CN217043043U

CN217043043U - Gearbox casing spraying device

Info

Publication number: CN217043043U
Application number: CN202123135449.3U
Authority: CN
Inventors: 周培兵
Original assignee: Anhui Baisite Machinery Technology Co ltd
Current assignee: Anhui Baisite Machinery Technology Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-07-26
Anticipated expiration: 2031-12-14

Abstract

The utility model provides a gearbox casing plastic-spraying device belongs to gearbox casing processing technology field for solve the plastic-spraying in-process plastic powder phenomenon of splashing and the inconvenient problem of waste plastic powder collection that the plastic-spraying produced. The powder collecting device comprises a base, wherein a plastic powder collecting bin is arranged on the base, a groove communicated with the plastic powder collecting bin is formed in the side end of the base, a powder collecting box is inserted in the groove, a processing table is arranged at the top of the base, a vertical plate is fixed on the processing table, a processing groove and a sliding groove are formed in the processing table, the processing groove is positioned between the two sliding grooves, a grounding wire is arranged in the processing groove, an opening is formed in one side of the processing groove, the opening corresponds to the plastic powder collecting bin in position, an insulating partition net is arranged on the opening, a protective cover is arranged above the processing table, and a bearing plate is fixed at the side end of the vertical plate; the utility model discloses can effectually prevent that processing from splashing and processing the abandonment plastic powder that produces and collect the convenience with plastic powder.

Description

Gearbox casing spraying device

Technical Field

The utility model belongs to the technical field of gearbox housing production, a spraying plastics device, especially a gearbox housing spraying plastics device are related to.

Background

The gearbox shell is a shell structure used for installing a transmission mechanism and accessories of the transmission mechanism, and can be subjected to plastic spraying treatment in order to prolong the service life of the shell during production.

Plastic spraying is a surface treatment method for spraying plastic powder on parts. When plastic spraying is carried out, the plastic powder in the plastic powder storage box is sucked into the high-voltage electrostatic powder spraying gun through the powder sucking pump, the powder coating particles are charged with electrostatic negative charges through corona discharge at the outlet of the high-voltage electrostatic powder spraying gun, the charged powder coating is adsorbed onto a grounded workpiece through air flow, spraying is finished, and after the spraying is finished, the gearbox shell is taken out and moved into subsequent baking equipment to be baked, so that the plastic spraying processing is finished.

However, when the existing plastic spraying device sprays plastic on the gearbox shell, plastic powder for plastic spraying can splash everywhere and seriously pollute the processing environment, and then the waste plastic powder generated in the plastic spraying process is inconvenient to collect, so that the waste phenomenon is serious.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a there is above-mentioned problem to current technique, has provided a gearbox housing spraying plastics device, the to-be-solved technical problem of the utility model is: the plastic powder splashing phenomenon in the plastic spraying process and the inconvenient collection of the waste plastic powder generated by plastic spraying.

The purpose of the utility model can be realized by the following technical proposal:

a plastic spraying device for a gearbox shell comprises a base, wherein a plastic powder collecting bin is arranged on the base, a groove communicated with the plastic powder collecting bin is formed in the side end of the base, a powder collecting box is inserted in the groove, a processing table is arranged at the top of the base, a vertical plate is fixed on the processing table, a processing groove and a sliding groove are formed in the processing table, the processing groove is positioned between the two sliding grooves, a grounding wire is arranged in the processing groove, an opening is formed in one side of the processing groove, the opening corresponds to the position of the plastic powder collecting bin, an insulating separation net is arranged on the opening, a protective cover is arranged above the processing table, a bearing plate is fixed at the side end of the vertical plate, a plastic powder storing box and a powder suction pump are arranged on the bearing plate, the inlet end of the powder suction pump is connected with the outlet end of the plastic powder storing box through a pipeline, a moving groove is formed in the vertical plate, a moving mechanism is arranged in the moving groove, and a mounting rod is arranged at the side end of the vertical plate, the moving mechanism is connected with the mounting rod, the high-voltage electrostatic powder gun is mounted on the mounting rod, and the outlet end of the powder suction pump is connected with the inlet end of the high-voltage electrostatic powder gun through a long hose.

