CN221475562U - Magnesium hydroxide and aluminum hydroxide compound powder forming device - Google Patents

Abstract

The utility model discloses a magnesium hydroxide and aluminum hydroxide compound powder forming device, which belongs to the field of powder forming and comprises a base support, wherein the top of the base support is fixedly connected with a powder forming hydraulic cylinder for realizing powder forming; the powder forming hydraulic cylinder is fixedly connected with a compound powder component for mixing materials; the lower end of the powder forming hydraulic cylinder is fixedly connected with a feeding assembly for feeding the die; the base bracket is connected with a transmission die assembly for circulating conveying; the compound powder component comprises a powder distribution component, a first motor, a powder stirrer and a feeding pipe; the powder mixer is fixedly connected to the top of the powder forming hydraulic cylinder, the upper end of the powder mixer is fixedly connected with the powder distribution assembly, the right end of the powder mixer is fixedly connected with the first motor, and the left end of the powder mixer is fixedly connected with the upper end of the feeding pipe. The structure realizes controlling the volume ratio of the powder material under the condition of only adding the raw powder material, and realizes automation while finishing powder material compounding.

Description

Magnesium hydroxide and aluminum hydroxide compound powder forming device

Technical Field

The utility model relates to the field of powder molding, in particular to a magnesium hydroxide and aluminum hydroxide compound powder molding device.

Background

In the process of manufacturing the flame-retardant material, a plurality of powder materials are required to be compounded and mixed, and the flame-retardant material is compressed to be manufactured into a required shape according to actual conditions, and the hydroforming technology is a common method in the process.

Chinese patent CN219467116U discloses a double-station hydraulic press for crucible molding, which has a structure that a plurality of storage parts are driven by a moving part to pass through the lower part of an extrusion head in sequence, when the extrusion head extrudes to one of the storage parts, feeding and discharging operations can be performed on the other storage parts, and continuous extrusion manufacturing of equipment is realized.

However, the structure can not realize automatic circulation operation, and workers are required to perform operation material supplementing, so that the industrial production efficiency can be reduced; and its structure can not provide compound compounding device, can only process the powder after the compound mixes, can not effectively solve the compounding problem.

Based on the above, the utility model designs a magnesium hydroxide and aluminum hydroxide compound powder forming device to solve the above problems.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model provides a magnesium hydroxide and aluminum hydroxide compound powder forming device.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

The device comprises a base bracket, wherein the top of the base bracket is fixedly connected with a powder forming hydraulic cylinder for realizing powder forming;

The powder forming hydraulic cylinder is fixedly connected with a compound powder component for mixing materials;

the lower end of the powder forming hydraulic cylinder is fixedly connected with a feeding assembly for feeding the die;

The base bracket is connected with a transmission die assembly for circulating conveying;

The compound powder component comprises a powder distribution component, a first motor, a powder stirrer and a feeding pipe; the powder mixer is fixedly connected to the top of the powder forming hydraulic cylinder, the upper end of the powder mixer is fixedly connected with the powder distribution assembly, the right end of the powder mixer is fixedly connected with the first motor, and the left end of the powder mixer is fixedly connected with the upper end of the feeding pipe.

Further, the powder distribution assembly comprises a second motor, a first shell, a baffle plate, an output shaft, a feed opening and a feed opening; the upper end and the lower end of the first shell are respectively fixedly connected and communicated with a feeding opening and a discharging opening, and the outer wall of the right end of the first shell is fixedly connected with a second motor; the output of second motor and output shaft fixed connection, output shaft pass first shell right-hand member to left end and rotate with first shell and be connected, and a plurality of baffles are equidistant to be installed in output shaft outer wall and baffle and first shell laminating sliding connection along the circumferencial direction.

Furthermore, the plurality of clapboards divide the interior of the first shell into a plurality of sector areas, and the size of the communication part of the feed opening and the first shell is smaller than the size of the sector arc length formed by the two clapboards.

Further, the feeding assembly comprises a second shell, a third motor, a transmission device and a discharging pipe; the second shell and the third motor are respectively and fixedly connected to the left end and the upper end of a limiting plate of the powder forming hydraulic cylinder; the second shell is connected with the third motor through a transmission device, and the lower end of the second shell is fixedly connected and communicated with the blanking pipe; the second housing has the same internal structure as the first housing.

Further, the upper end of the second shell is fixedly connected with the lower end of the feeding pipe.

Further, the transmission mold assembly comprises a forming mold assembly, a conveyor belt and a driving rotating shaft; the driving rotating shaft is in rolling connection with the conveying belt, and the conveying belt is in rotary connection with the forming die assembly through the rotary connecting block.

