CN112297296A

CN112297296A - Production device for preparing composite thermal insulation material by doping polylactic acid

Info

Publication number: CN112297296A
Application number: CN202011325279.2A
Authority: CN
Inventors: 赵欠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-02-02

Abstract

The invention discloses a production device for preparing a composite heat-insulating material by doping polylactic acid, which comprises a first mounting frame and a second mounting frame which are mutually symmetrical, wherein the top end of the first mounting frame is fixedly connected with a first cross beam, a conveyor belt is arranged between the two first cross beams, a side plate is fixedly arranged at the edge of one side, away from the conveyor belt, of the top surface of the first cross beam, a pressing plate is slidably arranged on the top surface of the first cross beam, a plurality of limiting blocks which are linear and equidistantly distributed are fixedly arranged on one side, close to the pressing plate on the same side, of the side plate, and springs are sleeved on the. According to the invention, the pressing plate is arranged on the top surface of the first beam in a sliding manner, the side plate close to the pressing plate on the same side is fixedly provided with a plurality of limiting blocks which are in linear equal-interval distribution, and springs are sleeved on the outer sides of the limiting blocks, so that the composite heat-insulating plate is always positioned in the middle of the top surface of the conveying belt in the process of moving towards the direction of the supporting plate and is not easy to shift.

Description

Production device for preparing composite thermal insulation material by doping polylactic acid

Technical Field

The invention relates to the field of production devices of composite heat-insulating materials, in particular to a production device for preparing a composite heat-insulating material by doping polylactic acid.

Background

The heat-insulating material is generally a light, loose, porous and fibrous material. The heat-insulating material can be divided into organic material and inorganic material according to the components, wherein the former has better heat-insulating property than the latter, but the latter has better durability than the former. The heat conductivity coefficient is a main index for measuring the performance of the heat-insulating material, the smaller the heat conductivity coefficient is, the smaller the heat quantity transmitted by the material is, the better the heat-insulating performance is, the heat conductivity coefficient of the material is determined by the components, the internal structure, the volume weight and the like of the material, and the average temperature and the water content of the material during heat transfer are also determined, generally, the lighter the volume weight is, the smaller the heat conductivity coefficient is;

with the increasing global warming, the sea level rises year by year, and the building energy conservation becomes an inevitable problem in the development process of the building industry; at present, the production device for the composite heat-insulating material in the prior art has some defects: 1. the composite heat preservation and insulation can not be positioned in the transportation process after compression molding, and the placement position of the composite heat preservation and insulation can be manually calibrated in the subsequent trimming operation; 2. the leftover materials generated after trimming need to be manually cleaned; 3. the leftover materials generated in the edge cutting procedure need to be manually collected and transported to a leftover material processing working section for crushing; the defects increase the workload of workers and increase unnecessary labor and time costs, so that the invention of the production device for preparing the composite thermal insulation material by doping the polylactic acid is necessary to solve the problems.

Disclosure of Invention

The invention aims to provide a production device for preparing a composite thermal insulation material by doping polylactic acid, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a production device for preparing a composite heat-insulating material by doping polylactic acid comprises a first mounting frame and a second mounting frame which are symmetrical to each other, wherein a first cross beam is fixedly connected to the top end of the first mounting frame, a conveyor belt is arranged between the two first cross beams, a side plate is fixedly arranged at the edge of one side, away from the conveyor belt, of the top surface of the first cross beam, a compression plate is slidably arranged on the top surface of the first cross beam, a plurality of limiting blocks which are linear and distributed at equal intervals are fixedly arranged on one side, close to the compression plate on the same side, of the side plate, a spring is sleeved on the outer side of each limiting block, and two ends of the spring are fixedly connected with the adjacent surfaces;

a second cross beam is fixedly arranged at the top end of the second mounting frame, mutually symmetrical rim charge discharging grooves are formed in the adjacent surfaces of the two second cross beams, a crushing box and a rim charge collecting box are fixedly arranged between the two second mounting frames, a crushing groove is formed in the crushing box, mutually symmetrical first motors are fixedly arranged on one side of the upper end of the crushing box, a rotating shaft is arranged in the middle of one end, close to the crushing box, of each first motor, a roller shaft is fixedly connected to the side wall, far away from the first motor, of the rotating shaft, penetrates through the side wall, far away from the first motor, of one side of the crushing groove, and is rotatably arranged in the crushing groove, a first crushing roller is fixedly arranged on the outer side of the middle of the roller shaft, mutually meshed gears are fixedly sleeved on the outer sides of the two roller shafts, close to the ends corresponding to the first motors, and a mutually symmetrical second motor is fixedly arranged on one side of, and a second crushing roller fixedly connected with a second motor is arranged in the crushing groove.

