Safe crushing device for rosin

By designing a safe crushing device for rosin that includes crushing equipment, crushing device and screening device, the problem of uneven crushing of rosin in the prior art is solved, and an efficient and uniform crushing effect is achieved.

CN222789324UActive Publication Date: 2025-04-25SHANXI HUOHUA SYNTHETIC RUBBER CO LTD
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Patent Information

Application Number
CN202421303867.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-04-25
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

The existing rosin crushing mechanism causes uneven rosin crushing during the crushing process, resulting in poor crushing effect.

Method used

A safe crushing device for rosin is designed, including crushing equipment, crushing device and screening device. The crushing equipment performs initial crushing by crushing the tooth shaft. The crushing device uses a roller hammer to perform multiple crushing and crushing, and uses built-in gears to drive the retaining cylinder and the lower hopper for multi-stage treatment. The screening device uses a vibrating motor and an electric slide for vibration screening and recycling.

Benefits of technology

Through multi-stage treatment and screening, the crushing quality of rosin is significantly improved, ensuring that the crushed materials comply with the filtration rules, improving the crushing effect, and facilitating subsequent use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a safe crushing device for rosin, and relates to the technical field of rosin. The safe crushing device for rosin comprises crushing equipment, a recycling device is arranged on the outer side of the crushing equipment, the crushing equipment comprises a crushing box, the interior of the crushing box is rotationally connected with a crushing gear shaft through an external gear, and a rolling device and a screening device are arranged on the inner wall of the crushing box and are sequentially arranged from top to bottom; according to the safe crushing device for rosin, crushing equipment and a rolling device are arranged, materials can be crushed for the first time through a crushing gear shaft, then the materials entering a storage barrel can be rolled and crushed through cooperation with a rolling hammer, and the storage barrel and a discharging hopper are driven to rotate through a built-in gear; and materials conforming to filtering rules are promoted to automatically fall, so that the materials are subjected to multi-stage treatment, the crushing quality of rosin is effectively improved, and subsequent use of rosin blocks is facilitated.
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Description

Technical Field

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

[0002] It is an important chemical raw material. At present, in the production process of rosin, it is necessary to use a crushing mechanism to crush the rosin.

[0003] Rosin is the oil that flows out of the trunk of a pine tree, which is melted into water at high temperature and becomes a solid block after drying. Its color is dark red. As an important chemical raw material, rosin is widely used in soap, papermaking, paint, rubber, adhesive and other industries. Since rosin is usually solid at room temperature, special crushing equipment is needed to crush it in the production process.

[0004] After searching, it is found that in a rosin crushing mechanism with patent publication number CN220294824U, it is proposed that "the rosin crushing mechanism, the crushed rosin block falls to the top of the filter screen, and the cylinder and the piston rod in the square block cooperate to drive the limit plate and the filter screen to move left and right in the crushing box, so that the residue in the rosin block falls to the bottom of the filter screen while the filter screen moves left and right, thereby separating the rosin block from the residue, effectively improving the crushing quality of the crushing box for rosin, facilitating the subsequent use of the rosin block, and achieving the effect of facilitating the filtering of the crushed rosin residue";

[0005] However, the above solution still has certain shortcomings in actual use. The solution only uses two crushing shafts to crush the rosin. This crushing method will cause uneven crushing of the rosin and result in poor crushing effect. Utility Model Content

[0006] The utility model provides a safe crushing device for rosin to solve the problems in the background technology.

[0007] To achieve the above object, the utility model provides the following technical solutions: a safe crushing device for rosin, comprising a crushing device, a recovery device is arranged outside the crushing device, the crushing device comprises a crushing box, the interior of the crushing box is rotatably connected to a crushing gear shaft through an external gear, a crushing device and a screening device are arranged on the inner wall of the crushing box, and the crushing device and the screening device are arranged in sequence from top to bottom;

[0008] The recycling device comprises a recycling box, which is fixedly mounted on the outer side of the crushing box, and the inner wall of the recycling box is rotatably connected to a conveying auger through a built-in plate;