Further, the forming die assembly comprises a pressure resistant plate, a powder trough, a retaining plate, a die, a folding support rod, a die plate and a discharging hydraulic rod; the plurality of pressure-resistant plates and the plurality of die plates are rotationally connected with the conveyor belt through rotating connecting blocks; the powder groove of intercommunication upper end to lower extreme has all been seted up to the mould board, and powder groove lower extreme fixedly connected with is kept out the board, keeps out board and mould fixed connection through folding bracing piece.

Furthermore, the discharging hydraulic rod is positioned right below the output end of the powder forming hydraulic cylinder and is fixedly connected with the powder forming hydraulic cylinder.

Further, it is preferable that the distance between the adjacent two molds is equal to the distance between the output end of the powder molding cylinder and the blanking pipe.

Further, preferably, the volume of the powder tank is larger than the volume of the fan-shaped area in the second housing, and the size of the discharge hole of the discharging pipe is smaller than the size of the powder tank.

The utility model has the following technical effects:

1. The utility model starts the first motor of the compound powder component and the second motor of the powder distribution component, and continuously feeds materials into the feeding port; the output end of the second motor drives the output shaft to rotate, the output shaft drives the baffle to rotate, the baffle is attached to the inner wall of the first shell and slides, and the material falls to the powder mixer when rotating to the discharging opening; the output end of the first motor drives a rotating shaft of the powder stirrer to rotate so as to stir the mixed material, and the mixed material is sent out by a feed pipe; the structure can realize the control of the volume ratio of the powder under the condition of only adding the raw powder, and can effectively solve the problem of compound mixing.

2. When the output end of the powder forming hydraulic cylinder stretches and compresses powder, the third motor of the feeding assembly is started, and the mixed material is fed into the second shell through the feeding pipe of the compound powder assembly; the third motor drives the second housing to rotate through the transmission device, so that the material is discharged from the communicated blanking pipe and enters the transmission die assembly; the structure realizes feeding while compression powder molding, reduces the production period and improves the production efficiency.

3. The utility model starts the driving rotating shaft of the transmission die assembly; the driving rotating shaft drives the conveying belt to move, the conveying belt drives the pressure-resistant plate and the die plate to move through the rotating connecting block, when the die is conveyed to the position right below the blanking pipe, the powder forming hydraulic cylinder is started, the output end of the powder forming hydraulic cylinder extends downwards, the third motor of the feeding assembly drives the second housing to rotate a sector area through the driving device, materials are conveyed to the powder tank through the blanking pipe, and at the moment, the folding supporting rod fixedly connected with the pressure-resistant plate is retracted downwards under the pressure of the materials; meanwhile, the output end of the powder forming hydraulic cylinder moves to the interior of a powder groove in the die plate after powder filling for compression forming, and the compression-resistant plate can prevent the die plate from being damaged due to excessive extrusion in the process; starting the powder forming hydraulic cylinder again after the material is formed, enabling the output end of the powder forming hydraulic cylinder to be retracted, simultaneously starting the material unloading pressure lever to push out the formed material, completing unloading, and unfolding a folding support rod fixedly connected with the retaining plate and preventing the material from sliding off; the structure realizes automatic circulation operation, does not need additional operation of workers, reduces labor cost and improves production efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a right side view of the present utility model;

FIG. 4 is a second perspective view of the present utility model;

FIG. 5 is a cross-sectional view taken along the direction A-A of FIG. 3;

fig. 6 is an enlarged view at B in fig. 5;

Fig. 7 is a cross-sectional view of a powder dispensing assembly of the composite powder assembly of the present utility model.

Reference numerals in the drawings represent respectively:

1. A base bracket; 2. compounding a powder component; 21. a powder dispensing assembly; 211. a second motor; 212. a first housing; 213. a partition plate; 214. an output shaft; 215. a feed opening; 216. a feeding port; 22. a first motor; 23. a powder stirrer; 24. a feed pipe; 3. a feeding assembly; 31. a second housing; 32. a third motor; 33. a transmission device; 34. discharging pipes; 4. a transmission die assembly; 41. a forming die assembly; 411. a pressure resistant plate; 412. a powder tank; 413. a retaining plate; 414. a mold; 415. folding the support rod; 416. a mold plate; 417. a discharging hydraulic lever; 42. a conveyor belt; 43. driving the rotating shaft; 5. and (5) forming a hydraulic cylinder by powder.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is further described below with reference to examples.

