CN219112088U - Lifting type coating machine - Google Patents

Abstract

The utility model discloses a lifting type coating machine which comprises a liquid storage cylinder, a spin-drying cylinder, a steel mesh cylinder, a lifting driving mechanism, a rotary driving mechanism and a swinging driving mechanism, wherein the liquid storage cylinder is arranged on the bottom of the spin-drying cylinder; the lifting driving mechanism drives the steel net cylinder to lift, the rotary driving mechanism drives the steel net cylinder which is lifted in place, and the swinging driving mechanism drives the steel net cylinder which is lifted in place. The lifting type coating machine can swing and drive the steel mesh drum by utilizing the swing driving mechanism, so that workpieces in the steel mesh drum are distributed as uniformly as possible under the synchronous cooperation of the rotation driving mechanism, the rotation stability of the steel mesh drum is ensured during spin-drying, and the operation safety of the machine is ensured; the swing driving mechanism can be used for supporting the side edges when the steel mesh drum is spin-dried in a rotating mode, and therefore the rotating stability of the steel mesh drum is further enhanced.

Description

Lifting type coating machine

Technical Field

The utility model relates to a coating machine, in particular to a lifting type coating machine.

Background

Surface coating is a technique of forming a film layer on the surface of a substrate to improve surface properties. The chemical composition and the tissue structure of the coating layer can be completely different from those of the matrix material, so that the coating layer has wider application scenes with the criteria that the surface property and the bonding strength of the coating layer and the matrix material can meet the requirements of working conditions, and the coating layer has good economical efficiency and environmental protection.

At present, the material loading and the unloading of current coating system all adopt the people to go up the unloading, need the manual work to carry, and the operation is hung to the electric block that cooperates again, and work efficiency is lower, and the material is because the material loads unevenly in the steel mesh drum, causes great rocking easily when rotatory in the steel mesh drum, exists certain security risk.

Disclosure of Invention

The utility model aims at: the lifting type coating machine can achieve lifting of the steel mesh cylinder in the coating machine, and can shake workpieces in the steel mesh cylinder evenly, so that stability of rotation is guaranteed.

In order to achieve the above object, the present utility model provides a lifting type coating machine, comprising a liquid storage cylinder, a spin-drying cylinder, a steel mesh cylinder, a lifting driving mechanism, a rotation driving mechanism and a swinging driving mechanism; the spin-drying tube is fixedly arranged above the liquid storage tube, and the bottom of the spin-drying tube is communicated with the top of the liquid storage tube; the lifting driving mechanism is arranged at the bottom of the liquid storage cylinder, the steel mesh cylinder is movably arranged at the top of the lifting driving mechanism, and the lifting driving mechanism is used for lifting and driving the steel mesh cylinder; the rotary driving mechanism and the swinging driving mechanism are both arranged in the spin-drying cylinder, the rotary driving mechanism drives the steel mesh cylinder which rises to be in place, and the swinging driving mechanism drives the steel mesh cylinder which rises to be in place.

Further, a cover plate for covering the opening is hinged on the left side and the right side of the opening at the top of the spin-drying tube; an opening and closing driving mechanism is arranged on the outer side of the spin-drying tube, and the two cover plates are synchronously driven to open and close by the opening and closing driving mechanism.

Further, a central upright post is vertically arranged at the center of the bottom of the steel mesh cylinder, and a connecting post extending out of the opening of the top is vertically arranged at the top of the central upright post; the top of the connecting column is provided with a buckling column, and the top of the buckling column is provided with a hanging buckling disk.

Further, the lifting driving mechanism comprises a lifting driving motor, a lifting driving screw rod, a lifting driving sleeve and a lifting supporting tube; a conical blind hole extending upwards is formed in the lower end face of the central upright post; the lifting driving sleeve is vertically and fixedly arranged at the center of the bottom of the liquid storage barrel, and the lower end of the lifting supporting tube is movably inserted into the lifting driving sleeve; the lifting driving screw rod is rotatably arranged on the lifting driving sleeve in a penetrating manner, and the upper thread of the lifting driving screw rod is rotatably arranged on the inner thread of the lower pipe orifice of the lifting supporting pipe; the upper end of the lifting support tube is inserted and supported in the conical blind hole; the lifting driving motor is used for driving the lifting driving screw to rotate.

