CN216799599U - Stirrer applied to ultraviolet discharge lamp powder coating process - Google Patents

Abstract

The utility model discloses a stirrer applied to a powder coating process of an ultraviolet discharge lamp, which relates to the field of ultraviolet lamp processing and adopts the technical scheme that the stirrer comprises the following components in parts by weight: including agitator and base, be equipped with the lift post on the base, be equipped with the rotating electrical machines on the lift post, the one end of rotating electrical machines shaft is connected with the (mixing) shaft that stretches into in the agitator, the (mixing) shaft activity cover is equipped with the sleeve, be provided with the ring with the coaxial setting of sleeve on the (mixing) shaft, be provided with a plurality of between the interior circumference lateral wall of telescopic outer circumference lateral wall and ring and be connected connecting rod between them, be provided with on the (mixing) shaft and be located the sleeve below and along with (mixing) shaft pivoted turning block, the roof of turning block is provided with the lug, the top of lug is the hemisphere type, the hemisphere type lateral wall contact of connecting rod and lug, be equipped with the driving piece that makes the rotating electrical machines remove along lift post height direction on the lift post, stir the agitator bottom material, make the abundant effect of material mixing.

Description

Stirrer applied to ultraviolet discharge lamp powder coating process

Technical Field

The utility model relates to the field of ultraviolet discharge lamp processing, in particular to a stirrer applied to an ultraviolet discharge lamp powder coating process.

Background

An ultraviolet fluorescent lamp features that the mercury vapour under low pressure is used to radiate ultraviolet ray in discharge procedure to make fluorescent powder emit light in principle, so it is a low-pressure arc discharge light source.

Chinese patent with application number CN2009200846749 discloses a powder slurry stirring device, and its technical scheme: the stirrer consists of a workbench, a rack, a motor and stirrers, wherein the stirrers consist of a transmission disc, a transmission shaft, impellers and a bearing seat, a plurality of stirrers are uniformly arranged on the workbench at intervals in a straight line, and the motor is arranged on one side of the workbench and is connected with the stirrers through a transmission belt. A plurality of stirrers are linearly arranged on the workbench at even intervals, and can stir a plurality of barrels of slurry simultaneously.

However, in the above scheme, the stirring barrel adopts a vertical stirring shaft to stir the materials. However, in the actual production process, because the space in the stirring kettle is large, the stirrer cannot completely stir the materials at the bottom, so that the stirring shaft structure applied in the traditional method cannot achieve the purpose of full mixing, and the quality of the final product is greatly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stirrer applied to a powder coating process of an ultraviolet discharge lamp, which has the effect of stirring materials at the bottom of a stirring barrel to fully mix the materials.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a be applied to mixer among ultraviolet discharge lamp dusting technology, includes agitator and base, its characterized in that, be equipped with the lift post on the base, be equipped with the rotating electrical machines on the lift post, the one end of rotating electrical machines axle is connected with the (mixing) shaft that stretches into in the agitator, the (mixing) shaft activity cover is equipped with the sleeve, be provided with the ring with the coaxial setting of sleeve on the (mixing) shaft, be provided with a plurality of between the inner circumference lateral wall of telescopic outer circumference lateral wall and ring and connect connecting rod between them, be provided with on the (mixing) shaft and be located the sleeve below and along with (mixing) shaft pivoted turning block, the roof of turning block is provided with the lug, the top of lug is the hemisphere type, the connecting rod contacts with the hemisphere type lateral wall of lug, be equipped with the driving piece that makes the rotating electrical machines remove along lift post height direction on the lift post.

