Molding powder coating quantitative discharging assembly

Abstract

The utility model belongs to the technical field of molding powder coating production lines, and particularly relates to a molding powder coating quantitative discharging assembly which comprises a horizontal cylinder, a feeding connecting pipe fixed to the top end of the horizontal cylinder, a discharging connecting pipe fixed to the bottom end of the horizontal cylinder and a rotating roller. A driving motor; the reversing mechanism comprises a feeding connecting pipe, a discharging connecting pipe and a reversing mechanism, and the feeding connecting pipe is connected to the bottom end of the discharging connecting pipe; the two discharging connecting pipes are symmetrically fixed to the bottom end of the feeding connecting pipe and form a whole of a herringbone structure; a sealing plate; a driving mechanism; according to the utility model, while quantitative blanking is realized, the reversing mechanism and the driving mechanism are arranged to drive the sealing plate to rotate into one of the discharging connecting pipes to seal the discharging connecting pipe, and the other discharging connecting pipe is opened, so that the blanking direction can be switched, the blanking device is suitable for a molding powder coating production line, and the blanking device does not need to be stopped to wait when being maintained; and the production efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of plastic powder coating production line, concretely relates to a plastic powder coating quantitative unloading subassembly. BACKGROUND

[0002] The plastic powder coating is a kind of electrostatic spraying thermosetting powder coating, is sprayed to the surface of material by compressed air after high-temperature heating, and is mainly formed by the mixing of raw materials such as resin, pigment, filler and additive, wherein the resin is the main component of powder coating, has good film-forming property and adhesion, and can form tough coating.

[0003] In the plastic powder coating production line, to ensure the efficiency and precision of production, the quantitative unloading mode is usually used.

[0004] In the prior art, there are many quantitative unloading modes, and in actual work, it is found that the traditional quantitative unloading mode has certain positive effect, but the fault tolerance is low, and when the connecting material equipment needs to be maintained in the plastic powder coating production line, it must be stopped first, which leads to the substantial decline of production efficiency.

[0005] To solve the above problems, a plastic powder coating quantitative unloading assembly is provided in the utility model. CONTENT OF UTILITY MODEL

[0006] To solve the above problems in the prior art, the utility model provides a plastic powder coating quantitative unloading assembly, which has the characteristics of convenient use and high production efficiency.

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a plastic powder coating quantitative unloading assembly, comprising a horizontal cylinder, an upper material connecting pipe is fixed at the top end of the horizontal cylinder, and a lower material connecting pipe is fixed at the bottom end, further comprising:

[0008] Rotary roller, the rotary roller is rotatably installed in the horizontal cylinder, and a plurality of quantitative grooves are processed on the outer wall of the rotary roller and are equally spaced in the circumferential direction;

[0009] Drive motor, the drive motor is fixed to the outer wall of the horizontal cylinder and is used to drive the rotary roller to rotate;

[0010] Reversing mechanism, the reversing mechanism comprises:

[0011] Feed connecting pipe, the feed connecting pipe is connected to the bottom end of the lower material connecting pipe;

[0012] Discharge connecting pipe, two discharge connecting pipes are fixed to the bottom end of the feed connecting pipe and form the overall "person" type structure;

[0013] A sealing plate is rotatably mounted in the discharge connector, and the length of the sealing plate is greater than the length of the discharge connector;

[0014] A driving mechanism is drivably connected to the sealing plate for driving the sealing plate to overturn to seal one of the discharge connectors.

[0015] As a preferred technical scheme of the utility model, the driving mechanism comprises:

[0016] A second fixed shaft is fixed to the end of the sealing plate, and the second fixed shaft penetrates the discharge connector to form a rotating structure;

[0017] A U-shaped adapter block is located on the side of the second fixed shaft;

[0018] A second connecting arm is fixedly connected to one end of the second fixed shaft and pivotally connected to the other end of the U-shaped adapter block;

[0019] A turnover air cylinder is hingedly connected to the discharge connector, and the piston rod of the turnover air cylinder is hingedly connected to the U-shaped adapter block.

[0020] As a preferred technical scheme of the utility model, further comprising:

[0021] Two second drainage plates are fixedly connected to the inner wall of the feeding connector in a symmetrical manner, and the sealing plate is located below the second drainage plates.

[0022] As a preferred technical scheme of the utility model, further comprising:

[0023] Two guide plates are symmetrically distributed and rotatably mounted in the feeding connector;

[0024] An adjusting mechanism is drivably connected to the guide plates for adjusting the inclination angle of the guide plates.