Further, the top of the conical blind hole is provided with a hemispherical end face, a spherical end head is rotatably arranged at the top end of the lifting supporting tube, and the spherical end head is supported on the hemispherical end face.

Further, the rotary driving mechanism comprises a rotary driving motor, a strip roller seat, an elastic supporting unit and a driving roller; the strip-shaped roller seat is slidably arranged on the elastic supporting unit, the elastic supporting unit is fixedly arranged on the wall of the spin-drying cylinder, the driving roller is rotatably arranged on the end part of the strip-shaped roller seat, and the strip-shaped roller seat is elastically pushed by the elastic supporting unit so that the driving roller is pressed on the outside of the steel mesh cylinder; the rotary driving motor is used for driving the driving roller to rotate.

Further, the swing driving mechanism comprises two swing driving units; the swing driving unit comprises a telescopic driving assembly and an arc bending rod; the telescopic driving components are fixedly arranged on the cylinder wall of the spin-drying cylinder in a penetrating manner, and the telescopic driving components of the two swinging driving units are bilaterally symmetrical; the arc bending rod is fixedly arranged on the telescopic end part of the telescopic driving assembly; at least two pushing rollers are rotatably arranged on the arc-shaped bending rod, and the telescopic driving assembly pushes the arc-shaped bending rod to enable the pushing rollers to be pressed on the outer portion of the steel mesh cylinder.

The utility model has the beneficial effects that: the steel mesh drum can be driven to swing by utilizing the swing driving mechanism, so that workpieces in the steel mesh drum are distributed as uniformly as possible under the synchronous cooperation of the rotary driving mechanism, the rotary stability of the steel mesh drum is ensured during spin-drying, and the running safety of a machine is ensured; the swinging driving mechanism can be used for supporting the side edges when the steel mesh drum is rotated and dried, so that the rotation stability of the steel mesh drum is further enhanced; the steel mesh cylinder can be driven to rise and fall by the lifting driving mechanism, so that the steel mesh cylinder can enter and exit the liquid storage cylinder to coat workpieces.

Drawings

FIG. 1 is a schematic diagram of the overall front view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic cross-sectional view of a steel mesh drum according to the present utility model;

FIG. 4 is a schematic top view of the swing driving mechanism of the present utility model;

fig. 5 is a schematic view of a rotary driving mechanism mounting structure of the present utility model.

Detailed Description

The technical scheme of the present utility model will be described in detail with reference to the accompanying drawings, but the scope of the present utility model is not limited to the embodiments.

Example 1:

as shown in fig. 1 to 5, the lift coater of the present disclosure includes: the device comprises a liquid storage barrel 7, a spin-drying barrel 10, a steel net barrel 31, a lifting driving mechanism, a rotary driving mechanism and a swinging driving mechanism; the spin-drying tube 10 is fixedly arranged above the liquid storage tube 7, and a communication window 36 at the bottom of the spin-drying tube 10 is communicated with the top of the liquid storage tube 7; the lifting driving mechanism is arranged at the bottom of the liquid storage cylinder 7, the steel mesh cylinder 31 is movably arranged at the top of the lifting driving mechanism, and the lifting driving mechanism is used for lifting and driving the steel mesh cylinder 31; the rotary driving mechanism and the swinging driving mechanism are both arranged in the spin-drying drum 10, the rotary driving mechanism drives the steel mesh drum 31 which is lifted in place, and the swinging driving mechanism drives the steel mesh drum 31 which is lifted in place.

The steel mesh drum 31 can be driven to swing by utilizing the swing driving mechanism, so that workpieces in the steel mesh drum 31 are distributed as uniformly as possible under the synchronous cooperation of the rotation driving mechanism, the rotation stability of the steel mesh drum 31 is ensured during spin-drying, and the running safety of a machine is ensured; the swing driving mechanism can be used for supporting the side edges when the steel mesh drum 31 is spin-dried, so that the rotation stability of the steel mesh drum 31 is further enhanced; the steel mesh drum 31 can be driven to rise and fall by the rise and fall driving mechanism, so that the steel mesh drum 31 enters and exits the liquid storage drum 7 to coat workpieces.

