Crushing device for processing building thermal insulation materials

By introducing a reciprocating screw into the crushing device to drive the sliding and rotation of the sliding frame and the crushing knife, the problem of extended crushing cycle caused by the fixing of the crushing knife is solved, and a more efficient crushing effect is achieved.

CN223300049UActive Publication Date: 2025-09-05HEBEI YIHUA THERMAL INSULATION ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422666095.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-09-05
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

In the existing crushing device, the crushing knife is fixed in one position, resulting in the crushing volume unchanged, resulting in the crushing cycle being extended, and the crushing efficiency is reduced.

Method used

By rotating the reciprocating screw, the sliding frame, the slider and the crushing knife slide back and forth, and by rotating the rotating shaft and the connecting shaft, the crushing knife moves while rotating inside the crushing box, expanding the crushing volume and improving the crushing efficiency.

Benefits of technology

The multi-directional movement of the crushing knife inside the crushing box is realized, the crushing volume is expanded, the crushing efficiency is improved, and the problem of extended crushing cycle is solved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223300049U_ABST
    Figure CN223300049U_ABST
Patent Text Reader

Abstract

The utility model discloses a crushing device for processing a building thermal insulation material, and relates to the technical field of crushing devices. The crushing device comprises a crushing box, a sleeve frame is fixed on the inner wall of the crushing box; a reciprocating screw rod is rotatably arranged on the inner wall of the sleeve frame in a penetrating manner; a crushing assembly is arranged on the inner wall of the sleeve frame; the crushing assembly comprises a sliding frame; sliding barrels are fixed at the end parts of the sliding frames; a plurality of crushing cutters are uniformly and rotationally arranged on the circumferential side surface of the sliding barrel in a circumferential array distribution manner; a rotating shaft is fixed at the end of the reciprocating screw; rotating rings are fixed at the end parts of the rotating shafts; a plurality of connecting shafts are evenly fixed to the side face of the rotating ring in a circumferential array distribution mode. The reciprocating lead screw is rotated to drive the sliding frame, the sliding cylinder and the smashing cutter to slide back and forth, meanwhile, the reciprocating lead screw rotates to drive the rotating shaft, the rotating ring and the connecting shaft to rotate, and then the connecting shaft drives the smashing cutter to rotate, so that the smashing cutter rotates to smash raw materials while moving left and right in the smashing box, the smashing size is enlarged, and the smashing efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of crushing devices, in particular to a crushing device for processing building thermal insulation materials. Background Art

[0002] Thermal insulation materials generally refer to materials with a thermal coefficient of 0.12 or less. Thermal insulation materials are rapidly developing. The use of advanced thermal insulation technologies and materials in industry and construction can often achieve twice the result with half the effort. Building insulation materials reduce the loss of heat from indoor spaces to the outdoors by applying measures to the building's exterior envelope, thereby maintaining indoor temperatures. Building insulation materials play a crucial role in creating a suitable indoor thermal environment and conserving energy.

[0003] At present, during the production and processing of thermal insulation materials, they need to be crushed to facilitate the subsequent process to run more conveniently. However, the crushing knife of the existing crushing device is fixed in one position, and the crushing volume remains unchanged, which causes insufficient crushing of the raw materials at the edge, resulting in multiple screening and crushing, which in turn causes the crushing cycle to be extended and reduces the crushing efficiency.

[0004] To this end, we provide a crushing device for processing building insulation materials to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a crushing device for processing building insulation materials, which drives the sliding frame, the sliding cylinder and the crushing knife to slide back and forth by rotating the reciprocating screw. At the same time, the rotation of the reciprocating screw drives the rotating shaft, the rotating ring and the connecting shaft to rotate, and then the connecting shaft drives the crushing knife to rotate, so that the crushing knife moves left and right inside the crushing box while rotating to crush the raw materials, thereby expanding the crushing volume and improving the crushing efficiency. It solves the problem of the existing crushing device that the crushing knife is fixed in one position and the crushing volume remains unchanged, thereby causing the crushing cycle to be extended and the crushing efficiency to be reduced.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The utility model is a crushing device for processing building thermal insulation materials, comprising a crushing box; a sleeve frame is fixed to the inner wall of the crushing box; a reciprocating screw rod is rotatably provided through the inner wall of the sleeve frame; a crushing assembly is provided on the inner wall of the sleeve frame; the crushing assembly comprises a sliding frame that is rotatably matched with the reciprocating screw rod; the sliding frame is slidably matched with the inner wall of the sleeve frame; a slide cylinder is fixed to the end of the slide frame; a plurality of crushing knives are rotatably provided on the circumferential side surface of the slide cylinder; a rotating shaft is fixed to the end of the reciprocating screw rod; a rotating ring is fixed to the end of the rotating shaft; a plurality of connecting shafts are fixed to the side surface of the rotating ring in a circumferential array and are evenly distributed; the connecting shaft passes through the crushing knife.

