CN114950829B - Rotary plastic spraying device suitable for precision finishing - Google Patents

Rotary plastic spraying device suitable for precision finishing Download PDF

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Publication number
CN114950829B
CN114950829B CN202210731740.7A CN202210731740A CN114950829B CN 114950829 B CN114950829 B CN 114950829B CN 202210731740 A CN202210731740 A CN 202210731740A CN 114950829 B CN114950829 B CN 114950829B
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China
Prior art keywords
fixedly connected
motor
seat
guide groove
lower side
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CN202210731740.7A
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Chinese (zh)
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CN114950829A (en
Inventor
王志伟
孙庆东
池寅生
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Dragon Totem Technology Hefei Co ltd
Hangzhou Yingguang Precision Machinery Co ltd
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Yangzhou Polytechnic College
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B16/00—Spray booths
    • B05B16/40—Construction elements specially adapted therefor, e.g. floors, walls or ceilings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
    • B05B12/32—Shielding elements, i.e. elements preventing overspray from reaching areas other than the object to be sprayed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
    • B05B13/0228—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being rotative
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Spray Control Apparatus (AREA)

Abstract

The invention discloses a rotary plastic spraying device suitable for precision machining, which comprises a box body, a working cavity, a translation device, a clamping and rotating device, a positioning device and an adjustable spraying device, wherein the working cavity is provided with a working cavity; according to the invention, the workpiece is placed on the positioning device for centering and clamping, so that the uniformity of the later-stage rotary plastic spraying of the workpiece is ensured; the clamping and rotating device clamps the left end surface and the right end surface of the workpiece, so that the requirement of comprehensive plastic spraying of the outer circular surface of the workpiece is met, and the quality of plastic spraying of the workpiece is improved; the motor III arranged in the adjustable spraying device can drive all the vertical screws to rotate, and the rotation of the vertical screws enables the movable shell to integrally and vertically move, so that an outlet on the upper side of the long groove can be close to a workpiece according to the size of the workpiece, the quality of plastic spraying is improved, and waste is avoided; the barrier strip arranged in the adjustable spray coating device can block the local position of the elongated slot according to the length of the workpiece, thereby meeting the requirement of spraying plastics on the workpieces with different lengths and avoiding waste during spraying plastics.

Description

Rotary plastic spraying device suitable for precision machining
The technical field is as follows:
the invention relates to the technical field of plastic spraying, in particular to a rotary plastic spraying device suitable for precision machining.
The background art comprises the following steps:
the workpiece is often required to be subjected to plastic spraying during workpiece processing, usually, an electrostatic plastic spraying machine is adopted to spray powder coating on the surface of the workpiece, and under the electrostatic action, powder can be uniformly adsorbed on the surface of the workpiece to form a powdery coating, so that a rotary plastic spraying device is often required to be used, the existing rotary plastic spraying device is difficult to meet the plastic spraying requirements of workpieces with different sizes, and in addition, the waste is serious during plastic spraying.
The invention content is as follows:
the invention aims to solve the problems that the existing rotary plastic spraying device is difficult to meet the requirements of spraying plastics on workpieces with different sizes, and the waste is serious during plastic spraying.
In order to solve the above problems, the present invention provides a technical solution: the utility model provides a rotatory spraying plastics device suitable for precision finishing which innovation point lies in: comprises a box body, a working cavity, a translation device, a clamping and rotating device, a positioning device and an adjustable spraying device; a working cavity is arranged inside the upper side of the box body, and the top of the box body is fixedly connected with a translation device; the lower side of the translation device is fixedly connected with a clamping and rotating device; the positioning device is fixedly connected to the right lower side of the box body; the adjustable spraying device is arranged on the lower side of the working cavity.