Further, a liquid inlet pipe 9 is communicated with the upper cylinder wall of the liquid storage cylinder 7, and a liquid discharge pipe 8 is communicated with the lower cylinder wall of the liquid storage cylinder 7, so that the coating liquid in the liquid storage cylinder 7 can be conveniently replaced.

Further, a cover plate 15 for covering the opening is hinged on the left side and the right side of the opening at the top of the spin-drying tube 10; an opening and closing driving mechanism is arranged on the outer side of the spin-drying tube 10, and the two cover plates 15 are synchronously driven to open and close by the opening and closing driving mechanism. When the steel mesh drum 31 is rotated and spin-dried, the cover plate 15 can prevent liquid from splashing, and can prevent workpieces from flying out, so that safety is ensured.

Further, a central upright post 40 is vertically arranged at the center of the bottom of the steel mesh drum 31, and a connecting post 18 extending out of the opening of the top is vertically arranged at the top of the central upright post 40; a fastening post 19 is provided on the top of the connection post 18, and a hanging fastening disk 20 is provided on the top of the fastening post 19. The mechanical arm can be conveniently buckled on the buckling column 19 by utilizing the matching of the buckling column 19 and the hanging clamping buckle disk 20, so that the hanging transportation of the steel mesh drum 31 is realized, and the loading and unloading operation of workpieces in the steel mesh drum 31 is convenient.

Further, the opening and closing driving mechanism comprises an opening and closing driving motor 11, an opening and closing driving screw rod, a strip-shaped supporting seat 12 and two inclined push rods 14; the strip-shaped supporting seat 12 is transversely and fixedly arranged on the outer wall of the front side of the spin dryer tube 10, and a T-shaped chute is transversely arranged on the strip-shaped supporting seat 12; two T-shaped sliding blocks 13 are slidably arranged in the T-shaped sliding groove; the opening and closing driving screw is rotatably arranged in the T-shaped sliding groove, the opening and closing driving screw penetrates through the threads to be rotatably arranged on the two T-shaped sliding blocks 13, and the thread directions of the opening and closing driving screw and the thread directions of the rod sections of the two T-shaped sliding blocks 13 are opposite; the lower ends of the two inclined push rods 14 are respectively and swingably hinged to the two T-shaped sliding blocks 13, and the upper ends of the two inclined push rods 14 are respectively and swingably hinged to the side edges of the two cover plates 15; the end part of the output shaft of the opening and closing driving motor 11 is butt-jointed and installed on the end part of the opening and closing driving screw for driving the opening and closing driving screw to rotate, and the two cover plates 15 are respectively pushed to the left and the right sides through the two inclined push rods 14 to realize opening and closing driving.

Further, an arc notch is formed in the middle of the splicing edge of the two cover plates 15, a roller support 16 is fixedly arranged at the arc notch, and a stabilizing roller 17 is rotatably arranged on the roller support 16; the two stabilizing rollers 17 press against the outer wall of the connecting column 18, thereby further enhancing the stability when the steel mesh drum 31 is spin-dried.

Further, the lifting driving mechanism comprises a lifting driving motor 2, a lifting driving screw 5, a lifting driving sleeve 37 and a lifting supporting tube 38; a tapered blind hole 43 extending upward is provided on the lower end surface of the center pillar 40; the lifting driving sleeve 37 is vertically and fixedly arranged at the center of the bottom of the liquid storage barrel 7, and the lower end of the lifting supporting tube 38 is movably inserted into the lifting driving sleeve 37; the lifting drive screw 5 is rotatably arranged on the lifting drive sleeve 37 in a penetrating manner, and the upper thread of the lifting drive screw 5 is rotatably arranged on the inner thread of the lower pipe orifice of the lifting support pipe 38; the upper end of the lifting support tube 38 is inserted and supported in the conical blind hole 43; the lifting drive motor 2 is used for driving the lifting drive screw 5 to rotate. The lifting support tube 38 is inserted by the conical blind hole 43, so that the steel net drum 31 is allowed to shake under the pushing of the swing driving mechanism, and the internal workpieces are uniformly shaken.