[0009] The rolling device comprises a diverter arc plate and a merging frame, both of which are fixedly mounted on the inner wall of the crushing box, a rolling hammer is arranged on the inner wall of the diverter arc plate, a through opening is opened on the inner side of the merging frame, a bending plate is fixedly mounted on the bottom of the merging frame, a storage cylinder is rotatably connected inside the bending plate, and a lower hopper is fixedly mounted on the bottom end of the storage cylinder;

[0010] The screening device includes a screening plate, which is movably connected to the inner wall of the crushing box through a damping spring, a vibration motor is arranged at the bottom end of the screening plate, an electric slide rail is fixedly installed on the inner wall of the crushing box, the electric slide rail is movably connected to a moving box through an electric slider, and the inner wall of the moving box is movably connected to the moving plate through an electric push rod.

[0011] Furthermore, a cover is hinged on the top of the crushing box, and two guide plates are fixedly installed below the opening of the crushing box, and the guide plates are located above the crushing gear shaft.

[0012] Furthermore, a built-in gear is provided at the top end of the bending plate, a gear ring is fixedly sleeved on the outer side of the storage tube, and the built-in gear is meshed with the gear ring.

[0013] Furthermore, a shielding sleeve is fixedly mounted on the bottom end of the bending plate, and the shielding sleeve is located outside the lower hopper.

[0014] Furthermore, a connection port is provided on the inner wall of the crushing box, and the connection port is located at the connection between the screening plate and the recovery box.

[0015] Compared with the prior art, the utility model provides a safe crushing device for rosin, which has the following beneficial effects:

[0016] 1. The safe crushing device for rosin is provided with crushing equipment and rolling device. The crushing gear shaft can be used to crush the material for the first time, and the crushing hammer can be used to crush the material entering the storage cylinder. The built-in gear is used to drive the storage cylinder and the lower hopper to rotate, so that the material that meets the filtering rules falls automatically, so that the material is processed in multiple stages, thereby effectively improving the crushing quality of the rosin and facilitating the subsequent use of the rosin block.

[0017] 2. The safe crushing device for rosin is provided with a screening device and a recovery device. The vibrating motor can drive the screening plate to vibrate and screen the material. At the same time, the electric slide rail can drive the moving plate driven by the electric push rod through the moving box to push the material remaining on the screening plate to the recovery device. The conveying auger included in the recovery device can then transport the material that does not meet the screening rules to the crushing box for re-crushing, which significantly improves the crushing effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a cross-sectional view of the crushing equipment of the utility model;

[0020] Figure 3 It is a schematic diagram of the recycling device of the utility model;

[0021] Figure 4 It is a schematic diagram of the rolling device of the utility model;

[0022] Figure 5 It is a schematic diagram of the screening device of the present utility model.

[0023] In the figure: 1. Crushing equipment; 101. Crushing box; 102. Crushing gear shaft; 2. Recovery device; 201. Recovery box; 202. Built-in plate; 203. Conveying auger; 3. Rolling device; 301. Diverter arc plate; 302. Rolling hammer; 303. Merging frame; 304. Bending plate; 305. Retention cylinder; 306. Lower hopper; 307. Shielding sleeve; 4. Screening device; 401. Screening plate; 402. Damping spring; 403. Electric slide rail; 404. Moving box; 405. Electric push rod; 406. Moving plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model discloses a safe crushing device for rosin, including a crushing device 1, a recovery device 2 is arranged outside the crushing device 1, the crushing device 1 includes a crushing box 101, the interior of the crushing box 101 is rotatably connected to a crushing gear shaft 102 through an external gear, and a crushing device 3 and a screening device 4 are arranged on the inner wall of the crushing box 101, and the crushing device 3 and the screening device 4 are arranged in sequence from top to bottom.

[0026] The crushing device 3 includes a diverter arc plate 301 and a merging frame 303, both of which are fixedly installed on the inner wall of the crushing box 101, the inner wall of the diverter arc plate 301 is provided with a crushing hammer 302, the inner side of the merging frame 303 is provided with a through hole, a bending plate 304 is fixedly installed on the bottom of the merging frame 303, the inner part of the bending plate 304 is rotatably connected with a retention tube 305, the top of the bending plate 304 is provided with a built-in gear, the outer side of the retention tube 305 is fixedly sleeved with a gear ring, the built-in gear is meshed with the gear ring, and a lower hopper 306 is fixedly installed on the bottom of the retention tube 305.

