Plate manufacturing pulverizer

Abstract

The utility model relates to the technical field of plate manufacturing, in particular to a plate manufacturing pulverizer which comprises a box body, a feeding port is formed in the position, close to the top, of the side wall of the box body, a discharging port is formed in the position, close to the bottom, of the side, away from the feeding port, of the box body, and a pulverizing mechanism is arranged in the box body. And an opening is formed in the top of the box body, a fixing rod is fixedly installed at the top of the box body, and a hydraulic cylinder is fixedly installed on the surface of the fixing rod. According to the utility model, the first pressing cutter and the second pressing cutter are arranged, and the hydraulic cylinder is used for driving to cut a plate, so that a larger plate can be quickly cut into smaller plates, the crushing treatment of the crushing rollers is facilitated, the phenomenon that the plate is transversely arranged above the two crushing rollers due to the larger plate is reduced, and the problem that the plate is too large due to the larger plate can also be reduced. And the feeding efficiency is improved, the crushing efficiency is improved, and the device is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of plate manufacturing, in particular to a plate manufacturing crusher. Background Art

[0002] Plates are flat rectangular building materials in standard sizes, used in the construction industry to make wall, ceiling or floor components. They also refer to forged, rolled or cast metal plates, which are divided into thin plates, medium plates, thick plates, extra-thick plates, and are usually flat rectangular building materials in standard sizes.

[0003] During the board production process, the board needs to be crushed. After a lot of searches, it was found that: China Utility Model Patent Column: Publication No. CN216727447U A board recycling crushing device crushes the board through two crushing rollers. However, if the board is large in size and is directly placed inside the crusher for crushing, the larger board may lie horizontally between the two crushing rollers, resulting in the board being unable to smoothly enter between the two crushing rollers. In addition, the larger board will also block the feed port during the crushing process and cannot be fed in time, thereby reducing the processing speed and being inconvenient for actual use. Utility Model Content

[0004] The purpose of the utility model is to provide a plate manufacturing crusher, which solves the problem in the prior art that if the plate size is large, it is directly placed inside the crusher for crushing, the larger plate may lie horizontally between the two crushing rollers, so that the plate cannot smoothly enter between the two crushing rollers, and the larger plate may also block the feed port during the crushing process, making it impossible to feed in time, thereby reducing the processing speed and being inconvenient for actual use.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A plate manufacturing crusher comprises a box body, a feed port is arranged on the side wall of the box body near the top, a discharge port is arranged on the side of the box body away from the feed port near the bottom, a crushing mechanism is arranged inside the box body, the top of the box body is arranged as an opening, a fixing rod is fixedly installed on the top of the box body, a hydraulic cylinder is fixedly installed on the surface of the fixing rod, a pressing plate is fixedly installed on the output end port of the hydraulic cylinder, the size of the pressing plate is adapted to the internal size of the box body, a first pressing knife is evenly fixedly installed on the bottom of the pressing plate, a second pressing knife is evenly fixedly installed inside the box body, and the first pressing knife and the second pressing knife are staggered.

[0007] Preferably, the crushing mechanism includes a first motor, two gears and two crushing rollers, the surfaces of the two crushing rollers are fixedly mounted with rotating shafts, the two crushing rollers are rotatably connected to the inside of the box through the rotating shafts, and the two rotating shafts rotate through the box, the two gears are meshed, the two gears are respectively fixedly mounted on the surfaces of two rotating shafts, the first motor is fixedly mounted on the side wall of the box, and the output shaft port of the first motor is fixedly connected to the rotating shaft.

[0008] Preferably, a vacuum cleaner is fixedly mounted on the side wall of the box body, a vacuum end of the vacuum cleaner is connected to a dust hood, and a vacuum port matching the size of the dust hood is opened on the side wall of the box body.

[0009] Preferably, a baffle is provided on the side wall of the pressure plate close to the opening, and the baffle is in an "L"-shaped structure. A spring is fixedly installed on the bottom of the baffle, and one end of the spring away from the baffle is fixedly connected to the pressure plate. A T-shaped sliding rod is fixedly installed on the side wall of the baffle, and the baffle is slidably connected to the pressure plate through the T-shaped sliding rod.