Further, a supporting branch rod 44 is provided on the inner bottom of the steel mesh drum 31 for enhancing the structural strength of the bottom of the steel mesh drum 31.

Further, a lifting guide chute 39 is provided on the outer wall of the lifting support tube 38, and a lifting guide slider slidably inserted into the lifting guide chute 39 is provided on the inner wall of the lifting drive sleeve 37, so that relative rotation can be avoided during lifting.

Further, the bottom of the liquid storage barrel 7 is fixedly arranged above the supporting bottom plate 1 through supporting legs 6; the lower end of the lifting drive screw 5 is rotatably arranged on the supporting bottom plate 1, and a lifting drive worm wheel 4 is fixedly arranged on the supporting bottom plate 1; a lifting driving worm 3 is rotatably arranged on the supporting bottom plate 1, and the lifting driving worm 3 is meshed with a lifting driving worm wheel 4; the output shaft of the lifting drive motor 2 is butted with the end part of the lifting drive worm 3. The lifting drive motor 2 can rotate and drive the lifting drive screw 5 through the cooperation of the lifting drive worm 3 and the lifting drive worm wheel 4.

Further, a hemispherical end surface 41 is provided at the top of the tapered blind hole 43, a spherical end 42 is rotatably mounted on the top end of the elevating support pipe 38 by a bearing, and the spherical end 42 is supported on the hemispherical end surface 41. With the cooperation of the spherical end head 42 and the hemispherical end face 41, spherical cooperation of the top end of the lifting support tube 38 and the top of the tapered blind hole 43 can be achieved, thereby allowing the steel mesh drum 31 to shake and rotate.

Further, the rotary driving mechanism includes a rotary driving motor 22, a bar roller seat 28, an elastic supporting unit, and a driving roller 29; the strip-shaped roller seat 28 is slidably mounted on an elastic supporting unit, the elastic supporting unit is fixedly mounted on the wall of the spin-drying drum 10, the driving roller 29 is rotatably mounted on the end part of the strip-shaped roller seat 28, and the strip-shaped roller seat 28 is elastically pushed by the elastic supporting unit so that the driving roller 29 is pressed on the outside of the steel mesh drum 31; the rotary driving motor 22 is used to rotate the driving roller 29. The elastic support unit can press the driving roller 29 against the steel mesh drum 31 even when the steel mesh drum 31 is rocked, thereby ensuring the reliability of the rotation driving.

Further, the roller support ring 32 is arranged on the outer wall of the steel mesh drum 31, the driving roller 29 and the pushing roller 35 are all supported on the roller support ring 32 in a walking mode, and the structural strength around the steel mesh drum 31 can be enhanced by utilizing the roller support ring 32, so that the roller support stability is enhanced.

Further, the elastic supporting unit includes a mounting support seat 25, an L-shaped mounting plate 21, and a supporting spring 27; the mounting support seat 25 is fixedly arranged on the side wall of the spin-drying tube 10 in a penetrating manner; the strip-shaped roller seat 28 penetrates through the mounting support seat 25 in a sliding manner, a limiting chute 26 is arranged on the strip-shaped roller seat 28, and a limiting slider which is embedded in the limiting chute 26 in a sliding manner is arranged on the mounting support seat 25; the L-shaped mounting plate 21 is fixed on the mounting support seat 25, the support spring 27 is elastically supported between the L-shaped mounting plate 21 and the end part of the strip-shaped roller seat 28, and the strip-shaped roller seat 28 can be elastically pushed by the support spring 27; a driven gear is arranged on a roller shaft fixed at the center of the driving roller 29, the rotary driving motor 22 is arranged on the strip-shaped roller seat 28, and a chain hole is arranged in the strip-shaped roller seat 28; the output shaft of the rotary drive motor 22 extends into the chain hole and is provided with a drive gear on the extending end, which drives the driven gear to rotate through the drive chain 30.