Through adopting above-mentioned technical scheme, place the agitator on the base, through the driving piece, stretch into the agitator with rotating electrical machines and (mixing) shaft, in the (mixing) shaft working process, the (mixing) shaft constantly rotates around its central axis, the connecting block rotates along with it, make the hemisphere type lateral wall at lug top constantly contact with the connecting rod, the connecting rod removes along the arc lateral wall of lug, thereby the lug rotates the in-process and can be with connecting rod jack-up, and simultaneously, because telescopic internal diameter is greater than the footpath of (mixing) shaft long, therefore the sleeve, connecting rod and the whole vibrations that take place of ring, thereby make the mixture stirring of agitator bottom acutely form the mixed flow, make the stirring of mixture even. At the in-process of lug and connecting rod butt, can provide certain acceleration to the connecting rod for the connecting rod rotates, but because of play the resistance effect to the connecting rod in the fluid mixture, so the rotational speed of connecting rod is less than the rotational speed of lug, make the lug can constantly interact with the connecting rod, produce vibrations, thereby improve stirring homogeneity, after the stirring is accomplished, make rotating electrical machines and (mixing) shaft remove to the agitator dorsad through the driving piece, the operator takes out the agitator, satisfy the job requirement.

Preferably, the driving piece comprises a sliding rod, one end of the sliding rod is fixed on the base, the other end of the sliding rod is fixed on the lifting column through a connecting plate, a connecting ring is movably sleeved on the sliding rod, one side of the rotating motor is fixedly connected to the connecting ring, a plurality of screw rods are arranged on the connecting ring in a penetrating mode through threads, and one end of each screw rod is abutted to the lifting column.

Through adopting above-mentioned technical scheme, through rotating the screw rod, on screw rod one end was kept away from or was close to the slide bar, made rotating electrical machines and (mixing) shaft slide or fix on the slide bar, the operator took the agitator, satisfied the job requirement.

Preferably, the lifting column is internally provided with a sliding groove distributed along the height direction of the lifting column, the connecting ring is connected with a chain, the top end of the lifting column is provided with a rotating wheel which is meshed with the connecting ring, one end of the chain, which is far away from the connecting ring, is connected with a sliding block which extends into the sliding groove, a vertical rack fixed in the sliding groove is arranged in the sliding block in a penetrating manner, the vertical rack is meshed with a gear, and an adjusting rod penetrating out of the outer wall of the sliding block is fixedly arranged in the gear in a penetrating manner.

Through adopting above-mentioned technical scheme, the operator rotates the one end that the regulation pole stretches out the sliding block outer wall, and the gear drives the sliding block and moves on the rack, can freely adjust the height of rotating electrical machines and (mixing) shaft, prevents that the rotating electrical machines from dropping, and the structure is ingenious, and convenient operation satisfies the job requirement.

Preferably, the top wall of the rotating block is provided with a mounting groove in sliding fit with the lug along the vertical direction, a spring is arranged in the mounting groove, and two ends of the spring are respectively connected with the bottom wall of the mounting groove and the bottom wall of the lug.

Through adopting above-mentioned technical scheme, when the lug rotated to with connecting rod looks butt, the connecting rod removed along the lug, and the lug with connecting rod jack-up, the spring became flexible collision with rigid collision between them to alleviate the wearing and tearing destruction of lug and connecting rod on the one hand, thereby played the effect that prolongs its life, on the other hand is convenient for the lug with connecting rod jack-up.

Preferably, a vertical rod is arranged on the bottom wall of the mounting groove along the vertical direction, a moving groove in sliding fit with the vertical rod is arranged on the bottom wall of the projection, and the spring is sleeved on the vertical rod.

Through adopting above-mentioned technical scheme, the pole setting has played the limited effect to the elasticity direction of spring for after in lug striking connecting rod stretched into the mounting groove, can reset smoothly under ascending elasticity effect, thereby be convenient for next lug with connecting rod jack-up. Simultaneously, the pole setting has played the guide effect to the removal of lug for the vertical direction's of lug gliding movement is more smooth and easy.

Preferably, the lugs are provided with a plurality of lugs and are uniformly distributed along the circumferential direction of the stirring shaft, and the connecting rods are uniformly distributed along the circumferential direction of the sleeve.

