CN211415989U

CN211415989U - Powder adding module and powder adding device suitable for hot press molding of melamine resin vessel

Info

Publication number: CN211415989U
Application number: CN201922163482.3U
Authority: CN
Inventors: 金鑫鑫
Original assignee: Chaozhou Yasilan Automation Technology Co ltd
Current assignee: Chaozhou Yasilan Automation Technology Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-09-04
Anticipated expiration: 2029-12-05

Abstract

The application discloses add powder module and powder device suitable for melamine fat household utensils hot briquetting. The powder adding module comprises: a fixed mount; the powder box is arranged on the fixing frame and is provided with a first discharge hole; the arch breaking mechanism is movably arranged in the powder box and used for breaking the arch bridge effect of powder in the powder box, and the arch breaking mechanism is arranged right opposite to the first discharge hole; the quantitative discharging mechanism is movably arranged on the fixed frame, moves back and forth between the first discharging port and the vessel, and is provided with a quantitative groove, and when powder is quantitative, the quantitative groove is over against the first discharging port and is used for receiving and quantifying the powder; when the powder is fed, the quantitative groove is over against the vessel, and the powder in the quantitative groove falls into the vessel. The utility model provides a powder module and powder device that adds suitable for melamine fat household utensils hot briquetting, the powder unloading is smooth and easy, and can realize that the automation of powder, ration, accurately add, has guaranteed machining efficiency, has reduceed the defective percentage greatly.

Description

Powder adding module and powder adding device suitable for hot press molding of melamine resin vessel

Technical Field

The utility model relates to a reinforced technical field of powder especially relates to a add powder module and powder device suitable for melamine fat household utensils hot briquetting.

Background

In the final step of hot press molding of melamine resin powder into melamine resin vessel, some additive powder, such as colored powder, is added to the vessel for processing the melamine resin to improve the processing effect and the aesthetic property. Use adding the gold powder as an example, generally adopt artifical mode of adding in the prior art, but because artifical pre-estimated volume is inaccurate, the addition in every household utensils is probably inequality, the household utensils are easily glued the difficult drawing of patterns of mould when the gold powder volume has increased the drawing of patterns, the gold powder volume has been reduced, the household utensils quotation can lack the gold, become unqualified substandard product, secondly, the mode of artifical interpolation can make the gold powder position of feeding inaccurate, also can cause and lack the gold phenomenon, there is not little loss volume even to the raw materials, the cost is higher, in addition, the efficiency of interpolation also can greatly influence the efficiency of processing. In addition, the powder is affected by humidity, temperature, extrusion and the like, so that the viscosity is increased, the powder is not easy to fall, the powder is easy to generate an arch bridge effect, powder particles cannot be tightly stacked, a large number of pores are formed, and the quantification and the pressing of the powder are affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to above-mentioned problem, provide a powder module and powder device that adds suitable for melamine fat household utensils hot briquetting, the powder unloading is smooth and easy, and can realize that automatic, ration, the accurate interpolation of powder have guaranteed machining efficiency, have reduceed the defective percentage greatly.

The utility model adopts the following technical scheme: the utility model provides a powder module that adds suitable for melamine fat household utensils hot briquetting, include:

a fixed mount;

the powder box is arranged on the fixing frame and is provided with a first discharge hole;

the arch breaking mechanism is movably arranged in the powder box and used for breaking the arch bridge effect of powder in the powder box, and the arch breaking mechanism is arranged right opposite to the first discharge hole; and

the quantitative discharging mechanism is movably arranged on the fixed frame, the quantitative discharging mechanism moves back and forth between the first discharging port and the vessel, the quantitative discharging mechanism is provided with a quantitative groove, and when powder is quantitative, the quantitative groove is over against the first discharging port and is used for receiving and quantifying the powder; when powder is fed, the quantitative groove is over against the vessel, and the powder in the quantitative groove falls into the vessel.

