CN215438797U - Powder coating's loading attachment - Google Patents

Abstract

The utility model relates to the technical field of powder coating processing, in particular to a feeding device for powder coating, which comprises a raw material pretreatment mechanism, wherein the feeding mechanism is arranged below the raw material pretreatment mechanism; the raw material pretreatment mechanism comprises a hollow screening box, and a crushing box is arranged on the front side of the screening box; this powder coating's loading attachment is through the raw materials pretreatment mechanism who is equipped with: the raw materials are put into a feeding hopper, unqualified raw materials in the raw materials are screened under the action of a vibrating motor and a screen, the qualified raw materials directly enter a discharge groove, the unqualified raw materials are crushed under the action of two extrusion rollers which move relatively, and the crushed raw materials enter the discharge groove and are put into processing equipment under the action of a discharge auger; this design is convenient for carry out the preliminary treatment to the raw materials, avoids unqualified raw materials to enter into to the processing equipment in, guarantees the quality of powder coating processing.

Description

Powder coating's loading attachment

Technical Field

The utility model relates to the technical field of powder coating processing, in particular to a feeding device for powder coating.

Background

The powder coating is a solid powdery synthetic resin coating consisting of solid resin, pigment, filler, auxiliary agent and the like; in the prior art, in the process of processing powder coating, a plurality of powder raw materials are required to be put into processing equipment, and such powder raw materials are generally put into the processing equipment by a feeding device, however, in part of the powder raw materials, the condition of powder agglomeration exists, and the quality of the powder coating is affected if the powder raw materials are put into the processing equipment, so that the pretreatment of the raw materials during feeding is particularly important.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a feeding device for powder coating to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a feeding device for powder coating comprises a raw material pretreatment mechanism, wherein a feeding mechanism is arranged below the raw material pretreatment mechanism; the raw material pretreatment mechanism comprises a hollow screening box, a crushing box is arranged on the front side of the screening box, a screen plate which is obliquely arranged is arranged in the screening box, a groove is formed in the screen plate, a screen mesh is embedded in the groove, and a vibrating motor is fixed on the bottom surface of the screen plate at the front end; two symmetrical squeeze rollers are arranged in the crushing box, and the front end of the sieve plate extends to the position above the space between the two squeeze rollers.

As a preferable technical scheme, two symmetrical through holes are formed in the sieve plate close to two sides, guide rods are connected in the through holes in a sliding mode, connecting plates are fixed to two ends of each guide rod and fixedly connected with the inner wall of the screening box, two symmetrical springs are sleeved on the guide rods and respectively located on the upper side and the lower side of the sieve plate and abut against the sieve plate tightly; the two ends of the squeeze roll are coaxially fixed with connecting shafts, the connecting shafts are positioned on the left side, gears are coaxially fixed on the connecting shafts and meshed with each other, the outer wall of the crushing box is further fixedly connected with a first motor through bolts, and an output shaft of the first motor is coaxially fixed with one of the connecting shafts.

As a preferable technical scheme, the feeding mechanism comprises a fixed seat, a discharging groove is formed in the fixed seat, a discharging auger is rotationally connected in the discharging groove, a second motor is fixedly connected to the rear end of the fixed seat through a bolt, an output shaft of the second motor is coaxially fixed with the discharging auger, a first connecting pipe is arranged at the rear end of the top surface of the fixed seat, a second connecting pipe is arranged on the front side of the first connecting pipe, the first connecting pipe and the second connecting pipe are respectively communicated with the screening box and the crushing box, and a discharging pipe is further arranged at the front end of the bottom end of the fixed seat.

As a preferable technical scheme of the utility model, the connecting shaft penetrates through the outer wall of the crushing box and is rotatably connected with the outer wall of the crushing box.

As a preferable technical scheme, one side wall of the screening box, which is close to the crushing box, is provided with a connecting groove, the screen plate penetrates through the connecting groove and extends into the crushing box, and the width of the connecting groove is larger than the thickness of the screen plate.

As the preferable technical scheme of the utility model, the top surface of the screening box is provided with a feeding hopper which is communicated with the inside of the screening box.

Compared with the prior art, the utility model has the beneficial effects that: this powder coating's loading attachment is through the raw materials pretreatment mechanism who is equipped with: the raw materials are put into a feeding hopper, unqualified raw materials in the raw materials are screened under the action of a vibrating motor and a screen, the qualified raw materials directly enter a discharge groove, the unqualified raw materials are crushed under the action of two extrusion rollers which move relatively, and the crushed raw materials enter the discharge groove and are put into processing equipment under the action of a discharge auger; this design is convenient for carry out the preliminary treatment to the raw materials, avoids unqualified raw materials to enter into to the processing equipment in, guarantees the quality of powder coating processing.