[0027] By setting up the crushing equipment 1 and the rolling device 3, the crushing gear shaft 102 can be used to perform the initial crushing of the material, and the crushing hammer 302 can be used to crush the material that has entered the storage cylinder 305, and the built-in gear is used to drive the storage cylinder 305 and the lower hopper 306 to rotate, so that the material that meets the filtering rules automatically falls, so that the material is processed in multiple stages, thereby effectively improving the crushing quality of the rosin and facilitating the subsequent use of the rosin blocks.

[0028] The recovery device 2 comprises a recovery box 201 , which is fixedly mounted on the outer side of the crushing box 101 , and the inner wall of the recovery box 201 is rotatably connected to a conveying auger 203 via a built-in plate 202 .

[0029] The screening device 4 includes a screening plate 401, which is movably connected to the inner wall of the crushing box 101 through a damping spring 402. A connecting port is provided on the inner wall of the crushing box 101, and the connecting port is located at the connection between the screening plate 401 and the recovery box 201. A vibration motor is provided at the bottom end of the screening plate 401. An electric slide rail 403 is fixedly installed on the inner wall of the crushing box 101. The electric slide rail 403 is movably connected to a moving box 404 through an electric slider. The inner wall of the moving box 404 is movably connected to a moving plate 406 through an electric push rod 405.

[0030] By setting up the screening device 4 and the recovery device 2, the vibration motor can be used to drive the screening plate 401 to perform vibration screening on the material. At the same time, the electric slide rail 403 can drive the moving plate 406 driven by the electric push rod 405 through the moving box 404 to push the material remaining on the screening plate 401 into the recovery device 2, and then cooperate with the conveying auger 203 included in the recovery device 2 to transport the material that does not meet the screening rules to the crushing box 101 for re-crushing, so that the crushing effect of the device is significantly improved.

[0031] The working principles of the electric slide rail 403 and the electric slider have been described in detail in a SMT placement machine positioning device with patent publication number CN202322179404.9, and will not be expanded here.

[0032] Specifically, a cover is hinged on the top of the crushing box 101 , and two guide plates are fixedly installed below the opening of the crushing box 101 , and the guide plates are located above the crushing gear shaft 102 .

[0033] In this embodiment, the guide plate can be used to guide the material into the space between the two crushing gear shafts 102, thereby facilitating the crushing of the material.

[0034] Specifically, a shielding sleeve 307 is fixedly mounted on the bottom end of the bending plate 304 , and the shielding sleeve 307 is located outside the lower hopper 306 .

[0035] In this embodiment, after the material is thrown out from the separation hole of the lower hopper 306 , it will touch the inside of the shielding sleeve 307 , so that the material will fall onto the screening plate 401 along the inner wall of the shielding sleeve 307 .

[0036] When in use, first put the rosin material into the crushing box 101, so that the material falls between the two crushing gear shafts 102, then start the external gear through the power supply, so that the external gear drives the crushing gear shaft 102 to mesh and rotate, so that the crushing gear shaft 102 performs the initial crushing on the material, and the material after the initial crushing will fall into the inside of the merging frame 303 along the diversion arc plate 301, and the material falling into the merging frame 303 will pass through the through-hole along the slope and fall into the inside of the retention tube 305, and then start the crushing hammer 302 through the through-hole to continuously crush the material inside the retention tube 305;

[0037] Then, the internal gear is driven to rotate by the power supply, so that the internal gear drives the storage cylinder 305 to rotate by itself through the toothed ring outside the storage cylinder 305, and the centrifugal force generated by the rotation of the storage cylinder 305 is used to throw the material out from the separation hole in the lower hopper 306, while the material that is not thrown out will continue to be crushed by the crushing hammer 302;

[0038] The ejected materials will fall onto the screening plate 401 along the inner wall of the shielding sleeve 307, and then the vibration motor will be started, which can drive the screening plate 401 to vibrate and screen the materials on the damping spring 402, so that the materials can be discharged through the screening plate 401;

[0039] Then, the electric slide rail 403 is started, so that the electric slide rail 403 drives the moving box 404 to perform reciprocating horizontal motion on the screening plate 401 through the electric slider, and then the electric push rod 405 is started, so that the movable end of the electric push rod 405 drives the moving plate 406 to push the materials remaining on the screening plate 401 into the recovery device 2;

[0040] Then, the conveying auger 203 is started, so that the conveying auger 203 delivers the materials in the recovery box 201 into the crushing box 101 again for crushing again.