Preferably, the specific structure of the translation device comprises a first guide groove seat, a first guide groove, a first movable seat, an oil cylinder and a first end cover; a transverse guide groove I is formed in the lower side of the guide groove seat; an opening at the left side of the first guide groove is fixedly connected with a first end cover; the outer part of the upper side of the movable seat is transversely and movably connected with the inner part of the first guide groove; the outside of the left side of the oil cylinder is fixedly connected with the inside of the center of the end cover, and the end part of a piston rod on the right side of the oil cylinder is fixedly connected with the inside of the upper side of the movable seat.
Preferably, the first guide groove is a T-shaped guide groove and is matched with the outer part of the upper side of the first movable seat.
Preferably, the specific structure of the clamping and rotating device comprises a guide groove seat II, a guide groove II, a transverse screw, a movable seat II, an end cover II, a motor I, a motor II, a rotating clamping seat I, a rotating clamping seat II and a fixed seat; a second guide groove is formed in the right lower side of the second guide groove seat, and a fixed seat is fixedly connected to the left lower side of the second guide groove seat; the second end cover is fixedly connected to the opening at the right side of the second guide groove, and the outer part of the right side of the second end cover is fixedly connected with the first motor; the transverse screw rod is movably connected to the center of the second guide groove, and the right center of the transverse screw rod is fixedly connected with the left center of the first motor; the outer part of the upper side of the second movable seat is transversely movably connected inside the second guide groove, a threaded hole formed in the upper side of the second movable seat is connected with a transverse screw rod, and the lower right side of the second movable seat is fixedly connected with a second motor; the outer part of the right side of the first rotary clamping seat is movably connected with the inner part of the lower side of the second movable seat, and the center of the right side of the first rotary clamping seat is fixedly connected with an output shaft of the left side of the second motor; the outer portion of the left side of the rotary clamping seat II is movably connected inside the lower side of the fixed seat.
Preferably, the first motor and the second motor are both servo motors or stepping motors.
Preferably, the specific structure of the positioning device comprises a base, a sliding groove, a first clamping block, a first V-shaped groove, a second clamping block, a double-end screw and a third motor; a sliding groove is formed in the upper side of the base, and a motor III is fixedly connected to the outer portion of the base; the double-threaded screw is movably connected inside the chute, and the center of the right side of the double-threaded screw is fixedly connected with three output shafts of the motor; the outer part of the lower side of the first clamping block is movably connected to one side of the sliding groove, the inner upper side of the first clamping block is provided with a first V-shaped groove, and a threaded hole formed in the lower side of the first clamping block is connected with left-hand threads on one side of the double-head screw; the outer portion of the lower side of the second clamping block is movably connected to the other side of the sliding groove, a V-shaped groove II is formed in the inner upper side of the second clamping block, and a threaded hole formed in the lower side of the second clamping block is connected with a right-hand thread on the other side of the double-threaded screw.
Preferably, the adjustable spraying device comprises a movable shell, an inner cavity, a delivery pump, a vertical screw, a belt pulley, a synchronous belt, a motor IV, a plastic spraying pipe, a locking screw, a barrier strip, a guide groove hole, a long groove and a plastic spraying nozzle; an inner cavity is arranged inside the movable shell, and the outer part of the movable shell is vertically and movably connected inside the lower side of the working cavity; the number of the vertical screws is four, the four vertical screws are respectively movably connected to four corners of the lower side of the working cavity, belt wheels are fixedly connected to the outer portions of the lower sides of the four vertical screws and are connected through synchronous belts, and the upper sides of the four vertical screws are respectively connected with threaded holes formed in the periphery of the movable shell; the motor IV is fixedly connected inside the left front lower side of the box body, and an output shaft on the upper side of the motor IV is fixedly connected with the center of the lower side of the corresponding vertical screw; the delivery pump is fixedly connected inside the right lower side of the movable shell, and an inlet of the delivery pump is communicated with the right lower side of the inner cavity; the plastic spraying pipe is transversely and fixedly connected to the center of the upper side of the inner cavity, a plurality of plastic spraying nozzles are uniformly arranged on the upper side of the plastic spraying pipe, and the right side opening of the plastic spraying pipe is connected with an output port of the conveying pump; the long groove is transversely arranged in the center of the upper side of the inner cavity, and a guide groove hole is formed in the left side of the long groove; the guide groove hole is internally and transversely movably connected with a barrier strip, a locking screw is movably connected in an inclined threaded hole formed in the left lower side of the guide groove hole, and the upper side end part of the locking screw is connected with the bottom surface of the barrier strip.