In an embodiment of the present invention, the powder box has a plurality of sides, one of the sides is an inclined plane inclined with the horizontal plane, and the other sides are perpendicular planes perpendicular to the horizontal plane.

In an embodiment of the present invention, the arch breaking mechanism includes a first driving device and a connecting rod, the first driving device is located on the outer wall of the inclined plane of the powder box, the connecting rod is disposed along the inner wall of the inclined plane, the connecting rod is connected with the first driving device, the first driving device drives the connecting rod to move back and forth along the inner wall of the inclined plane, and a plurality of arch breaking rods for breaking the powder arch bridge effect are further disposed on the connecting rod.

In an embodiment of the utility model, quantitative unloading mechanism includes push pedal, fixed plate and second drive arrangement, the fixed plate is fixed set up in on the mount, the push pedal movably locate powder box with between the fixed plate, just two sides of push pedal respectively with first discharge gate with the fixed plate butt, quantitative groove link up set up in the push pedal, second drive arrangement locates on the fixed plate, second drive arrangement's output shaft with the push pedal is connected, in order to control the removal of push pedal.

In an embodiment of the utility model, the first discharge gate department of powder box is equipped with the floating seal circle, the powder box passes through the floating seal circle with the push pedal butt to form floating seal structure.

In an embodiment of the present invention, the push plate is an ABS plastic plate.

In an embodiment of the utility model, the powder feeding module suitable for melamine fat household utensils hot briquetting still includes movably to locate supplementary unloading mechanism on the mount, supplementary unloading mechanism with powder box sets up with the interval, and during the powder unloading, supplementary unloading mechanism is just right quantitative groove is used for supplementary the powder unloading of quantitative inslot.

In an embodiment of the present invention, the auxiliary discharging mechanism includes a third driving device and a scraping member, the scraping member is disposed on the output shaft of the third driving device, the shape and size of the scraping member are adapted to the shape and size of the quantitative groove, and the third driving device drives the scraping member to scrape the inner wall of the quantitative groove.

The utility model also provides a powder feeding device suitable for melamine fat household utensils hot briquetting, including frame, linear drive device and a plurality of foretell powder feeding module, linear drive device locates in the frame, it is a plurality of the powder feeding module with linear drive device connects, linear drive device drives the powder feeding module round trip movement in the X axle direction.

In an embodiment of the present invention, the linear driving device is a cylinder or a linear motion module.

The utility model has the advantages that: the utility model provides a powder module and powder device that adds suitable for melamine fat household utensils hot briquetting, the powder is stored in the powder box, in using, remove quantitative unloading mechanism, make the ration groove just to first discharge gate, powder in the powder box falls into the ration inslot through first discharge gate, broken mechanism of encircleing moves back and forth in the powder box toward first discharge gate direction, the arch bridge effect that powder in the powder box probably exists is broken and is removed, and can assist in the powder box powder gets into the ration inslot, avoid first discharge gate to take place the putty, and then guarantee that the powder ration in the ration inslot is quantitative accurate, the back is accomplished to the ration, remove quantitative unloading mechanism, make the ration groove just to the household utensils, make the powder in the ration inslot fall into and carry out hot briquetting, machining efficiency and product quality have been guaranteed.

Drawings

Fig. 1 is a schematic perspective view of a powder feeding module according to the present invention;

FIG. 2 is a cross-sectional view of the powdering module of the present invention;

fig. 3 is a schematic structural diagram of the arch breaking mechanism of the present invention;

fig. 4 is a schematic structural view of the push plate of the present invention;

fig. 5 is a schematic perspective view of the powder adding device of the present invention.

