Rosin crushing device

Abstract

The utility model discloses a rosin crushing device which comprises a fixing frame, a crushing box is fixedly connected to the front side of the top end of the fixing frame, a placing plate is fixedly connected to the rear side of the top of the crushing box, a knife rest is arranged above the placing plate, and a fence is arranged on the front side of the top of the crushing box. Crushing rollers are symmetrically and rotationally connected to the positions, located below the guide inclined plate, in the crushing box, a filter box is obliquely arranged below the crushing box, a vibration motor is arranged on one side of the bottom of the filter box, the side, located at the inclined low end, of the filter box is of an opening structure, and a rotating shaft is rotationally connected to the side, located at the inclined low end, of the filter box; and a baffle is fixedly connected to the center of the rotating shaft. According to the rosin crushing device, by arranging the placing plate, the cutting knife, the push plate, the crushing roller, the enclosure, the filter box, the baffle, the rotating shaft, the supporting block, the damping shock absorber and the vibration motor, rosin is pretreated into small blocks, the crushing effect is improved, time and labor are saved, and the screening efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of a rosin crushing device, in particular to a rosin crushing device. Background Art

[0002] Rosin refers to a non-volatile natural resin obtained from pine resin through different processing methods. Rosin is an important chemical raw material and is widely used in soap, papermaking, paint, rubber and other industries. Rosin crushing is to crush blocky rosin or resin materials into small pieces to make them easier to process, store and use.

[0003] The Chinese patent with patent announcement number CN216605391U discloses a crushing device for rosin production and processing, including a base, a shell installed on the base, a vibration screening device installed on the shell, a crushing device installed on the shell, a crushing mechanism installed on the top layer of the shell, and the vibration screening device includes: a driving motor, a disc, a first crank pin, a second crank pin, a crank, a vibration plate, a sliding column, a sliding base, a magnetic metal ring, a screen, a magnetic metal round frame and a handle, the driving motor is fixedly mounted on the shell, the disc is fixedly mounted on the output shaft of the driving motor, the first crank pin is fixedly mounted on the disc, the second crank pin is fixedly mounted on the vibration plate, the crank is slidably mounted on the first crank pin and the second crank pin, the sliding base is fixedly mounted on the shell, and the sliding column is slidably mounted on the sliding base. The utility model crushes raw materials of uniform size and has high crushing efficiency.

[0004] The existing rosin crushing device has the problems of directly crushing the whole piece of rosin, poor crushing effect, needing to remove the screen to pour out the accumulated rosin, time-consuming and labor-intensive, low screening efficiency, etc. In order to overcome these disadvantages, the utility model provides a rosin crushing device. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a rosin crushing device.

[0006] To achieve the above object, the utility model adopts the following technical solutions: A rosin crushing device, including a fixed frame, a crushing box is fixedly connected to the front side of the top end of the fixed frame, a placement plate is fixedly connected to the rear side of the top of the crushing box, a tool rest is arranged above the placement plate, a fence is arranged on the front side of the top of the crushing box, a guiding inclined plate is fixedly connected to one side of the placement plate at the inner top end of the crushing box, two crushing rollers are symmetrically and rotatably connected below the guiding inclined plate inside the crushing box, a filtering box is inclinedly arranged below the crushing box, two supporting blocks with different heights are fixedly connected to both ends of the bottom of the fixed frame, damping shock absorbers are symmetrically and fixedly connected between the supporting blocks and the filtering box, a vibration motor is arranged on one side of the bottom of the filtering box, a storage box is arranged below the filtering box, the side of the filtering box at the inclined lower end is arranged as an open structure, a rotating shaft is rotatably connected to the side of the filtering box at the inclined lower end, and a baffle is fixedly connected to the center of the rotating shaft.

