A device capable of crushing waste wooden furniture

Abstract

The present invention relates to a device capable of crushing and processing waste wooden furniture, comprising a feed box, wherein two round rollers are arranged on the upper part of the feed box, and scrapers are evenly distributed on the arc surface of each round roller, and each round roller is connected to an extension shaft; a lower extension plate is welded to the lower front end of the feed box. Each extension shaft is connected to a movable bearing seat; the feed box is provided with a horizontal groove for horizontally slidingly installing the movable bearing seats; an upper rope pulley is installed on each extension shaft, and the two upper rope pulleys are connected to rope belts in a non-directional transmission manner, and a lifting wheel is connected to the middle of the rope belt; the lifting wheel is connected to a lifting control assembly. The present invention is easy to use, and on the basis of gear transmission and belt transmission, through the tension pulling of the rope belt and friction transmission, it can realize synchronization with the control of the two round rollers to slide towards each other while rotating in non-directional directions, so that the waste wooden furniture can be automatically crushed in a relatively simple and convenient control manner.

Description

Technical Field

[0001] The invention relates to an environmentally friendly mechanical device, in particular to a device capable of crushing waste wooden furniture. Background Art

[0002] In the daily life of people, the most troublesome thing is the waste wooden furniture. These furniture are not only heavy, but also take up a lot of space. If they are not broken, it is difficult to transport them to the garbage disposal station by carriers. But the problem is that traditional crushing equipment is difficult to use and control to crush wooden furniture. Summary of the invention

[0003] In order to facilitate the crushing of waste wooden furniture, the present invention proposes a device that can crush the waste wooden furniture.

[0004] The technical problem to be solved by the present invention is achieved by adopting the following technical solutions:

[0005] A device capable of crushing waste wooden furniture comprises a feed box, the upper part of which is provided with two round rollers, the arc surface of each round roller is evenly provided with scrapers, and each round roller is connected with an extension shaft; a lower extension plate is welded to the lower part of the front end of the feed box.

[0006] Each extension shaft is connected to a movable bearing seat; the discharge box is provided with a horizontal groove for horizontally slidingly installing the movable bearing seats; an upper rope pulley is installed on each extension shaft, and the two upper rope pulleys are connected to rope belts in a non-directional transmission manner, and a lifting wheel is connected to the middle of the rope belt; the lifting wheel is connected to a lifting control assembly; any one of the two extension shafts is also installed with a split pulley, and a belt is installed on the split pulley, and the belt is respectively connected to a tensioning mechanism and a power transmission mechanism.

[0007] Cylinders are installed on both sides of the left and right sides of the material discharge box, and each cylinder is connected to a blocking plate that horizontally slides with the upper part of the material discharge box.

[0008] The lifting control assembly includes a lifting seat for rotatably mounting the lifting wheel; the lifting seat is slidably connected to a guide rod fixedly mounted on a lower extension plate, the lifting seat is threadedly connected to a lead screw mounted on the lower extension plate through a bearing, a first bevel gear is mounted at the lower part of the lead screw, the first bevel gear is meshed with a second bevel gear, the second bevel gear is connected to a lower shaft, a lower spur gear is mounted at the front part of the lower shaft, the lower spur gear is meshed with a transmission gear, and the transmission gear is connected to a motor.

[0009] The power transmission mechanism comprises a lower pulley connected to the belt drive, the lower pulley is connected to an upper shaft, and an upper spur gear meshing with the transmission gear is installed on the upper shaft.

[0010] The lower extension plate is respectively mounted with a front plate and a step frame; the upper shaft and the lower shaft are both mounted on the front plate through a bearing seat; and the motor is fixedly mounted on the step frame.

[0011] The tensioning mechanism includes a pressure wheel connected to the middle and lower part of the belt transmission, the pressure wheel is connected to the central axis, the front end of the pressure wheel is connected to the main slider, and the lower extension plate is fixedly mounted with a guide frame for vertically sliding the main slider; a spring connecting the main slider and the lower part of the guide frame is provided between the two.

[0012] In the present invention, the lifting wheel is located below the middle position of the area between the two upper rope wheels.