Through adopting above-mentioned technical scheme, the lug is provided with a plurality ofly, has increased the contact probability of lug with the connecting rod to improve the frequency of vibrations, made the mixed flow of agitator mixture more violent, thereby reached the more even effect of stirring.

Preferably, the rotating block is detachably connected with the stirring shaft.

Through adopting above-mentioned technical scheme, can realize dismantling the effect of connecting block to be convenient for the maintenance and the repair of (mixing) shaft, prolong its life.

Preferably, the end of the adjusting rod penetrating out of the sliding block is connected with a rotating knob.

By adopting the technical scheme, an operator can conveniently rotate the adjusting rod.

Be equipped with clamping device on the base, clamping device is including fixing even mounting panel on the base, two equal threaded connection has the bolt on the mounting panel, two the one end of bolt is equipped with the clamp plate that presss from both sides the agitator tightly.

Through adopting above-mentioned technical scheme, before the (mixing) shaft work, in order to stabilize the agitator, prevent that the agitator from receiving the external force slope of (mixing) shaft.

In conclusion, the utility model achieves the following beneficial effects: first, through the sleeve of cover establishing (mixing) shaft bottom, with the ring of the coaxial setting of sleeve, be located the connecting rod between ring and the sleeve, fix the setting with the lug of connecting rod contact on (mixing) epaxial connecting block and the connecting block to reached and made the violent mixed flow that forms of mixture stirring of agitator bottom, made the even effect of stirring.

Second, the operator rotates the one end that the regulation pole stretches out the sliding block outer wall, and the gear drives the sliding block and moves on the rack, can freely adjust the height of rotating electrical machines and (mixing) shaft, prevents that the rotating electrical machines from dropping, and the structure is ingenious, and convenient operation satisfies the job requirement.

And thirdly, through the arrangement of the mounting groove and the spring, the rigid collision of the convex block and the connecting rod is changed into elastic collision, so that the effects of protecting the convex block and the connecting block and prolonging the service life are achieved.

Fourthly, through the setting of pole setting and spout to make the motion of lug more stable, make the stirring more even.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic structural diagram of the present embodiment for embodying a slider;

FIG. 3 is a schematic structural diagram of the present embodiment for embodying a vertical rack;

FIG. 4 is a schematic structural diagram of the mixing tank according to the embodiment;

FIG. 5 is an enlarged schematic structural diagram of the present embodiment for embodying A in FIG. 4;

FIG. 6 is a schematic structural diagram of a connecting rod according to the present embodiment;

fig. 7 is a schematic structural diagram for embodying the clamping plate of the present embodiment.

In the figure: 1. a base; 2. a stirring barrel; 3. a lifting column; 4. a rotating electric machine; 5. a stirring shaft; 6. a sleeve; 7. a circular ring; 8. a connecting rod; 9. rotating the block; 10. a bump; 11. a slide bar; 12. a connecting ring; 13. a screw; 14. a chain; 15. a rotating wheel; 16. a chute; 17. a slider; 18. a vertical rack; 19. a gear; 20. an adjusting rod; 21. rotating a knob; 22. mounting grooves; 23. a spring; 24. erecting a rod; 25. a moving groove; 26. mounting a plate; 27. a bolt; 28. and (5) clamping the plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Examples

A stirrer applied to a powder coating process of an ultraviolet discharge lamp is disclosed, as shown in figure 1-2, and comprises a stirring barrel 2 and a base 1, wherein a lifting column 3 is arranged on the base 1, a rotating motor 4 is arranged on the lifting column 3, one end of a shaft of the rotating motor 4 is connected with a stirring shaft 5 extending into the stirring barrel 2, a mixture in the stirring barrel 2 is stirred, for taking the stirring barrel 2 conveniently, a driving piece which enables the rotating motor 4 to move along the height direction of the lifting column 3 is arranged on the lifting column 3, the driving piece comprises a sliding rod 11, one end of the sliding rod 11 is fixed on the base 1, the other end of the sliding rod 11 is fixed on the lifting column 3 through a connecting plate, a connecting ring 12 is movably sleeved on the sliding rod 11, one side of the rotating motor 4 is fixedly connected on the connecting ring 12, a plurality of screw rods 13 are arranged on the connecting ring 12 in a threaded manner, one end of each screw rod 13 is abutted against the lifting column 3, and by rotating the screw rods 13, one end of the screw 13 is far away from or close to the sliding rod 11, so that the rotating motor 4 and the stirring shaft 5 are slid or fixed on the sliding rod 11, and an operator takes the stirring barrel 2 to meet the working requirements.