In some embodiments, please refer to fig. 1-7 of the specification, a powder forming device for compounding magnesium hydroxide and aluminum hydroxide comprises a base bracket 1;

The top of the base bracket 1 is fixedly connected with a powder forming hydraulic cylinder 5 for realizing powder forming;

When the powder molding hydraulic cylinder is used, the powder molding hydraulic cylinder 5 can compress and mold the powder;

the powder forming hydraulic cylinder 5 is fixedly connected with a compound powder component 2 for mixing materials;

The compound powder component 2 comprises a powder distribution component 21, a first motor 22, a powder stirrer 23 and a feeding pipe 24; the powder stirrer 23 is fixedly connected to the top of the powder forming hydraulic cylinder 5, the upper end of the powder stirrer 23 is fixedly connected with the powder distribution assembly 21, the right end of the powder stirrer is fixedly connected with the first motor 22, and the left end of the powder stirrer is fixedly connected with the upper end of the feeding pipe 24;

The powder distribution assembly 21 comprises a second motor 211, a first shell 212, a baffle 213, an output shaft 214, a feed opening 215 and a feed opening 216; the upper end and the lower end of the first shell 212 are respectively fixedly connected and communicated with a feeding opening 216 and a discharging opening 215, and the outer wall of the right end of the first shell 212 is fixedly connected with a second motor 211; the output end of the second motor 211 is fixedly connected with an output shaft 214, the output shaft 214 passes through the right end to the left end of the first shell 212 and is rotationally connected with the first shell 212, a plurality of baffle plates 213 are arranged in the first shell 212, the plurality of baffle plates 213 are uniformly distributed around the output shaft 214 as the center of a circle, and the plurality of baffle plates 213 are fixedly connected with the output shaft 214 and simultaneously are in fit sliding connection with the inner wall of the first shell 212;

Preferably, the plurality of baffles 213 divide the interior of the first housing 212 into a plurality of fan-shaped areas, and the size of the connection between the feed opening 215 and the first housing 212 is slightly smaller than the size of the fan-shaped arc length formed by the two baffles 213; the structure can prevent a plurality of sector areas from being discharged simultaneously;

preferably, a plurality of sets of powder dispensing assemblies 21 are added, and the volume ratio of the sectors divided inside the first housing 212 is controlled by controlling the ratio of the number of partitions 213 of each powder dispensing assembly 21; this configuration allows control of the volume ratio of the inner sector areas of the first housing 212 of the multiple set powder distribution assembly 21;

Preferably, the second motor 211 is a servo motor; the structure can control the output shaft 214 through the output end so that the output shaft 214 only rotates one sector area at a time; in the structure, when a plurality of groups of powder distribution assemblies 21 are added, the output shafts 214 of the plurality of groups of powder distribution assemblies 21 rotate a sector area every time move, and the volume ratio of materials is controlled by controlling the volume ratio of the sector areas;

when in use, the first motor 22 of the compound powder component 2 and the second motor 211 of the powder distribution component 21 are started to continuously feed materials into the feeding hole 216; the output end of the second motor 211 drives the output shaft 214 to rotate, the output shaft 214 drives the baffle 213 to rotate, the baffle 213 is attached to the inner wall of the first shell 212 and slides, and the materials fall to the powder mixer 23 when rotating to the feed opening 215; the output end of the first motor 22 drives the rotating shaft of the powder stirrer 23 to rotate so as to stir the mixed material, and the mixed material is sent out by the feed pipe 24; the structure can realize the control of the volume ratio of the powder under the condition of only adding the raw powder, and can effectively solve the problem of compound mixing;

The lower end of the powder forming hydraulic cylinder 5 is fixedly connected with a feeding assembly 3 for feeding the die;

The feeding assembly 3 comprises a second shell 31, a third motor 32, a transmission device 33 and a blanking pipe 34; the upper end of the second shell 31 is fixedly connected with the lower end of the feeding pipe 24, and the second shell 31 and the third motor 32 are respectively and fixedly connected with the left end and the upper end of a limiting plate of the powder forming hydraulic cylinder 5; the second shell 31 and the third motor 32 are connected through a transmission device 33, and the lower end of the second shell 31 is fixedly connected and communicated with a blanking pipe 34; the second housing 31 has the same internal structure as the first housing 212;

Preferably, the third motor 32 is a servo motor; this configuration allows the interior of the third motor 32 to rotate only one sector at a time;

Preferably, the transmission device 33 adopts a conveyor belt transmission; the structure is simple and the use is convenient;

When the output end of the powder forming hydraulic cylinder 5 stretches and compresses powder, the third motor 32 of the feeding assembly 3 is started, and the mixed material is fed into the second housing 31 through the feed pipe 24 of the compound powder assembly 2; the third motor 32 drives the second housing 31 to rotate through the transmission device 33, so that the material is discharged from the communicated blanking pipe 34 and enters the transmission die assembly 4; the structure realizes feeding while compression powder molding, reduces the production period and improves the production efficiency;

the base bracket 1 is connected with a transmission die assembly 4 for circulating conveying;