[0007] Further, a top frame is fixedly connected to the rear end of the upper side of the placement plate, a hydraulic cylinder is fixedly connected to the top of the top frame, the output end of the hydraulic cylinder penetrates through the top wall of the top frame and is fixedly connected to the tool rest, several cutting blades are fixedly connected below the tool rest, and cutting grooves are formed in the upper side of the placement plate at positions corresponding to the cutting blades.

[0008] Further, a through hole is formed in the bottom of the top frame, a push plate adapted to the through hole is arranged at the corresponding position on the rear side of the top frame, a side frame is fixedly connected to the rear side of the bottom of the top frame, an electric push rod is fixedly connected to the outside of the side frame, and the output end of the electric push rod penetrates through the side frame and is fixedly connected to the push plate.

[0009] Further, worm wheels are rotatably connected to the outside of the crushing box at positions corresponding to the crushing rollers, the roller shafts of the crushing rollers penetrate through the side walls of the crushing box and are fixedly connected to the corresponding worm wheels, fixing plates are symmetrically and fixedly connected to one side of the crushing box, a transmission shaft is rotatably connected between the two fixing plates at both ends, worm gears are fixedly connected to both ends of the transmission shaft, the helix directions of the two worm gears are opposite, the worm gears are meshed with the corresponding worm wheels respectively, a driving motor is fixedly connected to the outside of one of the fixing plates, and the output end of the driving motor penetrates through the corresponding fixing plate and is fixedly connected to one end of the transmission shaft.

[0010] Further, a connecting frame is arranged on the front side of the crushing box, the lower end of the connecting frame is fixedly connected to the crushing box, a first screw rod is rotatably connected inside the connecting frame, a sliding groove is formed in one side of the connecting frame, one end of the sliding groove is slidably connected with a connecting plate, the connecting plate is arranged in an L-shaped structure, one end of the first screw rod is threadedly connected with the connecting plate, one end of the connecting plate is fixedly connected to the fence, a first turning knob is rotatably connected to the bottom of the connecting frame, and one end of the first screw rod penetrates through the bottom side wall of the connecting frame and is fixedly connected to the first turning knob.

[0011] Further, a gear is rotatably connected to the position corresponding to the rotating shaft on the front side of the filter box. One end of the rotating shaft penetrates through the side wall of the filter box and is fixedly connected to the gear. A cross frame is fixedly connected to the front side of the filter box below the gear. A second screw rod is rotatably connected to the inside of the cross frame. A rack block is slidably connected to one end inside the cross frame. The gear meshes with the rack block. One end of the second screw rod is threadedly connected to the rack block. A second turning knob is rotatably connected to one side of the cross frame. One end of the second screw rod penetrates through the side wall of the cross frame and is fixedly connected to the second turning knob.

[0012] The beneficial effects of the present utility model:

[0013] When the present utility model is in use, the rosin crushing device has the following advantages:

[0014] 1. In this solution, by providing a placement plate, a cutting groove, a top frame, a hydraulic cylinder, a tool holder, a cutting knife, a through port, a push plate, a side frame, an electric push rod, a guiding inclined plate, a crushing roller, a worm gear, a fixing plate, a transmission shaft, a worm, a retaining wall, a connecting plate, a connecting frame, a sliding groove, a first screw rod, and a first turning knob, manually rotating the first turning knob drives the first screw rod to rotate, thereby driving the connecting plate and the retaining wall to move upward for enclosure, preventing rosin from falling outside during the processing. The rosin to be crushed is placed on the placement plate. The hydraulic cylinder operates to drive the tool holder and the cutting knife to cut the rosin, preprocessing the rosin into small pieces for subsequent crushing processing. The electric push rod operates to drive the push plate to push the cut rosin off the placement plate. The rosin falls between the symmetrically arranged crushing rollers under the guiding action of the guiding inclined plate. The driving motor operates to drive the crushing rollers to rotate relatively to crush the rosin, improving the crushing effect and efficiency.