As shown in fig. 1-4, in order to prevent the rotating motor 4 from dropping, a sliding groove 16 distributed along the height direction of the lifting column 3 is arranged in the lifting column 3, a chain 14 is connected to the connecting ring 12, a rotating wheel 15 engaged with the top end of the lifting column 3 is arranged at the top end of the lifting column 3, one end of the chain 14 far away from the connecting ring 12 is connected with a sliding block 17 extending into the sliding groove 16, a vertical rack 18 fixed in the sliding groove 16 is arranged in the sliding block 17 in a penetrating manner, a gear 19 is engaged with the vertical rack 18, an adjusting rod 20 penetrating through the outer wall of the sliding block 17 is fixedly arranged in the gear 19 in a penetrating manner, one end of the adjusting rod penetrating out of the sliding block 17 is connected with a rotating knob 21, an operator rotates the rotating knob 21, the gear 19 drives the sliding block 17 to move on the rack, the heights of the rotating motor 4 and the stirring shaft 5 can be freely adjusted, the structure is ingenious, the operation is convenient, and the working requirements are met.

As shown in fig. 7, before the stirring shaft 5 works, in order to stabilize the stirring barrel 2, a clamping device is arranged on the base 1, the clamping device comprises two mounting plates 26 fixed on the base 1, bolts 27 are screwed on both the two mounting plates 26, and one end of each of the two bolts 27 is provided with a clamping plate 28 for clamping the stirring barrel 2.

Referring to fig. 3-6, in order to fully stir the mixture at the bottom of the stirring barrel 2, the stirring shaft 5 is movably sleeved with a sleeve 6, the stirring shaft 5 is provided with a ring 7 coaxially arranged with the sleeve 6, a plurality of connecting rods 8 for connecting the outer circumferential side wall of the sleeve 6 and the inner circumferential side wall of the ring 7 are arranged between the outer circumferential side wall of the sleeve 6 and the inner circumferential side wall of the ring 7, the stirring shaft 5 is provided with a rotating block 9 which is positioned below the sleeve 6 and rotates along with the stirring shaft 5, the top wall of the rotating block 9 is provided with a convex block 10, the top of the convex block 10 is hemispherical, the connecting rods 8 are in contact with the hemispherical side wall of the convex block 10, the ring 7 is made of a metal material with a larger density, such as stainless steel, and the like, during the operation of the stirring shaft 5, the stirring shaft 5 continuously rotates around the central axis thereof, the connecting block rotates therewith, so that the hemispherical side wall at the top of the convex block 10 is continuously in contact with the connecting rods 8, and the connecting rods 8 move along the arc-shaped side wall of the convex block 10, thereby lug 10 rotates the in-process and can jack up connecting rod 8, simultaneously, because the internal diameter of sleeve 6 is greater than the footpath length of (mixing) shaft 5, consequently sleeve 6, connecting rod 8 and ring 7 are whole to take place vibrations to the mixture stirring of messenger's 2 bottoms acutely forms the mixed flow, makes the stirring of mixture even. In the process that the lug 10 is abutted against the connecting rod 8, a certain acceleration is provided for the connecting rod 8, so that the connecting rod 8 rotates, but because the fluid mixture has a resistance effect on the connecting rod 8, the rotating speed of the connecting rod 8 is less than that of the lug 10, so that the lug 10 can continuously interact with the connecting rod 8 to generate vibration, thereby improving the stirring uniformity, the lug 10 is provided with a plurality of lugs which are uniformly distributed along the circumferential direction of the stirring shaft 5, the connecting rods 8 are uniformly distributed along the circumferential direction of the sleeve 6, the lug 10 is provided with a plurality of lugs, the contact probability of the lug 10 and the connecting rod 8 is increased, thereby improving the vibration frequency, ensuring that the mixed flow of the mixture of the stirring barrel 2 is more violent, thereby achieving the effect of more uniform stirring, after the stirring is finished, the rotating motor 4 and the stirring shaft 5 are moved back to the stirring barrel 2 through the driving part, and an operator takes out the stirring barrel 2, and the working requirements are met.

