Gypsum board crushing device
By using a heated roller to preheat the gypsum board and a blower to dry it, the problem of incomplete pulverization of gypsum board with high humidity is solved, achieving a highly efficient pulverization effect.
Patent Information
- Application Number
- CN202423192620.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing pulverizers tend to cause lumps to stick together when pulverizing gypsum board with high moisture content, resulting in poor pulverization effect.
The gypsum board is preheated by the first and second heating rollers to reduce humidity. It is then clamped by the heating rollers and conveyed to the crusher box for crushing, and the drying is accelerated by the air blower.
It effectively prevents gypsum board from sticking together during the crushing process, improves the crushing effect, and ensures that the gypsum board can be completely crushed.
Smart Images

Figure CN223717266U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to plasterboard processing technical field, especially a plasterboard crushing device. BACKGROUND
[0002] Plasterboard is a kind of material made of building gypsum as main raw material.It is a kind of building material with light weight, high strength, thin thickness, convenient processing and good sound insulation, heat insulation and fire resistance etc., is one of new light boards that are currently developed, and is widely used in interior partition, wall covering panel, ceiling, sound-absorbing panel, ground base plate and various decorative panels etc.of various buildings such as residence, office building, shop, hotel and industrial plant etc., which is not suitable to be installed in bathroom or kitchen in indoor.
[0003] At present, the crusher has the problems of incomplete crushing and poor crushing effect when crushing plasterboard, mainly because the plasterboard is soaked or has high humidity, and the plasterboard with high humidity is easy to stick and form block in the crushing process, so a crushing device capable of processing plasterboard with high humidity is needed to solve the existing problems. UTILITY MODEL CONTENTS
[0004] The utility model provides a plasterboard crushing device for the above problems, and the plasterboard moves between the first heating roller and the second heating roller, the two heating rollers work to heat and dry the plasterboard, the heated and dried plasterboard enters the crusher box, reduces its humidity, prevents sticking and block formation in the crushing process, and improves the crushing effect.
[0005] The technical scheme adopted to solve the above technical problems is: a plasterboard crushing device, including a crusher box, an inlet chute, a first heating roller and a second heating roller, the inlet chute is connected to the inlet of the crusher box, the first heating roller is rotatably connected to the lower side of the inlet chute, the second heating roller is rotatably connected to the upper side of the inlet chute, and the first heating roller and the second heating roller cooperate to clamp and heat the plasterboard.
[0006] Further, it further includes a supporting plate, a threaded sleeve, an adjusting screw rod, a driving frame and two spring rods, the distance between the first heating roller and the second heating roller is adjustable, the second heating roller is slidably connected to the upper side of the inlet chute along the vertical direction, the supporting plate is connected to the upper side of the inlet chute, the supporting plate is located on the upper side of the second heating roller, the threaded sleeve is fixedly connected to the upper side of the supporting plate, the adjusting screw rod is screwed in the threaded sleeve, the driving frame is rotatably connected with the adjusting screw rod, the adjusting screw rod penetrates through the driving frame, and the two spring rods are respectively connected to the two ends of the driving frame, and the second heating roller is rotatably connected between the two spring rods.
[0007] Further, a conveyor belt group is further included, the conveyor belt group is rotationally connected in the feeding chute, the conveyor belt group is located in front of the first heating roller, and the height of the conveyor belt group is consistent with the height of the first heating roller.
[0008] Further, a plurality of anti-skid teeth are further included, and the plurality of anti-skid teeth are uniformly arranged on the surface of the conveyor belt group.
[0009] Further, a plurality of air blowing fans are further included, and the plurality of air blowing fans are connected to the lower side of the inlet of the pulverizer box, and the air blowing fans blow air upwards.
[0010] Further, a motor and a belt pulley group are further included, the motor is connected to the side wall of the feeding chute, and the belt pulley group realizes linkage between the output shaft of the motor and the first heating roller.
[0011] The gypsum board with high humidity is preheated through the first heating roller and the second heating roller, the gypsum board is guided into the feeding chute when the gypsum board is crushed, the gypsum board is clamped by the first heating roller and the second heating roller, the gypsum board moves between the first heating roller and the second heating roller along with the rotation of the first heating roller, the two heating rollers work to heat and dry the gypsum board, the gypsum board heated and dried enters the pulverizer box, the humidity of the gypsum board is reduced, the gypsum board is prevented from being adhered and formed into blocks in the crushing process, and the crushing effect is improved. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a whole structure schematic view of the utility model.