The moving mechanism comprises a driving motor, a moving block and a lead screw, the driving motor is fixed on the vertical plate, the moving block is located inside the moving groove and is in sliding connection with the moving groove, two ends of the lead screw are rotatably connected with the moving groove through bearings, the moving block is in threaded connection with the lead screw, the lead screw penetrates through one end of the moving groove and is connected with an output shaft of the driving motor, and the side end of the moving block is fixed with the mounting rod.

By adopting the structure, when the plastic spraying processing is carried out, the driving motor is started, the driving motor drives the lead screw to rotate, so that the moving block is driven to slide along the moving groove, the moving block moves to drive the mounting rod to move, the left and right positions of the high-voltage electrostatic powder spraying gun can be adjusted, and the powder spraying effect is improved.

The protective cover is characterized in that a sliding block is fixed at the bottom of the protective cover, the processing table is in sliding connection with the protective cover through a sliding groove and the sliding block, and a cross-shaped opening is formed in the upper surface of the protective cover.

By adopting the structure, the high-voltage electrostatic powder gun penetrates through the cross opening to be inserted into the protective cover through the cross opening, and the use and the position adjustment of the high-voltage electrostatic powder gun are not influenced by the arrangement of the protective cover.

The base is provided with a slot, the bottom of the processing platform is fixedly provided with an inserting plate, and the processing platform and the base are inserted through an inserting rod and the slot.

By adopting the structure, the processing table and the base are convenient to disassemble, and later equipment is convenient to carry and store.

The protective cover is provided with a handle, and the side end of the protective cover is provided with a movable door.

By adopting the structure, the protective cover can be pulled to move through the handle, the protective cover is convenient to disassemble and assemble, and is convenient to clean at the later stage; through setting up the dodge gate, before carrying out the spraying plastics processing, place the gearbox casing of treating processing through opening the dodge gate, the in-process of spraying plastics can be opened the dodge gate and observe the spraying plastics condition.

Compared with the prior art, the utility model has the advantages of it is following:

1. through seting up the spout on the processing platform, the processing platform has the protection casing through spout sliding connection, when carrying out the spraying plastics man-hour, shelters from through the protection casing, can effectually prevent to process and splash with plastic powder.

2. Through setting up insulating net that separates, gearbox housing processes on insulating net that separates, and unnecessary plastic powder passes in the course of working insulating in the powder collecting box that separates the net and fall into in the plastic powder collection storehouse, and the plastic powder is collected conveniently, can used repeatedly after the later stage screening.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the present invention with the protective cover removed;

FIG. 3 is a schematic view of the protective cover of the present invention;

FIG. 4 is a schematic view of the connection structure of the base and the processing table of the present invention;

fig. 5 is an enlarged schematic view of the structure at a in fig. 1 of the present invention;

in the figure: 1. a base; 2. a processing table; 3. a vertical plate; 4. a protective cover; 5. processing a tank; 6. a chute; 7. a carrier plate; 8. a plastic powder storage box; 9. a powder suction pump; 10. a drive motor; 11. a moving groove; 12. mounting a rod; 13. a high-voltage electrostatic powder gun; 14. insulating separation nets; 15. a cross opening; 16. a slider; 17. a plastic powder collection bin; 18. inserting slots; 19. a moving block; 20. a screw rod; 21. a movable door; 22. and a powder collecting box.