Further, the swing driving mechanism comprises two swing driving units; the swing drive unit includes a telescoping drive assembly and an arcuate bending bar 34; the telescopic driving components are fixedly arranged on the wall of the spin-drying tube 10 in a penetrating manner, and the telescopic driving components of the two swinging driving units are bilaterally symmetrical; the arc bending rod 34 is fixedly arranged on the telescopic end part of the telescopic driving assembly; two pushing rollers 35 are rotatably mounted on the arc-shaped bending rod 34, and the arc-shaped bending rod 34 is pushed by the telescopic driving assembly so that the pushing rollers 35 are pressed on the roller support ring 32 outside the steel mesh drum 31.

Further, the telescopic driving assembly comprises a telescopic driving motor 24, a telescopic driving screw, a telescopic supporting sleeve 23 and a telescopic driving rod 33; the telescopic support sleeve 23 is fixedly arranged on the wall of the spin-drying tube 10 in a penetrating manner, one end of the telescopic drive rod 33 is slidably inserted on the end part of the telescopic support sleeve 23, and the other end of the telescopic drive rod is fixed in the middle of the arc-shaped bending rod 34; the telescopic driving screw is rotatably arranged in the telescopic supporting sleeve 23, and the telescopic driving screw is screwed on the inserting end part of the telescopic driving rod 33; the output shaft of the telescopic driving motor 24 is in butt joint with the telescopic driving screw for driving the telescopic driving screw to rotate.

In the lifting type coating machine, a motor driving cabinet can be arranged for driving the telescopic driving motor 24, the rotary driving motor 22, the lifting driving motor 2 and the opening and closing driving motor 11, a control handle or a control key can be arranged, the coordination control of each motor can be realized through a simple motor control program, and an electric control part only needs to adopt the prior art and is not an innovation point of the application.

Further, the telescopic driving rod 33 is provided with a telescopic guiding chute 45, and the inner wall of the telescopic supporting sleeve 23 is provided with a telescopic guiding slider which is slidably embedded in the telescopic guiding chute 45, so that the relative rotation in the telescopic process can be limited.

When the lifting type coating machine is used, firstly, a steel net drum 31 with a workpiece is hung and placed into a liquid storage drum 7 by a mechanical arm, and at the moment, a spherical end 42 is supported on a hemispherical end face 41; after a workpiece is coated for a period of time, starting the lifting driving motor 2, supporting the steel mesh drum 31 by the lifting supporting tube 38 to ascend into the spin-drying drum 10, driving the opening and closing driving screw by the opening and closing driving motor 11, and pulling the two cover plates 15 to cover the top of the spin-drying drum 10 by the two inclined push rods 14; the two telescopic driving motors 24 are started again, the steel mesh drum 31 is clamped by the pushing rollers 35 on the left side and the right side, the steel mesh drum 31 is pushed to shake left and right, and the rotary driving motor 22 is started at the moment and rotates in the shaking process, so that workpieces can be rapidly and uniformly distributed in the steel mesh drum 31; stopping the two telescopic driving motors 24, relatively stably clamping the steel mesh drum 31 between the four pushing rollers 35 and positioned in the middle of the spin-drying drum 10, and driving the driving rollers 29 to rotate by the acceleration of the rotary driving motors 22, so that the driving rollers 29 drive the steel mesh drum 31 to rotate under the action of friction force; after the steel mesh drum 31 is rotated and spin-dried for a period of time and stops rotating, the two cover plates 15 are driven by the opening and closing driving motor 11 to be opened, and then the steel mesh drum 31 is hung out of the spin-drying drum 10 by the mechanical arm to be clamped on the clamping posts 19 for unloading workpieces.