[0010] Preferably, two rotating plates are provided inside the box body, and a connecting shaft is fixedly passed through the surfaces of the two rotating plates. The two rotating plates are rotatably connected to the box body through the connecting shaft, and both ends of the connecting shaft are sleeved with torsion springs, and the two ends of the torsion springs are respectively fixedly connected to the rotating plate and the box body. The two rotating plates are symmetrically arranged and located between the crushing roller and the second pressing knife. A connecting rod is fixedly installed on the side wall of the pressing plate, and a U-shaped rod is fixedly installed on the bottom end of the connecting rod, and the U-shaped rod is located on the top of the two rotating plates. A vertical groove is opened inside the box body, and the connecting rod is slidably connected to the inside of the vertical groove.

[0011] Preferably, a rotating roller is provided on the side wall of the box body at the bottom of the feed port, a round shaft is fixedly passed through the surface of the rotating roller, and the round shaft rotates through the box body, a second motor is fixedly installed on the side wall of the box body, and the output shaft port of the second motor is fixedly connected to the round shaft.

[0012] The utility model has at least the following beneficial effects:

[0013] By setting the first pressing knife and the second pressing knife and using the hydraulic cylinder to drive the plate to cut, a larger plate can be quickly cut into smaller plates, which helps the crushing process of the crushing roller and reduces the phenomenon of the plate lying across the two crushing rollers due to the larger plate. It can also reduce the situation where the crushing speed is slow due to the larger plate, which in turn causes the feed port to be blocked and the material cannot be quickly loaded, thereby improving the loading efficiency, improving the crushing efficiency, and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Side view;

[0017] Figure 3 This is a cross-sectional view of the box of the utility model;

[0018] Figure 4 This is a schematic diagram of the second pressing knife structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the baffle structure of the utility model.

[0020] In the figure: 1, box body; 2, fixed rod; 3, first motor; 4, gear; 5, crushing roller; 6, second motor; 7, hydraulic cylinder; 8, pressure plate; 9, first pressure knife; 10, second pressure knife; 11, rotating roller; 12, rotating plate; 13, baffle; 14, connecting rod; 15, U-shaped rod; 16, torsion spring; 17, spring; 18, T-shaped slide bar; 19, vacuum cleaner; 20, dust hood; 21, vertical slot. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0024] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0025] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] Reference Figure 1-5 A plate manufacturing crusher comprises a box body 1, a feed port is arranged near the top of the side wall of the box body 1, a discharge port is arranged near the bottom of the side of the box body 1 away from the feed port, a crushing mechanism is arranged inside the box body 1, the top of the box body 1 is arranged as an opening, a fixed rod 2 is fixedly installed on the top of the box body 1, a hydraulic cylinder 7 is fixedly installed on the surface of the fixed rod 2, a pressing plate 8 is fixedly installed on the output end port of the hydraulic cylinder 7, the size of the pressing plate 8 is adapted to the internal size of the box body 1, a first pressing knife 9 is evenly fixedly installed on the bottom of the pressing plate 8, a second pressing knife 10 is evenly fixedly installed inside the box body 1, and the first pressing knife 9 is evenly fixedly installed on the bottom of the pressing plate 8. The knife 9 and the second pressing knife 10 are arranged alternately. During use, the plate is directly placed from the feed port to the inside of the box body 1. After placement, the hydraulic cylinder 7 will drive the pressing plate 8 to move downward, and the pressing plate 8 will drive the first pressing knife 9 at the bottom to move downward synchronously. Therefore, under the joint action of the first pressing knife 9 and the second pressing knife 10, the larger plate is first cut into multiple smaller plates. The cut plates will fall between the two crushing rollers 5. At this time, the crushing mechanism will be used for crushing. There will be no phenomenon that the large plate volume lies across the top of the two crushing rollers 5, and there will be no phenomenon that the larger plate will block the feed port during the crushing process, thereby improving the processing efficiency.

