CN209452178U - Screw seat surface leakproof dispensing and detection device - Google Patents

Abstract

The utility model is a kind of screw seat surface leakproof dispensing and detection device, and it includes a conveyer and a dispensing components；Conveyer includes an arrival end and an outlet end, and dispensing component includes a glue stations, a sensor, a remover and a drying unit, arrival end, glue stations, sensor, remover, drying unit and the setting of outlet end sequential；Conveyer drives screw sequentially to pass through each device in dispensing component；Screw is after glue stations gluing, and sensor confirmation colloid is coated on screw with whether meeting setting condition, and qualified product is dried with drying unit, and rejected product is then discharged before baking with remover；The utility model is by the yield and yield that rejected product discharge is improved to product before baking；Rejected product then not yet solidifies because of colloid, can glue again after cleaning colloid, reduce production cost whereby.

Description

Screw seat surface leakproof dispensing and detection device

Technical field

The utility model is to be related to a kind of process equipment of screw, espespecially a kind of screw point that liquid glue is coated on to screw Glue machine.

Background technique

The job step of existing screw dispensing machine is sequentially are as follows: is equably applied colloid with the coating mechanism that tri- axis of XYZ is mobile Be distributed in screw head towards the one side of screw thread, colloid is dried, detect colloid whether correctly be coated with, abandon colloid coating Undesirable screw.

However, if screw is coated with because of reasons such as gel quantity deficiency or colloid are excessive after colloid coating Undesirable situation, the screw still will continue to enter baking step, and colloid can be just detected after the completion of baking step It is coated with bad, at this time because colloid has been cured without easy-clear, screw can only be abandoned, cause that the production cost increases, Existing screw dispensing machine is also resulted in simultaneously waste many activity durations and dry being coated with undesirable screw to colloid, and lead Cause yield decline.

Therefore, the screw dispensing machine of the prior art needs to be improved in fact.

Utility model content

The shortcomings that in view of the aforementioned prior art and deficiency, the utility model provide a kind of screw seat surface leakproof dispensing and detection Device is to reduce production cost and improve yield.

To reach above-mentioned purpose of utility model, technological means used by the utility model is to design a kind of screw seat surface Leakproof dispensing and detection device, to carry out dispensing operation, the screw seat surface leakproof dispensing and detection device to a screw Include:

One conveyer, it includes an arrival end and an outlet ends, and to the movement screw；

One dispensing component, the adjacent conveyer setting, the dispensing component includes:

One glue stations, colloid to be coated on the screw；

One sensor is coated on the screw with whether meeting setting condition to detect the colloid；

One remover is electrically connected with the sensor, and to selectively by the screw from the conveyer Upper removal；

One drying unit, to dry the colloid being coated on the screw；

Wherein, the arrival end, the glue stations, the sensor, the remover, the drying unit and institute State the setting of outlet end sequential；

Wherein, when the sensor detects that the colloid is not coated on the screw with meeting setting condition, The remover removes the screw from the conveyer.

The utility model has the advantage of by a kind of screw seat surface leakproof dispensing and detection device is designed, screw is in painting After adhesive dispenser completes gluing, first it is coated on the screw with whether meeting setting condition by sensor detection colloid, and with Colloid is coated with undesirable screw and removed from conveyer by remover；Whereby, colloid is coated with undesirable screw and still can be recycled, and Re-start dispensing operation after cleaning, to reduce production cost, while also because it is no longer time-consuming to the undesirable screw of gluing into Row solidifies and product yield and yield can be improved.

Furthermore, the screw seat surface leakproof dispensing and detection device, wherein the dispensing component further wraps Containing a spin coating device, between the glue stations and the sensor, and the spin coating device is to rotate the spiral shell Silk.

Furthermore, the screw seat surface leakproof dispensing and detection device, the spin coating device are resisted against the spiral shell The periphery on the head of silk is to rotate the screw.

Furthermore, the screw seat surface leakproof dispensing and detection device, wherein the spin coating device has two to move Power device and two guide wheels, two power device can rotate two guide wheel respectively, and the rotation direction of two guide wheel is identical, Two guide wheel is located at the opposite sides of the conveyer；The periphery of two guide wheel is respectively to against the screw The opposite sides of the periphery on head, and the screw is driven to rotate.