Detailed Description

The technical solution of the present patent will be further described in detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the figures, which are based on the orientations and positional relationships shown in the figures, and are used for convenience in describing the patent and for simplicity in description, but 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 therefore should not be construed as limiting the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-5, the embodiment provides a plastic spraying device for a gearbox housing, which includes a base 1, a plastic powder collecting bin 17 is disposed on the base 1, a slot communicated with the plastic powder collecting bin 17 is disposed at a side end of the base 1, a powder collecting box 22 is inserted into the slot, a processing table 2 is mounted at a top of the base 1, a vertical plate 3 is fixed on the processing table 2, a processing groove 5 and a sliding groove 6 are disposed on the processing table 2, the processing groove 5 is located between the two sliding grooves 6, a grounding wire is mounted in the processing groove 5, an opening is disposed at one side of the processing groove 5, the opening corresponds to the plastic powder collecting bin 17, an insulating partition net 14 is mounted on the opening, a protective cover 4 is disposed above the processing table 2, a bearing plate 7 is fixed at a side end of the vertical plate 3, a plastic powder storing bin 8 and a powder sucking pump 9 are mounted on the bearing plate 7, an inlet end of the powder sucking pump 9 is connected with an outlet end of the plastic powder storing bin 8 through a pipeline, the vertical plate 3 is provided with a moving groove 11, a moving mechanism is arranged in the moving groove 11, the side end of the vertical plate 3 is provided with an installation rod 12, the moving mechanism is connected with the installation rod 12, the installation rod 12 is provided with a high-voltage electrostatic powder spraying gun 13, and the outlet end of the powder suction pump 9 is connected with the inlet end of the high-voltage electrostatic powder spraying gun 13 through a long hose.

The moving mechanism comprises a driving motor 10, a moving block 19 and a lead screw 20, the driving motor 10 is fixed on the vertical plate 3, the moving block 19 is located inside the moving groove 11 and is in sliding connection with the moving groove 11, two ends of the lead screw 20 are in rotating connection with the moving groove 11 through bearings, the moving block 19 is in threaded connection with the lead screw 20, the lead screw 20 penetrates through one end of the moving groove 11 and is connected with an output shaft of the driving motor 10, the side end of the moving block 19 is fixed with the mounting rod 12, the driving motor 10 is started when plastic spraying processing is carried out, the driving motor 10 drives the lead screw 20 to rotate, the moving block 19 is driven to slide along the moving groove 11, the moving block 19 moves to drive the mounting rod 12 to move, the left and right positions of the high-voltage electrostatic powder spraying gun 13 can be adjusted, and the powder spraying effect is improved.

The bottom of the protective cover 4 is fixed with a sliding block 16, the machining table 2 is in sliding connection with the protective cover 4 through a sliding groove 6 and the sliding block 16, a cross opening 15 is formed in the upper surface of the protective cover 4, the high-voltage electrostatic powder gun 13 penetrates through the cross opening 15 to be inserted into the protective cover 4 through the cross opening 15, and the use and position adjustment of the high-voltage electrostatic powder gun 13 are not influenced by the arrangement of the protective cover 4.

The slot 18 has been seted up on the

base

1, and 2 bottoms of processing platform are fixed with the picture peg, peg graft through inserted bar and slot 18 between processing platform 2 and the base 1, and it is convenient to dismantle between processing platform 2 and the base 1, the later stage equipment transport and the storage of being convenient for.

The protective cover 4 is provided with a handle, the side end of the protective cover 4 is provided with a movable door 21, the protective cover 4 can be pulled to move through the handle, and the protective cover 4 is convenient to disassemble and assemble and is convenient to clean in the later period; through setting up dodge gate 21, before carrying out the spraying plastics processing, place the gearbox casing of treating the processing through opening dodge gate 21, the in-process of spraying plastics can open dodge gate 21 and observe the spraying plastics condition.

In this embodiment, the fixing manners are all fixing connection manners most commonly used in the art, such as welding, bolt connection, and the like, and the electrical components, such as the powder suction pump 9, the high-voltage electrostatic powder spray gun 13, and the like, are all products in the prior art, and can be directly purchased and used in the market, and the specific principle is not described again.