As shown in fig. 4-6, a mounting groove 22 slidably engaged with the protrusion 10 is vertically disposed on the top wall of the rotating block 9, a spring 23 is disposed in the mounting groove 22, two ends of the spring 23 are respectively connected to the bottom wall of the mounting groove 22 and the bottom wall of the protrusion 10, when the protrusion 10 rotates to abut against the connecting rod 8, the connecting rod 8 moves along the protrusion 10, the protrusion 10 jacks up the connecting rod 8, the spring 23 changes the rigid collision between the two into flexible collision, thereby reducing the wear damage of the protrusion 10 and the connecting rod 8, and extending the service life of the connecting rod, on the other hand, the protrusion 10 conveniently jacks up the connecting rod 8, a vertical rod 24 is vertically disposed on the bottom wall of the mounting groove 22, a moving groove 25 slidably engaged with the vertical rod 24 is disposed on the bottom wall of the protrusion 10, the spring 23 is sleeved on the vertical rod 24, and the vertical rod 24 limits the elastic direction of the spring 23, make after lug 10 striking connecting rod 8 and stretching into mounting groove 22, can reset smoothly under ascending elastic force to be convenient for next time lug 10 with connecting rod 8 jack-up simultaneously, pole setting 24 has played the guide effect to the removal of lug 10, make the gliding motion of the vertical direction of lug 10 more smooth and easy.

The maintenance and the repair of (mixing) shaft 5 of being convenient for prolong its life, turning block 9 can be dismantled with (mixing) shaft 5 and be connected, can realize dismantling the effect of connecting block.

The implementation principle of the embodiment is as follows: an operator rotates one end of a screw 13, one end of the screw 13 is far away from a sliding rod 11, a gear 19 drives a sliding block 17 to move on a rack, the heights of a rotating motor 4 and a stirring shaft 5 can be adjusted, the rotating motor 4 and the stirring shaft 5 slide on the sliding rod 11, the operator places the stirring barrel 2 under the stirring shaft 5, then the stirring shaft 5 extends into the stirring barrel 2, a rotating button is rotated in a reverse direction, one end of the screw 13 is abutted against the sliding rod 11, the rotating motor 4 and the stirring shaft 5 are fixed on the sliding rod 11, the rotating motor 4 is started, a moving groove 25 in sliding fit with a vertical rod 24 is arranged on the bottom wall of a lug 10, the stirring shaft 5 continuously rotates around the central axis of the stirring shaft, a connecting block rotates along with the rotating button, a hemispherical side wall at the top of the lug 10 is continuously contacted with the connecting rod 8, the connecting rod 8 moves along the arc-shaped side wall of the lug 10, and the connecting rod 8 can be jacked up in the rotating process of the lug 10, meanwhile, as the inner diameter of the sleeve 6 is larger than the diameter of the stirring shaft 5, the sleeve 6, the connecting rod 8 and the circular ring 7 vibrate integrally, so that the mixture at the bottom of the stirring barrel 2 is stirred vigorously to form mixed flow, and the mixture is stirred uniformly.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims (9)