[0013] The beneficial effects of the present invention are:

[0014] The present invention is easy to use. On the basis of gear transmission and belt transmission, it can realize synchronization by controlling the two round rollers to rotate in opposite directions and slide towards each other through the tension pulling of the rope and the friction transmission. Therefore, the waste wooden furniture can be automatically crushed in a relatively simple and convenient control manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 is a top view of the present invention;

[0017] Figure 2 yes Figure 1 CC section view without the extension shaft, movable bearing seat and round roller;

[0018] Figure 3 yes Figure 1 AA section view;

[0019] Figure 4 yes Figure 1 BB cross-sectional view.

[0020] In the figure: 1. unloading box; 2. round roller; 3. scraper; 4. extension shaft; 5. movable bearing seat; 6. cylinder; 7. sealing plate; 8. rope belt; 9. lifting wheel; 10. upper rope pulley; 11. lifting seat; 12. guide rod; 13. No. 1 bevel gear; 14. No. 2 bevel gear; 15. lower spur gear; 16. transmission gear; 17. lower shaft; 18. motor; 19. split pulley; 20. belt; 21. lower pulley; 22. upper shaft; 23. upper spur gear; 24. lower extension plate; 25. lead screw; 26. front plate; 27. step frame; 28. clamping wheel; 29. ​​middle shaft; 30. main slider; 31. guide frame; 32. spring. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be explained more clearly and completely below in conjunction with the drawings in the embodiments. Of course, the described embodiments are only a part of the present invention but not all of it. Based on this embodiment, other embodiments obtained by those skilled in the art without creative labor are all within the protection scope of the present invention.

[0022] like Figures 1 to 4 As shown, a device capable of crushing waste wooden furniture comprises a feed box 1, two round rollers 2 are arranged on the upper part of the feed box 1, scrapers 3 are evenly distributed on the arc surface of each round roller 2, and each round roller 2 is connected to an extension shaft 4; a lower extension plate 24 is welded to the lower front end of the feed box 1.

[0023] Each extension shaft 4 is connected to a movable bearing seat 5; the unloading box 1 is provided with a horizontal groove 1b for horizontally slidingly installing the movable bearing seats 5; an upper rope pulley 10 is installed on each extension shaft 4, and the two upper rope pulleys 10 are connected to rope belts 8 in a non-directional transmission manner, and a lifting wheel 9 is connected to the middle of the rope belt 8; the lifting wheel 9 is connected to a lifting control assembly; any one of the two extension shafts 4 is also installed with a split pulley 19, and a belt 20 is installed on the split pulley 19, and the belt 20 is respectively connected to a tensioning mechanism and a power transmission mechanism.

[0024] Cylinders 6 are installed on both sides of the left and right sides of the material box 1 , and each cylinder 6 is connected to a blocking plate 7 that horizontally slides with the upper part of the material box 1 .

[0025] The lifting control assembly includes a lifting seat 11 for rotatably mounting the lifting wheel 9; the lifting seat 11 is slidably connected to a guide rod 12 fixedly mounted on a lower extension plate 24, the lifting seat 11 is threadedly connected to a lead screw 25 mounted on the lower extension plate 24 through a bearing, a first bevel gear 13 is mounted at the lower part of the lead screw 25, the first bevel gear 13 is meshed with a second bevel gear 14, the second bevel gear 14 is connected to a lower shaft 17, a lower spur gear 15 is mounted at the front part of the lower shaft 17, the lower spur gear 15 is meshed with a transmission gear 16, and the transmission gear 16 is connected to a motor 18.

[0026] The power transmission mechanism includes a lower pulley 21 connected to the belt 20 , the lower pulley 21 is connected to an upper shaft 22 , and an upper spur gear 23 meshing with the transmission gear 16 is mounted on the upper shaft 22 .

[0027] The lower extension plate 24 is respectively mounted with a front plate 26 and a step frame 27 ; the upper shaft 22 and the lower shaft 17 are both mounted on the front plate 26 via a bearing seat; and the motor 18 is fixedly mounted on the step frame 27 .

[0028] The tensioning mechanism includes a clamping wheel 28 which is transmission-connected to the middle and lower part of the belt 20, the clamping wheel 28 is connected to a central shaft 29, a main slider 30 is connected to the front end of the clamping wheel 28, a guide frame 31 which vertically slides the main slider 30 is fixedly mounted on the lower extension plate 24; a spring 32 which connects the main slider 30 and the lower part of the guide frame 31 is provided between the two.

[0029] In the present invention, the lifting wheel 9 is located below the middle position of the area between the two upper rope wheels 10.

[0030] In the initial state, the spring 32 is in a stretched state; the two blocking plates 7 abut against each other.

