High-stability putty roller screening machine

Abstract

The utility model relates to a putty roller screening machine with high stability, which belongs to the technical field of putty and comprises a screening box, two supporting seats are fixed at the left end and the right end of the lower surface of the screening box respectively, a roller is arranged in an inner cavity of the screening box, and a stabilizing mechanism for improving the stability of the roller is arranged at the right end of the inner bottom wall of the screening box. The left side of the screening box is provided with a crushing mechanism for increasing the amount of screened putty; the stabilizing mechanism comprises a first supporting frame fixed to the right end of the inner bottom wall of the screening box, and an electric push rod is fixed to the left end of the lower surface of the screening box. According to the putty roller screening machine with the high stability, rotation of a roller can be stable through the arranged first supporting frame and second supporting frame, the screening efficiency is improved, the height of the roller can be adjusted through an electric push rod, a movable plate, a circular groove, a driving motor, a first gear and a second gear, and the screening efficiency is improved. And thus, workers can conveniently collect large-particle putty.

Description

Technical Field

[0001] This utility model relates to the field of atomic ash technology, specifically to an atomic ash drum screening machine with high stability. Background Technology

[0002] Atomic putty, commonly known as putty, is a rapidly developing new type of filling material. It can adhere well to the surface of objects and does not crack during the drying process. Atomic putty is a polymer material composed of two parts: base putty and curing agent. The base putty is mostly composed of unsaturated polyester resin and fillers, while the curing agent is generally composed of initiators and plasticizers, which play a role in initiating polymerization and enhancing performance.

[0003] A search revealed Chinese Patent Publication No. CN219400960U, which discloses an atomic ash drum screening machine. The machine includes a frame, a collection box mounted on the frame, a drum mounted inside the collection box, a feeding mechanism mounted on the upper side of the frame for feeding material to the drum, a motor mounted at the lower end of the frame for driving the drum to rotate and screen the material, and a discharge box located at the rear end of the frame and connected to the drum. The collection box is inclined and includes an inclined collection box body, a collection hopper welded to the lower end of the collection box body via steel pipes, and openings... Two sets of support mechanisms are also installed at the side discharge port on the hopper and at the steel pipe where the hopper body is welded to the hopper. By adjusting the roller to the same tilt angle as the hopper through the support mechanism, not only can the roller be rolled and screened during rotation to improve production efficiency, but it also helps to improve the assembly stability of the roller and the hopper. However, in this utility model, the roller is supported by self-aligning rollers in the support mechanism, and there are two sets of support mechanisms, which makes the stability of the roller rotating in the hopper poor, thus reducing its practicality. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a highly stable atomic ash drum screening machine, which has the advantages of high drum stability. It solves the problem that the rotation of the drum is poor due to the use of self-aligning rollers in the support mechanism, and the support mechanism consists of two sets, which reduces the practicality of the machine.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a high-stability atomic ash drum screening machine, comprising a screening box, two support seats fixed at both ends of the lower surface of the screening box, a drum in the inner cavity of the screening box, a stabilizing mechanism for improving the stability of the drum at the right end of the bottom wall of the screening box, and a crushing mechanism for improving the amount of atomic ash screened on the left side of the screening box.

[0006] The stabilizing mechanism includes a first support frame fixed to the right end of the bottom wall of the screening box. An electric push rod is fixed to the left end of the lower surface of the screening box. The piston rod of the electric push rod passes through the bottom wall of the screening box and extends into the inner cavity of the screening box, where a movable plate is fixed. A second support frame is fixed to the upper surface of the movable plate. Circular grooves are formed on the upper surfaces of both the first and second support frames. A drive motor is fixed to the bottom of the inner cavity of the second support frame. The output shaft of the drive motor passes through the second support frame and extends to the left side of the second support frame, where a first gear is fixed. A second gear is fixed to the left side of the roller. The first gear and the second gear are meshed together.

[0007] Furthermore, the inner bottom wall of the screening box is provided with a discharge hole, the lower surface of the screening box is fixed with a collection hopper, the lower surface of the collection hopper is connected to a discharge pipe, and the size of the inner cavity of the collection hopper is larger than the size of the discharge hole.