[0015] 2. In this solution, by providing a filter box, a baffle, a rotating shaft, a gear, a cross frame, a second screw rod, a rack block, a second turning knob, a support block, a damping shock absorber, a vibration motor, and a storage box, the crushed rosin falls on the inclined filter box. The vibration motor operates to accelerate the screening of the crushed rosin. The qualified crushed rosin falls into the storage box below for collection, facilitating transfer to the subsequent processing process. Since the filter box is inclined, the unqualified crushed rosin will accumulate at one end of the filter box close to the baffle. Manually rotating the second turning knob drives the second screw rod to rotate, thereby driving the rack block to slide horizontally, and then driving the gear meshing with it to rotate counterclockwise, and then driving the rotating shaft and the baffle to rotate counterclockwise to open, facilitating the removal of the accumulated unqualified crushed rosin for re-crushing. There is no need to remove the entire filter box to pour out the accumulated rosin, which saves time and effort and improves the screening efficiency. The damping shock absorber plays a role in buffering and shock absorption, reducing the impact on the fixing frame caused by the generated vibration. Description of the Drawings

[0016] To more clearly illustrate the technical solution of the present utility model, the following will briefly introduce the drawings required for use in the description of the specific embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0017] Figure 1 : Schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 : Schematic sectional view of the crushing box of the present utility model;

[0019] Figure 3 : Schematic diagram of the rear side of the structure above the crushing box of the present utility model;

[0020] Figure 4 : of the present utility model Figure 1 Enlarged view of part A;

[0021] Figure 5 : of the present utility model Figure 2 Enlarged view of part B;

[0022] Figure 6 : Side view of the filter box of the present utility model;

[0023] Figure 7 : Bottom view of the present utility model;

[0024] Figure 8 : Front view of the present utility model;

[0025] Figure 9 : Side view of the present utility model.

[0026] The reference numerals are as follows:

[0027] 1, fixed frame; 2, crushing box; 3, placement plate; 4, cutting groove; 5, top frame; 6, hydraulic cylinder; 7, tool rest; 8, cutting tool; 9, through hole; 10, push plate; 11, side frame; 12, electric push rod; 13, guiding inclined plate; 14, crushing roller; 15, worm gear; 16, fixing plate; 17, transmission shaft; 18, worm; 19, driving motor; 20, enclosure; 21, connecting plate; 22, connecting frame; 23, sliding groove; 24, first screw; 25, first turning knob; 26, filter box; 27, baffle; 28, rotating shaft; 29, gear; 30, cross frame; 31, second screw; 32, rack block; 33, second turning knob; 34, support block; 35, damping shock absorber; 36, vibration motor; 37, storage box. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0029] As Figures 1-9 shown, it relates to a rosin crushing device, including a fixed frame 1. A crushing box 2 is fixedly connected to the front side of the top end of the fixed frame 1. A placing plate 3 is fixedly connected to the rear side of the top of the crushing box 2. A tool rest 7 is arranged above the placing plate 3. A retaining wall 20 is arranged on the front side of the top of the crushing box 2. A guiding inclined plate 13 is fixedly connected to one side of the placing plate 3 at the inner top end of the crushing box 2. Crushing rollers 14 are symmetrically and rotatably connected below the guiding inclined plate 13 inside the crushing box 2. A filtering box 26 is inclined below the crushing box 2 at an inclination angle of 45 degrees. Filter holes are evenly arranged at the bottom of the filtering box 26 to screen the crushed rosin. Support blocks 34 with different heights are fixedly connected to both ends of the bottom of the fixed frame 1. Damping shock absorbers 35 are symmetrically and fixedly connected between the support blocks 34 and the filtering box 26 to play a role in buffering and shock absorption, reducing the impact on the fixed frame 1 caused by the generated vibration. A vibration motor 36 is arranged on one side of the bottom of the filtering box 26. A storage box 37 is arranged below the filtering box 26. The side of the filtering box 26 at the inclined lower end is set as an open structure. A rotating shaft 28 is rotatably connected to the side of the filtering box 26 at the inclined lower end. A baffle 27 is fixedly connected to the center of the rotating shaft 28.