[0025] As a preferred technical scheme of the utility model, the adjusting mechanism comprises:

[0026] A first fixed shaft is fixed to the end of the guide plate, and the first fixed shaft penetrates the feeding connector to form a rotating structure;

[0027] A lifting plate is located below the first fixed shaft;

[0028] A first connecting arm is fixedly connected to the top end of the first fixed shaft and pivotally connected to the bottom end of the lifting plate;

[0029] A fixed plate is fixed to the outer wall of the feeding connector pipe;

[0030] A vertical cylinder is fixed to the bottom surface of the fixed plate, and the piston rod of the vertical cylinder is fixedly connected with the lifting plate after penetrating through the fixed plate.

[0031] As a preferred technical scheme of the utility model, the adjusting mechanism further comprises:

[0032] Two guide columns are fixedly arranged on the bottom surface of the lifting plate in a symmetrical manner, and the guide columns penetrate through the fixed plate.

[0033] As a preferred technical scheme of the utility model, the adjusting mechanism further comprises:

[0034] Two first drainage plates are fixedly arranged on the inner wall of the feeding connector pipe in a symmetrical manner, and the guide plate is located below the first drainage plates.

[0035] As a preferred technical scheme of the utility model, the outer wall of the rotating roller abuts against the inner wall of the horizontal cylinder.

[0036] Compared with the prior art, the utility model has the beneficial effects that:

[0037] In the utility model, while realizing quantitative feeding, the reversing mechanism is arranged, the sealing plate is driven to rotate to one of the feeding connector pipes by the driving mechanism, the sealing plate can seal the feeding connector pipe, another feeding connector pipe is opened, the feeding direction can be switched, when the connecting material equipment is maintained, the utility model does not need to stop and wait, and the production efficiency is greatly improved.

[0038] Other additional advantages and beneficial effects of the utility model will be partly given in the following description, partly will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0039] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model together with the embodiments of the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0040] Figure 1 It is the structural schematic diagram of the utility model;

[0041] Figure 2 It is the isometric structural schematic diagram of the reversing mechanism in the utility model;

[0042] Figure 3 It is the enlarged structural schematic diagram of the adjusting mechanism in the utility model Figure 1 ;

[0043] Figure 4 For the driving mechanism of the utility model Figure 2 enlargement structure schematic view.

[0044] In the figure: 1, horizontal cylinder; 11, upper feeding connector; 111, No. 1 diversion plate; 12, lower feeding connector; 2, rotating roller; 21, quantitative groove; 3, driving motor; 4, diversion plate; 5, adjusting mechanism; 51, No. 1 fixed shaft; 52, lifting plate; 53, No. 1 connecting arm; 54, fixed plate; 55, vertical air cylinder; 56, guide column; 6, reversing mechanism; 61, feeding connector; 611, No. 2 diversion plate; 62, discharging connector; 63, sealing plate; 64, driving mechanism; 641, No. 2 fixed shaft; 642, U-shaped adapter block; 643, No. 2 connecting arm; 644, turnover air cylinder. DETAILED DESCRIPTION

[0045] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0046] Please refer to Figures 1-4 The utility model provides the following technical scheme: a kind of plastic powder coating quantitative discharging assembly, including horizontal cylinder 1, upper feeding connector 11 is fixed in the top of horizontal cylinder 1, lower feeding connector 12 is fixed in the bottom, still include: rotating roller 2, driving motor 3, reversing mechanism 6, feeding connector 61, discharging connector 62, sealing plate 63 and driving mechanism 64.

[0047] Further, by Figure 1 And Figure 2As shown, in the embodiment, the rotating roller 2 is rotatably installed in the horizontal cylinder 1, and a plurality of quantitative grooves 21 are distributed at equal intervals in the circumferential direction on the outer wall of the rotating roller 2, the driving motor 3 is fixed to the outer wall of the horizontal cylinder 1 and is used to drive the rotating roller 2 to rotate, the reversing mechanism 6 comprises: a feeding connecting pipe 61 connected to the bottom end of the discharging connecting pipe 12, two discharging connecting pipes 62 fixed to the bottom end of the feeding connecting pipe 61 and forming a whole in the shape of a “human” figure, a sealing plate 63 rotatably installed in the discharging connecting pipe 62 and having a length greater than that of the discharging connecting pipe 62, and a driving mechanism 64 connected to the sealing plate 63 in a drivable manner and used to drive the sealing plate 63 to overturn to form a seal to one of the discharging connecting pipes 62. After the above scheme is adopted, in use, the driving motor 3 is started to drive the rotating roller 2 to rotate, the plastic powder coating is conveyed into the feeding connecting pipe 11 through the previous processing equipment, when the quantitative groove 21 rotates to the upper side, the plastic powder coating falls into the quantitative groove 21, with the rotation of the rotating roller 2, when the quantitative groove 21 rotates to the lower side, the plastic powder coating falls out of the quantitative groove 21 and enters the feeding connecting pipe 61, and finally realizes quantitative discharging from the open discharging connecting pipe 62; when it is necessary to overhaul the receiving equipment on the lower side, the driving mechanism 64 is started to drive the sealing plate 63 to overturn to form a seal to the current discharging connecting pipe 62, and the other discharging connecting pipe 62 is opened to realize discharging, without stopping and waiting; while realizing quantitative discharging, the sealing plate 63 is driven by the reversing mechanism 6 and the driving mechanism 64 to rotate into one of the discharging connecting pipes 62 to seal it, and the other discharging connecting pipe 62 is opened, so that the discharging direction can be switched, the receiving equipment can be maintained without stopping and waiting in the plastic powder coating production line, and the production efficiency is greatly improved.

