CN209613325U - Precision injection molding automatic spray apparatus - Google Patents

Abstract

The utility model discloses precision injection molding automatic spray apparatus, including toothed belt horizontal drive mechanism, the upper end of the toothed belt horizontal drive mechanism is connected with pedestal case, the upper end of the rotary joint shell is fixedly connected with the first spiral arm, the inside of first spiral arm lower end is fixedly connected with time gear, the secondary gear and master gear engagement connection, the inside of first spiral arm upper end is fixedly connected with the second motor, the upper end of first spiral arm is fixedly connected with spherical joint shell, the inside of the spherical joint shell includes the first angular wheel and the second angular wheel, the second spiral arm is connected on the outside of the spherical joint shell, the end of second spiral arm is fixedly connected with fixed ring, the inside knockdown chain of the fixed ring is connected to spray head.The precision injection molding automatic spray apparatus, greatly improves the precision of spraying, avoids coating and damages to human health, and device can be allowed to complete high-precision spraying operation.

Description

Precision injection molding automatic spray apparatus

Technical field

The utility model relates to spraying technology fields, specially precision injection molding automatic spray apparatus.

Background technique

Precision injection molding is the high plasthetics of precision, and dimensional accuracy can be calculated by scale of 0.01mm, Under this precision, corresponding spray equipment is also required to degree of precision.

The many manufactures in China at present are yet carrying out hand spray, since hand spray precision is limited, so also needing volume It is outer to polish and fill spray, it is time-consuming, and Long Term Contact coating can cause to damage to worker's body, so traditional hand spray It needs to be gradually replaced.

Utility model content

The purpose of this utility model is to provide precision injection molding automatic spray apparatus, to solve in above-mentioned background technique It is proposed that hand spray precision is limited, the problem of Long Term Contact coating damage health.

To achieve the above object, the utility model provides the following technical solutions: precision injection molding automatic spray apparatus, packet Toothed belt horizontal drive mechanism is included, the upper end of the toothed belt horizontal drive mechanism is connected with pedestal case, the pedestal case Inside include first motor, transmission shaft, apply feed bin, coating suction pipe, apply material conveying pump and discharge port, the right side of the pedestal case Side is fixedly connected with inlet valve, and rotary joint shell is connected on the left of the pedestal case, the rotary joint shell Inside is fixedly connected with master gear, and the upper end of the rotary joint shell is fixedly connected with the first spiral arm, under first spiral arm The inside at end is fixedly connected with time gear, and the secondary gear and master gear engagement connection, the inside of first spiral arm upper end are solid Surely it is connected with the second motor, the upper end of first spiral arm is fixedly connected with spherical joint shell, the spherical joint shell Inside includes the first angular wheel and the second angular wheel, is connected with the second rotation on the outside of the spherical joint shell Arm, the end of second spiral arm are fixedly connected with fixed ring, and the inside knockdown chain of the fixed ring is connected to spray head, the spray The upper end of head is fixedly connected with telescoping tube, and the end of the telescoping tube is connected with discharge port.

Preferably, it is connected with transmission shaft on the left of the first motor, main tooth is fixedly connected on the left of transmission shaft Wheel.

Preferably, the coating suction pipe protrudes into the inside for applying feed bin, and the close bottom for applying feed bin in end of coating suction pipe, The upper end of coating suction pipe is fixedly connected with painting material conveying pump, and the upper end for applying material conveying pump is fixedly connected with discharge port, discharge port The top of pedestal case is run through in upper end.

Preferably, the inlet valve is connected through the shell of pedestal case with the upper end for applying feed bin.

Preferably, the surface of the spherical joint shell offers loose slot, and spherical joint shell is circular ring shape, and movable The shape of slot is consistent with the motion profile of the second angular wheel end.

Preferably, the lower end of first angular wheel and the second motor are rotatablely connected, and the first angular wheel and second Angular wheel engagement connection.

Preferably, the end of second angular wheel is fixedly connected with the second spiral arm.

Preferably, the length of second spiral arm is less than the length of the first spiral arm, and the diameter of the second spiral arm is less than the first rotation The width of arm.

Compared with prior art, the utility model has the beneficial effects that the precision injection molding automatic spray apparatus, only needs Spraying can be completed in manipulation mechanical action, since mechanical move distance is controllable, greatly improves the precision of spraying, grasps simultaneously Make worker be not necessarily to the long-term close contact of coating, avoid coating and human health damaged, bottom of device be equipped with tooth form Band horizontal drive mechanism, can allow device to be moved in the horizontal direction, the first spiral arm of device adjustable spray head when working Height, while the elongated distance of spray head can also be adjusted, the second spiral arm can drive spray head to move in a circle when working, adjustment spray The operating angle of head, it is high-precision that toothed belt horizontal drive mechanism, the first spiral arm and the second spiral arm cooperating syringe can allow device to be completed Spend spraying operation.