[0008] The utility model is further configured as follows: the rotating shaft is in sliding cooperation with the sliding frame and the inner wall of the sliding cylinder; a sliding hole is opened through the side of the crushing knife; the connecting shaft is in sliding cooperation with the sliding hole; a first servo motor is fixed to the side surface of the crushing box; and the output end of the first servo motor is fixedly connected to the reciprocating screw rod.

[0009] The utility model is further configured as follows: a feed frame is fixedly provided through the surface of the crushing box; two crushing rollers are rotatably provided through the inner wall of the feed frame; two mutually meshing crushing gears are rotatably provided on the side of the feed frame; and the two crushing gears are fixedly connected to the two crushing rollers respectively.

[0010] The utility model is further configured as follows: the inner wall of the feed frame is located below the crushing roller and has two rotating rods symmetrically extending therethrough for rotation; a plurality of scrapers are evenly distributed in a circular array on the circumferential side of the rotating rods; and the scraper sides are in sliding engagement with the inner wall of the feed frame.

[0011] The utility model is further configured as follows: two first pulleys are rotatably provided on the side of the feed frame; the two first pulleys are fixedly connected to two rotating rods respectively; and a first belt is provided for transmission between the two first pulleys.

[0012] The utility model is further configured as follows: a circular shaft is rotatably provided on the side of the feed frame; a bevel gear is fixed on one end of the circular shaft and on the side of a first pulley respectively; and the two bevel gears are meshed with each other.

[0013] The utility model is further configured as follows: a second pulley is fixed to the other end of the circular shaft and the side of a crushing gear respectively; a second belt is provided for transmission between the two second pulleys; a second servo motor is fixed to the side of the feed frame; and the output end of the second servo motor is fixedly connected to a crushing roller.

[0014] The utility model is further configured as follows: a discharging frame is fixed through the bottom surface of the crushing box; a solenoid valve is provided on the discharging frame; and a plurality of supporting legs are fixed on the circumferential side surface of the crushing roller in a uniformly distributed array.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model drives the sliding frame, sliding cylinder and crushing knife to slide back and forth by rotating the reciprocating screw. At the same time, the rotation of the reciprocating screw drives the rotating shaft, rotating ring and connecting shaft to rotate, and then the connecting shaft drives the crushing knife to rotate, so that the crushing knife moves left and right inside the crushing box while rotating to crush the raw materials, thereby expanding the crushing volume and improving the crushing efficiency.

[0017] 2. The utility model performs preliminary crushing through the crushing roller, and the preliminary crushed raw materials are diverted by the scraper to prevent the accumulation and blockage of raw materials. At the same time, the scraper scrapes off the raw materials that fall on the inner wall of the feed frame and drives them to fall into the crushing box, thereby improving the crushing efficiency.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 This is a structural schematic diagram of a crushing device for processing building insulation materials.

[0021] Figure 2 For the utility model Figure 1 Another perspective structural diagram.

[0022] Figure 3 For the utility model Figure 2 A magnified view of area A.

[0023] Figure 4 It is a structural schematic diagram of the crushing component of the utility model.

[0024] Figure 5 For the utility model Figure 4 Magnified view of area B.

[0025] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0026] 1. Crushing box; 2. Sleeve frame; 3. Reciprocating screw; 4. Crushing assembly; 5. Slide frame; 6. Slide cylinder; 7. Crushing knife; 8. Rotating shaft; 9. Rotating ring; 10. Connecting shaft; 11. Slide hole; 12. First servo motor; 13. Feed frame; 14. Crushing roller; 15. Crushing gear; 16. Rotating rod; 17. Scraper; 18. First pulley; 19. First belt; 20. Round shaft; 21. Bevel gear; 22. Second pulley; 23. Second belt; 24. Second servo motor; 25. Discharge frame; 26. Solenoid valve; 27. Support leg. DETAILED DESCRIPTION