Preferably, the motor four is a servo motor or a stepping motor.
The invention has the beneficial effects that:
(1) The invention has the advantages of reasonable and simple structure, low production cost and convenient installation, and the workpiece is placed on the positioning device for centering and clamping, thereby ensuring the uniformity of the later-stage rotary plastic spraying of the workpiece.
(2) According to the invention, the left end surface and the right end surface of the workpiece are clamped by the clamping and rotating device, so that the requirement of comprehensive plastic spraying of the outer circular surface of the workpiece is met, and the quality of plastic spraying of the workpiece is improved.
(3) According to the adjustable spraying device, the motor III arranged in the adjustable spraying device can drive all the vertical screws to rotate, and the rotation of the vertical screws enables the movable shell to integrally and vertically move, so that the upper side outlet of the long groove is close to a workpiece according to the size of the workpiece, the quality of spraying is improved, and waste is avoided.
(4) The barrier strip arranged in the adjustable spray coating device can block the local position of the elongated slot according to the length of the workpiece, so that the requirement of spraying plastics on the workpieces with different lengths is met, and the waste in the plastic spraying process is avoided.
Description of the drawings:
FIG. 1 is a schematic view of the present invention.
Fig. 2 is a schematic structural view of the translation device.
Fig. 3 is a schematic structural view of the clamping and rotating device.
Fig. 4 is a schematic structural diagram of the positioning device.
Fig. 5 is a schematic structural view of the adjustable spraying device.
Fig. 6 is an enlarged view of the position a in fig. 5.
1-a box body; 2-a working chamber; 3-a translation device; 4-a clamping and rotating device; 5-a positioning device; 6-adjustable spraying device; 31-a first guide groove seat; 32-guide groove one; 33-a movable seat I; 34-oil cylinder; 35-end cover one; 41-guide groove seat II; 42-a second guide groove; 43-transverse screw; 44-a second movable seat; 45-end cover two; 46-a first motor; 47-motor two; 48-rotating the first clamping seat; 49-rotating the second clamping seat; 410-a fixed seat; 51-a base; 52-a chute; 53-clamping block one; 54-a V-shaped groove I; 55-V-shaped groove II; 56-a second clamping block; 57-double threaded screw; 58-motor three; 61-a movable housing; 62-lumen; 64-a delivery pump; 65-vertical screw; 66-a pulley; 67-synchronous belt; 68-Motor four; 610-spraying a plastic pipe; 611-locking screws; 612-barrier strip; 613-guide slot holes; 614-long groove; 615-spraying plastic nozzle.
The specific implementation mode is as follows:
example 1
As shown in fig. 1, the following technical solutions are adopted in the present embodiment: a rotary plastic spraying device suitable for precision machining comprises a box body 1, a working cavity 2, a translation device 3, a clamping and rotating device 4, a positioning device 5 and an adjustable spraying device 6; a working cavity 2 is arranged inside the upper side of the box body 1, and a translation device 3 is fixedly connected to the top of the box body 1; the lower side of the translation device 3 is fixedly connected with a clamping and rotating device 4; the positioning device 5 is fixedly connected to the right lower side of the box body 1; the adjustable spraying device 6 is arranged at the lower side of the working cavity 2.
Example 2
As shown in fig. 1, the following technical solutions are adopted in the present embodiment: a rotary plastic spraying device suitable for precision machining comprises a box body 1, a working cavity 2, a translation device 3, a clamping and rotating device 4, a positioning device 5 and an adjustable spraying device 6; a working cavity 2 is arranged inside the upper side of the box body 1, and a translation device 3 is fixedly connected to the top of the box body 1; the lower side of the translation device 3 is fixedly connected with a clamping and rotating device 4; the positioning device 5 is fixedly connected to the right lower side of the box body 1; the adjustable spraying device 6 is arranged at the lower side of the working cavity 2.