[0030] As Figures 1-9 shown, a top frame 5 is fixedly connected to the rear end of the upper side of the placing plate 3. A hydraulic cylinder 6 is fixedly connected to the top of the top frame 5. The output end of the hydraulic cylinder 6 penetrates the top wall of the top frame 5 and is fixedly connected to the tool rest 7. A plurality of cutting knives 8 are fixedly connected below the tool rest 7. Cutting grooves 4 are opened at the corresponding positions of the placing plate 3 on the upper side of the cutting knives 8. A through hole 9 is opened at the bottom of the top frame 5. A push plate 10 adapted to the through hole 9 is arranged at the corresponding position on the rear side of the top frame 5. A side frame 11 is fixedly connected to the rear side of the bottom of the top frame 5. An electric push rod 12 is fixedly connected to the outside of the side frame 11. The output end of the electric push rod 12 penetrates the side frame 11 and is fixedly connected to the push plate 10. Place the rosin to be crushed on the placing plate 3. Start the hydraulic cylinder 6 to drive the tool rest 7 to move towards the placing plate 3, thereby driving the cutting knives 8 to cut the rosin, preprocessing the rosin into small pieces for subsequent crushing treatment. Start the electric push rod 12 to drive the push plate 10 to push the cut rosin off the placing plate 3, facilitating the rosin to fall between the symmetrically arranged crushing rollers 14 under the guiding action of the guiding inclined plate 13.

[0031] As Figures 1-9As shown, worm gears 15 are rotatably connected to the outer sides of the crushing box 2 at positions corresponding to the crushing rollers 14. The roller shafts of the crushing rollers 14 penetrate through the side walls of the crushing box 2 and are fixedly connected to the corresponding worm gears 15. Fixing plates 16 are symmetrically and fixedly connected to one side of the crushing box 2. A transmission shaft 17 is rotatably connected between the two fixing plates 16 at both ends. Worm shafts 18 are fixedly connected to both ends of the transmission shaft 17. The helix directions of the two worm shafts 18 at both ends are set to be opposite. The worm shafts 18 are meshed with the corresponding worm gears 15 respectively. A driving motor 19 is fixedly connected to the outer side of one of the fixing plates 16. The output end of the driving motor 19 penetrates through the corresponding fixing plate 16 and is fixedly connected to one end of the transmission shaft 17. When the driving motor 19 is started, the transmission shaft 17 and the worm shafts 18 are driven to rotate. The helix directions of the two worm shafts 18 are opposite, so that the worm gears 15 are driven to rotate relative to each other, which is convenient for driving the crushing rollers 14 to rotate relative to each other to crush the rosin.

[0032] As Figures 1-9 shown, a connecting frame 22 is arranged on the front side of the crushing box 2. The lower end of the connecting frame 22 is fixedly connected to the crushing box 2. A first screw rod 24 is rotatably connected inside the connecting frame 22. A sliding groove 23 is formed on one side of the connecting frame 22. A connecting plate 21 is slidably connected to one end of the sliding groove 23. The connecting plate 21 is arranged in an L-shaped structure. One end of the first screw rod 24 is threadedly connected to the connecting plate 21. The top of one end of the connecting plate 21 is fixedly connected to the enclosure 20. A first turning knob 25 is rotatably connected to the bottom of the connecting frame 22. One end of the first screw rod 24 penetrates through the bottom side wall of the connecting frame 22 and is fixedly connected to the first turning knob 25. By manually turning the first turning knob 25, the first screw rod 24 is driven to rotate, so that the connecting plate 21 is driven to move upward along the sliding groove 23, which is convenient for driving the enclosure 20 to move upward for enclosure to prevent the rosin from falling to the outside during the treatment process.