[0013] Figure 2 It is a second heating roller position schematic view of the utility model.
[0014] Figure 3 It is a conveyor belt group structure schematic view of the utility model.
[0015] Figure 4 It is a blowing fan position schematic view of the utility model.
[0016] The figure sign: 1, the pulverizer box; 2, the feeding chute; 3, the first heating roller; 4, the second heating roller; 5, the support plate; 6, the threaded sleeve; 7, the adjusting screw; 8, the driving frame; 9, the conveyor belt group; 10, the anti-skid tooth; 11, the air blowing fan; 12, the motor; 13, the belt pulley group; 14, the spring rod. DETAILED DESCRIPTION
[0017] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the following is further detailed in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.
[0018] As Figures 1-4 The gypsum board crushing device provided by the embodiment comprises a crusher box 1, an inlet chute 2, a first heating roller 3 and a second heating roller 4, the inlet chute 2 is connected to the inlet of the crusher box 1, the first heating roller 3 is rotatably connected to the lower side of the inlet chute 2, the second heating roller 4 is rotatably connected to the upper side of the inlet chute 2, and the first heating roller 3 and the second heating roller 4 cooperate to clamp and heat the gypsum board.
[0019] The first heating roller 3 and the second heating roller 4 are arranged to preheat the gypsum board with high humidity, the gypsum board is guided into the inlet chute 2 when crushing the gypsum board, the gypsum board is clamped by the first heating roller 3 and the second heating roller 4, the gypsum board moves between the first heating roller 3 and the second heating roller 4 along with the rotation of the first heating roller 3, the two heating rollers work to heat and dry the gypsum board, the gypsum board heated and dried is guided into the crusher box 1, the humidity of the gypsum board is reduced, the gypsum board is prevented from sticking and forming blocks during the crushing process, the crushing effect is improved, and the crusher box 1 comprises necessary tools and other mechanisms, which are clear prior art.
[0020] Specifically, the first heating roller 3 and the second heating roller 4 are adjustable in spacing, the second heating roller 4 is slidably connected to the inlet chute 2 in the vertical direction, the support plate 5 is connected to the upper side of the inlet chute 2, the support plate 5 is located on the upper side of the second heating roller 4, the threaded sleeve 6 is fixedly connected to the upper side of the support plate 5, the adjusting screw 7 is screwed into the threaded sleeve 6, the driving frame 8 is rotatably connected to the adjusting screw 7, the adjusting screw 7 penetrates through the driving frame 8, the two spring rods 14 are respectively connected to the two ends of the driving frame 8, and the second heating roller 4 is rotatably connected between the two spring rods 14.
[0021] In the above embodiment, the adjusting screw 7 is slid up and down in the threaded sleeve 6 by rotating the adjusting screw 7, and then the driving frame 8 slides up and down, so as to adjust the spacing between the second heating roller 4 and the first heating roller 3, which is suitable for preheating treatment of gypsum boards with different thicknesses and further improves the practicability of the device.
[0022] Specifically, the conveying belt group 9 is rotatably connected in the inlet chute 2, the conveying belt group 9 is located on the front side of the first heating roller 3, and the height of the conveying belt group 9 is consistent with the height of the first heating roller 3.
[0023] In the above embodiment, the conveying belt group 9 facilitates the guiding operation of the gypsum board, the gypsum board is placed on the conveying belt group 9, the conveying belt group 9 operates to transfer the gypsum board to the space between the first heating roller 3 and the second heating roller 4, the height of the conveying belt group 9 is consistent with the height of the first heating roller 3, and the gypsum board is more conveniently guided into the space between the first heating roller 3 and the second heating roller 4.
[0024] Specific, also includes a plurality of anti-skid teeth 10, a plurality of anti-skid teeth 10 are evenly arranged on the surface of the conveying belt group 9.
[0025] In the above embodiment, the anti-skid teeth 10 prevent the gypsum board from slipping when moving with the conveying belt group 9.