As described above, although the present utility model has been shown and described with reference to certain preferred embodiments, it is not to be construed as limiting the utility model itself. Various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (7)

1. A lifting coating machine, characterized in that: comprises a liquid storage cylinder (7), a spin-drying cylinder (10), a steel mesh cylinder (31), a lifting driving mechanism, a rotary driving mechanism and a swinging driving mechanism; the spin-drying tube (10) is fixedly arranged above the liquid storage tube (7), and the bottom of the spin-drying tube (10) is communicated with the top of the liquid storage tube (7); the lifting driving mechanism is arranged at the bottom of the liquid storage cylinder (7), the steel mesh cylinder (31) is movably arranged at the top of the lifting driving mechanism, and the lifting driving mechanism is used for lifting and driving the steel mesh cylinder (31); the rotary driving mechanism and the swinging driving mechanism are both arranged in the spin-drying cylinder (10), the rotary driving mechanism drives the steel mesh cylinder (31) which is lifted in place, and the swinging driving mechanism drives the steel mesh cylinder (31) which is lifted in place in a swinging manner.

2. The lift coater of claim 1, wherein: a cover plate (15) for covering the opening is hinged on the left side and the right side of the opening at the top of the spin-drying tube (10); an opening and closing driving mechanism is arranged on the outer side of the spin-drying tube (10), and the two cover plates (15) are synchronously driven to open and close by the opening and closing driving mechanism.

3. The lift coater of claim 1, wherein: a central upright post (40) is vertically arranged at the center of the bottom of the steel net cylinder (31), and a connecting post (18) extending out of the opening of the top is vertically arranged at the top of the central upright post (40); the top of the connecting column (18) is provided with a buckling column (19), and the top of the buckling column (19) is provided with a hanging buckling disk (20).

4. A lift coater as set forth in claim 3 wherein: the lifting driving mechanism comprises a lifting driving motor (2), a lifting driving screw (5), a lifting driving sleeve (37) and a lifting supporting tube (38); a conical blind hole (43) extending upwards is arranged on the lower end surface of the central upright post (40); the lifting driving sleeve (37) is vertically and fixedly arranged at the center of the bottom of the liquid storage barrel (7), and the lower end of the lifting supporting tube (38) is movably inserted into the lifting driving sleeve (37); the lifting driving screw (5) is rotatably arranged on the lifting driving sleeve (37) in a penetrating manner, and the upper end thread of the lifting driving screw (5) is rotatably arranged on the inner thread of the lower end pipe orifice of the lifting supporting pipe (38); the upper end of the lifting support tube (38) is inserted and supported in the conical blind hole (43); the lifting driving motor (2) is used for driving the lifting driving screw (5) to rotate.

5. The lift coater of claim 4, wherein: the top of the conical blind hole (43) is provided with a hemispherical end surface (41), a spherical end head (42) is rotatably arranged at the top end of the lifting support tube (38), and the spherical end head (42) is supported on the hemispherical end surface (41).

6. The lift coater of claim 1, wherein: the rotary driving mechanism comprises a rotary driving motor (22), a strip roller seat (28), an elastic supporting unit and a driving roller (29); the strip-shaped roller seat (28) is slidably arranged on the elastic supporting unit, the elastic supporting unit is fixedly arranged on the wall of the spin-drying drum (10), the driving roller (29) is rotatably arranged on the end part of the strip-shaped roller seat (28), and the strip-shaped roller seat (28) is elastically pushed by the elastic supporting unit so that the driving roller (29) is pressed outside the steel net drum (31); the rotation driving motor (22) is used for driving the driving roller (29) to rotate.

7. The lift coater of claim 1, wherein: the swing driving mechanism comprises two swing driving units; the swing driving unit comprises a telescopic driving assembly and an arc bending rod (34); the telescopic driving components are fixedly arranged on the wall of the spin-drying tube (10) in a penetrating manner, and the telescopic driving components of the two swinging driving units are bilaterally symmetrical; the arc bending rod (34) is fixedly arranged on the telescopic end part of the telescopic driving assembly; at least two pushing rollers (35) are rotatably arranged on the arc-shaped bending rod (34), and the expansion driving assembly pushes the arc-shaped bending rod (34) to enable the pushing rollers (35) to press the outer portion of the steel mesh drum (31).

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