Detailed description of the invention

Fig. 1 is the utility model section structural schematic diagram；

Fig. 2 is the utility model external structure schematic diagram；

Fig. 3 is the first angular wheel of the utility model and the second angular wheel meshing state structural schematic diagram；

Fig. 4 is the utility model spherical joint shell mechanism schematic diagram.

In figure: 1, toothed belt horizontal drive mechanism；2, pedestal case；3, first motor；4, transmission shaft；5, feed bin is applied；6, it applies Expect suction pipe；7, material conveying pump is applied；8, discharge port；9, inlet valve；10, rotary joint shell；11, master gear；12, the first spiral arm； 13, secondary gear；14, the second motor；15, spherical joint shell；16, the first angular wheel；17, the second angular wheel；18, second Spiral arm；19, fixed ring；20, spray head；21, telescoping tube；1501, loose slot.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: precision injection molding automatic spray apparatus, including Toothed belt horizontal drive mechanism 1, the upper end of toothed belt horizontal drive mechanism 1 are connected with pedestal case 2, the inside of pedestal case 2 Include first motor 3, transmission shaft 4, applies feed bin 5, coating suction pipe 6, applies material conveying pump 7 and discharge port 8, the right side of pedestal case 2 It is fixedly connected with inlet valve 9, the left side of pedestal case 2 is connected with rotary joint shell 10, the inside of rotary joint shell 10 It is fixedly connected with master gear 11, the upper end of rotary joint shell 10 is fixedly connected with the first spiral arm 12,12 lower end of the first spiral arm Inside is fixedly connected with time gear 13, secondary gear 13 and the engagement connection of master gear 11, and the inside of 12 upper end of the first spiral arm is fixed to be connected It is connected to the second motor 14, the upper end of the first spiral arm 12 is fixedly connected with spherical joint shell 15, the inside of spherical joint shell 15 It include the first angular wheel 16 and the second angular wheel 17, the outside of spherical joint shell 15 is connected with the second spiral arm 18, the end of the second spiral arm 18 is fixedly connected with fixed ring 19, and the inside knockdown chain of fixed ring 19 is connected to spray head 20, spray head 20 Upper end be fixedly connected with telescoping tube 21, the end of telescoping tube 21 is connected with discharge port 8.

Further, the left side of first motor 3 is connected with transmission shaft 4, and the left side of transmission shaft 4 is fixedly connected with main tooth Wheel 11 is conducive to the first spiral arm 12 can be driven to rotate when first motor 3 works.

Further, coating suction pipe 6 protrudes into the inside for applying feed bin 5, and the close bottom for applying feed bin 5 in end of coating suction pipe 6 Portion, the upper end of coating suction pipe 6, which is fixedly connected with, applies material conveying pump 7, and the upper end for applying material conveying pump 7 is fixedly connected with discharge port 8, out The top of pedestal case 2 is run through in the upper end of material mouth 8, is conducive to apply the spraying material that material conveying pump 7 can be drawn to painting 5 lower end of feed bin Material avoids material deposition from influencing quality.

Further, inlet valve 9 is connected through the shell of pedestal case 2 with the upper end for applying feed bin 5, is conducive to work as inlet valve It will not influence when 9 charging and apply material conveying pump 7 and the work of coating suction pipe 6, and inlet valve 9 injects new material, coating suction pipe 6 siphons away old Raw material.

Further, the surface of spherical joint shell 15 offers loose slot 1501, and spherical joint shell 15 is circular ring shape, And the shape of loose slot 1501 is consistent with the motion profile of 17 end of the second angular wheel, is conducive to the second angular wheel 17 in ball It will not influence the fixation of spherical joint shell 15 in shape articular shell 15 while rotation.

Further, the lower end of the first angular wheel 16 and the second motor 14 are rotatablely connected, and 16 He of the first angular wheel The engagement connection of second angular wheel 17 is conducive to the second spiral arm 18 can be driven to rotate when the second motor 14 works.

Further, the end of the second angular wheel 17 is fixedly connected with the second spiral arm 18, is conducive to the second angular wheel 17 when engaging and rotate with the first angular wheel 16, and the second spiral arm 18 can be driven to rotate.

Further, the length of the second spiral arm 18 is less than the length of the first spiral arm 12, and the diameter of the second spiral arm 18 is less than The width of one spiral arm 12, be conducive to avoid because the weight of the second spiral arm 18 with volume is larger leads to whole device gravity center instability, Prevent the first spiral arm 12 from can not support the second spiral arm 18.

