Single-rotor hammer crusher for loading gypsum plaster boards

Abstract

The utility model discloses a gypsum plaster board feeding single-rotor hammer crusher which comprises a crusher body, a feeding part and a pressing part, a feeding port is formed in one side of the crusher body, the feeding part is arranged at one end of the crusher body and comprises a supporting frame arranged at the end, close to the feeding port, of the crusher body, and the pressing part is arranged at the other end of the crusher body. A driving roller is rotationally arranged in the supporting frame, a motor is arranged on the side face of the supporting frame, the downward pressing part is arranged on the top of the supporting frame and comprises a sliding frame arranged on the top of the supporting frame, a lifting frame is arranged in the sliding frame in a sliding mode, and a downward pressing roller is rotationally arranged in the lifting frame. According to the gypsum board crushing machine, the feeding part and the pressing part are arranged, the motor can drive the driving roller to convey a gypsum board needing to be crushed into the crushing machine body, and the gypsum board is pressed by the pressing roller through downward movement of the lifting frame during conveying, so that the situation that an operator needs to support the gypsum board is avoided, and the gypsum board crushing efficiency is improved. And the crushing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of crushers, in particular to a single-rotor hammer crusher for feeding gypsum boards. Background Art

[0002] Paper-faced gypsum board is a common board made of gypsum in the construction industry. There are many types, including gypsum sound-absorbing board, gypsum hollow strip board, and fiber gypsum board. Its main uses include suspended ceilings, office buildings, factory areas, partition walls, temporary houses, etc. If it is not handled in time after dismantling, it will become another large amount of construction waste, and recycling is still a problem.

[0003] Existing gypsum boards are usually crushed by hammer crushers after recycling. However, the recycled gypsum boards are heavy and long, and operators need to support them manually when putting them into the crusher, which increases the operator's workload and reduces crushing efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a single-rotor hammer crusher for feeding gypsum boards, so as to solve the problem proposed in the above background technology that the existing gypsum boards are usually crushed by a hammer crusher after recycling, but the recycled gypsum boards themselves are heavy and long, and the operator needs to support them by hand when putting them into the crusher, which increases the operator's workload and reduces the crushing efficiency.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a single-rotor hammer crusher for loading gypsum boards, comprising a crusher body, a loading part and a pressing part:

[0006] A feed port is provided on one side of the crusher body, and the loading part is arranged at one end of the crusher body. The loading part includes a support frame arranged at one end of the crusher body near the feed port, an active roller is rotatably arranged inside the support frame, and a motor is arranged on the side of the support frame, and the output end of the motor is connected to the active roller, and the motor drives the active roller to rotate to convey the paper-faced gypsum board, and the pressing part is arranged on the top of the support frame, and the pressing part includes a slide arranged on the top of the support frame, a lifting frame is slidably arranged in the slide, and a lower pressure roller is rotatably arranged in the lifting frame, and the lower pressure roller moves downward to press the paper-faced gypsum board being conveyed.

[0007] By adopting the above technical solution, the gypsum board to be crushed can be transported to the inside of the crusher body by the active roller driven by the motor. During the transportation, the lower pressure roller presses the gypsum board by the downward movement of the lifting frame, thereby avoiding the need for the operator to support the gypsum board and improving the crushing efficiency.

[0008] Preferably, the crusher body further comprises a crushing wheel rotatably arranged inside the crusher body, a filter screen arranged inside the crusher body and a discharge port opened at the bottom of the crusher body.

[0009] By adopting the above technical solution, the paper-faced gypsum board entering the crusher body can be broken up by the rotating crushing wheel and discharged from the discharge port after being screened by the filter screen.

[0010] Preferably, the loading portion further comprises a plurality of rollers rotatably arranged inside the support frame, and the tops of the plurality of rollers are flush with the top of the active roller.

[0011] By adopting the above technical solution, it is possible to support the gypsum board during transportation.

[0012] Preferably, the feeding portion further comprises a plurality of spikes arranged on the active roller, and the plurality of spikes are rotationally symmetrical around the rotation axis of the active roller.

[0013] By adopting the above technical solution, the spikes of the active roller can penetrate into the gypsum board when the active roller rotates, thereby preventing the active roller from slipping when the gypsum board is transported.

[0014] Preferably, the lower pressing roller is located directly above the active roller, and the surface of the lower pressing roller is wrapped with a rubber layer.

[0015] By adopting the above technical solution, the lower pressure roller can press the gypsum board downward, thereby increasing the friction between the gypsum board and the active roller.

[0016] Preferably, the pressing portion further comprises sliding grooves a provided on both sides of the interior of the slide and sliders provided on both sides of the lifting frame, and the sliders are embedded in the sliding grooves a and are slidably connected thereto.