[0027] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] For specific embodiment 1, please refer to Figure 1-5 The utility model is a crushing device for processing building insulation materials, comprising a crushing box 1; a sleeve frame 2 is fixed to the inner wall of the crushing box 1; a reciprocating screw 3 is rotatably provided on the inner wall of the sleeve frame 2; a crushing assembly 4 is provided on the inner wall of the sleeve frame 2; the crushing assembly 4 includes a sliding frame 5 that is threadedly rotated with the reciprocating screw 3; the sliding frame 5 is slidably fitted with the inner wall of the sleeve frame 2; a slide cylinder 6 is fixed to the end of the sliding frame 5; a plurality of crushing knives 7 are evenly distributed and rotatably provided on the side surface of the slide cylinder 6 in a circular array; a rotating shaft 8 is fixed to the end of the reciprocating screw 3; a rotating ring 9 is fixed to the end of the rotating shaft 8; a plurality of connecting shafts 10 are evenly fixed to the side surface of the rotating ring 9 in a circular array; the connecting shaft 10 passes through the crushing knife 7.

[0029] Specifically, the rotating shaft 8 slides with the slide frame 5 and the inner wall of the slide cylinder 6; a sliding hole 11 is opened through the side of the crushing knife 7; the connecting shaft 10 slides with the sliding hole 11; a first servo motor 12 is fixed to the side of the crushing box 1; the output end of the first servo motor 12 is fixedly connected to the reciprocating screw 3.

[0030] Furthermore, a discharge frame 25 is fixed through the bottom surface of the crushing box 1; a solenoid valve 26 is provided on the discharge frame 25; and a plurality of support legs 27 are fixed in an evenly distributed array on the side surface of the crushing roller 14.

[0031] The operation process of this embodiment is as follows: a slider is provided on the inner wall of the slide frame 5, which slides with the thread groove of the reciprocating screw 3. First, the first servo motor 12 is started to drive the reciprocating screw 3 to rotate, and then the slider moves, and then the slide frame 5 slides back and forth along the inner wall of the sleeve frame 2, and then the slide cylinder 6 slides back and forth, and then the crushing knife 7 slides back and forth. At the same time, the reciprocating screw 3 rotates to drive the rotating shaft 8 to rotate, and then the rotating ring 9 and the connecting shaft 10 rotate, and then the connecting shaft 10 drives the crushing knife 7 to rotate, so that the crushing knife 7 moves left and right inside the crushing box 1 while rotating to crush the raw materials, thereby expanding the crushing volume and improving the crushing efficiency.

[0032] For specific embodiment 2, please refer to Figure 1-5 On the basis of the specific embodiment 1, a feed frame 13 is fixed through the surface of the crushing box 1; two crushing rollers 14 are rotatably provided on the inner wall of the feed frame 13; two mutually meshing crushing gears 15 are rotatably provided on the side of the feed frame 13; the two crushing gears 15 are fixedly connected to the two crushing rollers 14 respectively.

[0033] Specifically, two rotating rods 16 are symmetrically and rotatably provided on the inner wall of the feed frame 13 below the crushing roller 14 ; a plurality of scrapers 17 are evenly distributed in a circular array around the side of the rotating rod 16 ; the side of the scraper 17 is in sliding engagement with the inner wall of the feed frame 13 .

[0034] Furthermore, two first pulleys 18 are rotatably provided on the side of the feed frame 13 ; the two first pulleys 18 are fixedly connected to the two rotating rods 16 respectively; and a first belt 19 is provided between the two first pulleys 18 for transmission.

[0035] Furthermore, a circular shaft 20 is rotatably provided through the side of the feed frame 13 ; a bevel gear 21 is fixed to one end of the circular shaft 20 and a side of the first pulley 18 respectively; the two bevel gears 21 are meshed with each other.

[0036] Furthermore, a second pulley 22 is fixed to the other end of the circular shaft 20 and the side of a crushing gear 15 respectively; a second belt 23 is provided for transmission between the two second pulleys 22; a second servo motor 24 is fixed to the side of the feed frame 13; and the output end of the second servo motor 24 is fixedly connected to a crushing roller 14.

[0037] The operation process of this embodiment is: first start the second servo motor 24 to drive a crushing roller 14 and the corresponding crushing gear 15 to rotate, and then drive another crushing gear 15 to rotate, and then drive another crushing roller 14 to rotate, and then pour the raw materials into the feed frame 13, and the raw materials are preliminarily crushed by the crushing roller 14.