Drawings

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

FIG. 2 is a cross-sectional view of the overall construction of the present invention;

fig. 3 is a schematic view of an exploded structure of a screen panel in the present invention;

FIG. 4 is a schematic structural view of a screen plate according to the present invention;

FIG. 5 is a schematic diagram of a partial explosion in the present invention;

fig. 6 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

The various reference numbers in the figures mean:

1. a raw material pretreatment mechanism; 11. screening the box; 111. connecting grooves; 12. a feeding hopper; 13. a crushing box; 14. a sieve plate; 141. a groove; 142. a through hole; 143. a guide bar; 144. a spring; 145. a connecting plate; 15. screening a screen; 16. a vibration motor; 17. a squeeze roll; 171. a connecting shaft; 18. a gear; 19. a first motor;

2. a feeding mechanism; 21. a fixed seat; 211. a discharge chute; 22. discharging the packing auger; 23. a second motor; 24. a discharge pipe; 25. a second connecting pipe; 26. a first connecting pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The utility model provides a technical scheme that:

referring to fig. 2-6, a feeding device for powder coating comprises a raw material pretreatment mechanism 1, wherein the raw material pretreatment mechanism 1 comprises a hollow screening box 11, a crushing box 13 is arranged at the front side of the screening box 11, a screen plate 14 which is obliquely arranged is arranged in the screening box 11, a groove 141 is formed in the screen plate 14, a screen 15 is embedded in the groove 141, and a vibrating motor 16 is fixed at the front end of the bottom surface of the screen plate 14; two symmetrical squeeze rollers 17 are arranged in the crushing box 13, and the front end of the sieve plate 14 extends to the upper part between the two squeeze rollers 17; two symmetrical through holes 142 are formed in the sieve plate 14 close to two sides, guide rods 143 are connected in the through holes 142 in a sliding mode, connecting plates 145 are fixed to two ends of each guide rod 143, the connecting plates 145 are fixedly connected with the inner wall of the sieving box 11, two symmetrical springs 144 are sleeved on the guide rods 143, and the two springs 144 are located on the upper side and the lower side of the sieve plate 14 respectively and abut against the sieve plate 14; connecting shafts 171 are coaxially fixed at two ends of the squeezing roller 17, gears 18 are coaxially fixed on the two connecting shafts 171 on the left side, the two gears 18 are meshed with each other, a first motor 19 is fixedly connected to the outer wall of the crushing box 13 through bolts, and an output shaft of the first motor 19 is coaxially fixed with one of the connecting shafts 171.

In this embodiment, the connecting shaft 171 penetrates through the outer wall of the crushing box 13 and is rotatably connected with the outer wall of the crushing box 13, and the connecting shaft 171 supports and supports the rotation of the squeezing rollers 17, so that the two squeezing rollers 17 can rotate relatively and crush the raw materials.

In this embodiment, a side wall of the screening box 11 close to the crushing box 13 is provided with a connecting groove 111, the screening plate 14 passes through the connecting groove 111 and extends into the crushing box 13, the width of the connecting groove 111 is greater than the thickness of the screening plate 14, when the vibration motor 16 vibrates, the screening plate 14 is driven to vibrate, and the connecting groove 111 is wide enough to meet the requirement of the vibration of the screening plate 14.

In this embodiment, the top surface of the screening box 11 is provided with a feeding hopper 12, the feeding hopper 12 is communicated with the inside of the screening box 11, and the feeding hopper 12 is arranged to feed the raw materials into the screening box 11.

Referring to fig. 1, a feeding mechanism 2 is disposed below a raw material pre-treating mechanism 1. Feed mechanism 2 includes fixing base 21, row's material groove 211 has been seted up in fixing base 21, row's material groove 211 internal rotation is connected with row material auger 22, bolt fixedly connected with second motor 23 is passed through to fixing base 21's rear end, the output shaft of second motor 23 and row material auger 22 are coaxial fixed, fixing base 21's top surface is located the rear end department and is equipped with first connecting pipe 26, the front side of first connecting pipe 26 is equipped with second connecting pipe 25, first connecting pipe 26 and second connecting pipe 25 are linked together with screening case 11 and broken case 13 respectively, first connecting pipe 26 and screening case 11 close welding, second connecting pipe 25 and broken case 13 close welding, fixing base 21's bottom is located the front end department and still is equipped with row material pipe 24.