Preferably, a controller is fixedly arranged on the front face of the second cross beam, and the first motor and the second motor are both electrically connected with the controller.

Preferably, the middle part of the rim charge collecting box is provided with a through groove, a supporting column penetrates through the through groove, and the top end of the supporting column sequentially penetrates through the through groove and the crushing groove fixedly connected with supporting plates.

Preferably, the inside of the rim charge collecting box is further provided with L-shaped slots which are distributed in a mirror image manner, the inside of each L-shaped slot is detachably provided with the L-shaped collecting box, and the inside of each L-shaped collecting box is provided with the collecting groove.

Preferably, the handle is fixedly arranged in the middle of the front face of the L-shaped collecting box and fixedly connected with the L-shaped collecting box through one-die forming.

Preferably, the adjacent surfaces of the two pressing plates are provided with inclined surfaces at one end far away from the second cross beam.

Preferably, the plane of the top surface of the support plate and the plane of the top surface of the conveyor belt are located on the same horizontal plane.

Preferably, the number of the roll shafts, the number of the gears and the number of the first crushing rollers are four, and the two gears on the same side are meshed with each other

The invention has the technical effects and advantages that:

1. according to the invention, the pressing plate is arranged on the top surface of the first beam in a sliding manner, a plurality of limiting blocks which are linearly and equidistantly distributed are fixedly arranged on one side of the side plate close to the pressing plate on the same side, and springs are sleeved on the outer sides of the limiting blocks, so that the composite heat-insulating plate is always positioned in the middle of the top surface of the conveying belt in the process of moving towards the direction of the supporting plate and is not easy to shift;

2. according to the invention, the crushing box and the scrap collecting box are fixedly arranged between the two second mounting frames, so that the scrap can be collected while the primary crushing processing treatment is carried out on the scrap, and the labor cost and the time cost are reduced;

3. in the invention, the L-shaped slots 52 which are distributed in a mirror image manner are further formed in the rim charge collection box 5, the L-shaped collection box 521 is detachably arranged in the L-shaped slots 52, and the collection groove 5211 is formed in the L-shaped collection box 521, so that the crushed rim charges can be conveniently collected and cleaned.

Drawings

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

FIG. 2 is an enlarged view of the position A in FIG. 1 according to the present invention.

Fig. 3 is a schematic perspective view of the crushing box of the present invention.

Fig. 4 is an enlarged structural diagram of the position B in fig. 3 according to the present invention.

Fig. 5 is a schematic perspective view of the scrap collecting box of the present invention.

In the figure: 1. a first mounting bracket; 11. a first cross member; 111. a side plate; 112. a compression plate; 1121. a limiting block; 1122. a spring; 2. a conveyor belt; 3. a second mounting bracket; 31. a second cross member; 311. a rim charge blanking groove; 312. a controller; 4. a crushing box; 41. a crushing tank; 411. a roll shaft; 4111. a first crushing roller; 4112. a gear; 412. a second crushing roller; 42. a first motor; 43. a second motor; 5. a scrap collecting box; 51. a through groove; 52. an L-shaped slot; 521. an L-shaped collection box; 5211. collecting tank; 5212. a handle; 6. a support pillar; 61. and a support plate.

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.