[0027] Furthermore, the crushing mechanism includes a first motor 3, two gears 4 and two crushing rollers 5. The surfaces of the two crushing rollers 5 are fixedly mounted with rotating shafts. The two crushing rollers 5 are rotatably connected to the inside of the box body 1 through the rotating shafts, and the two rotating shafts rotate through the box body 1. The two gears 4 are meshed with each other, and the two gears 4 are respectively fixedly mounted on the surfaces of the two rotating shafts. The first motor 3 is fixedly mounted on the side wall of the box body 1, and the output shaft port of the first motor 3 is fixedly connected to the rotating shaft. When the crushing mechanism is in use, the first motor 3 is started, and the first motor 3 drives the rotating shaft to rotate. The two rotating shafts are rotated in opposite directions by using the two gears 4, thereby driving the two crushing rollers 5 to rotate, thereby crushing the plate.

[0028] Furthermore, a vacuum cleaner 19 is fixedly installed on the side wall of the box body 1, and the suction end of the vacuum cleaner 19 is connected to a dust hood 20. The side wall of the box body 1 is provided with a dust suction port that matches the size of the dust hood 20. By arranging the vacuum cleaner 19 and the opening of the dust hood 20 is arranged on the inner wall of the box body 1, dust or dust generated during the crushing process can be absorbed.

[0029] Furthermore, a baffle 13 is provided on the side wall of the pressure plate 8 close to the opening, and the baffle 13 is in an "L"-shaped structure. A spring 17 is fixedly installed at the bottom of the baffle 13, and one end of the spring 17 away from the baffle 13 is fixedly connected to the pressure plate 8. A T-shaped slide bar 18 is fixedly installed on the side wall of the baffle 13, and the baffle 13 is slidably connected to the pressure plate 8 through the T-shaped slide bar 18. By setting the baffle 13, when the pressure plate 8 moves downward, the baffle 13 will be driven to move downward synchronously. When the bottom of the baffle 13 contacts the bottom of the feed port, the pressure plate 8 continues to move downward. At this time, the spring 17 will be stretched, and the baffle 13 can be used to block the feed port to prevent debris from popping out when the plate is cut, thereby achieving a protective effect and reducing dust from coming out of the feed port.

[0030] Furthermore, two rotating plates 12 are arranged inside the box body 1, and connecting shafts are fixedly passed through the surfaces of the two rotating plates 12. The two rotating plates 12 are rotatably connected to the box body 1 through the connecting shafts. Torsion springs 16 are sleeved at both ends of the connecting shafts. The two ends of the torsion springs 16 are respectively fixedly connected to the rotating plates 12 and the box body 1. The two rotating plates 12 are symmetrically arranged, and the rotating plates 12 are located between the crushing roller 5 and the second pressing knife 10. A connecting rod 14 is fixedly installed on the side wall of the pressing plate 8, and a U-shaped rod 15 is fixedly installed on the bottom end of the connecting rod 14. The U-shaped rod 15 is located on the top of the two rotating plates 12. The box body 1 A vertical groove 21 is provided inside the vertical groove 21, and the connecting rod 14 is slidably connected inside the vertical groove 21. By setting two rotating plates 12, when the plate is placed on the surface of the second pressing knife 10, the hydraulic cylinder 7 drives the pressing plate 8 to move downward, and at the same time drives the connecting rod 14 to move downward, and the connecting rod 14 drives the U-shaped rod 15 to move downward synchronously. When the baffle 13 contacts the bottom end of the feed inlet to achieve blocking, the U-shaped rod 15 just contacts the two rotating plates 12. As the pressing plate 8 continues to move downward, the first pressing knife 9 and the second pressing knife 10 cut the plate, and the two rotating plates 12 are squeezed by the two arms of the U-shaped rod 15. The two rotating plates 12 are rotated downward, so that the two rotating plates 12 change from a horizontal state to an inclined state, and the inclined rotating plates 12 can serve as guide plates for the falling of the plates, so that the plates can slide directly to the position between the two crushing rollers 5 under the guidance of the two rotating plates 12 after being cut, which can prevent the plates from falling to the edge position between the crushing rollers 5 and the box body 1 and being unable to be crushed. In this process, the baffle 13 blocks the feed port, thereby facilitating the dust collection work of the vacuum cleaner 19. When the hydraulic cylinder 7 drives the pressure plate 8 to move upward, the connecting rod 14 will directly drive the U-shaped rod 15 to move upward. At this time, the two rotating plates 12 rotate upward under the action of the torsion spring 16 until the two rotating plates 12 form a horizontal state again, blocking the crushing position of the crushing roller 5. At this time, the baffle 13 has just left the bottom end of the feed port. As the pressing plate 8 continues to move upward, the feed port opens and the loading can be repeated. Therefore, the rotating plate 12 can guide the cut plate material so that the plate material will not fall between the crushing roller 5 and the box body 1, which is helpful for the crushing work. In addition, the crushing position can be blocked during the crushing process to reduce the phenomenon of dust floating upward and affecting the surrounding environment.