The figures are numbered: 1. a fixed mount; 2. a powder box; 3. an arch breaking mechanism; 4. a quantitative blanking mechanism; 5. an auxiliary blanking mechanism; 21. a first discharge port; 41. a quantitative trough; 42. pushing the plate; 43. a fixing plate; 44. a second driving device; 22. an inclined surface; 23. a vertical plane; 24. a floating seal ring; 31. a first driving device; 32. a connecting rod; 33. breaking an arch bar; 51. a third driving device; 52. a scraping member; 100. a powder adding module; 101. a frame; 102. a linear drive device; 103. an aluminum profile.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown.

Referring to fig. 1-4, the present invention provides a powder feeding module 100 suitable for hot press molding of melamine resin vessels, comprising:

a fixed frame 1;

the powder box 2 is arranged on the fixed frame 1, and the powder box 2 is provided with a first discharge hole 21;

the arch breaking mechanism 3 is movably arranged in the powder box 2 and is used for breaking the arch bridge effect of powder in the powder box 2, and the arch breaking mechanism 3 is arranged right opposite to the first discharge hole 21; and

the quantitative discharging mechanism 4 is movably arranged on the fixed frame 1, the quantitative discharging mechanism 4 moves back and forth between the first discharging port 21 and the vessel, the quantitative discharging mechanism 4 is provided with a quantitative groove 41, and when powder is quantitative, the quantitative groove 41 is over against the first discharging port 21 and is used for receiving and quantifying the powder; when powder is fed, the quantitative groove 41 is over against the vessel, and the powder in the quantitative groove 41 falls into the vessel.

The powder is stored in powder box 2, during the use, remove quantitative unloading mechanism 4, make quantitative groove 41 just to first discharge gate 21, the powder in powder box 2 falls into quantitative groove 41 through first discharge gate 21, broken mechanism 3 of encircleing moves back and forth in powder box 2 toward first discharge gate 21 direction, abolish the arch bridge effect that the powder in powder box 2 probably exists, and can assist the powder in powder box 2 to get into quantitative groove 41, avoid first discharge gate 21 to take place the putty, and then guarantee that the powder ration in quantitative groove 41 is accurate, after the ration is accomplished, remove quantitative unloading mechanism 4, make quantitative groove 41 just to the household utensils, make the powder household utensils in quantitative groove 41 fall into and carry out hot briquetting, machining efficiency and product quality have been guaranteed.

Powder box 2 is equipped with a plurality of sides, one of them side is the inclined plane 22 with horizontal plane slope setting, other several sides are the perpendicular 23 with horizontal plane perpendicular setting, form the powder box 2 of eccentric structure, the powder can be dredged in the design of perpendicular 23, when equivalent powder passes through, for the inner wall of inclined plane 22 department, the pressure that the inner wall of perpendicular 23 department received is less, perpendicular 23 can help with higher speed the unloading, in order to avoid the powder to adhere to on the inner wall of powder box 2 and first discharge gate 21 the condition of taking place the putty. In addition, relative to the powder box 2 with the eccentric frustum structure with the curved side surface, the powder box 2 with the plane side surface is more convenient for installing the arch breaking mechanism 3. In one embodiment, the powder box 2 has four sides, one of which is an inclined surface 22, the other three of which are vertical surfaces 23, and the three vertical surfaces 23 and the inclined surface 22 enclose to form a trapezoidal platform.