[0008] Furthermore, the cross-sectional shape of the first support frame and the second support frame is Y-shaped, and the inner diameter of the circular groove is adapted to the outer diameter of the roller.

[0009] Furthermore, limit rods are fixed at both ends of the bottom wall of the screening box, and the movable plate is slidably connected to the outer surface of the two limit rods.

[0010] Furthermore, the crushing mechanism includes a feed box fixed to the left side of the screening box. The upper surface of the feed box is connected to a feed inlet. Two rotating rods are rotatably connected to opposite sides of the front and rear side walls of the feed box via bearings. A third gear is fixed to the outer surface of the rotating rod. A crushing roller is fixed to the outer surface of the rotating rod and located behind the third gear. A guide cylinder is connected to the bottom of the right side of the feed box.

[0011] Furthermore, a rotating motor is fixed to the outer surface of the feed box, and the output shaft of the rotating motor passes through the feed box and extends into the inner cavity of the feed box and is fixed to the left-end rotating rod.

[0012] Furthermore, the right side of the guide cylinder penetrates the left side wall of the inner cavity of the feed box, and the cross-sectional shape of the feed box is trapezoidal.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] 1. This highly stable atomic ash drum screening machine, through the setting of the first and second support frames, can make the rotation of the drum more stable, thereby improving the screening efficiency. In addition, the height of the drum can be adjusted by electric push rod, movable plate, circular groove, drive motor, first gear and second gear, making it easier for workers to collect large particles of atomic ash.

[0015] 2. This highly stable putty drum screening machine has a crushing mechanism on the left side of the screening box. After larger particles of putty enter the feeding box, the mechanism can crush the larger particles of putty, thereby screening out more suitable putty. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the stabilizing mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the crushing mechanism of this utility model;

[0019] Figure 4 This is a schematic diagram of the external structure of the feed box and guide cylinder of this utility model.

[0020] In the diagram: 1 Screening box, 2 Support base, 3 Roller, 4 Stabilizing mechanism, 401 First support frame, 402 Electric push rod, 403 Movable plate, 404 Second support frame, 405 Circular groove, 406 Drive motor, 407 First gear, 408 Second gear, 5 Crushing mechanism, 501 Feed box, 502 Feed inlet, 503 Rotating rod, 504 Third gear, 505 Crushing roller, 506 Guide cylinder. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1 The atomic ash roller screening machine with high stability in this embodiment includes a screening box 1. Two support seats 2 are fixed at both ends of the lower surface of the screening box 1. A roller 3 is provided in the inner cavity of the screening box 1. A stabilizing mechanism 4 for improving the stability of the roller 3 is provided at the right end of the bottom wall of the screening box 1. A crushing mechanism 5 for improving the amount of atomic ash screened is provided on the left side of the screening box 1.

[0023] The screening box 1 has a discharge hole on its inner bottom wall, a collection hopper is fixed on the lower surface of the screening box 1, and a discharge pipe is connected to the lower surface of the collection hopper. The size of the inner cavity of the collection hopper is larger than the size of the discharge hole.

[0024] It should be noted that the right side of the screening box 1 is hinged to a door, and the right side of the drum 3 is hinged to a sealed door. The putty can fall into the inner cavity of the collection hopper through the screen holes on the surface of the drum 3, and finally fall out of the discharge pipe. The putty that is not screened can be removed by opening the right side door and the sealed door on the right side of the drum 3, and raising the left side of the drum 3 by the electric push rod 402, so that the putty that is not screened can roll down from the sealed door.

[0025] Please see Figure 2 To improve the stability of the rotation of the roller 3, the stabilizing mechanism 4 in this embodiment includes a first support frame 401 fixed to the right end of the bottom wall of the screening box 1. An electric push rod 402 is fixed to the left end of the lower surface of the screening box 1. The piston rod of the electric push rod 402 passes through the bottom wall of the screening box 1 and extends into the inner cavity of the screening box 1, and a movable plate 403 is fixed thereon. A second support frame 404 is fixed to the upper surface of the movable plate 403. Circular grooves 405 are opened on the upper surfaces of both the first support frame 401 and the second support frame 404. When the electric push rod 402 is activated, the piston rod of the electric push rod 402 moves upward, pushing the movable plate 403 upward. The movement of the movable plate 403 causes the second support frame 404 to move upward, thus causing the roller 3 to rotate. The left end of the cylinder 3 is slightly higher than the right end of the roller 3. A drive motor 406 is fixed at the bottom of the inner cavity of the second support frame 404. The output shaft of the drive motor 406 passes through the second support frame 404 and extends to the left side of the second support frame 404, where a first gear 407 is fixed. A second gear 408 is fixed on the left side of the roller 3. The first gear 407 and the second gear 408 are meshed together. When the drive motor 406 is started, the output shaft of the drive motor 406 rotates, causing the first gear 407 to rotate. The rotation of the first gear 407 causes the second gear 408, which is meshed with it, to rotate. The rotation of the second gear 408 causes the roller 3 to rotate in the circular groove 405 opened in the first support frame 401 and the second support frame 404.