As shown in fig. 2, the specific structure of the translation device 3 includes a first guide groove seat 31, a first guide groove 32, a first movable seat 33, an oil cylinder 34, and a first end cover 35; a transverse guide groove I32 is formed in the lower side of the guide groove seat I31; an opening at the left side of the first guide groove 32 is fixedly connected with a first end cover 35; the outer part of the upper side of the movable seat I33 is transversely and movably connected with the inner part of the guide groove I32; the outer portion of the left side of the oil cylinder 34 is fixedly connected with the inner portion of the center of the first end cover 35, and the end portion of a piston rod of the right side of the oil cylinder 34 is fixedly connected with the inner portion of the upper side of the first movable seat 33.
The first guide groove 32 is a T-shaped guide groove and is matched with the outer portion of the upper side of the first movable seat 33.
As shown in fig. 3, the specific structure of the clamping and rotating device 4 includes a second guide groove seat 41, a second guide groove 42, a transverse screw 43, a second movable seat 44, a second end cover 45, a first motor 46, a second motor 47, a first rotating clamping seat 48, a second rotating clamping seat 49, and a fixed seat 410; a second guide groove 42 is formed in the lower right side of the second guide groove seat 41, and a fixed seat 410 is fixedly connected to the lower left side of the second guide groove seat 41; the second end cover 45 is fixedly connected to an opening in the right side of the second guide groove 42, and a first motor 46 is fixedly connected to the outer portion of the right side of the second end cover 45; the transverse screw 43 is movably connected to the center of the second guide groove 42, and the right center of the transverse screw 43 is fixedly connected with the left center of the first motor 46; the outer part of the upper side of the second movable seat 44 is transversely movably connected inside the second guide groove 42, a threaded hole formed in the upper side of the second movable seat 44 is connected with a transverse screw 43, and the right lower side of the second movable seat 44 is fixedly connected with a second motor 47; the outer part of the right side of the first rotary clamping seat 48 is movably connected with the inner part of the lower side of the second movable seat 44, and the center of the right side of the first rotary clamping seat 48 is fixedly connected with an output shaft at the left side of the second motor 47; the left outer part of the second rotary clamping seat 49 is movably connected with the lower inner part of the fixed seat 410.
The first motor 46 and the second motor 47 are both servo motors or stepping motors, so that the control is facilitated through the existing automation technology.
Example 3
As shown in fig. 1, the following technical solutions are adopted in the present embodiment: a rotary plastic spraying device suitable for precision machining comprises a box body 1, a working cavity 2, a translation device 3, a clamping and rotating device 4, a positioning device 5 and an adjustable spraying device 6; a working cavity 2 is arranged inside the upper side of the box body 1, and a translation device 3 is fixedly connected to the top of the box body 1; the lower side of the translation device 3 is fixedly connected with a clamping and rotating device 4; the positioning device 5 is fixedly connected to the right lower side of the box body 1; the adjustable spraying device 6 is arranged at the lower side of the working cavity 2.
As shown in fig. 2, the specific structure of the translation device 3 includes a first guide groove seat 31, a first guide groove 32, a first movable seat 33, an oil cylinder 34, and a first end cover 35; a transverse guide groove I32 is formed in the lower side of the guide groove seat I31; an opening at the left side of the first guide groove 32 is fixedly connected with a first end cover 35; the outer part of the upper side of the movable seat I33 is transversely and movably connected with the inner part of the guide groove I32; the outer portion of the left side of the oil cylinder 34 is fixedly connected with the inner portion of the center of the first end cover 35, and the end portion of a piston rod of the right side of the oil cylinder 34 is fixedly connected with the inner portion of the upper side of the first movable seat 33.
The first guide groove 32 is a T-shaped guide groove and is matched with the outer portion of the upper side of the first movable seat 33.