The arch breaking mechanism 3 comprises a first driving device 31 and a connecting rod 32, the first driving device 31 is arranged on the outer wall of the inclined surface 22 of the powder box 2, the connecting rod 32 is arranged along the inner wall of the inclined surface 22, the connecting rod 32 is connected with the first driving device 31, the first driving device 31 drives the connecting rod 32 to move back and forth along the inner wall of the inclined surface 22, and a plurality of arch breaking rods 33 for breaking the powder arch bridge effect are further arranged on the connecting rod 32. A plurality of broken vaulting poles 33 distribute along the circumference and the axial of connecting rod 32, at the reciprocating motion in-process of connecting rod 32, broken vaulting pole 33 can constantly stir the powder in powder magazine 2, avoid the powder to take place the caking, also can abolish the arch bridge effect that the powder formed, furthermore, when connecting rod 32 moves toward first discharge gate 21, can order about powder in the powder magazine 2 and get into in the ration groove 41, when ration groove 41 is filled with the back, the powder in the ration groove 41 can also be compacted to the connecting rod 32 of constantly moving, guarantee that the powder in the ration groove 41 can both be accurate and stable at every turn. The first driving device 31 may be an air cylinder, the connecting rod 32 is connected to a piston rod of the air cylinder, the first driving device 31 is disposed on an outer wall of the inclined surface 22 of the powder box 2, the piston rod moves back and forth along an inclined direction of the inclined surface 22, and then the connecting rod 32 moves back and forth along the inclined surface 22 in a linking manner, so that the driving mode is simple and the structure is reliable.

Quantitative unloading mechanism 4 includes push pedal 42, fixed plate 43 and second drive arrangement 44, fixed plate 43 is fixed to be set up on mount 1, push pedal 42 movably locates between powder box 2 and fixed plate 43, and two sides of push pedal 42 respectively with first discharge gate 21 and fixed plate 43 butt, quantitative groove 41 link up and set up on push pedal 42, second drive arrangement 44 is located on fixed plate 43, second drive arrangement 44's output shaft and push pedal 42 are connected to control push pedal 42's removal. During quantification, the second driving device 44 drives the pushing plate 42 to move, when the quantification groove 41 on the pushing plate 42 is over against the first discharge port 21, the powder in the powder box 2 falls into the quantification groove 41, and the lower end opening of the quantification groove 41 is sealed by the fixing plate 43; after the quantification is finished, the second driving device 44 continues to drive the pushing plate 42 to move, the position of the quantification groove 41 is staggered with the first discharge hole 21, the pushing plate can block the first discharge hole 21 to prevent the powder box 2 from continuing to discharge, meanwhile, the quantification groove 41 moves to a vessel, the lower end opening of the quantification groove 41 leaves the fixed plate 43, namely, the lower end opening of the quantification groove 41 is opened, and powder in the quantification groove 41 falls into the vessel. The second driving device 44 may be an air cylinder, the push plate 42 is connected to a piston rod of the air cylinder, and the push plate 42 is driven to move by the telescopic motion of the piston rod, so that the driving method is simple and the structure is reliable.

The first discharge port 21 of the powder box 2 is provided with a floating seal ring 24, and the powder box 2 is abutted against the push plate 42 through the floating seal ring 24 to form a floating seal structure. The floating sealing structure has stable sealing performance, the floating sealing ring 24 is not easy to generate abrasion, the end face can be automatically compensated after being abraded, the floating sealing structure has strong adaptability, can be suitable for dynamic sealing, and is simple to maintain and convenient to overhaul.

The push plate 42 is an ABS plastic plate. The ABS plastic plate has excellent mechanical property, good wear resistance and hard material, and the push plate 42 made of the ABS plastic is not easy to scratch and deform after being drawn and inserted for many times.

The powder feeding module 100 further comprises an auxiliary discharging mechanism 5 movably arranged on the fixed frame 1, the auxiliary discharging mechanism 5 and the powder box 2 are arranged at intervals, and during powder discharging, the auxiliary discharging mechanism 5 is over against the quantitative groove 41 and is used for assisting powder discharging in the quantitative groove 41, so that powder in the quantitative groove 41 can all fall into a vessel.

In an embodiment, the auxiliary blanking mechanism 5 includes a third driving device 51 and a scraping member 52, the scraping member 52 is disposed on an output shaft of the third driving device 51, the shape and size of the scraping member 52 are matched with those of the quantitative groove 41, the third driving device 51 drives the scraping member 52 to scrape the inner wall of the quantitative groove 41, the third driving device 51 may be an air cylinder, a piston rod of the air cylinder makes a linear reciprocating motion in the Y-axis direction, and drives the scraping member 52 to scrape the inner wall of the quantitative groove 41, the driving mode is simple, and the structure is reliable. The material of scraping piece 52 can be silica gel, and the silica gel material is softer, can not produce the mar when scraping the inner wall of quantitative groove 41, guarantees the quantitative precision of quantitative groove 41.