The invention provides a production device for preparing a composite heat-insulating material by doping polylactic acid, which comprises a first mounting frame 1 and a second mounting frame 3 which are symmetrical to each other, wherein the top end of the first mounting frame 1 is fixedly connected with a first cross beam 11, a conveyor belt 2 is arranged between the two first cross beams 11, a side plate 111 is fixedly arranged at one side edge of the top surface of the first cross beam 11 far away from the conveyor belt 2, a pressing plate 112 is arranged on the top surface of the first cross beam 11 in a sliding manner, a plurality of limiting blocks 1121 which are distributed in a linear shape at equal intervals are fixedly arranged on one side of the side plate 111 close to the pressing plate 112 on the same side, springs 1122 are sleeved on the outer sides of the limiting blocks 1121, two ends of each spring 1122 are fixedly connected with the adjacent surfaces of the side plate 111 and the pressing plate 112 on the same side respectively, the composite heat-insulating board after being pressed is placed on the, the composite heat-insulation board passes between the two pressing plates 112 in the process of moving towards the direction of the supporting plate 61, and the inclined planes arranged at the ends, away from the supporting plate 61, of the adjacent surfaces of the two pressing plates 112 can calibrate the position of the composite heat-insulation board, so that the composite heat-insulation board is always positioned in the middle of the top surface of the conveying belt 2 in the process of moving towards the direction of the supporting plate 61, and the springs 1122 are arranged between the adjacent surfaces of the side plates 111 and the pressing plates 112 on the same side, so that the two pressing plates 112 press and limit the composite heat-insulation board under the elastic force of the springs 1122, and the composite heat-insulation board is not easy;

a second beam 31 is fixedly arranged at the top end of the second mounting frame 3, mutually symmetrical rim charge discharging grooves 311 are formed on the adjacent surfaces of the two second beams 31, a crushing box 4 and a rim charge collecting box 5 are fixedly arranged between the two second mounting frames 3, a crushing groove 41 is formed in the crushing box 4, mutually symmetrical first motors 42 are fixedly arranged on one side of the upper end of the crushing box 4, a rotating shaft is arranged in the middle of one end, close to the crushing box 4, of each first motor 42, one end, far away from the first motor 42, of the rotating shaft penetrates through the crushing groove 41 and is fixedly connected with a roller shaft 411 on the same side wall, one end, far away from the first motor 42, of the roller shaft 411 penetrates through the side wall, far away from the first motor 42, of the crushing groove 41 and is rotatably arranged in the crushing groove 41, a first crushing roller 4111 is fixedly arranged on the outer side of the middle of the roller shaft 411, one, the one side of the lower end of the crushing box 4 is fixedly provided with a second motor 43 which is symmetrical with each other, a second crushing roller 412 which is fixedly connected with the second motor 43 is arranged inside the crushing groove 41, the conveyor belt 2 transfers the composite heat-insulating board to the top surface of the supporting plate 61, and the top surface of the supporting plate 61 is subjected to edge cutting operation, the edge materials generated by edge cutting of the composite heat-insulating board enter the crushing groove 41 through an edge material discharging groove 311, the controller 312 can simultaneously control the first motor 42 and the second motor 43 to be switched on and off, after the first motor 42 and the second motor 43 are switched on, the first motor 42 drives the roller shaft 411 to rotate through a rotating shaft, the roller shaft 411 drives the first crushing roller 4111 to rotate, the first crushing roller 4111 and the second crushing roller 412 are matched to crush the edge materials entering the crushing groove 41, the crushed edge materials are collected through the edge material collecting box 5, so that the edge materials can be subjected to primary crushing processing treatment, and the scraps can be collected, so that the labor and time costs are reduced.

The controller 312 is fixedly arranged on the front surface of the second beam 31, the first motor 42 and the second motor 43 are both electrically connected with the controller 312, the first motor 42 and the second motor 43 are controlled by the controller 312, and the controller 312 can control the opening and closing of the first motor 42 and the second motor 43 at the same time.

Logical groove 51 has been seted up at the middle part of rim charge collecting box 5, and the inside of leading to groove 51 runs through and is equipped with support column 6, and the top of support column 6 runs through logical groove 51 and crushing groove 41 fixedly connected with backup pad 61 in proper order, the outside of support column 6 and the fixed laminating of the inside wall that leads to groove 51 for support column 6 remains vertical state throughout.