1. A stirrer applied to a powder coating process of an ultraviolet discharge lamp comprises a stirring barrel (2) and a base (1), and is characterized in that a lifting column (3) is arranged on the base (1), a rotating motor (4) is arranged on the lifting column (3), one end of a shaft of the rotating motor (4) is connected with a stirring shaft (5) extending into the stirring barrel (2), a sleeve (6) is movably sleeved on the stirring shaft (5), a circular ring (7) coaxially arranged with the sleeve (6) is arranged on the stirring shaft (5), a plurality of connecting rods (8) connecting the outer circumferential side wall of the sleeve (6) and the inner circumferential side wall of the circular ring (7) are arranged between the outer circumferential side wall of the sleeve (6) and the inner circumferential side wall of the circular ring (7), a rotating block (9) which is positioned below the sleeve (6) and rotates along with the stirring shaft (5) is arranged on the stirring shaft (5), and a convex block (10) is arranged on the top wall of the rotating block (9), the top of the bump (10) is hemispherical, the connecting rod (8) is in contact with the hemispherical side wall of the bump (10), and a driving piece which enables the rotating motor (4) to move along the height direction of the lifting column (3) is arranged on the lifting column (3).

2. A stirrer for use in a process of powdering an ultraviolet discharge lamp according to claim 1, wherein: the driving piece includes slide bar (11), slide bar (11) one end is fixed on base (1), and the other end passes through the connecting plate to be fixed on lift post (3), the movable sleeve is equipped with go-between (12) on slide bar (11), rotating electrical machines (4) one side fixed connection is on go-between (12), go-between (12) are gone up the screw thread and are worn to be equipped with a plurality of screw rods (13), each screw rod (13) one end is all contradicted on lift post (3).

3. The agitator of claim 2, wherein the agitator is used in a process of coating ultraviolet discharge lamp, and comprises: be equipped with in lift post (3) along the spout (16) that lift post (3) direction of height distributes, be connected with chain (14) on go-between (12), lift post (3) top be equipped with connect engaged with runner (15), the one end that go away from go-between (12) in chain (14) is connected with sliding block (17) that stretch into in spout (16), wear to be equipped with vertical rack (18) of fixing in spout (16) in sliding block (17), the meshing is equipped with gear (19) on vertical rack (18), fixed regulation pole (20) of wearing out sliding block (17) outer wall are worn to be equipped with in gear (19).

4. A stirrer for use in a uv discharge lamp powdering process according to claim 3, wherein: one end of the adjusting rod, which penetrates out of the sliding block (17), is connected with a rotating knob (21).

5. The agitator of claim 1, wherein the agitator is used in a process of coating ultraviolet discharge lamp, and comprises: the top wall of the rotating block (9) is provided with a mounting groove (22) in sliding fit with the lug (10) along the vertical direction, a spring (23) is arranged in the mounting groove (22), and two ends of the spring (23) are connected with the bottom wall of the mounting groove (22) and the bottom wall of the lug (10) respectively.

6. The stirrer used in the ultraviolet discharge lamp powder coating process according to claim 5, wherein: the mounting structure is characterized in that a vertical rod (24) is arranged on the bottom wall of the mounting groove (22) in the vertical direction, a moving groove (25) in sliding fit with the vertical rod (24) is formed in the bottom wall of the convex block (10), and the vertical rod (24) is sleeved with the spring (23).

7. The agitator of claim 1, wherein the agitator is used in a process of coating ultraviolet discharge lamp, and comprises: the convex blocks (10) are arranged in a plurality and are uniformly distributed along the circumferential direction of the stirring shaft (5), and the connecting rods (8) are uniformly distributed along the circumferential direction of the sleeve (6).

8. A stirrer for use in a process of powdering an ultraviolet discharge lamp according to claim 1, wherein: the rotating block (9) is detachably connected with the stirring shaft (5).

9. A stirrer for use in a process of powdering an ultraviolet discharge lamp according to claim 1, wherein: be equipped with clamping device on base (1), clamping device is including fixing even mounting panel (26) on base (1), two equal threaded connection has bolt (27), two on mounting panel (26) the one end of bolt (27) is equipped with clamp plate (28) that press from both sides tight agitator (2).

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