The utility model another advantage is that by further screw seat surface leakproof dispensing and detection device setting one Kind spin coating device does not need uniformly to apply colloid as the prior art leans on the movement of XYZ axis when board is coated with colloid It is distributed in screw head, but suitable colloid is once filled into screw head, then with spin coating device rotary screw, keep colloid equal It is even to be distributed in screw head seat surface, the XYZ axis mobile time expended is reduced whereby, and then accelerates coating duration, and improve whereby Yield.

Furthermore, the screw seat surface leakproof dispensing and detection device, wherein the sensor is a photoelectric transfer Sensor, has a light-projecting portion and an acceptance part, the light-projecting portion to by a light beam be projeced into the screw should be coated with it is described The position of colloid, reflected light of the acceptance part to detect the light beam, and received according to the acceptance part described anti- Light energy is penetrated to detect the colloid and be coated on the screw with whether meeting setting condition.

Furthermore, the screw seat surface leakproof dispensing and detection device, wherein the remover is an air blowing Device, the blowning installation is set to the side of the conveyer, and laterally can spray high-speed flow towards the conveyer.

Furthermore, the screw seat surface leakproof dispensing and detection device, wherein the drying unit is an illumination Drying unit, to issue the light of specific wavelength, to accelerate the colloid curing rate on the screw.

Detailed description of the invention

Fig. 1 is the stereo appearance figure of the utility model.

Fig. 2 is the schematic side view of the glue stations of the utility model.

Fig. 3 is the schematic side view of the spin coating device of the utility model.

Fig. 4 is the upper schematic diagram of the spin coating device of the utility model.

Fig. 5 is the schematic side view of the sensor of the utility model.

Fig. 6 is the schematic side view of the remover of the utility model.

Fig. 7 is the schematic side view of the drying unit of the utility model.

The corresponding relationship of appended drawing reference and component is as follows:

Conveyer 10；Arrival end 11；Outlet end 12；Dispensing component 20；Glue stations 21；Spiral rubber gun 211；Plastic pin 212；Spin coating device 22；Power device 221；Guide wheel 222；Sensor 23；Light beam 231；Remover 24；Drying unit 25；Spiral shell Silk 90；Coated face 91.

Specific embodiment

The preferred embodiment for cooperating attached drawing and the utility model below, it is to reach to make a reservation in fact that the utility model, which is further described, The technological means taken with novel purpose.

Refering to Figure 1, the utility model screw seat surface leakproof dispensing and detection device to a screw 90 into Row dispensing operation, screw seat surface leakproof dispensing and detection device include a conveyer 10 and a dispensing component 20.

Conveyer 10 above-mentioned is a belt conveyor in the present embodiment, and screw 90 is placed with its head posture directed downwardly In on belt；Conveyer 10 includes an arrival end 11 and an outlet end 12, and conveyer 10 is to past from arrival end 11 by screw 90 The direction of outlet end 12 is mobile, and in the present embodiment, and conveyer 10 is a step-transit conveyor, but the construction of conveyer not with Belt conveyor is limited, and conveyer 10 is not also limited with step-transit conveyor, such as is also possible to continuous conveyer, to the greatest extent It wants screw 90 can be moved from arrival end 11 toward the direction of outlet end 12, such as be also possible to belt-conveyor sushi dining room often to make Bulk refining item.

20 adjacent conveyor machine 10 of dispensing component setting above-mentioned, dispensing component 20 includes: a glue stations 21, spin coating dress Set 22, one sensor 23, a remover 24 and a drying unit 25；Wherein, the arrival end 11 of conveyer 10, glue stations 21,12 sequential of outlet end of spin coating device 22, sensor 23, remover 24, drying unit 25 and conveyer 10 is set Set, but dispensing component 20 combination and construction be not limited, such as dispensing component 20 can also not have spin coating device 22, and apply Adhesive dispenser 21 is then directly adjacent to sensor 23.