It should be noted that the first motor 19, the second motor 23 and the vibration motor 16 in the present embodiment are conventional technologies, and are not described herein again.

When the feeding device for powder coating of this embodiment is used, a user firstly connects the power supply of the first motor 19 and the vibration motor 16, and simultaneously the user puts the raw materials into the feeding hopper 12, the raw materials drop on the screen 15 of the screen 14 under the action of gravity, the vibration motor 16 starts to work and drives the screen 14 to rotate, under the action of vibration, the through hole 142 on the screen 14 slides along the guide rod 143, the spring 144 extends and retracts reciprocally, under the vibration of the screen 15, the qualified raw materials drop into the first connecting pipe 26 through the screen 15 and fall into the discharge groove 211, the unqualified raw materials roll between the two extrusion rollers 17 in the crushing box 13 through the inclined screen 14, the output shaft of the first motor 19 rotates to drive one of the connecting shafts 171 and one of the gears 18 to rotate synchronously, because the two gears 18 are engaged, the two extrusion rollers 17 rotate synchronously and the extrusion rollers 17 crush the raw materials, the crushed raw materials fall into a discharge groove 211 through a second connecting pipe 25; then, a user switches on the power supply of the second motor 23, the output shaft of the second motor 23 rotates to drive the material discharging auger 22 to rotate, the material discharging auger 22 drives the raw materials to move, and the raw materials simultaneously fall into the processing equipment through the material discharging pipe 24.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a loading attachment of powder coating, includes raw materials preliminary treatment mechanism (1), its characterized in that: a feeding mechanism (2) is arranged below the raw material pretreatment mechanism (1); the raw material pretreatment mechanism (1) comprises a hollow screening box (11), a crushing box (13) is arranged on the front side of the screening box (11), a screening plate (14) which is obliquely arranged is arranged in the screening box (11), a groove (141) is formed in the screening plate (14), a screen (15) is embedded in the groove (141), and a vibrating motor (16) is fixed at the front end of the bottom surface of the screening plate (14); two symmetrical squeezing rollers (17) are arranged in the crushing box (13), and the front end of the sieve plate (14) extends to the position above the space between the two squeezing rollers (17).

2. A loading device for powder coating material as claimed in claim 1, wherein: two symmetrical through holes (142) are formed in the sieve plate (14) close to two sides, guide rods (143) are connected in the through holes (142) in a sliding mode, connecting plates (145) are fixed to two ends of each guide rod (143), the connecting plates (145) are fixedly connected with the inner wall of the sieving box (11), two symmetrical springs (144) are sleeved on the guide rods (143), and the two springs (144) are located on the upper side and the lower side of the sieve plate (14) respectively and abut against the sieve plate (14); the both ends of squeeze roll (17) all are coaxial fixed with connecting axle (171), are located left two equal coaxial fixed with gear (18) on connecting axle (171), and two gear (18) mesh mutually, the outer wall of broken case (13) still through first motor (19) of bolt fixedly connected with, the output shaft and one of them connecting axle (171) coaxial fastening of first motor (19).

3. A loading device for powder coating material as claimed in claim 1, wherein: feed mechanism (2) are including fixing base (21), it arranges silo (211) to have seted up in fixing base (21), it arranges silo (211) internal rotation and is connected with row material auger (22), bolt fixedly connected with second motor (23) is passed through to the rear end of fixing base (21), the output shaft and row material auger (22) coaxial fixed of second motor (23), the top surface of fixing base (21) is located the rear end department and is equipped with first connecting pipe (26), the front side of first connecting pipe (26) is equipped with second connecting pipe (25), first connecting pipe (26) with second connecting pipe (25) are linked together with screening case (11) and broken case (13) respectively, the bottom of fixing base (21) is located the front end department and still is equipped with row material pipe (24).

4. A loading device for powder coating material according to claim 2, characterised in that: the connecting shaft (171) penetrates through the outer wall of the crushing box (13) and is rotatably connected with the outer wall of the crushing box (13).

5. A loading device for powder coating material as claimed in claim 1, wherein: screening case (11) are close to a lateral wall of broken case (13) and have been seted up connecting groove (111), sieve (14) pass connecting groove (111) and extend to in broken case (13), the width of connecting groove (111) is greater than the thickness of sieve (14).

6. A loading device for powder coating material as claimed in claim 1, wherein: the top surface of the screening box (11) is provided with a feeding hopper (12), and the feeding hopper (12) is communicated with the inside of the screening box (11).

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