[0026] The first support frame 401 and the second support frame 404 have Y-shaped cross-sections. The inner diameter of the circular groove 405 is adapted to the outer diameter of the roller 3. Limiting rods are fixed at both ends of the bottom wall of the screening box 1. The movable plate 403 is slidably connected to the outer surface of the two limiting rods.

[0027] It should be noted that the first support frame 401 and the second support frame 404 enable the rotation of the drum 3 to be more stable, thereby improving the screening efficiency.

[0028] Please see Figures 3 to 4To crush large particles of putty, the crushing mechanism 5 in this embodiment includes a feed box 501 fixed to the left side of the screening box 1. The upper surface of the feed box 501 is connected to a feed inlet 502. Two rotating rods 503 are rotatably connected to opposite sides of the front and rear side walls of the feed box 501 via bearings. A third gear 504 is fixed to the outer surface of the rotating rod 503. Putty is poured into the inner cavity of the feed inlet 502, and the rotating motor is started. The output shaft of the rotating motor rotates, driving the left rotating rod 503 to rotate. The rotation of the left rotating rod 503 causes the third gear 504 fixed to its surface to rotate, thereby causing the third gear 504 on the right end to rotate. The rotation of wheel 504 causes the rotation of two third gears 504 to drive the rotation of two rotating rods 503. Crushing rollers 505 are fixed on the outer surface of rotating rods 503 and located behind the third gears 504. The rotation of rotating rods 503 causes the two crushing rollers 505 to rotate. The putty entering through the feed inlet 502 will fall onto the upper surface of the two crushing rollers 505. Then, with the rotation of the two crushing rollers 505, large particles of putty can be ground and crushed, which facilitates screening. The bottom right side of the feed box 501 is connected to a guide cylinder 506. The putty after passing through the two crushing rollers 505 can enter the inner cavity of the drum 3 with the guidance of the guide cylinder 506.

[0029] The outer surface of the feed box 501 is fixed with a rotating motor. The output shaft of the rotating motor passes through the feed box 501 and extends into the inner cavity of the feed box 501 and is fixed with the left end rotating rod 503. The right side of the guide cylinder 506 passes through the left side wall of the inner cavity of the feed box 501. The cross-sectional shape of the feed box 501 is trapezoidal.

[0030] It should be noted that the outer sides of the two third gears 504 are provided with protective covers. The rotating rod 503 passes through the protective cover and is rotatably connected to the inner back wall of the feed box 501 through a bearing. The protective cover can prevent putty from entering the meshing part of the two third gears 504 and prevent it from affecting the rotation of the two third gears 504.

[0031] The working principle of the above embodiments is as follows:

[0032] (1) When grinding putty, first pour the putty into the inner cavity of the feed inlet 502 and start the rotating motor. The output shaft of the rotating motor rotates and drives the left rotating rod 503 to rotate. The rotation of the left rotating rod 503 causes the third gear 504 fixed on its surface to rotate, thereby causing the right third gear 504 to rotate. The rotation of the two third gears 504 causes the two rotating rods 503 to rotate, thereby causing the two crushing rollers 505 to rotate. The putty entering through the feed inlet 502 will fall on the upper surface of the two crushing rollers 505. Then, with the rotation of the two crushing rollers 505, large particles of putty can be ground and crushed, which is convenient for screening. The putty after passing through the two crushing rollers 505 can enter the inner cavity of the drum 3 with the guidance of the guide cylinder 506. At this time, the drum 3 is in a horizontal state.