[0017] By adopting the above technical solution, the lifting frame can be slid up and down inside the sliding frame.

[0018] Preferably, the pressing portion further comprises a sliding groove b provided inside the slide and a sliding column provided on the top of the lifting frame, wherein the sliding column is embedded in the sliding groove b and is slidably connected thereto.

[0019] By adopting the above technical solution, the lifting frame can be slid up and down inside the sliding frame.

[0020] Preferably, the pressing portion further comprises a spring nested outside the sliding column, and the spring is located between the lifting frame and the sliding frame.

[0021] By adopting the above technical solution, a downward thrust can be provided by the spring, thereby pushing the lifting frame to move downward.

[0022] Compared with the prior art, the beneficial effect of the present invention is that by providing a feeding part and a pressing part, the active roller can be driven by a motor to transport the gypsum board to be crushed into the interior of the crusher body. At the same time, the lower pressing roller presses the gypsum board by moving the lifting frame downward, thereby avoiding the need for the operator to support the gypsum board and improving the crushing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of this application;

[0024] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this application;

[0025] Figure 3 This is a schematic diagram of the overall side cross-sectional structure of this application;

[0026] Figure 4 This is a schematic diagram of the connection structure between the lifting frame and the lower pressure roller in this application.

[0027] In the figure: 1. Crusher body; 101. Feeding port; 102. Crushing wheel; 103. Filter screen; 104. Discharging port; 2. Feeding part; 201. Support frame; 202. Roller; 203. Active roller; 204. Spike; 205. Motor; 3. Pressing part; 301. Slide; 302. Chute a; 303. Chute b; 304. Lifting frame; 305. Slider; 306. Sliding column; 307. Spring; 308. Pressing roller. DETAILED DESCRIPTION

[0028] The following will be combined with the 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.

[0029] Example 1

[0030] See also Figure 1 、 Figure 2 and Figure 3 This embodiment provides a technical solution: a single-rotor hammer crusher for loading gypsum boards, comprising a crusher body 1, a loading part 2, and a pressing part 3:

[0031] A feed port 101 is provided on one side of the crusher body 1, a feeding part 2 is provided at one end of the crusher body 1, a crushing wheel 102 is provided for rotation inside the crusher body 1, a hammer is provided inside the crushing wheel 102, a power source is provided on the side of the crusher body 1 to drive the crushing wheel 102 to select and complete the crushing operation, a filter screen 103 provided inside the crusher body 1 and a discharge port 104 provided at the bottom of the crusher body 1 can allow the paper-faced gypsum board entering the crusher body 1 to be broken by the rotating crushing wheel 102 and discharged from the discharge port 104 after being screened by the filter screen 103, a support frame 201 is provided at one end of the crusher body 1 near the feed port 101, an active roller 203 is provided for rotation inside the support frame 201, and the support frame 201 A motor 205 is provided on the side, and the output end of the motor 205 is connected to the active roller 203. The motor 205 drives the active roller 203 to rotate to convey the gypsum board. The lower pressing part 3 is provided on the top of the support frame 201, and a slide 301 is provided on the top of the support frame 201. A lifting frame 304 is slidingly provided in the slide 301, and a lower pressing roller 308 is rotatably provided in the lifting frame 304. The lower pressing roller 308 moves downward to press the gypsum board being conveyed. The active roller 203 can be driven by the motor 205 to convey the gypsum board to be crushed to the inside of the crusher body 1. While conveying, the lower pressing roller 308 presses the gypsum board by moving the lifting frame 304 downward, thereby avoiding the need for the operator to support the gypsum board and improving the crushing efficiency.

[0032] Example 2

[0033] See also Figure 2 、 Figure 3 and Figure 4 This embodiment provides a technical solution: a single-rotor hammer crusher for loading gypsum board, comprising a loading part 2, a support frame 201 and an active roller 203:

[0034] A number of rollers 202 are rotatably arranged inside the support frame 201. The tops of the rollers 202 are flush with the tops of the active rollers 203, which can support the gypsum board during transportation. A number of spikes 204 are provided on the active roller 203. The spikes 204 are rotationally symmetrical around the rotation axis of the active roller 203. When the active roller 203 rotates, the spikes 204 can penetrate into the gypsum board, thereby preventing the active roller 203 from slipping during transportation of the gypsum board, making the transportation of the gypsum board more stable.