The utility model discloses a theory of operation: when in use, firstly, the movable door 21 at the side end of the protective cover 4 is opened, then the gearbox shell to be processed is placed on the insulating partition net 14 in the processing groove 5 on the processing table 2, one end of the gearbox shell is contacted with the grounding wire, the movable door 21 is closed, the powder suction pump 9 is started, the powder suction pump 9 is matched with the high-voltage electrostatic powder spraying gun 13 to spray the plastic powder in the plastic powder storage box 8 on the surface of the gearbox shell, the powder with electrostatic charge is adsorbed on the gearbox shell to form a powder coating, in the powder spraying process, the driving motor 10 is started, the driving motor 10 drives the screw rod 20 to rotate, thereby driving the moving block 19 to slide along the moving groove 11, the moving block 19 moves to drive the mounting rod 12 to move, thereby the left and right positions of the high-voltage electrostatic powder spraying gun 13 can be adjusted, the plastic powder on the gearbox shell is ensured to be uniform, after the powder spraying is finished, the movable door 21 is manually opened, and taking out the gearbox shell, moving the gearbox shell into subsequent baking equipment for baking, finishing processing, and enabling the plastic powder falling off in the powder spraying process to pass through the insulating partition net 14 and fall into the powder collecting box 22 in the plastic powder collecting bin 17, so that the plastic powder is convenient to collect.

In conclusion, the processing table 2 is provided with the chute 6, the processing table 2 is connected with the protective cover 4 in a sliding manner through the chute 6, and when plastic spraying processing is performed, plastic powder for processing can be effectively prevented from splashing by shielding the protective cover 4; through setting up insulating net 14 that separates, gearbox housing is processed on insulating net 14 that separates, and unnecessary plastic powder passes insulating net 14 that separates in the course of working and falls into the powder collecting box 22 in the plastic powder collects storehouse 17, and the plastic powder is collected conveniently, can used repeatedly after the later stage screening.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a gearbox casing spraying plastics device, includes base (1), its characterized in that: the powder dust collecting device is characterized in that a plastic powder collecting bin (17) is arranged on the base (1), a groove communicated with the plastic powder collecting bin (17) is formed in the side end of the base (1), a powder collecting box (22) is inserted in the groove, a processing table (2) is installed at the top of the base (1), a vertical plate (3) is fixed on the processing table (2), a processing groove (5) and sliding grooves (6) are formed in the processing table (2), the processing groove (5) is located between the two sliding grooves (6), a grounding wire is installed in the processing groove (5), an opening is formed in one side of the processing groove (5), the opening corresponds to the plastic powder collecting bin (17), an insulating separation net (14) is installed on the opening, a protective cover (4) is arranged above the processing table (2), a bearing plate (7) is fixed at the side end of the vertical plate (3), a plastic powder storing box (8) and a powder sucking pump (9) are installed on the bearing plate (7), the inlet end of a powder suction pump (9) is connected with the outlet end of a plastic powder storage box (8) through a pipeline, a moving groove (11) is formed in an upright plate (3), a moving mechanism is arranged inside the moving groove (11), an installation rod (12) is arranged at the side end of the upright plate (3), the moving mechanism is connected with the installation rod (12), a high-voltage electrostatic powder gun (13) is installed on the installation rod (12), and the outlet end of the powder suction pump (9) is connected with the inlet end of the high-voltage electrostatic powder gun (13) through a long hose.

2. The plastic spraying device for the gearbox shell according to claim 1, wherein the moving mechanism comprises a driving motor (10), a moving block (19) and a lead screw (20), the driving motor (10) is fixed on the vertical plate (3), the moving block (19) is located inside the moving groove (11) and is in sliding connection with the moving groove (11), two ends of the lead screw (20) are rotatably connected with the moving groove (11) through bearings, the moving block (19) is in threaded connection with the lead screw (20), the lead screw (20) penetrates through one end of the moving groove (11) and is connected with an output shaft of the driving motor (10), and the side end of the moving block (19) is fixed with the mounting rod (12).

3. The plastic spraying device for the gearbox shell according to claim 1, wherein a sliding block (16) is fixed at the bottom of the protective cover (4), the processing table (2) and the protective cover (4) are in sliding connection through a sliding groove (6) and the sliding block (16), and a cross-shaped opening (15) is formed in the upper surface of the protective cover (4).

4. The plastic spraying device for the gearbox shell as claimed in claim 1, wherein a slot (18) is formed in the base (1), an inserting plate is fixed at the bottom of the processing table (2), and the processing table (2) is inserted into the slot (18) through an inserting rod.

5. The plastic injection device for the gearbox shell according to claim 3, wherein a handle is installed on the protective cover (4), and a movable door (21) is installed at the side end of the protective cover (4).