Working principle: firstly, as shown in Figure 1, first injecting sprayed on material from inlet valve 9 toward feed bin 5 is applied, then coating conveys Pump 7 takes coating away by coating suction pipe 6, then is sent into spray head 20 from discharge port 8 via telescoping tube 21, when first motor 3 operates When, the first spiral arm 12 rotation, the rotation of the first spiral arm 12 has adjusted the height and extension distance of spray head 20, the work of the second motor 14 When, as shown in figure 3, the first angular wheel 16 and the engagement of the second angular wheel 17, the second spiral arm 18 can do circle rotation, such as scheme Shown in 2, when device being needed to be horizontally moved, pedestal case 2 can be allowed to move on toothed belt horizontal drive mechanism 1, the first rotation Arm 12, the second spiral arm 18 and 1 motion range of toothed belt horizontal drive mechanism allow spray head 20 freely to adjust position in space It sets, while the telescoping tube 21 that spray head 20 connects has sufficient length, and adapts to angle change, supply coating can be continued, precision is infused It moulds shaped article and carries out high-precision spraying.

Finally it should be noted that the above content is only to illustrate the technical solution of the utility model, rather than it is practical to this The limitation of novel protected range, those skilled in the art to the technical solution of the utility model carry out it is simple modification or Person's equivalent replacement, all without departing from the spirit and scope of technical solutions of the utility model.

Claims (8)

1. precision injection molding automatic spray apparatus, including toothed belt horizontal drive mechanism (1), it is characterised in that: the tooth form Upper end with horizontal drive mechanism (1) is connected with pedestal case (2), and the inside of the pedestal case (2) includes first motor (3), transmission shaft (4), painting feed bin (5), coating suction pipe (6), painting material conveying pump (7) and discharge port (8), the pedestal case (2) Right side is fixedly connected with inlet valve (9), is connected with rotary joint shell (10), the rotation on the left of the pedestal case (2) The inside for turning articular shell (10) is fixedly connected with master gear (11), and the upper end of the rotary joint shell (10) is fixedly connected with First spiral arm (12), the inside of the first spiral arm (12) lower end are fixedly connected with time gear (13), the secondary gear (13) and Master gear (11) engagement connection, the inside of the first spiral arm (12) upper end are fixedly connected with the second motor (14), and described first The upper end of spiral arm (12) is fixedly connected with spherical joint shell (15), and the inside of the spherical joint shell (15) includes first Angular wheel (16) and the second angular wheel (17) are connected with the second spiral arm on the outside of the spherical joint shell (15) (18), the end of second spiral arm (18) is fixedly connected with fixed ring (19), the inside knockdown chain of the fixed ring (19) Be connected to spray head (20), the upper end of the spray head (20) is fixedly connected with telescoping tube (21), the end of the telescoping tube (21) with go out Material mouth (8) is connected.

2. precision injection molding automatic spray apparatus according to claim 1, it is characterised in that: the first motor (3) Left side be connected with transmission shaft (4), master gear (11) are fixedly connected on the left of transmission shaft (4).

3. precision injection molding automatic spray apparatus according to claim 1, it is characterised in that: the coating suction pipe (6) Protrude into the inside for applying feed bin (5), and the close bottom for applying feed bin (5) in end of coating suction pipe (6), the upper end of coating suction pipe (6) Be fixedly connected with apply material conveying pump (7), apply material conveying pump (7) upper end be fixedly connected with discharge port (8), discharge port (8) it is upper The top of pedestal case (2) is run through at end.

4. precision injection molding automatic spray apparatus according to claim 1, it is characterised in that: the inlet valve (9) is passed through The shell for wearing pedestal case (2) is connected with the upper end for applying feed bin (5).

5. precision injection molding automatic spray apparatus according to claim 1, it is characterised in that: the spherical joint shell (15) surface offers loose slot (1501), spherical joint shell (15) be circular ring shape, and the shape of loose slot (1501) with The motion profile of the second angular wheel (17) end is consistent.

6. precision injection molding automatic spray apparatus according to claim 1, it is characterised in that: first angular wheel (16) lower end and the second motor (14) is rotatablely connected, and the first angular wheel (16) and the second angular wheel (17) engagement connect It connects.

7. precision injection molding automatic spray apparatus according to claim 1, it is characterised in that: second angular wheel (17) end is fixedly connected with the second spiral arm (18).

8. precision injection molding automatic spray apparatus according to claim 1, it is characterised in that: second spiral arm (18) Length of the length less than the first spiral arm (12), the width of the diameter of the second spiral arm (18) less than the first spiral arm (12).