As shown in Figs.1 and 2, glue stations 21 above-mentioned is specific next colloid to be coated on screw 90 It says, glue stations 21 is to 91 (the i.e. seat of coated face by the glue-leakage-resistant of liquid around the bottom side on the head for being coated on screw 90 Face), make the seat surface of screw that there is leak preventing effect, but colloid type and be coated on the position of screw 90 and be not limited, example Such as the position of also fine-tuning glue stations 21, make the utility model the fixed glue of screw to be coated at the screw thread of screw 90, It so can also；In the present embodiment, glue stations includes a spiral rubber gun 211 and a plastic pin 212, and plastic pin 212 is set to spiral The front end of rubber gun 211, colloid is squeezed out by the tapering needle mouth of plastic pin 212 and is coated on the coated face 91 of screw 90, but applies mucilage binding It sets 21 composition to be not limited, only wants the coated face 91 that colloid can be coated on to screw 90.

It please refers to shown in Fig. 1, Fig. 3 and Fig. 4, spin coating device 22 above-mentioned is to rotation screw 90；In the present embodiment, even Adhesive dispenser 22 has two power devices 221 and two guide wheels 222, and specifically, and power device 221 is d.c. motor, two direct currents Motor can rotate two guide wheels 222 respectively, and the rotation direction of two guide wheels 222 is identical, and two guide wheels 222 are located at conveyer 10 Opposite sides；The periphery of two guide wheels 222 opposite sides to the periphery against the head of screw 90 respectively, and drive screw 90 Rotation；By with the identical guide wheel 222 of two rotation directions, and make guide wheel 222 and against the periphery on the head of screw 90 Opposite sides can not make screw 90 generate movement, because without using additional device to fix while rotation screw 90 Screw 90, but the structure of spin coating device 22 and driving method are not limited, and only want spin coating device 22 that can be resisted against screw 90 Head periphery with rotation screw 90；Each guide wheel 222 is equipped with a cleaning device, and cleaning device can be removed and attach to guide wheel 222 colloid sticks excessive colloid to avoid guide wheel 222.

It please refers to shown in Fig. 1 and Fig. 5, sensor 23 above-mentioned is coated on whether meeting setting condition to detect colloid Screw 90；In the present embodiment, sensor 23 is a photoelectric sensor, has a light-projecting portion and an acceptance part, the light projector Light beam 231 is projeced into the coated face 91 that screw 90 should be coated with colloid, acceptance part receives the reflected light of light beam 231 in portion, and According to the reflected light energy that acceptance part is received to detect the coated face that colloid is coated on screw 90 with whether meeting setting condition On 91, but the form of sensor 23 is not limited, and only wants to detect colloid is coated on screw 90 with whether meeting setting condition , such as image identification sensor can also be used.

It please refers to shown in Fig. 1 and Fig. 6, remover 24 above-mentioned is electrically connected with sensor 23, and works as the sensor 23 Detect colloid with not meeting setting condition when being coated on the coated face 91 of screw 90, remover 24 is by screw 90 from conveying It is removed on machine 10；In the present embodiment, remover 24 is a blowning installation, and blowning installation is set to the side of conveyer 10, and And laterally can spray high-speed flow towards conveyer 10, colloid is not met impose a condition the screw 90 that is coated with from conveying It is blown off on machine；Specifically, the screw seat surface leakproof dispensing of the utility model and detection device have a controller, remover 24 are electrically connected controller jointly with sensor 23, when sensor 23 detects that colloid is not coated on screw with meeting setting condition When 90 coated face 91, controller will start remover 24, be blown screw 90 from conveyer with lateral high-speed flow It falls, but the mode that remover 24 is electrically connected with sensor 23 is not limited, such as remover can also directly be electrically connected biography Sensor, and the blowing action of remover is directly controlled by sensor, so may be used.

It please refers to shown in Fig. 1 and Fig. 7, drying unit 25 above-mentioned is to dry the colloid being coated on screw 90；At this In embodiment, drying unit 25 is an illumination drying unit, to emit the light of specific wavelength, to accelerate the colloid solid Change speed, but the form of drying unit is not limited, and is also possible to common hot-air drying unit.