As shown in fig. 3, the specific structure of the clamping and rotating device 4 includes a second guide slot seat 41, a second guide slot 42, a transverse screw 43, a second movable seat 44, a second end cover 45, a first motor 46, a second motor 47, a first rotating and clamping seat 48, a second rotating and clamping seat 49, and a fixed seat 410; a second guide groove 42 is formed in the lower right side of the second guide groove seat 41, and a fixed seat 410 is fixedly connected to the lower left side of the second guide groove seat 41; the second end cover 45 is fixedly connected to the opening at the right side of the second guide groove 42, and a first motor 46 is fixedly connected to the outer portion of the right side of the second end cover 45; the transverse screw 43 is movably connected to the center of the second guide groove 42, and the right center of the transverse screw 43 is fixedly connected with the left center of the first motor 46; the outer part of the upper side of the second movable seat 44 is transversely movably connected inside the second guide groove 42, a threaded hole formed in the upper side of the second movable seat 44 is connected with a transverse screw 43, and the right lower side of the second movable seat 44 is fixedly connected with a second motor 47; the outer part of the right side of the first rotary clamping seat 48 is movably connected with the inner part of the lower side of the second movable seat 44, and the center of the right side of the first rotary clamping seat 48 is fixedly connected with an output shaft at the left side of the second motor 47; the left outer part of the second rotary clamping seat 49 is movably connected with the lower inner part of the fixed seat 410.
The first motor 46 and the second motor 47 are both servo motors or stepping motors, so that the control is convenient through the existing automation technology.
As shown in fig. 4, the specific structure of the positioning device 5 includes a base 51, a sliding groove 52, a first clamping block 53, a first V-shaped groove 54, a second V-shaped groove 55, a second clamping block 56, a double-threaded screw 57, and a third motor 58; a sliding groove 52 is formed in the upper inner part of the base 51, and a third motor 58 is fixedly connected to the outer part of the base 51; the double-end screw 57 is movably connected inside the sliding groove 52, and the right center of the double-end screw 57 is fixedly connected with an output shaft of the motor III 58; the outer part of the lower side of the first clamping block 53 is movably connected to one side of the sliding groove 52, the inner upper side of the first clamping block 53 is provided with a V-shaped groove 54, and a threaded hole formed in the lower side of the first clamping block 53 is connected with left-hand threads on one side of the double-threaded screw 57; the outer part of the lower side of the second clamping block 56 is movably connected to the other side of the sliding groove 52, a V-shaped groove II 55 is formed in the inner upper side of the second clamping block 56, and a threaded hole formed in the lower side of the second clamping block 56 is connected with a right-hand thread on the other side of the double-threaded screw 57.
As shown in fig. 5 and 6, the specific structure of the adjustable spraying device 6 includes a movable housing 61, an inner cavity 62, a delivery pump 64, a vertical screw 65, a pulley 66, a synchronous belt 67, a motor iv 68, a plastic spraying pipe 610, a locking screw 611, a blocking strip 612, a guide slot 613, an elongated slot 614 and a plastic spraying nozzle 615; an inner cavity 62 is formed in the movable shell 61, and the outer part of the movable shell 61 is vertically and movably connected to the inner part of the lower side of the working cavity 2; the number of the vertical screws 65 is four, the four vertical screws 65 are movably connected to four corners of the lower side of the working cavity 2 respectively, belt pulleys 66 are fixedly connected to the outer portions of the lower sides of the four vertical screws 65, the belt pulleys 66 are connected through synchronous belts 67, and the upper sides of the four vertical screws 65 are connected with threaded holes formed in the periphery of the movable shell 61 respectively; the motor IV 68 is fixedly connected to the inner part of the left front lower side of the box body 1, and an output shaft on the upper side of the motor IV 68 is fixedly connected with the lower center of the corresponding vertical screw 65; the delivery pump 64 is fixedly connected inside the lower right side of the movable shell 61, and the inlet of the delivery pump 64 is communicated with the lower right side of the inner cavity 62; the plastic spraying pipe 610 is transversely and fixedly connected to the center of the upper side of the inner cavity 62, a plurality of plastic spraying nozzles 615 are uniformly arranged on the upper side of the plastic spraying pipe 610, and the right opening of the plastic spraying pipe 610 is connected with the output port of the delivery pump 64; the long groove 614 is transversely arranged at the center of the upper side of the inner cavity 62, and a guide groove hole 613 is arranged at the left side of the long groove 614; a blocking strip 612 is movably connected in the guide slot 613 in the transverse direction, a locking screw 611 is movably connected in an inclined threaded hole arranged at the left lower side of the guide slot 613, and the upper end of the locking screw 611 is connected with the bottom surface of the blocking strip 612.