[0048] Optionally, as shown in Figure 1 、 Figure 2 and Figure 4 , in the embodiment, the driving mechanism 64 comprises: a second fixed shaft 641, a U-shaped adapter block 642, a second connecting arm 643 and a turnover air cylinder 644, the second fixed shaft 641 is fixed to the end of the sealing plate 63 and penetrates the discharging connecting pipe 62 to form a rotating structure, the U-shaped adapter block 642 is located on one side of the second fixed shaft 641, one end of the second connecting arm 643 is fixedly connected with the second fixed shaft 641 and the other end is pivotally connected with the U-shaped adapter block 642, and the turnover air cylinder 644 is hinged to the discharging connecting pipe 62 and the piston rod of the turnover air cylinder 644 is hinged to the U-shaped adapter block 642. After the above scheme is adopted, in use, the turnover air cylinder 644 is started to drive the second connecting arm 643 to rotate through the piston rod of the turnover air cylinder 644, and the sealing plate 63 is overturned through the second fixed shaft 641.

[0049] Preferably, as shown in Figure 1In the embodiment, the second flow guide plates 611 are symmetrically fixed to the inner wall of the feeding connecting pipe 61, and the sealing plate 63 is located below the second flow guide plates 611. In use, the two second flow guide plates 611 are used for guiding the plastic powder coating, so that the plastic powder coating reliably slides along the sealing plate 63.

[0050] Preferably, the first flow guide plate 4 is connected to the second flow guide plate 4 through a first connecting arm 41. Figure 1 In the embodiment, the adjusting mechanism 5 includes a first fixed shaft 51, a lifting plate 52, a first connecting arm 53, a fixed plate 54, and a vertical cylinder 55. The first fixed shaft 51 is fixed to the end of the flow guide plate 4 and penetrates the feeding connecting pipe 11 to form a rotating structure. The lifting plate 52 is located below the first fixed shaft 51. The top end of the first connecting arm 53 is fixedly connected to the first fixed shaft 51, and the bottom end is pivotally connected to the lifting plate 52. The fixed plate 54 is fixed to the outer wall of the feeding connecting pipe 11. The vertical cylinder 55 is fixed to the bottom surface of the fixed plate 54, and the piston rod of the vertical cylinder 55 penetrates the fixed plate 54 and is fixedly connected to the lifting plate 52. In use, the vertical cylinder 55 is started, the lifting plate 52 is vertically moved by the piston rod of the vertical cylinder 55, the two first connecting arms 53 are overturned by the lifting plate 52, the flow guide plate 4 is overturned by the first connecting arms 53 through the first fixed shaft 51, and the inclination angle of the flow guide plate 4 is adjusted.

[0051] Optionally, the first flow guide plate 4 is connected to the second flow guide plate 4 through a first connecting arm 41. Figure 1 and Figure 3 In the embodiment, the adjusting mechanism 5 includes a first fixed shaft 51, a lifting plate 52, a first connecting arm 53, a fixed plate 54, and a vertical cylinder 55. The first fixed shaft 51 is fixed to the end of the flow guide plate 4 and penetrates the feeding connecting pipe 11 to form a rotating structure. The lifting plate 52 is located below the first fixed shaft 51. The top end of the first connecting arm 53 is fixedly connected to the first fixed shaft 51, and the bottom end is pivotally connected to the lifting plate 52. The fixed plate 54 is fixed to the outer wall of the feeding connecting pipe 11. The vertical cylinder 55 is fixed to the bottom surface of the fixed plate 54, and the piston rod of the vertical cylinder 55 penetrates the fixed plate 54 and is fixedly connected to the lifting plate 52. In use, the vertical cylinder 55 is started, the lifting plate 52 is vertically moved by the piston rod of the vertical cylinder 55, the two first connecting arms 53 are overturned by the lifting plate 52, the flow guide plate 4 is overturned by the first connecting arms 53 through the first fixed shaft 51, and the inclination angle of the flow guide plate 4 is adjusted.