Refering to Figure 1, screw 90 is in use, is placed in the arrival end 11 of conveyer 10 by the utility model, by Conveyer 10 drives screw 90 to be sequentially coated with appropriate colloid by glue stations 21, with 22 rotation screw of spin coating device, keeps colloid equal It is even to be distributed in screw head seat surface, it is after 90s to confirm that colloid is coated on screw with meeting setting condition through sensor 23, to dry dress It sets 25 irradiation colloids and makes colloid baking and curing, confirmation colloid can be detected again after drying and be coated on spiral shell with meeting setting condition Silk 90, to complete shipment confirmation.

When sensor 23 detects that colloid is coated on screw 90 with not meeting setting condition, remover 24 can then spray High-speed flow blows off the undesirable screw 90 of quality from the surface of conveyer 10, and the screw 90 for being blown off discharge can then clean Dispensing operation is carried out with screw seat surface leakproof dispensing and detection device again after colloid.

The above is only the preferred embodiment of the utility model, not does in any form to the utility model Limitation, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any affiliated Has usually intellectual in technical field, in the range of not departing from technical solutions of the utility model, when using the disclosure above Technology contents make a little change or be modified to the equivalent embodiment of equivalent variations, but it is all without departing from the utility model technology The content of scheme, it is made by the above technical examples according to the technical essence of the present invention it is any it is simple modification, equivalent variations with Modification, is still within the scope of the technical solutions of the present invention.

Claims (7)

1. a kind of screw seat surface leakproof dispensing and detection device, to carry out dispensing operation to a screw, which is characterized in that institute It states screw seat surface leakproof dispensing and detection device includes:

One conveyer, it includes an arrival end and an outlet ends, and to the movement screw；

One dispensing component, the adjacent conveyer setting, the dispensing component includes:

One glue stations, colloid to be coated on the screw；

One sensor is coated on the screw with whether meeting setting condition to detect the colloid；

One remover is electrically connected with the sensor, and selectively to move up the screw from the conveyer It removes；

One drying unit, to dry the colloid being coated on the screw；

Wherein, the arrival end, the glue stations, the sensor, the remover, the drying unit and it is described go out Mouth end sequential setting；

Wherein, described when the sensor detects that the colloid is not coated on the screw with meeting setting condition Remover removes the screw from the conveyer.

2. screw seat surface leakproof dispensing as described in claim 1 and detection device, which is characterized in that the dispensing component is into one Step includes a spin coating device, and between the glue stations and the sensor, and the spin coating device is to rotate State screw.

3. screw seat surface leakproof dispensing as claimed in claim 2 and detection device, which is characterized in that the spin coating device against In the periphery on the head of the screw to rotate the screw.

4. screw seat surface leakproof dispensing as claimed in claim 3 and detection device, which is characterized in that the spin coating device has Two power devices and two guide wheels, two power device can rotate two guide wheel, and the rotation direction of two guide wheel respectively Identical, two guide wheel is located at the opposite sides of the conveyer；The periphery of two guide wheel is respectively to against described The opposite sides of the periphery on the head of screw, and the screw is driven to rotate.

5. screw seat surface leakproof dispensing according to any one of claims 1 to 4 and detection device, which is characterized in that described Sensor is a photoelectric sensor, has a light-projecting portion and an acceptance part, the light-projecting portion is to be projeced into institute for a light beam State the position that screw should be coated with the colloid, reflected light of the acceptance part to detect the light beam, and according to the light The reflected light energy that portion is received is coated on the screw with whether meeting setting condition with detecting the colloid.

6. screw seat surface leakproof dispensing according to any one of claims 1 to 4 and detection device, which is characterized in that described Remover is a blowning installation, and the blowning installation is set to the side of the conveyer, and can be laterally towards the conveying Machine sprays high-speed flow.

7. screw seat surface leakproof dispensing according to any one of claims 1 to 4 and detection device, which is characterized in that described Drying unit is an illumination drying unit, to emit beam, to accelerate the colloid curing rate on the screw.