[0033] As Figures 1-9 shown, a gear 29 is rotatably connected to the front side of the filter box 26 at a position corresponding to the rotating shaft 28. One end of the rotating shaft 28 penetrates through the side wall of the filter box 26 and is fixedly connected to the gear 29. A cross frame 30 is fixedly connected to the front side of the filter box 26 below the gear 29. A second screw rod 31 is rotatably connected inside the cross frame 30. A rack block 32 is slidably connected to one end inside the cross frame 30. The gear 29 is meshed with the rack block 32. One end of the second screw rod 31 is threadedly connected to the rack block 32. A second turning knob 33 is rotatably connected to one side of the cross frame 30. One end of the second screw rod 31 penetrates through the side wall of the cross frame 30 and is fixedly connected to the second turning knob 33. By manually turning the second turning knob 33, the second screw rod 31 is driven to rotate, and then the rack block 32 is driven to slide horizontally, so that the gear 29 meshed with it is driven to rotate counterclockwise, and then the rotating shaft 28 and the baffle 27 are driven to rotate counterclockwise to open, which is convenient for taking out the unqualified crushed rosin piled up and crushing it again.

[0034] Working principle: During use, place the rosin to be crushed on the placement plate 3, manually rotate the first knob 25, which drives the first screw rod 24 to rotate, thereby driving the connecting plate 21 to move upward along the chute 23, and further driving the enclosure 20 to move upward for enclosure to prevent the rosin from falling outside during the processing. Start the hydraulic cylinder 6 to drive the tool rest 7 to move towards the placement plate 3, thereby driving the cutting knife 8 to cut the rosin and pre-treat the rosin into small pieces for subsequent crushing. Start the electric push rod 12 to drive the push plate 10 to push the cut rosin off the placement plate 3. The rosin falls between the symmetrically arranged crushing rollers 14 under the guiding action of the guiding inclined plate 13. Start the driving motor 19 to drive the transmission shaft 17 and the worm 18 to rotate. The rotation directions of the two worms 18 are opposite, which drives the worm wheels 15 to rotate relative to each other, and further drives the crushing rollers 14 to rotate relative to each other to crush the rosin. The crushed rosin falls on the inclined filter box 26. Start the vibration motor 36 to accelerate the screening of the crushed rosin. The qualified crushed rosin falls into the lower storage box 37 for collection, which is convenient for transfer to the subsequent processing process. Since the filter box 26 is inclined, the unqualified crushed rosin will accumulate at one end of the filter box 26 close to the baffle 27. Manually rotate the second knob 33, which drives the second screw rod 31 to rotate, and further drives the rack block 32 to slide horizontally, thereby driving the meshing gear 29 to rotate counterclockwise, and further driving the rotating shaft 28 and the baffle 27 to rotate counterclockwise to open, facilitating the removal of the accumulated unqualified crushed rosin for re-crushing.

[0035] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to only the specific implementation manners. Obviously, according to the content of this specification, many modifications and variations can be made. This specification selects and specifically describes these embodiments to better explain the principle and practical application of the present utility model, so that those skilled in the technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A rosin crushing device, comprising a fixing frame (1), characterized in that: The front side of the top end of the fixing frame (1) is fixedly connected with a crushing box (2). The rear side of the top of the crushing box (2) is fixedly connected with a placing plate (3). Above the placing plate (3), a tool rest (7) is arranged. The front side of the top of the crushing box (2) is provided with a retaining wall (20). At the inner top end of the crushing box (2) and on one side of the placing plate (3), a guiding inclined plate (13) is fixedly connected. Inside the crushing box (2) and below the guiding inclined plate (13), crushing rollers (14) are symmetrically rotatably connected. Below the crushing box (2), a filtering box (26) is obliquely arranged. At both ends of the bottom of the fixing frame (1), support blocks (34) with different heights are fixedly connected. Between the support blocks (34) and the filtering box (26), damping shock absorbers (35) are symmetrically fixedly connected. On one side of the bottom of the filtering box (26), a vibration motor (36) is arranged. Below the filtering box (26), a storage box (37) is arranged. The side of the filtering box (26) at the lower end of the inclination is set as an open structure. At the side of the filtering box (26) at the lower end of the inclination, a rotating shaft (28) is rotatably connected. At the center of the rotating shaft (28), a baffle (27) is fixedly connected.