Mutual mirror image distribution L shape slot 52 that each other has still been seted up to the inside of rim charge collecting box 5, L shape slot 52's inside can be dismantled and be equipped with L shape collecting box 521, collecting vat 5211 has been seted up to the inside of L shape collecting box 521, the rim charge after smashing gets into in collecting vat 5211, after the rim charge gets into collecting vat 5211, through dismantling L shape collecting box 521, clear up the inside rim charge of collecting vat 5211 for it becomes convenient to collect and clear up the rim charge after smashing.

The handle 5212 is fixedly arranged in the middle of the front face of the L-shaped collecting box 521, the handle 5212 is fixedly connected with the L-shaped collecting box 521 through one-die forming, the L-shaped collecting box 521 can be drawn out from the L-shaped slot 52 through the handle 5212, and the joint of the handle 5212 and the L-shaped collecting box 521 is stable.

The one end that the second crossbeam 31 was kept away from to the adjacent surface of two pressure strips 112 is equipped with the inclined plane, compound heat preservation heat insulating board is at the in-process that removes to backup pad 61 direction, compound heat preservation heat insulating board exerts the ascending power of horizontal direction to the inclined plane of two pressure strips 112, the inclined plane decomposes into vertical towards the pressure on inclined plane with some thrust on the horizontal direction, reaction force is produced to the both sides of compound heat preservation heat insulating board in two inclined planes, the reaction that produces compound heat preservation heat insulating board on two inclined planes can be calibrated the position of compound heat preservation heat insulating board, make compound heat preservation heat insulating board be located conveyer belt 2's top surface middle part all the time at the in-process that removes to backup.

The plane of the top surface of the support plate 61 and the plane of the top surface of the conveyor belt 2 are located on the same horizontal plane, and the positional relationship between the support plate 61 and the conveyor belt 2 will be further described.

Roller 411, gear 4112 and first crushing roller 4111 are four, and two gears 4112 intermeshing of homonymy, the one end fixed connection of one of them roller 411 in two rollers 411 of first motor 42 and homonymy, two rollers 411 are through being equipped with two gears 4112 inter-linkage of intermeshing, first motor 42 drives one of them roller 411 clockwise rotation in two rollers 411 of homonymy, two gears 4112 through intermeshing drive another roller 411 anticlockwise rotation of homonymy, make two rollers 411 of homonymy drive the first crushing roller 4111 that the outside cup jointed and rotate, thereby make and carry out shredding operation to the rim charge that gets into crushing groove 41 inside.

The working principle of the invention is as follows: the compound heat-preservation and heat-insulation board after being pressed and formed is placed on the top surface of the conveyor belt 2, the conveyor belt 2 drives the compound heat-preservation and heat-insulation board to move towards the direction of the support plate 61, the compound heat-preservation and heat-insulation board passes between the two pressing plates 112 in the process of moving towards the direction of the support plate 61, and the inclined plane arranged at one end, away from the support plate 61, of the adjacent surface of the two pressing plates 112 can calibrate the position of the compound heat-preservation and heat-insulation board, so that the compound heat-preservation and heat-insulation board is always positioned in the middle of the top surface of the conveyor belt 2 in the process of moving towards the direction of the support plate 61, and the spring 1122 is arranged between the adjacent surfaces of the side plate 111 and the pressing plate 112 on;

the conveyor belt 2 conveys the composite heat-insulation board to the top surface of the support plate 61, the top surface of the support plate 61 is subjected to edge cutting operation, edge materials generated by edge cutting of the composite heat-insulation board enter the crushing groove 41 through the edge material blanking groove 311, the controller 312 can simultaneously control the first motor 42 and the second motor 43 to be switched on, after the first motor 42 and the second motor 43 are started, the first motor 42 drives the roller shaft 411 to rotate through the rotating shaft, the roller shaft 411 drives the first crushing roller 4111 to rotate, the first crushing roller 4111 and the second crushing roller 412 are matched to crush the edge materials entering the crushing groove 41, and the crushed edge materials are collected through the edge material collecting box 5, so that the edge materials can be subjected to primary crushing processing, the edge materials can be collected, and labor and time costs are reduced;