[0026] Specific, also includes a plurality of blowing fans 11, a plurality of blowing fans 11 are connected to the lower side of the inlet of the crusher box 1, and the blowing fans 11 blow upward.
[0027] In the above embodiment, after the gypsum board is heated, it moves to the position of the blowing fan 11, and the blowing fan 11 blows upward from the bottom of the gypsum board to quickly blow out the water vapor from the inlet of the crusher box 1, further accelerating the drying of the gypsum board, and further reducing the humidity of the gypsum board.
[0028] Specific, also includes a motor 12 and a pulley set 13, the motor 12 is connected to the side wall of the feeding chute 2, and the pulley set 13 links the output shaft of the motor 12 with the first heating roller 3.
[0029] In the above embodiment, the motor 12 drives the pulley set 13 and the heating roller to rotate.
[0030] The working principle of the utility model is as follows: before crushing the gypsum board, the interval between the first heating roller 3 and the second heating roller 4 is adjusted according to the thickness of the gypsum board, the wrench is twisted to drive the adjusting screw 7, the adjusting screw 7 rotates in the threaded sleeve 6 and moves up and down, the carrier 8 moves up and down, the spring rod 14 and the second heating roller 4 move synchronously with the carrier 8, after the interval between the first heating roller 3 and the second heating roller 4 is adjusted, the crusher is operated, the gypsum board is placed on the conveying belt group 9, the conveying belt group 9 guides the gypsum board between the first heating roller 3 and the second heating roller 4, due to the action of the spring rod 14, the first heating roller 3 and the second heating roller 4 tightly clamp the gypsum board, the first heating roller 3 and the second heating roller 4 work to heat and dry the gypsum board, at the same time, the motor 12 operates to drive the pulley set 13, the first heating roller 3 rotates to make the gypsum board move forward, the heated gypsum board moves to the position of the blowing fan 11, the blowing fan 11 blows the water vapor on the gypsum board upward, further accelerating the drying of the gypsum board, and the dried gypsum board enters the crusher box 1 for crushing.
[0031] The above is only a preferred embodiment of the utility model, and is not used to limit the protection scope of the utility model.
Claims
1. A gypsum board pulverizing device comprising a pulverizer box (1), characterized in that, Also include: The inlet chute (2) is connected to the inlet of the pulverizer box (1); The first heating roller (3) is rotatably connected to the lower side of the inlet chute (2); The second heating roller (4) is rotatably connected to the upper side of the inlet chute (2); The first heating roller (3) and the second heating roller (4) cooperate to clamp and heat the gypsum board.
2. A gypsum board pulverizing device according to claim 1, characterized in that, Also include: The distance between the first heating roller (3) and the second heating roller (4) is adjustable, and the second heating roller (4) is slidingly connected to the upper side of the inlet chute (2) in the vertical direction; The support plate (5) is connected to the upper side of the inlet chute (2), and the support plate (5) is located on the upper side of the second heating roller (4); The threaded sleeve (6) is fixedly connected to the upper side of the support plate (5); The adjusting screw (7) is screwed into the threaded sleeve (6); The driving frame (8) is rotatably connected with the adjusting screw (7), and the adjusting screw (7) penetrates the driving frame (8); Two spring rods (14) are respectively connected to the two ends of the driving frame (8), and the second heating roller (4) is rotatably connected between the two spring rods (14).
3. A gypsum board pulverizing device according to claim 1, characterized in that, Also include: The conveyor belt group (9) is rotatably connected in the inlet chute (2), and the conveyor belt group (9) is located on the front side of the first heating roller (3); The height of the conveyor belt group (9) is consistent with the height of the first heating roller (3).
4. A gypsum board pulverizing device according to claim 3, characterized in that, Also include: A plurality of anti-skid teeth (10) are uniformly arranged on the surface of the conveyor belt group (9).
5. A gypsum board pulverizing device according to claim 1, characterized in that, Also include: A plurality of air blowing fans (11) are connected to the lower side of the inlet of the pulverizer box (1), and the air blowing fans (11) blow air upward.
6. A gypsum board pulverizing device according to claim 1, characterized in that, Also include: The motor (12) is connected to the side wall of the inlet chute (2); The pulley set (13) realizes linkage between the output shaft of the motor (12) and the first heating roller (3).