The transmission die assembly 4 comprises a forming die assembly 41, a conveyor belt 42 and a driving rotating shaft 43; the driving rotating shaft 43 is in rolling connection with the conveyor belt 42, and the conveyor belt 42 is in rotating connection with the forming die assembly 41 through a rotating connection block;

The molding die assembly 41 comprises a pressure resistant plate 411, a powder tank 412, a retaining plate 413, a die 414, a folding support bar 415, a die plate 416 and a discharging hydraulic bar 417; the pressure resistant plates 411 and the die plates 416 are multiple, and the pressure resistant plates 411 and the die plates 416 are rotationally connected with the conveyor belt 42 through rotating connecting blocks; the mould plates 416 are provided with powder grooves 412 which are communicated with the upper end to the lower end, the lower ends of the powder grooves 412 are fixedly connected with a retaining plate 413, and the retaining plate 413 is fixedly connected with the mould 414 through a folding support rod 415; the unloading hydraulic rod 417 is positioned right below the output end of the powder forming hydraulic cylinder 5 and is fixedly connected with the powder forming hydraulic cylinder 5;

Preferably, the distance between two adjacent molds 414 of the plurality of molds 414 is equal to the distance between the output end of the powder molding cylinder 5 and the blanking pipe 34; in the structure, when one die 414 is positioned right below the output end of the powder forming hydraulic cylinder 5, the other die 414 is positioned right below the blanking pipe 34;

Preferably, the volume of the powder tank 412 is larger than the volume of the fan-shaped region in the second housing 31, and the size of the discharge opening of the discharge pipe 34 is smaller than the size of the powder tank 412; this configuration prevents the overflow of excess material as the blanking tube 34 conveys the material downwardly;

Preferably, the driving shaft 43 is a servo motor; in the structure, after the die 414 is conveyed to the position right below the output end of the powder forming hydraulic cylinder 5, the next die 414 is conveyed to the position right below the output end of the powder forming hydraulic cylinder 5;

In use, the drive shaft 43 of the drive die assembly 4 is actuated; the driving rotating shaft 43 drives the conveying belt 42 to move, the conveying belt 42 drives the pressure-resistant plate 411 and the die plate 416 to move through the rotating connecting block, when the die 414 is conveyed to the position right below the blanking pipe 34, the powder forming hydraulic cylinder 5 is started, the output end of the powder forming hydraulic cylinder 5 extends downwards, the third motor 32 of the feeding assembly 3 drives the second housing 31 to rotate in a sector area through the transmission device 33, materials are conveyed to the powder groove 412 through the blanking pipe 34, and the folding supporting rod 415 fixedly connected with the pressure-resistant plate 413 is retracted downwards under the pressure of the materials; meanwhile, the output end of the powder forming hydraulic cylinder 5 moves to the interior of the powder groove 412 in the die plate 416 after powder filling for compression forming, and the pressure-resistant plate 411 can prevent the die plate 416 from being damaged due to excessive extrusion in the process; starting the powder forming hydraulic cylinder 5 again after the material is formed, retracting the output end of the powder forming hydraulic cylinder 5, simultaneously starting the unloading hydraulic rod 417 to push out the formed material, and completing unloading, wherein the folding support rods 415 fixedly connected with the retaining plates 413 are unfolded and prevent the material from sliding off; the structure realizes automatic circulation operation, does not need additional operation of workers, reduces labor cost and improves production efficiency.

In some embodiments, as shown in fig. 1-7, as a preferred embodiment of the present utility model, it is preferable that the output end of the powder molding hydraulic cylinder 5 is fixedly connected with a limiting plate; the structure prevents the output end of the powder forming hydraulic cylinder 5 from shifting when extending;

In some embodiments, as shown in FIGS. 1-7, as a preferred embodiment of the present utility model, it is preferred that the powder blender 23 include a housing and a spindle; the first motor 22 is fixedly connected with the outer wall of the shell, and an output shaft of the first motor 22 is rotationally connected with the shell and simultaneously penetrates through the shell to be fixedly connected with the rotating shaft; the structure realizes the mixing and stirring of materials;

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. The utility model provides a magnesium hydroxide and aluminum hydroxide compound powder forming device, includes base support (1), its characterized in that:

the top of the base bracket (1) is fixedly connected with a powder forming hydraulic cylinder (5) for realizing powder forming;

the powder forming hydraulic cylinder (5) is fixedly connected with a compound powder component (2) for mixing materials;