Wherein the motor four 68 is a servo motor or a stepping motor, thereby facilitating control by existing automation technology.
The using state of the invention is as follows: the adjustable spraying device has the advantages that the structure is reasonable and simple, the production cost is low, the installation is convenient, when the adjustable spraying device is used, a workpiece is firstly placed on the positioning device 5 to be centered and clamped, so that the uniformity of the later-stage rotation spraying of the workpiece is ensured, then the left end surface and the right end surface of the workpiece are clamped through the clamping and rotating device 4, so that the requirement of the overall spraying of the outer circular surface of the workpiece is met, the quality of the spraying of the workpiece is also improved, then the clamped workpiece is moved into the working cavity 2 through the translation device 3 to be sprayed through the adjustable spraying device 6, the motor III 58 arranged in the adjustable spraying device 6 can drive all the vertical screws 65 to rotate, the movable shell 61 is integrally and vertically moved through the rotation of the vertical screws 65, so that the upper side outlet of the long groove 614 can be close to the workpiece according to the size of the workpiece, the quality of the spraying is improved, the waste is avoided, in addition, the blocking strip 612 arranged in the adjustable spraying device 6 can block the local position of the long groove 614 according to the workpiece, so that the requirement of the spraying of the different-length workpieces is met, and the waste in the spraying process of the spraying of the plastic is avoided.
In the case of the control mode of the invention, which is controlled by manual actuation or by means of existing automation techniques, the wiring diagram of the power elements and the provision of power are known in the art and the invention is primarily intended to protect the mechanical means, so that the control mode and wiring arrangement are not explained in detail in the present invention.
In the description of the invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "two ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the invention.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the terms in the invention is understood by those skilled in the art according to specific situations.
While there have been shown and described what are at present considered the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a rotatory spraying plastics device suitable for precision finishing which characterized in that: comprises a box body (1), a working cavity (2), a translation device (3), a clamping and rotating device (4), a positioning device (5) and an adjustable spraying device (6);
a working cavity (2) is arranged inside the upper side of the box body (1), and a translation device (3) is fixedly connected to the top of the box body (1);
the lower side of the translation device (3) is fixedly connected with a clamping and rotating device (4);
the positioning device (5) is fixedly connected to the right lower side of the box body (1);
the adjustable spraying device (6) is arranged at the lower side of the working cavity (2); the adjustable spraying device (6) comprises a movable shell (61), an inner cavity (62), a conveying pump (64), a vertical screw (65), a belt wheel (66), a synchronous belt (67), a motor IV (68), a plastic spraying pipe (610), a locking screw (611), a barrier strip (612), a guide slot hole (613), an elongated slot (614) and a plastic spraying nozzle (615);
an inner cavity (62) is formed in the movable shell (61), and the outer part of the movable shell (61) is vertically and movably connected to the inner part of the lower side of the working cavity (2);
the number of the vertical screws (65) is four, the four vertical screws (65) are movably connected to four corners of the lower side of the working cavity (2) respectively, belt wheels (66) are fixedly connected to the outer portions of the lower sides of the four vertical screws (65), the belt wheels (66) are connected through synchronous belts (67), and the upper sides of the four vertical screws (65) are connected with threaded holes formed in the periphery of the movable shell (61) respectively;
the motor IV (68) is fixedly connected to the inner part of the left front lower side of the box body (1), and an output shaft on the upper side of the motor IV (68) is fixedly connected with the center of the lower side of the corresponding vertical screw rod (65);
the delivery pump (64) is fixedly connected to the inside of the right lower side of the movable shell (61), and the inlet of the delivery pump (64) is communicated with the right lower side of the inner cavity (62);
the plastic spraying pipe (610) is transversely and fixedly connected to the center of the upper side of the inner cavity (62), a plurality of plastic spraying nozzles (615) are uniformly arranged on the upper side of the plastic spraying pipe (610), and the right opening of the plastic spraying pipe (610) is connected with an output port of the delivery pump (64);
the long groove (614) is transversely arranged in the center of the upper side of the inner cavity (62), and a guide slot hole (613) is formed in the left side of the long groove (614);
a blocking strip (612) is transversely and movably connected inside the guide slot hole (613), a locking screw (611) is movably connected in an inclined threaded hole formed in the left lower side of the guide slot hole (613), and the upper side end of the locking screw (611) is connected with the bottom surface of the blocking strip (612).