Referring to fig. 1-5, the present invention further provides a powder feeding device suitable for hot press forming of melamine resin vessels, which includes a frame 101, a linear driving device 102 and a plurality of powder feeding modules 100, wherein the linear driving device 102 is disposed on the frame 101, the plurality of powder feeding modules 100 are connected to the linear driving device 102, and the linear driving device 102 drives the powder feeding modules 100 to move back and forth in the X-axis direction. The application add and be provided with a plurality of powder devices on the powder device, can add the powder operation to a plurality of household utensils simultaneously, a plurality of powder modules 100 carry out the overall arrangement according to the mould acupuncture point of placing the household utensils in the thermoforming machine, through adding the problem that powder was added in the powder module 100 combination with the multimode cave in the adaptation melamine fat household utensils heating forming mould to a plurality of powder modules. The linear driving device 102 drives the powder adding module 100 to move to a vessel, and the powder adding module 100 performs quantitative powder adding and quantifying operations. During quantification, the quantitative discharging mechanism 4 is moved, so that the quantitative groove 41 is over against the first discharging port 21, powder in the powder box 2 falls into the quantitative groove 41 through the first discharging port 21, the arch breaking mechanism 3 moves back and forth in the powder box 2 towards the first discharging port 21 to break an arch bridge effect possibly existing in the powder box 2, the powder in the powder box 2 can be assisted to enter the quantitative groove 41, blockage of the first discharging port 21 is avoided, quantification accuracy of the powder in the quantitative groove 41 is guaranteed, after quantification is completed, the quantitative discharging mechanism 4 is moved, the quantitative groove 41 is over against a vessel, the powder in the quantitative groove 41 falls into the vessel for hot press molding, and processing efficiency and product quality are guaranteed.

Fixing the fixing frame 1 on an aluminum profile 103 by using T-shaped nuts according to the cavity spacing in the heating forming die, and fixing the aluminum profile 103 on a linear driving device 102 to form a powder adding device with a plurality of powder adding modules 100, wherein the powder adding device is hung and installed on an upper beam of a hot-pressing forming machine through a rack 101, and the powder adding modules 100 are pushed to the upper part of a vessel by the linear driving device 102 to carry out powder adding operation during powder adding process operation. In an embodiment, the four powder adding modules 100 are disposed on the linear driving device 102 through the aluminum profile 103 in pairs, and the powder adding device can simultaneously drive the four powder adding modules 100 to perform quantitative powder adding operation.

The linear driving device 102 is a cylinder or a linear motion module. The powder adding module 100 is controlled to move back and forth in the X-axis direction through the air cylinder or the linear motion module, the driving mode is simple, and the structure is reliable.

During operation: when the powder box 2 is filled with powder, the piston rod of the second driving device 44 is at the extending position, the quantitative groove 41 on the push plate 42 is positioned at the first discharge port 21 of the powder box 2 and is in a charging state, the piston rod of the first driving device 31 drives the connecting rod 32 to start to stretch and retract to do work, the arch breaking rod 33 on the connecting rod 32 breaks and removes bridge arch effect possibly existing in the powder box 2, and the quantitative groove 41 is ensured to be filled with gold powder. When adding gold: pushing the mould to the upper part of a vessel in a hot-pressing forming machine by the linear motion module; gold adding operation: the piston rod of the second driving device 44 moves in a retracting manner to push the quantitative groove 41 in the push plate 42 out of the first discharge port 21 to reach the upper part of the vessel, and meanwhile, the rear end of the push plate 42 is not provided with a groove, so that powder in the powder box 2 can be blocked, and powder leakage can be prevented under the action of the floating sealing ring 24; at this time, the third driving device 51 in the auxiliary blanking mechanism 5 drives the silica gel scraping piece 52 at the head of the piston rod to start to do up-and-down telescopic motion, so that the silica gel scraping piece 52 passes through the quantifying groove 41, the edge of the silica gel scraping piece 52 scrapes the inner wall of the quantifying groove 41, and all powder in the quantifying groove 41 falls on the powder adding surface of the vessel; after the powder adding is finished, the powder adding module is pulled out of the forming machine through the linear motion module, the forming machine starts the gold adding operation, the gold powder module starts to fill powder into the quantitative groove 41 for the second time, and the circulation operation is performed.