[0031] During specific use, the wooden furniture waste must first be placed in the area between the two round rollers 2 and positioned on the blocking plate 7 .

[0032] Furthermore, the motor 18 drives the transmission gear 16 to rotate at a constant speed. On the one hand, the lower spur gear 15 and the two bevel gears are used to drive the lead screw 25 to rotate slowly. Under the transmission of the lead screw nut, the lifting seat 11 and the lifting wheel 9 are lowered together. Under the tension of the rope belt 8, the two upper rope wheels 10 and the corresponding two round rollers 2 can slide toward each other. In the process of the split pulley 19 sliding with the extension shaft 4, since the distance between the corresponding extension shaft 4 and the upper shaft 22 is gradually shortened, the pressure wheel 28 will slide downward under the elastic recovery of the spring 32, thereby ensuring the tension state of the belt 20 and ensuring that the belt 20 can be transmitted.

[0033] At the same time, the single round roller 2 is driven by the upper spur gear 23 and the belt 20 to rotate at high speed, and under the transmission action of the rope belt 8, the two round rollers 2 rotate at high speed in opposite directions, that is, the round roller 2 on the left rotates clockwise, and the round roller 2 on the right rotates counterclockwise, and on the basis of the two round rollers 2 sliding toward each other, the scrapers 3 on the two round rollers 2 can break the wooden furniture into small wooden strips and wood chips, thereby facilitating their cleaning.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A device capable of crushing waste wooden furniture, comprising a material box (1), wherein two round rollers (2) are arranged on the upper part of the material box (1), and scrapers (3) are evenly distributed on the arc surface of each round roller (2), and each round roller (2) is connected to an extension shaft (4); a lower extension plate (24) is welded to the lower part of the front end of the material box (1); Features: Each extension shaft (4) is connected to a movable bearing seat (5); a horizontal groove (1b) is provided on the unloading box (1) for horizontally slidingly mounting the movable bearing seat (5); an upper rope pulley (10) is installed on each extension shaft (4), and the two upper rope pulleys (10) are connected to rope belts (8) in a non-directional transmission manner, and a lifting wheel (9) is connected to the middle of the rope belts (8); the lifting wheel (9) is connected to a lifting control component; any one of the two extension shafts (4) is also installed with a belt pulley (19), and a belt (20) is installed on the belt pulley (19), and the belt (20) is respectively connected to a tensioning mechanism and a power transmission mechanism; Cylinders (6) are installed on both the left and right sides of the material discharge box (1), and each cylinder (6) is connected to a blocking plate (7) that is horizontally slidably matched with the upper part of the material discharge box (1); The lifting control assembly comprises a lifting seat (11) for rotatably mounting the lifting wheel (9); the lifting seat (11) is slidably connected to a guide rod (12) fixedly mounted on a lower extension plate (24); the lifting seat (11) is threadedly connected to a lead screw (25) mounted on the lower extension plate (24) through a bearing; a first bevel gear (13) is mounted at the lower portion of the lead screw (25); the first bevel gear (13) is meshed with a second bevel gear (14); the second bevel gear (14) is connected to a lower shaft (17); a lower spur gear (15) is mounted at the front portion of the lower shaft (17); the lower spur gear (15) is meshed with a transmission gear (16); the transmission gear (16) is connected to a motor (18); The tensioning mechanism comprises a pressure wheel (28) which is transmission-connected to the middle and lower part of the belt (20); the pressure wheel (28) is connected to a central shaft (29); a main slider (30) is connected to the front end of the pressure wheel (28); a guide frame (31) for vertically slidingly mounting the main slider (30) is fixedly mounted on the lower extension plate (24); a spring (32) connecting the main slider (30) and the lower part of the guide frame (31) is provided between the two.

2. The device for crushing waste wooden furniture according to claim 1 is characterized in that: The power transmission mechanism comprises a lower pulley (21) connected to a belt (20) for transmission, the lower pulley (21) being connected to an upper shaft (22), and an upper spur gear (23) meshing with a transmission gear (16) being mounted on the upper shaft (22).

3. The device for crushing waste wooden furniture according to claim 2 is characterized in that: The lower extension plate (24) is respectively mounted with a front plate (26) and a step frame (27); The upper shaft (22) and the lower shaft (17) are both mounted on the front plate (26) via a bearing seat; the motor (18) is fixedly mounted on the step frame (27).

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