2. A rotary plastic spraying apparatus suitable for precision machining according to claim 1, wherein: the translation device (3) comprises a first guide groove seat (31), a first guide groove (32), a first movable seat (33), an oil cylinder (34) and a first end cover (35);
a transverse guide groove I (32) is formed in the lower side of the guide groove seat I (31);
a first end cover (35) is fixedly connected to the opening of the left side of the first guide groove (32);
the outer part of the upper side of the movable seat I (33) is transversely and movably connected with the inner part of the guide groove I (32);
the outer portion of the left side of the oil cylinder (34) is fixedly connected with the inner portion of the center of the first end cover (35), and the end portion of a piston rod of the right side of the oil cylinder (34) is fixedly connected with the inner portion of the upper side of the first movable seat (33).
3. A rotary plastic spraying apparatus suitable for precision machining according to claim 2, wherein: the first guide groove (32) is a T-shaped guide groove and is matched with the outer part of the upper side of the first movable seat (33).
4. A rotary plastic spraying apparatus suitable for precision machining according to claim 1, wherein: the specific structure of the clamping and rotating device (4) comprises a second guide groove seat (41), a second guide groove (42), a transverse screw (43), a second movable seat (44), a second end cover (45), a first motor (46), a second motor (47), a first rotating and clamping seat (48), a second rotating and clamping seat (49) and a fixed seat (410);
a second guide groove (42) is formed in the right lower side of the second guide groove seat (41), and a fixed seat (410) is fixedly connected to the left lower side of the second guide groove seat (41);
the second end cover (45) is fixedly connected to the opening at the right side of the second guide groove (42), and the outer part of the right side of the second end cover (45) is fixedly connected with a first motor (46);
the transverse screw rod (43) is movably connected to the center of the second guide groove (42), and the right center of the transverse screw rod (43) is fixedly connected with the left center of the first motor (46);
the outer part of the upper side of the second movable seat (44) is transversely movably connected inside the second guide groove (42), a threaded hole formed in the upper side of the second movable seat (44) is connected with a transverse screw rod (43), and the lower right side of the second movable seat (44) is fixedly connected with a second motor (47);
the outer part of the right side of the first rotary clamping seat (48) is movably connected with the inner part of the lower side of the second movable seat (44), and the center of the right side of the first rotary clamping seat (48) is fixedly connected with an output shaft at the left side of the second motor (47);
the outer part of the left side of the second rotary clamping seat (49) is movably connected with the inner part of the lower side of the fixed seat (410).
5. A rotary plastic spraying device suitable for precision machining according to claim 4, wherein: the first motor (46) and the second motor (47) are both servo motors or stepping motors.