2. The rosin crushing device according to claim 1, characterized in that: At the rear end of the upper side of the placing plate (3), a top frame (5) is fixedly connected. At the top of the top frame (5), a hydraulic cylinder (6) is fixedly connected. The output end of the hydraulic cylinder (6) penetrates through the top wall of the top frame (5) and is fixedly connected with the tool rest (7). Below the tool rest (7), a plurality of cutting knives (8) are fixedly connected. At the upper side of the placing plate (3) and at positions corresponding to the cutting knives (8), cutting grooves (4) are opened.

3. The rosin crushing device according to claim 2, characterized in that: At the bottom of the top frame (5), a through opening (9) is opened. At the rear side of the top frame (5) and at a position corresponding to the through opening (9), a matching push plate (10) is arranged. At the rear side of the bottom of the top frame (5), a side frame (11) is fixedly connected. On the outer side of the side frame (11), an electric push rod (12) is fixedly connected. The output end of the electric push rod (12) penetrates through the side frame (11) and is fixedly connected with the push plate (10).

4. A rosin crushing device according to claim 1, characterized in that: On the outer side of the crushing box (2) and at positions corresponding to the crushing rollers (14), worm wheels (15) are rotatably connected. The roller shafts of the crushing rollers (14) all penetrate through the side wall of the crushing box (2) and are fixedly connected with the corresponding worm wheels (15). On one side of the crushing box (2), fixing plates (16) are symmetrically fixedly connected. Between the two fixing plates (16) at both ends, a transmission shaft (17) is rotatably connected. At both ends of the transmission shaft (17), worm gears (18) are fixedly connected. The helix directions of the two worm gears (18) are arranged in opposite directions. The worm gears (18) are all meshed with the corresponding worm wheels (15). On the outer side of one of the fixing plates (16), a driving motor (19) is fixedly connected. The output end of the driving motor (19) penetrates through the corresponding fixing plate (16) and is fixedly connected with one end of the transmission shaft (17).

5. A rosin crushing device according to claim 1, characterized in that: A connecting frame (22) is provided on the front side of the crushing box (2). The lower end of the connecting frame (22) is fixedly connected to the crushing box (2). A first screw rod (24) is rotatably connected inside the connecting frame (22). A chute (23) is provided on one side of the connecting frame (22). One end of the chute (23) is slidably connected to a connecting plate (21). The connecting plate (21) is arranged in an L-shaped structure. One end of the first screw rod (24) is threadedly connected to the connecting plate (21). The top of one end of the connecting plate (21) is fixedly connected to the enclosure (20). A first turning knob (25) is rotatably connected to the bottom of the connecting frame (22). One end of the first screw rod (24) penetrates through the bottom side wall of the connecting frame (22) and is fixedly connected to the first turning knob (25).

6. The rosin crushing device according to claim 1, characterized in that: A gear (29) is rotatably connected to the front side of the filter box (26) at a position corresponding to the rotating shaft (28). One end of the rotating shaft (28) penetrates through the side wall of the filter box (26) and is fixedly connected to the gear (29). A cross frame (30) is fixedly connected to the front side of the filter box (26) below the gear (29). A second screw rod (31) is rotatably connected inside the cross frame (30). One end of the cross frame (30) is slidably connected to a rack block (32). The gear (29) meshes with the rack block (32). One end of the second screw rod (31) is threadedly connected to the rack block (32). A second turning knob (33) is rotatably connected to one side of the cross frame (30). One end of the second screw rod (31) penetrates through the side wall of the cross frame (30) and is fixedly connected to the second turning knob (33).

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