[0031] Furthermore, a rotating roller 11 is provided on the side wall of the box body 1 at the bottom of the feed port, a circular shaft is fixedly passed through the surface of the rotating roller 11, and the circular shaft rotates and passes through the box body 1, a second motor 6 is fixedly installed on the side wall of the box body 1, and the output shaft port of the second motor 6 is fixedly connected to the circular shaft. By setting the rotating roller 11, when a larger plate is placed from the feed port position, a part of it may still be outside the feed port. At this time, as the second motor 6 drives the rotating roller 11 to rotate, the friction between the rotating roller 11 and the plate can drive the plate to move toward the inside of the box body 1, which is helpful for loading larger plates.

[0032] In summary, during use, the plate is directly placed from the feed port into the interior of the box body 1. After placement, the hydraulic cylinder 7 will drive the pressing plate 8 to move downward, and the pressing plate 8 will drive the first pressing knife 9 at the bottom to move downward synchronously, so that under the joint action of the first pressing knife 9 and the second pressing knife 10, the larger plate is first cut into multiple smaller plates, and the cut plates will fall between the two crushing rollers 5. At this time, the crushing mechanism is used for crushing. There will be no phenomenon that the large plate volume lies across the top of the two crushing rollers 5, and there will be no phenomenon that the larger plate blocks the feed port during the crushing process, thereby improving the processing efficiency. When the crushing mechanism is in use, the first motor 3 is started, and the first motor 3 drives the rotating shaft to rotate. The two rotating shafts are rotated in opposite directions using two gears 4, thereby driving the two crushing rollers. The roller 5 rotates to crush the plate. By setting a vacuum cleaner 19 and the opening of the dust hood 20 being set on the inner wall of the box body 1, the dust or dirt generated during the crushing process can be absorbed. By setting a baffle 13, when the pressure plate 8 moves down, it will drive the baffle 13 to move down synchronously. When the bottom of the baffle 13 contacts the bottom of the feed port, the pressure plate 8 continues to move down. At this time, the spring 17 will be stretched. The baffle 13 can be used to block the feed port to avoid debris from popping out when the plate is cut, thereby achieving a protective effect and reducing dust from the feed port. By setting two rotating plates 12, when the plate is placed on the surface of the second pressing knife 10, the hydraulic cylinder 7 drives the pressure plate 8 to move down, and at the same time drives the connecting rod 14 moves down, the connecting rod 14 drives the U-shaped rod 15 to move down synchronously, and when the baffle 13 contacts with the bottom end of the feed inlet to achieve blocking, the U-shaped rod 15 just contacts with the two rotating plates 12, and as the pressing plate 8 continues to move down, the first pressing knife 9 and the second pressing knife 10 cut the plate, and the two rotating plates 12 are squeezed by the two arms of the U-shaped rod 15 and rotate downward, so that the two rotating plates 12 change from a horizontal state to an inclined state, and the inclined rotating plates 12 can serve as guide plates for the falling of the plates, so that after the plates are cut, they can be guided by the two rotating plates 12 to directly slide to the position between the two crushing rollers 5, so as to avoid the plate falling to the edge position between the crushing roller 5 and the box body 1 and being unable to be crushed. In this process, the baffle 13 blocks the feed inlet, Therefore, it helps the dust collection work of the vacuum cleaner 19. When the hydraulic cylinder 7 drives the pressure plate 8 to move upward, the connecting rod 14 will directly drive the U-shaped rod 15 to move upward. At this time, the two rotating plates 12 rotate upward under the action of the torsion spring 16 until the two rotating plates 12 are in a horizontal state again, and the position of the crushing roller 5 is blocked. At this time, the baffle 13 has just left the bottom end of the feed port. As the pressure plate 8 continues to move upward, the feed port opens and the feeding can be repeated. Therefore, the rotating plate 12 can guide the cut plate so that the plate will not fall between the crushing roller 5 and the box body 1, which is helpful for the crushing work. In addition, the crushing position can be blocked during the crushing process to reduce the phenomenon of dust floating upward and affecting the surrounding environment. By setting the rotating roller 11,When a larger plate is placed from the feed port, a portion of it may still be outside the feed port. At this time, as the second motor 6 drives the rotating roller 11 to rotate, the friction between the rotating roller 11 and the plate can drive the plate to move toward the inside of the box 1, which is helpful for loading larger plates.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A plate manufacturing crusher, characterized in that: The invention comprises a box body (1), wherein a feed port is arranged at a position near the top of the side wall of the box body (1), and a discharge port is arranged at a position near the bottom of the side of the box body (1) away from the feed port, and a crushing mechanism is arranged inside the box body (1), and the top of the box body (1) is arranged to be open, and a fixing rod (2) is fixedly installed on the top of the box body (1), and a hydraulic cylinder (7) is fixedly installed on the surface of the fixing rod (2), and a pressing plate (8) is fixedly installed on the output port of the hydraulic cylinder (7), and the size of the pressing plate (8) is matched with the internal size of the box body (1), and a first pressing knife (9) is evenly fixedly installed on the bottom of the pressing plate (8), and a second pressing knife (10) is evenly fixedly installed inside the box body (1), and the first pressing knife (9) and the second pressing knife (10) are arranged alternately.