[0033] (2) Start the electric push rod 402. The piston rod of the electric push rod 402 moves upward and pushes the movable plate 403 to move upward. The movement of the movable plate 403 causes the second support frame 404 to move upward, so that the left end of the roller 3 is slightly higher than the right end of the roller 3. Start the drive motor 406. The output shaft of the drive motor 406 rotates and drives the first gear 407 to rotate. The rotation of the first gear 407 causes the second gear 408, which meshes with it, to rotate. The rotation of the second gear 408 drives the roller 3 to rotate in the circular groove 405 opened in the first support frame 401 and the second support frame 404. Thus, the putty can fall into the inner cavity of the collection hopper through the screen holes on the surface of the roller 3 and finally fall from the discharge pipe. The putty that is not screened can be opened by opening the box door on the right side and the sealing door on the right side of the roller 3, and by raising the height of the left side of the roller 3 through the electric push rod 402, so that the putty that is not screened can roll down from the sealing door.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0035] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A high-stability atomic ash drum screening machine, comprising a screening box (1), characterized in that: Two support seats (2) are fixed on the left and right ends of the lower surface of the screening box (1). The inner cavity of the screening box (1) is provided with a roller (3). The right end of the bottom wall of the screening box (1) is provided with a stabilizing mechanism (4) to improve the stability of the roller (3). The left side of the screening box (1) is provided with a crushing mechanism (5) to improve the screening atomic ash content. The stabilizing mechanism (4) includes a first support frame (401) fixed to the right end of the bottom wall of the screening box (1), an electric push rod (402) fixed to the left end of the lower surface of the screening box (1), the piston rod of the electric push rod (402) penetrating the bottom wall of the screening box (1) and extending into the inner cavity of the screening box (1) and fixed with a movable plate (403), a second support frame (404) fixed to the upper surface of the movable plate (403), and the first support frame (401) and the second support frame (404) are fixed to each other. The upper surface of the support frame (404) is provided with a circular groove (405). The bottom of the inner cavity of the second support frame (404) is fixed with a drive motor (406). The output shaft of the drive motor (406) passes through the second support frame (404) and extends to the left side of the second support frame (404) and is fixed with a first gear (407). The left side of the roller (3) is fixed with a second gear (408). The first gear (407) and the second gear (408) are meshed and connected.

2. The atomic ash drum screening machine with high stability according to claim 1, characterized in that: The screening box (1) has a discharge hole on its inner bottom wall. A collection hopper is fixed on the lower surface of the screening box (1). A discharge pipe is connected to the lower surface of the collection hopper. The size of the inner cavity of the collection hopper is larger than the size of the discharge hole.

3. The atomic ash drum screening machine with high stability according to claim 1, characterized in that: The first support frame (401) and the second support frame (404) have a Y-shaped cross-section, and the inner diameter of the circular groove (405) is adapted to the outer diameter of the roller (3).

4. The atomic ash drum screening machine with high stability according to claim 1, characterized in that: Limiting rods are fixed at both ends of the bottom wall of the screening box (1), and the movable plate (403) is slidably connected to the outer surface of the two limiting rods.

5. The atomic ash drum screening machine with high stability according to claim 1, characterized in that: The crushing mechanism (5) includes a feed box (501) fixed on the left side of the screening box (1). The upper surface of the feed box (501) is connected to a feed inlet (502). Two rotating rods (503) are rotatably connected to the opposite sides of the front and rear side walls of the inner cavity of the feed box (501) through bearings. A third gear (504) is fixed on the outer surface of the rotating rod (503). A crushing roller (505) is fixed on the outer surface of the rotating rod (503) and located behind the third gear (504). A guide cylinder (506) is connected to the bottom right side of the feed box (501).

6. The atomic ash drum screening machine with high stability according to claim 5, characterized in that: A rotating motor is fixed to the outer surface of the feed box (501). The output shaft of the rotating motor passes through the feed box (501) and extends into the inner cavity of the feed box (501) and is fixed to the left-end rotating rod (503).

7. The atomic ash drum screening machine with high stability according to claim 5, characterized in that: The right side of the guide cylinder (506) penetrates the left side wall of the inner cavity of the feed box (501), and the cross-sectional shape of the feed box (501) is trapezoidal.

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