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a production device that mixes polylactic acid preparation composite heat preservation and insulation material, includes first mounting bracket (1) and second mounting bracket (3) of mutual symmetry, its characterized in that: the top end of the first mounting frame (1) is fixedly connected with first beams (11), a conveyor belt (2) is arranged between the two first beams (11), a side plate (111) is fixedly arranged at one side edge, away from the conveyor belt (2), of the top surface of each first beam (11), a pressing plate (112) is arranged on the top surface of each first beam in a sliding mode, a plurality of limiting blocks (1121) which are linearly and equidistantly distributed are fixedly arranged on one surface, close to the pressing plate (112) on the same side, of each side plate (111), springs (1122) are sleeved on the outer sides of the limiting blocks (1121), and two ends of each spring (1122) are fixedly connected with adjacent surfaces of the side plates (111) and the pressing plates (112) on the same side respectively;

the top end of the second mounting frame (3) is fixedly provided with second cross beams (31), the adjacent surfaces of the two second cross beams (31) are provided with mutually symmetrical rim charge blanking grooves (311), a crushing box (4) and a rim charge collecting box (5) are fixedly arranged between the two second mounting frames (3), the inside of the crushing box (4) is provided with a crushing groove (41), one side of the upper end of the crushing box (4) is fixedly provided with mutually symmetrical first motors (42), the middle part of one end, close to the crushing box (4), of each first motor (42) is provided with a rotating shaft, one end, far away from the first motor (42), of each rotating shaft penetrates through the crushing groove (41) and is fixedly connected with a roller shaft (411) on the same side wall, one end, far away from the first motor (42), of each roller shaft (411) penetrates through the crushing groove (41) and is rotatably arranged inside the crushing groove (41), the fixed first crushing roller (4111) that is equipped with in the middle part outside of roller (411), two the fixed gear (4112) that has intermeshing that cup joints in the one end outside that roller (411) are close to corresponding first motor (42), the fixed second motor (43) that are equipped with mutual symmetry in lower extreme one side of crushing case (4), crushing groove (41) inside be equipped with second motor (43) fixed connection's second crushing roller (412).

2. The production device for preparing the composite heat-insulating material by doping the polylactic acid according to claim 1, which is characterized in that: the front surface of the second cross beam (31) is fixedly provided with a controller (312), and the first motor (42) and the second motor (43) are electrically connected with the controller (312).

3. The production device for preparing the composite heat-insulating material by doping the polylactic acid according to claim 1, which is characterized in that: the scrap collecting box is characterized in that a through groove (51) is formed in the middle of the scrap collecting box (5), a supporting column (6) penetrates through the through groove (51), and the top end of the supporting column (6) penetrates through the through groove (51) and the crushing groove (41) in sequence to be fixedly connected with a supporting plate (61).

4. The production device for preparing the composite thermal insulation material by doping the polylactic acid according to the claim 1 or 3, which is characterized in that: l-shaped slots (52) which are distributed in a mirror image mode are further formed in the rim charge collecting box (5), an L-shaped collecting box (521) is detachably arranged in the L-shaped slots (52), and a collecting groove (5211) is formed in the L-shaped collecting box (521).

5. The production device for preparing the composite heat-insulating material by doping the polylactic acid according to claim 4, is characterized in that: the middle part of the front surface of the L-shaped collecting box (521) is fixedly provided with a handle (5212), and the handle (5212) is fixedly connected with the L-shaped collecting box (521) through one-die forming.

6. The production device for preparing the composite heat-insulating material by doping the polylactic acid according to claim 1, which is characterized in that: and one ends of the adjacent surfaces of the two compression plates (112) far away from the second cross beam (31) are provided with inclined surfaces.

7. The production device for preparing the composite heat-insulating material by doping the polylactic acid according to claim 1, which is characterized in that: the plane of the top surface of the supporting plate (61) and the plane of the top surface of the conveyor belt (2) are located on the same horizontal plane.

8. The production device for preparing the composite heat-insulating material by doping the polylactic acid according to claim 1, which is characterized in that: the roller shaft (411), the gear (4112) and the first crushing roller (4111) are all four, and the two gears (4112) on the same side are meshed with each other.