The above is only the preferred embodiment of the present invention, and not the patent protection scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings of the present invention can be directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. The utility model provides a powder module that adds suitable for melamine fat household utensils hot briquetting which characterized in that includes:

a fixed mount;

2. The powder feeding module for hot press molding of melamine resin vessels as claimed in claim 1, wherein said powder box has a plurality of sides, one of which is an inclined surface inclined to the horizontal plane and the other of which is a vertical surface perpendicular to the horizontal plane.

3. The powder feeding module for hot press forming of melamine resin vessels as claimed in claim 2, wherein said arch breaking mechanism comprises a first driving device and a connecting rod, said first driving device is disposed on the outer wall of the inclined surface of said powder box, said connecting rod is disposed along the inner wall of the inclined surface, said connecting rod is connected to said first driving device, said first driving device drives said connecting rod to move back and forth along the inner wall of the inclined surface, said connecting rod is further provided with a plurality of arch breaking rods for breaking the arch bridge effect of the powder.

4. The powder feeding module suitable for hot press forming of melamine resin vessels as claimed in claim 1, wherein the quantitative discharging mechanism comprises a push plate, a fixing plate and a second driving device, the fixing plate is fixedly arranged on the fixing frame, the push plate is movably arranged between the powder box and the fixing plate, two side surfaces of the push plate are respectively abutted against the first discharge port and the fixing plate, the quantitative groove is arranged on the push plate in a penetrating manner, the second driving device is arranged on the fixing plate, and an output shaft of the second driving device is connected with the push plate to control the movement of the push plate.

5. The powder feeding module suitable for hot press forming of melamine resin vessels as claimed in claim 4, wherein a floating seal ring is provided at the first outlet of the powder box, and the powder box is abutted against the push plate through the floating seal ring to form a floating seal structure.

6. The powder feeding module for hot press molding of melamine resin vessels as claimed in claim 4, wherein said push plate is an ABS plastic plate.

7. The powder feeding module for hot press forming of melamine resin vessels as claimed in claim 1, further comprising an auxiliary discharging mechanism movably disposed on said fixing frame, said auxiliary discharging mechanism being disposed at a distance from said powder box, said auxiliary discharging mechanism facing said quantitative trough for assisting the powder in said quantitative trough to discharge.

8. The powder feeding module suitable for hot press forming of melamine resin vessels as claimed in claim 7, wherein said auxiliary blanking mechanism comprises a third driving device and a scraping member, said scraping member is disposed on an output shaft of said third driving device, the shape and size of said scraping member is adapted to the shape and size of said quantitative trough, and said third driving device drives said scraping member to scrape the inner wall of said quantitative trough.

9. A powder adding device suitable for hot press molding of melamine resin vessels is characterized by comprising a rack, a linear driving device and a plurality of powder adding modules according to any one of claims 1 to 8, wherein the linear driving device is arranged on the rack, the plurality of powder adding modules are connected with the linear driving device, and the linear driving device drives the powder adding modules to move back and forth in the X-axis direction.

10. The powder adding device suitable for hot press forming of melamine resin vessels as claimed in claim 9, wherein said linear driving means is a cylinder or a linear motion module.