The lower end of the powder forming hydraulic cylinder (5) is fixedly connected with a feeding assembly (3) for feeding the die;

The base bracket (1) is connected with a transmission die assembly (4) for circulating conveying;

The compound powder component (2) comprises a powder distribution component (21), a first motor (22), a powder stirrer (23) and a feeding pipe (24); the powder stirrer (23) is fixedly connected to the top of the powder forming hydraulic cylinder (5), the upper end of the powder stirrer (23) is fixedly connected with the powder distribution assembly (21), the right end of the powder stirrer is fixedly connected with the first motor (22), and the left end of the powder stirrer is fixedly connected with the upper end of the feeding pipe (24).

2. The magnesium hydroxide and aluminum hydroxide composite powder forming device according to claim 1, wherein the powder distribution assembly (21) comprises a second motor (211), a first shell (212), a baffle plate (213), an output shaft (214), a feed opening (215) and a feed opening (216); the upper end and the lower end of the first shell (212) are respectively fixedly connected and communicated with a feeding opening (216) and a discharging opening (215), and the outer wall of the right end of the first shell (212) is fixedly connected with a second motor (211); the output end of the second motor (211) is fixedly connected with the output shaft (214), the output shaft (214) penetrates through the right end to the left end of the first shell (212) and is rotationally connected with the first shell (212), a plurality of separation plates (213) are mounted on the outer wall of the output shaft (214) at equal intervals along the circumferential direction, and the separation plates (213) are attached to the first shell (212) in a sliding connection mode.

3. The device for forming the powder by compounding magnesium hydroxide and aluminum hydroxide according to claim 2, wherein the plurality of partition plates (213) divide the interior of the first housing (212) into a plurality of sector areas, and the size of the communicating part of the feed opening (215) and the first housing (212) is smaller than the size of the sector arc length formed by the two partition plates (213).

4. The magnesium hydroxide and aluminum hydroxide composite powder forming device according to claim 3, wherein the feeding assembly (3) comprises a second shell (31), a third motor (32), a transmission device (33) and a discharging pipe (34); the second shell (31) and the third motor (32) are respectively and fixedly connected to the left end and the upper end of a limiting plate of the powder forming hydraulic cylinder (5); the second shell (31) is connected with the third motor (32) through a transmission device (33), and the lower end of the second shell (31) is fixedly connected and communicated with a blanking pipe (34); the second housing (31) has the same internal structure as the first housing (212).

5. The apparatus for forming a powder of magnesium hydroxide and aluminum hydroxide composite according to claim 4, wherein the upper end of the second housing (31) is fixedly connected to the lower end of the feed pipe (24).

6. The magnesium hydroxide and aluminum hydroxide composite powder forming device according to claim 5, wherein the transmission mold assembly (4) comprises a forming mold assembly (41), a conveyor belt (42) and a driving rotating shaft (43); the driving rotating shaft (43) is in rolling connection with the conveying belt (42), and the conveying belt (42) is in rotary connection with the forming die assembly (41) through a rotary connecting block.

7. The magnesium hydroxide and aluminum hydroxide composite powder forming device according to claim 6, wherein the forming die assembly (41) comprises a pressure resistant plate (411), a powder tank (412), a retaining plate (413), a die (414), a folding support rod (415), a die plate (416) and a discharging hydraulic rod (417); the number of the pressure-resistant plates (411) and the number of the die plates (416) are multiple, and the pressure-resistant plates (411) and the die plates (416) are rotationally connected with the conveyor belt (42) through rotating connecting blocks; the mould board (416) has all been offered powder groove (412) of intercommunication upper end to lower extreme, and powder groove (412) lower extreme fixedly connected with is kept out board (413), keeps out board (413) and mould (414) fixed connection through folding bracing piece (415).

8. The device for forming the compound powder of the magnesium hydroxide and the aluminum hydroxide according to claim 7, wherein the discharging hydraulic rod (417) is positioned right below the output end of the powder forming hydraulic cylinder (5) and is fixedly connected with the powder forming hydraulic cylinder (5).

9. The magnesium hydroxide and aluminum hydroxide composite powder forming device according to claim 8, wherein preferably, the distance between two adjacent molds (414) is equal to the distance between the output end of the powder forming hydraulic cylinder (5) and the blanking pipe (34).

10. The apparatus for forming a powder of magnesium hydroxide and aluminum hydroxide composite according to claim 9, wherein preferably, the volume of the powder tank (412) is larger than the volume of the sector area in the second housing (31), and the size of the discharge opening of the discharge pipe (34) is smaller than the size of the powder tank (412).