[0052] It should be noted that the shaft is fixed on the lifting plate 52 and penetrates the waist-shaped hole (the position of the shaft and the waist-shaped hole is shown in the figure) provided on the first connecting arm 53, so as to pivotally connect the first connecting arm 53 and the lifting plate 52. When the lifting plate 52 is vertically moved, the first connecting arm 53 is overturned, and the shaft moves along the waist-shaped hole, so as to ensure the reliability of the overturning of the first connecting arm 53.

[0053] Preferably, the first flow guide plate 4 is connected to the second flow guide plate 4 through a first connecting arm 41. Figure 1 and Figure 3As shown, in the embodiment, the adjusting mechanism 5 further comprises: guide columns 56, two guide columns 56 are fixed symmetrically on the bottom surface of the lifting plate 52, and the guide columns 56 penetrate through the fixed plate 54, after the above scheme is adopted, in use, the two guide columns 56 are used for guiding the lifting plate 52, and the stability of the lifting plate 52 is further improved.

[0054] Preferably, the first guide plate 111 is fixed to the inner wall of the upper feeding pipe 11. Figure 1 As shown, in the embodiment, further comprises: a first guide plate 111, two first guide plates 111 are fixed symmetrically on the inner wall of the upper feeding pipe 11, and the guide plate 4 is located below the first guide plate 111, after the above scheme is adopted, in use, the two first guide plates 111 are used for guiding the plastic powder coating, and it is ensured that the plastic powder coating can reliably slide down along the guide plate 4.

[0055] Preferably, the first guide plate 111 is fixed to the inner wall of the upper feeding pipe 11. Figure 1 As shown, in the embodiment, the outer wall of the rotating roller 2 abuts against the inner wall of the horizontal cylinder 1, after the above scheme is adopted, in use, the gap between the rotating roller 2 and the horizontal cylinder 1 is effectively avoided, and the material jamming accident is avoided.

[0056] It should be noted that the driving motor 3, the vertical cylinder 55 and the turnover cylinder 644 are all conventional equipment purchased in the market, and the built-in power switch can be selected by the person skilled in the art according to the use requirement, the working principle thereof is the common sense known by the person skilled in the art and has been fully disclosed by the prior art, and excessive details will not be described herein.

[0057] The circuit connection of the utility model relates to the common means adopted by the person skilled in the art, and the technical inspiration can be obtained through a limited number of tests, and belongs to the prior art widely used.

[0058] The components not described in detail herein are the prior art.

[0059] The working principle and use process of the utility model are as follows: in use, the discharging assembly of the utility model is started by the driving motor 3 to drive the rotating roller 2 to rotate, the plastic powder coating is conveyed into the upper feeding pipe 11 through the previous processing equipment;

[0060] When the quantitative groove 21 is rotated to the upper side, the plastic powder coating falls into the quantitative groove 21, with the rotation of the rotating roller 2, when the quantitative groove 21 is rotated to the lower side, the plastic powder coating falls out of the quantitative groove 21 and enters the feeding pipe 61, and finally realizes quantitative discharging from the open discharging pipe 62;

[0061] When the lower receiving equipment needs to be overhauled, the sealing plate 63 is turned over by the driving mechanism 64 to form sealing for the current discharging pipe 62, and the other discharging pipe 62 is opened to realize discharging, without stopping and waiting;

[0062] The utility model discloses realize quantitative unloading at the same time, through the setting reversing mechanism 6, drive mechanism 64 drive sealing plate 63 rotation to one of the discharge connection pipe 62 can seal it, open another discharge connection pipe 62 simultaneously, can switch the unloading direction, be applicable to the plastic powder coating production line, when the butt joint material equipment is maintained, do not need to stop and wait, greatly promote production efficiency;

[0063] In another aspect of the utility model, two No. 1 drainage plates 111 are arranged to guide the plastic powder coating, ensuring that the plastic powder coating reliably slides down the guide plates 4. In addition, the vertical cylinder 55 is started, the piston rod of the vertical cylinder 55 drives the lifting plate 52 to move vertically, the lifting plate 52 drives the two No. 1 connecting arms 53 to overturn, the No. 1 connecting arms 53 drive the guide plates 4 to overturn through the No. 1 fixed shaft 51, the inclination angle of the guide plates 4 is adjusted, the opening size of the lower ends of the two guide plates 4 is changed, and the discharge amount can be controlled.