[0035] Example 3

[0036] See also Figure 2 、 Figure 3 and Figure 4This embodiment provides a technical solution: a single-rotor hammer crusher for gypsum board material, including a lower pressure part 3, a lifting frame 304 and a lower pressure roller 308:

[0037] The lower pressure roller 308 is located just above the active roller 203. The surface of the lower pressure roller 308 is wrapped with a rubber layer, which allows the lower pressure roller 308 to press the gypsum board downward to increase the friction between the gypsum board and the active roller 203. Slide grooves a302 are provided on both sides of the slide 301, and sliders 305 are provided on both sides of the lifting frame 304. The sliders 305 are embedded in the slide grooves a302 and are slidably connected thereto. A slide groove b303 is provided inside the slide 301, and a slide groove b303 is provided on the top of the lifting frame 304. A sliding post 306 is provided, and the sliding post 306 is embedded in the sliding groove b303 and is slidably connected thereto, so that the lifting frame 304 can slide up and down inside the slide 301. A spring 307 is nested outside the sliding post 306, and the spring 307 is located between the lifting frame 304 and the slide 301. The spring 307 can provide a downward thrust, thereby pushing the lifting frame 304 to move downward, so that the lower pressure roller 308 in the displacement lifting frame 304 can move downward to press the paper-faced gypsum board.

[0038] Working principle: First, the device is powered on, and a crushing wheel 102 is rotated inside the crusher body 1, and a hammer is set in the crushing wheel 102. A power source is set on the side of the crusher body 1 to drive the crushing wheel 102 to complete the crushing operation. Then, the gypsum board to be crushed is placed on the roller 202 in the support frame 201, and the motor 205 drives the active roller 203 to rotate to transport the gypsum board. When the active roller 203 rotates, the spikes 204 will pierce the gypsum board, thereby preventing the active roller 203 from slipping when transporting the gypsum board, making the transportation of the gypsum board more stable. At the same time, a downward thrust is provided by the spring 307, thereby pushing the lifting frame 304 to move downward, so that the lower pressure roller 308 in the displacement lifting frame 304 can move downward to press the gypsum board, thereby avoiding the operator from supporting the gypsum board, thereby improving the crushing efficiency. The lifting frame 304 that slides up and down can adapt to gypsum boards of different thicknesses.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A single-rotor hammer crusher for gypsum board feeding, characterized in that: include: A crusher body (1), wherein a feed inlet (101) is provided on one side of the crusher body (1); A feeding portion (2) is provided at one end of the crusher body (1), and comprises a support frame (201) provided at one end of the crusher body (1) near the feed port (101), an active roller (203) being provided for rotation inside the support frame (201), a motor (205) being provided on the side of the support frame (201), an output end of the motor (205) being connected to the active roller (203), and the motor (205) driving the active roller (203) to rotate so as to transport the paper-faced gypsum board; A pressing portion (3) is provided on the top of the support frame (201), and the pressing portion (3) comprises a slide (301) provided on the top of the support frame (201), a lifting frame (304) is slidably provided in the slide (301), a pressing roller (308) is rotatably provided in the lifting frame (304), and the pressing roller (308) moves downward to press the paper-faced gypsum board being transported.

2. The single-rotor hammer crusher for gypsum board feed according to claim 1, characterized in that: The crusher body (1) further comprises a crushing wheel (102) rotatably arranged inside the crusher body (1), a filter screen (103) arranged inside the crusher body (1), and a discharge port (104) opened at the bottom of the crusher body (1).

3. The single-rotor hammer crusher for gypsum board feed according to claim 1, characterized in that: The loading portion (2) further comprises a plurality of rollers (202) rotatably arranged inside the support frame (201), and the tops of the plurality of rollers (202) are flush with the top of the active roller (203).

4. The single-rotor hammer crusher for gypsum board feed according to claim 1, characterized in that: The feeding portion (2) further comprises a plurality of spikes (204) arranged on the active roller (203), wherein the plurality of spikes (204) are rotationally symmetrical around the rotation axis of the active roller (203).

5. The single-rotor hammer crusher for gypsum board feed according to claim 4, characterized in that: The lower pressing roller (308) is located directly above the active roller (203), and the surface of the lower pressing roller (308) is wrapped with a rubber layer.

6. The single-rotor hammer crusher for gypsum board feed according to claim 1, characterized in that: The pressing portion (3) further comprises a slide groove a (302) provided on both sides of the slide frame (301) and a slider (305) provided on both sides of the lifting frame (304), wherein the slider (305) is embedded in the slide groove a (302) and is slidably connected thereto.

7. The single-rotor hammer crusher for gypsum board feed according to claim 1, characterized in that: The pressing portion (3) further comprises a sliding groove b (303) provided inside the slide (301) and a sliding post (306) provided on the top of the lifting frame (304), wherein the sliding post (306) is embedded in the sliding groove b (303) and is slidably connected thereto.

8. The single-rotor hammer crusher for gypsum board feed according to claim 7, characterized in that: The pressing portion (3) further comprises a spring (307) nested outside the sliding column (306), and the spring (307) is located between the lifting frame (304) and the sliding frame (301).

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