[0041] In summary, the safe crushing device for rosin, by providing the crushing device 1 and the rolling device 3, can use the crushing gear shaft 102 to perform the primary crushing of the material, and then cooperate with the rolling hammer 302 to crush the material that has entered the storage cylinder 305, and use the built-in gear to drive the storage cylinder 305 and the lower hopper 306 to rotate, so that the material that meets the filtering rules automatically falls, so that the material is processed in multiple stages, thereby effectively improving the crushing quality of the rosin, and facilitating the subsequent use of the rosin block;

[0042] By setting up the screening device 4 and the recovery device 2, the vibration motor can be used to drive the screening plate 401 to perform vibration screening on the material. At the same time, the electric slide rail 403 can drive the moving plate 406 driven by the electric push rod 405 through the moving box 404 to push the material remaining on the screening plate 401 into the recovery device 2, and then cooperate with the conveying auger 203 included in the recovery device 2 to transport the material that does not meet the screening rules to the crushing box 101 for re-crushing, so that the crushing effect of the device is significantly improved.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safe crushing device for rosin, comprising a crushing device (1), characterized in that: A recovery device (2) is arranged outside the crushing device (1), the crushing device (1) comprises a crushing box (101), the interior of the crushing box (101) is rotatably connected to a crushing gear shaft (102) via an external gear, and a crushing device (3) and a screening device (4) are arranged on the inner wall of the crushing box (101), the crushing device (3) and the screening device (4) being arranged in sequence from top to bottom; The recovery device (2) comprises a recovery box (201), the recovery box (201) is fixedly mounted on the outside of the crushing box (101), and the inner wall of the recovery box (201) is rotatably connected to a conveying auger (203) via a built-in plate (202); The rolling device (3) comprises a diverter arc plate (301) and a merging frame (303), the diverter arc plate (301) and the merging frame (303) are both fixedly mounted on the inner wall of the crushing box (101), the inner wall of the diverter arc plate (301) is provided with a rolling hammer (302), the inner side of the merging frame (303) is provided with a through opening, a bending plate (304) is fixedly mounted on the bottom of the merging frame (303), a storage cylinder (305) is rotatably connected to the inside of the bending plate (304), and a lower hopper (306) is fixedly mounted on the bottom end of the storage cylinder (305); The screening device (4) comprises a screening plate (401), the screening plate (401) being movably connected to the inner wall of the crushing box (101) via a damping spring (402), a vibration motor being arranged at the bottom end of the screening plate (401), an electric slide rail (403) being fixedly mounted on the inner wall of the crushing box (101), the electric slide rail (403) being movably connected to a moving box (404) via an electric slider, and the inner wall of the moving box (404) being movably connected to the moving plate (406) via an electric push rod (405).

2. A safe crushing device for rosin according to claim 1, characterized in that: A cover is hingedly connected to the top of the crushing box (101), and two guide plates are fixedly installed below the opening of the crushing box (101), wherein the guide plates are located above the crushing gear shaft (102).

3. A safe crushing device for rosin according to claim 1, characterized in that: A built-in gear is provided at the top end of the bending plate (304), a gear ring is fixedly sleeved on the outer side of the storage cylinder (305), and the built-in gear is meshed with the gear ring.

4. A safe crushing device for rosin according to claim 1, characterized in that: A shielding sleeve (307) is fixedly mounted on the bottom end of the bending plate (304), and the shielding sleeve (307) is located outside the lower hopper (306).

5. A safe crushing device for rosin according to claim 1, characterized in that: The inner wall of the crushing box (101) is provided with a connection port, which is located at the connection between the screening plate (401) and the recovery box (201).

Citation Information

Patent Citations

  • Rosin crushing mechanism

    CN220294824U

  • SMT chip mounter positioning device

    CN220528485U