2. A plate manufacturing pulverizer according to claim 1, characterized in that: The pulverizing mechanism comprises a first motor (3), two gears (4) and two pulverizing rollers (5); the surfaces of the two pulverizing rollers (5) are fixedly mounted with rotating shafts; the two pulverizing rollers (5) are rotatably connected to the inside of the box (1) via the rotating shafts; and the two rotating shafts rotate and penetrate the box (1); the two gears (4) are meshed with each other; the two gears (4) are respectively fixedly mounted on the surfaces of the two rotating shafts; the first motor (3) is fixedly mounted on the side wall of the box (1); and the output shaft port of the first motor (3) is fixedly connected to the rotating shaft.

3. A plate manufacturing pulverizer according to claim 1, characterized in that: A dust collector (19) is fixedly mounted on the side wall of the box body (1); a dust collection end of the dust collector (19) is connected to a dust collection hood (20); and a dust collection port having a size matching that of the dust collection hood (20) is provided on the side wall of the box body (1).

4. A plate manufacturing pulverizer according to claim 1, characterized in that: A baffle (13) is arranged on the side wall of the pressure plate (8) close to the opening, and the baffle (13) is in an "L"-shaped structure. A spring (17) is fixedly installed at the bottom of the baffle (13), and one end of the spring (17) away from the baffle (13) is fixedly connected to the pressure plate (8). A T-shaped sliding rod (18) is fixedly installed on the side wall of the baffle (13), and the baffle (13) is slidably connected to the pressure plate (8) via the T-shaped sliding rod (18).

5. A plate manufacturing pulverizer according to claim 1, characterized in that: Two rotating plates (12) are arranged inside the box body (1). The surfaces of the two rotating plates (12) are fixedly penetrated by connecting shafts. The two rotating plates (12) are rotatably connected to the box body (1) through the connecting shafts. Both ends of the connecting shafts are sleeved with torsion springs (16). The two ends of the torsion springs (16) are respectively fixedly connected to the rotating plates (12) and the box body (1). The two rotating plates (12) are symmetrically arranged, and the rotating plates (12) are located between the crushing roller (5) and the second pressing knife (10). A connecting rod (14) is fixedly installed on the side wall of the pressing plate (8). A U-shaped rod (15) is fixedly installed at the bottom end of the connecting rod (14). The U-shaped rod (15) is located on the top of the two rotating plates (12). A vertical groove (21) is opened inside the box body (1), and the connecting rod (14) is slidably connected inside the vertical groove (21).

6. A plate manufacturing pulverizer according to claim 1, characterized in that: A rotating roller (11) is arranged on the side wall of the box body (1) at the bottom of the feed port, a circular shaft is fixedly passed through the surface of the rotating roller (11), and the circular shaft rotates and passes through the box body (1), a second motor (6) is fixedly installed on the side wall of the box body (1), and an output shaft port of the second motor (6) is fixedly connected to the circular shaft.

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