[0064] Finally, it should be noted that: the above only for the preferred embodiment of the utility model has been described, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A kind of plastic powder coating quantitative unloading assembly, including horizontal cylinder (1), the top end of the horizontal cylinder (1) is fixed with feeding connector (11), bottom end is fixed with unloading connector (12), it is characterized in that, Also include: Rotary roller (2), the rotary roller (2) is rotatably mounted in the horizontal cylinder (1), and a plurality of quantitative grooves (21) are processed on the outer wall of the rotary roller (2) and are equally spaced in the circumferential direction; Driving motor (3), the driving motor (3) is fixed to the outer wall of the horizontal cylinder (1), and is used for driving the rotary roller (2) to rotate; Reversing mechanism (6), the reversing mechanism (6) comprises: Feed connector (61), the feed connector (61) is connected to the bottom end of the blanking connector (12); Discharge connector (62), two discharge connectors (62) are fixed to the bottom end of the feed connector (61) and form a "person” type structure as a whole; Sealing plate (63), the sealing plate (63) is rotatably mounted in the discharge connector (62), and the length of the sealing plate (63) is greater than the length of the discharge connector (62); Driving mechanism (64), the driving mechanism (64) is drivingly connected to the sealing plate (63), and is used for driving the sealing plate (63) to overturn to form a seal to one of the discharge connectors (62).

2. The plastic powder coating material quantitative feeding assembly according to claim 1, characterized in that: The driving mechanism (64) comprises: Second fixed shaft (641), the second fixed shaft (641) is fixed to the end of the sealing plate (63), and the second fixed shaft (641) penetrates the discharge connector (62) to form a rotating structure; U-shaped adapter block (642), the U-shaped adapter block (642) is located on one side of the second fixed shaft (641); Second connecting arm (643), one end of the second connecting arm (643) is fixedly connected with the second fixed shaft (641), and the other end is pivotally connected with the U-shaped adapter block (642); Overturning air cylinder (644), the overturning air cylinder (644) is hinged to the discharge connector (62), and the piston rod of the overturning air cylinder (644) is hinged to the U-shaped adapter block (642).

3. The plastic powder coating material quantitative feeding assembly according to claim 1, characterized in that: Also include: Second guide plate (611), two second guide plates (611) are fixed to the inner wall of the feed connector (61) in a symmetrical manner, and the sealing plate (63) is located below the second guide plate (611).

4. The plastic powder coating material quantitative feeding assembly according to claim 1, characterized in that: Also include: Guide plate (4), two guide plates (4) are symmetrically distributed and rotatably mounted in the feeding connector (11); Adjusting mechanism (5), the adjusting mechanism (5) is drivingly connected to the guide plate (4), and is used for adjusting the inclination angle of the guide plate (4).

5. The plastic powder coating material quantitative feeding assembly according to claim 4, characterized in that: The adjusting mechanism (5) comprises: First fixed shaft (51), the first fixed shaft (51) is fixed to the end of the guide plate (4), and the first fixed shaft (51) penetrates the feeding connector (11) to form a rotating structure; Lifting plate (52), the lifting plate (52) is located below the first fixed shaft (51); First connecting arm (53), the top end of the first connecting arm (53) is fixedly connected with the first fixed shaft (51), and the bottom end is pivotally connected with the lifting plate (52). A fixed plate (54) is fixed to the outer wall of the feeding connecting pipe (11); A vertical air cylinder (55) is fixed to the bottom surface of the fixed plate (54), and the piston rod of the vertical air cylinder (55) is fixedly connected with the lifting plate (52) after penetrating through the fixed plate (54).

6. The plastic powder coating material quantitative feeding assembly according to claim 5, characterized in that: The adjusting mechanism (5) further comprises: Two guide columns (56) are fixed to the bottom surface of the lifting plate (52) in a symmetrical manner, and the guide columns (56) penetrate through the fixed plate (54).

7. The plastic powder coating material quantitative feeding assembly according to claim 4, characterized in that: Further comprising: Two first drainage plates (111) are fixed to the inner wall of the feeding connecting pipe (11) in a symmetrical manner, and the guide plate (4) is located below the first drainage plates (111).

8. The plastic powder coating material quantitative feeding assembly according to claim 1, characterized in that: The outer wall of the rotating roller (2) abuts against the inner wall of the horizontal cylinder (1).

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