the position of the mounting block (33) corresponding to each dispensing module on which two or three rod bodies (32) and on the rod bodies (32) and locking under the principle that the three supporting arms (34) clamp the dispensing module and the supporting arms (34) do not interfere with each other;
adjusting the lengths of three supporting arms (34) corresponding to each point glue module according to the determined depth information;
sixthly, adjusting the position distribution mechanism of the rubber sleeve in the same way;
seventhly, according to the determined glue consumption, ball ring rings (21) with different ball sizes are respectively selected to be sleeved in from the large-diameter end of the glue extruding sleeve (2), and the ball ring rings (21) are sleeved outside the reducing part (12);
placing the parts needing to be glued on a fixed position tool manually or automatically, and filling the glue solution into the glue outlet pipe (1) through a glue filling pipe (18); the module cloth position mechanism and the rubber sleeve cloth position mechanism jointly drive the head of the dispensing module to be close to a part, before the head of each dispensing module touches the part at the same time, the relative distance between the module cloth position mechanism and the rubber sleeve cloth position mechanism is reduced, so that the rubber extruding sleeve (2) moves backwards relative to the rubber outlet pipe (1), the rubber pipe (1) is extruded by the balls (22) in the radial direction, the rubber liquid in the rubber outlet pipe (1) is extruded from the rubber outlet head (14), and the extrusion amount is related to the size of the balls;
ninthly, after dispensing is finished, the relative distance between the module arranging mechanism and the rubber sleeve arranging mechanism is increased, when the ball ring (21) rolls to the reducing part (12), the rubber sleeve arranging mechanism and the module arranging mechanism move backwards at the same speed, and the module arranging mechanism and the rubber sleeve arranging mechanism drive the dispensing module to move backwards together; in the backward moving process, glue is supplemented into the glue outlet pipe (1) through the glue supplementing pipe (18);
manually or automatically removing the part subjected to dispensing in the red arrow and repeating the steps (c) and (n); if the parts are changed, the steps are repeated from the step (i).
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| CN204454246U (en) * | 2014-12-17 | 2015-07-08 | 巨力索具股份有限公司 | A kind of electric three-jaw sling and jig |
| JP2018043413A (en) * | 2016-09-14 | 2018-03-22 | 富士ゼロックス株式会社 | Discharge head and discharge device |
| CN206343351U (en) * | 2016-12-26 | 2017-07-21 | 铜陵富仕三佳机器有限公司 | The removable COB glue dispensing valves of valve seat |
| CN208800325U (en) * | 2018-08-21 | 2019-04-30 | 成都艾之尚科技有限公司 | It is a kind of to facilitate the needle head of adhesive dispenser for adjusting dispensing angle |
| CN109622305A (en) * | 2018-12-29 | 2019-04-16 | 上海理工大学 | Cable insulation application system |
| CN110963336A (en) * | 2019-11-29 | 2020-04-07 | 嘉善蓝欣涂料有限公司 | Coating stirring conveyor |
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| CN111632795A (en) | 2020-09-08 |
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