[0038] The crushing gear 15 drives the corresponding second pulley 22 to rotate, and then drives another second pulley 22 to rotate through the second belt 23, and then drives the corresponding circular shaft 20 and the corresponding bevel gear 21 to rotate, and then drives another bevel gear 21 to rotate, and then drives the corresponding first pulley 18 to rotate, and then drives another first pulley 18 to rotate through the first belt 19, and then the two first pulleys 18 drive the corresponding rotating rod 16 to rotate, and then drive the scraper 17 thereon to rotate.

[0039] The initially crushed raw materials are diverted by the scraper 17 to prevent the raw materials from accumulating and clogging. At the same time, the scraper 17 scrapes off the raw materials that fall on the inner wall of the feed frame 13 and drives them to fall into the crushing box 1, thereby improving the crushing efficiency.

[0040] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0041] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A crushing device for processing building insulation materials, comprising a crushing box (1); characterized in that: A sleeve frame (2) is fixed to the inner wall of the crushing box (1); a reciprocating screw rod (3) is rotatably provided through the inner wall of the sleeve frame (2); a crushing assembly (4) is provided on the inner wall of the sleeve frame (2); The crushing assembly (4) includes a sliding frame (5) that is threadably engaged with the reciprocating screw (3); the sliding frame (5) is in sliding engagement with the inner wall of the sleeve frame (2); a sliding cylinder (6) is fixed to the end of the sliding frame (5); a plurality of crushing knives (7) are evenly distributed and rotated on the circumferential side surface of the sliding cylinder (6); A rotating shaft (8) is fixed to the end of the reciprocating screw rod (3); a rotating ring (9) is fixed to the end of the rotating shaft (8); a plurality of connecting shafts (10) are evenly distributed in a circular array on the circumferential side of the rotating ring (9); and the connecting shafts (10) pass through the crushing knife (7).

2. A pulverizing device for processing building thermal insulation materials according to claim 1, characterized in that: The rotating shaft (8) is in sliding engagement with the sliding frame (5) and the inner wall of the sliding cylinder (6); a sliding hole (11) is provided through the side of the crushing knife (7); the connecting shaft (10) is in sliding engagement with the sliding hole (11); a first servo motor (12) is fixed to the side surface of the crushing box (1); and an output end of the first servo motor (12) is fixedly connected to the reciprocating screw rod (3).

3. A pulverizing device for processing building thermal insulation materials according to claim 2, characterized in that: A feed frame (13) is fixedly provided on the surface of the crushing box (1); two crushing rollers (14) are rotatably provided on the inner wall of the feed frame (13); two mutually meshing crushing gears (15) are rotatably provided on the side of the feed frame (13); and the two crushing gears (15) are fixedly connected to the two crushing rollers (14) respectively.

4. A pulverizing device for processing building thermal insulation materials according to claim 3, characterized in that: The inner wall of the feed frame (13) is located below the crushing roller (14) and is symmetrically provided with two rotating rods (16) that penetrate and rotate; a plurality of scrapers (17) are evenly fixed on the circumferential side surface of the rotating rod (16) in a circular array; the side surfaces of the scrapers (17) are in sliding engagement with the inner wall of the feed frame (13).

5. A pulverizing device for processing building thermal insulation materials according to claim 4, characterized in that: Two first pulleys (18) are rotatably provided on the side of the feed frame (13); the two first pulleys (18) are fixedly connected to the two rotating rods (16) respectively; and a first belt (19) is provided for transmission between the two first pulleys (18).

6. A pulverizing device for processing building thermal insulation materials according to claim 5, characterized in that: A circular shaft (20) is rotatably provided through the side of the feed frame (13); a bevel gear (21) is fixed to one end of the circular shaft (20) and the side of a first pulley (18); and the two bevel gears (21) are meshed with each other.

7. A pulverizing device for processing building thermal insulation materials according to claim 6, characterized in that: A second pulley (22) is fixed to the other end of the circular shaft (20) and the side of a crushing gear (15), respectively; a second belt (23) is provided for transmission between the two second pulleys (22); a second servo motor (24) is fixed to the side of the feed frame (13); and an output end of the second servo motor (24) is fixedly connected to a crushing roller (14).

8. A pulverizing device for processing building thermal insulation materials according to claim 7, characterized in that: A discharge frame (25) is fixed through the bottom surface of the crushing box (1); a solenoid valve (26) is provided on the discharge frame (25); and a plurality of support legs (27) are fixed in a uniformly distributed array on the circumferential side surface of the crushing roller (14).