6. A rotary plastic spraying apparatus suitable for precision machining according to claim 1, wherein: the specific structure of the positioning device (5) comprises a base (51), a sliding groove (52), a first clamping block (53), a first V-shaped groove (54), a second V-shaped groove (55), a second clamping block (56), a double-end screw (57) and a third motor (58);
a sliding groove (52) is formed in the upper inner part of the base (51), and a third motor (58) is fixedly connected to the outer part of the base (51);
the double-end screw (57) is movably connected inside the sliding groove (52), and the right center of the double-end screw (57) is fixedly connected with an output shaft of a motor III (58);
the outer part of the lower side of the first clamping block (53) is movably connected to one side of the sliding groove (52), a V-shaped groove I (54) is formed in the inner upper side of the first clamping block (53), and a threaded hole formed in the lower side of the first clamping block (53) is connected with left-hand threads on one side of the double-headed screw (57);
the outer portion of the lower side of the second clamping block (56) is movably connected to the other side of the sliding groove (52), a V-shaped groove II (55) is formed in the inner upper side of the second clamping block (56), and a threaded hole formed in the lower side of the second clamping block (56) is connected with a right-hand thread on the other side of the double-threaded screw (57).
7. A rotary plastic spraying apparatus suitable for precision machining according to claim 1, wherein: the motor four (68) is a servo motor or a stepping motor.
CN202210731740.7A 2022-06-25 2022-06-25 Rotary plastic spraying device suitable for precision finishing Active CN114950829B (en)

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB662957A (en) * 1949-03-05 1951-12-12 Ralph Davidson Improvements in or relating to injection moulding machines
CN109876981A (en) * 2019-04-19 2019-06-14 嘉兴俏奇兔贸易有限公司 A kind of automotive lacquer room
CN210729913U (en) * 2019-09-20 2020-06-12 深圳市春雷鸣科技有限公司 Plastic spraying device for switch shell
CN211249173U (en) * 2019-10-26 2020-08-14 沈阳鼎恒科技有限公司 Milling machine processing clamping device
CN111871721A (en) * 2020-08-03 2020-11-03 韩祎 Processing mechanism of automobile engine cylinder cover
CN212916251U (en) * 2020-08-04 2021-04-09 衡水东嘉建筑材料有限公司 Rotary fixing device for plastic spraying processing of metal piece
CN213795371U (en) * 2020-11-23 2021-07-27 佛山市众力机电科技有限公司 Clamp device for cylindrical workpiece for machining
CN214021550U (en) * 2020-12-01 2021-08-24 郑州科技学院 Part spraying device for intelligent manufacturing
CN214021559U (en) * 2020-12-09 2021-08-24 合肥明成五金静电科技有限公司 Rotary plastic spraying device suitable for precision machining
CN216094391U (en) * 2021-08-14 2022-03-22 王德文 Steel construction surface paint spraying apparatus

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB662957A (en) * 1949-03-05 1951-12-12 Ralph Davidson Improvements in or relating to injection moulding machines
CN109876981A (en) * 2019-04-19 2019-06-14 嘉兴俏奇兔贸易有限公司 A kind of automotive lacquer room
CN210729913U (en) * 2019-09-20 2020-06-12 深圳市春雷鸣科技有限公司 Plastic spraying device for switch shell
CN211249173U (en) * 2019-10-26 2020-08-14 沈阳鼎恒科技有限公司 Milling machine processing clamping device
CN111871721A (en) * 2020-08-03 2020-11-03 韩祎 Processing mechanism of automobile engine cylinder cover
CN212916251U (en) * 2020-08-04 2021-04-09 衡水东嘉建筑材料有限公司 Rotary fixing device for plastic spraying processing of metal piece
CN213795371U (en) * 2020-11-23 2021-07-27 佛山市众力机电科技有限公司 Clamp device for cylindrical workpiece for machining
CN214021550U (en) * 2020-12-01 2021-08-24 郑州科技学院 Part spraying device for intelligent manufacturing
CN214021559U (en) * 2020-12-09 2021-08-24 合肥明成五金静电科技有限公司 Rotary plastic spraying device suitable for precision machining
CN216094391U (en) * 2021-08-14 2022-03-22 王德文 Steel construction surface paint spraying apparatus

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Effective date of registration: 20230915

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Patentee before: Yangzhou Vocational University (Yangzhou Open University)